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Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main

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This commit is contained in:
Ross Thompson 2022-05-22 10:55:33 -05:00
commit ff8e158ec4
61 changed files with 5649 additions and 750 deletions
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1
.gitignore vendored
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@ -103,3 +103,4 @@ pipelined/config/rv64ic_noMulDiv
pipelined/config/rv64ic_noPriv
pipelined/config/rv64ic_orig
synthDC/Summary.csv
pipelined/srt/exptestgen

2
addins/embench-iot

@ -1 +1 @@
Subproject commit 2d2aaa7b85c60219c591555b647dfa1785ffe1b3
Subproject commit 261a65e0a2d3e8d62d81b1d8fe7e309a096bc6a9

2
addins/riscv-arch-test

@ -1 +1 @@
Subproject commit effd553a6a91ed9b0ba251796a8a44505a45174f
Subproject commit be67c99bd461742aa1c100bcc0732657faae2230

2
addins/riscv-dv

@ -1 +1 @@
Subproject commit cb4295f9ce5da2881d7746015a6105adb8f09071
Subproject commit a7e27bc046405f0dbcde091be99f5a5d564e2172

2
addins/riscv-tests

@ -1 +1 @@
Subproject commit 3e2bf06b071a77ae62c09bf07c5229d1f9397d94
Subproject commit cf04274f50621fd9ef9147793cca6dd1657985c7

24
linux/testvector-generation/debug.sh
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@ -4,18 +4,18 @@ tvDir=$RISCV/linux-testvectors
tcpPort=1239
# QEMU Simulation
(qemu-system-riscv64 \
qemu-system-riscv64 \
-M virt -dtb $imageDir/wally-virt.dtb \
-nographic \
-bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio \
-singlestep -rtc clock=vm -icount shift=0,align=off,sleep=on \
> ./qemu-serial \
-gdb tcp::$tcpPort -S) \
& riscv64-unknown-elf-gdb -quiet \
-ex "set pagination off" \
-ex "set logging overwrite on" \
-ex "set logging redirect on" \
-ex "set confirm off" \
-ex "target extended-remote :$tcpPort" \
-ex "maintenance packet Qqemu.PhyMemMode:1" \
-ex "file $imageDir/vmlinux"
-singlestep -rtc clock=vm -icount shift=0,align=off,sleep=on
# > ./qemu-serial \
# -gdb tcp::$tcpPort -S) \
# & riscv64-unknown-elf-gdb -quiet \
# -ex "set pagination off" \
# -ex "set logging overwrite on" \
# -ex "set logging redirect on" \
# -ex "set confirm off" \
# -ex "target extended-remote :$tcpPort" \
# -ex "maintenance packet Qqemu.PhyMemMode:1" \
# -ex "file $imageDir/vmlinux"

5
pipelined/config/rv64fp/wally-config.vh
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@ -38,12 +38,13 @@
`define IEEE754 1
// MISA RISC-V configuration per specification
`define MISA (32'h00000104 | 1 << 5 | 0 << 3 | 1 << 18 | 1 << 20 | 1 << 12 | 1 << 0 )
//16 - quad 3 - double 5 - single
`define MISA (32'h00000104 | 1 << 5 | 1 << 3 | 1 << 16 | 1 << 18 | 1 << 20 | 1 << 12 | 1 << 0 )
`define ZICSR_SUPPORTED 1
`define ZIFENCEI_SUPPORTED 1
`define COUNTERS 32
`define ZICOUNTERS_SUPPORTED 1
`define ZFH_SUPPORTED 0
`define ZFH_SUPPORTED 1
/// Microarchitectural Features
`define UARCH_PIPELINED 1

4
pipelined/config/rv64gc/wally-config.vh
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@ -131,8 +131,8 @@
`define PLIC_GPIO_ID 3
`define PLIC_UART_ID 10
`define TWO_BIT_PRELOAD "../config/rv64ic/twoBitPredictor.txt"
`define BTB_PRELOAD "../config/rv64ic/BTBPredictor.txt"
`define TWO_BIT_PRELOAD "../config/shared/twoBitPredictor.txt"
`define BTB_PRELOAD "../config/shared/BTBPredictor.txt"
`define BPRED_ENABLED 1
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0

52
pipelined/regression/fp.do Normal file
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@ -0,0 +1,52 @@
# wally-pipelined.do
#
# Modification by Oklahoma State University & Harvey Mudd College
# Use with Testbench
# James Stine, 2008; David Harris 2021
# Go Cowboys!!!!!!
#
# Takes 1:10 to run RV64IC tests using gui
# run with vsim -do "do wally-pipelined.do rv64ic riscvarchtest-64m"
# Use this wally-pipelined.do file to run this example.
# Either bring up ModelSim and type the following at the "ModelSim>" prompt:
# do wally-pipelined.do
# or, to run from a shell, type the following at the shell prompt:
# vsim -do wally-pipelined.do -c
# (omit the "-c" to see the GUI while running from the shell)
onbreak {resume}
# create library
if [file exists work] {
vdel -all
}
vlib work
# compile source files
# suppress spurious warnngs about
# "Extra checking for conflicts with always_comb done at vopt time"
# because vsim will run vopt
# start and run simulation
# remove +acc flag for faster sim during regressions if there is no need to access internal signals
# $num = the added words after the call
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench-fp.sv ../src/fpu/*.sv -suppress 2583,7063,8607,2697
vsim -voptargs=+acc work.testbenchfp -G TEST=$2
view wave
#-- display input and output signals as hexidecimal values
#do ./wave-dos/peripheral-waves.do
#add log -recursive /*
#do wave.do deal with when ready
do wave-fpu.do
#-- Run the Simulation
#run 3600
run -all
noview testbench-fp.sv
view wave

20
pipelined/regression/make-tests.sh
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@ -1,14 +1,16 @@
#!/bin/bash
rm -r work*
cd ../../tests/imperas-riscv-tests/
make allclean
make
cd ../wally-riscv-arch-test
make allclean
make
make XLEN=32
exe2memfile.pl work/*/*/*.elf
cd ../linux-testgen/linux-testvectors
./tvLinker.sh
cd ../../../pipelined/regression
# cd ../../tests/imperas-riscv-tests/
# make allclean
# make
# cd ../wally-riscv-arch-test
# make allclean
# make
# make XLEN=32
# exe2memfile.pl work/*/*/*.elf
# cd ../linux-testgen/linux-testvectors
# ./tvLinker.sh
# cd ../../../pipelined/regression

2
pipelined/regression/regression-wally
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@ -40,7 +40,7 @@ configs = [
TestCase(
name="lints",
variant="all",
cmd="./lint-wally &> {}",
cmd="./lint-wally | tee {}",
grepstr="All lints run with no errors or warnings"
)
]

11
pipelined/regression/sim-fp Executable file
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@ -0,0 +1,11 @@
# cvtint - test integer conversion unit (fcvtint)
# cvtfp - test floating-point conversion unit (fcvtfp)
# cmp - test comparison unit's LT, LE, EQ opperations (fcmp)
# add - test addition
# sub - test subtraction
# div - test division
# sqrt - test square ro
# all - test everything
vsim -do "do fp.do rv64fp cmp"

10
pipelined/regression/sim-fp-batch Executable file
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@ -0,0 +1,10 @@
# cvtint - test integer conversion unit (fcvtint)
# cvtfp - test floating-point conversion unit (fcvtfp)
# cmp - test comparison unit's LT, LE, EQ opperations (fcmp)
# add - test addition
# sub - test subtraction
# div - test division
# sqrt - test square root
# all - test everything
vsim -c -do "do fp.do rv64fp fma"

2
pipelined/regression/sim-wally
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@ -1,2 +1,2 @@
vsim -do "do wally-pipelined.do rv32e wally32e"
vsim -do "do wally-pipelined.do rv64gc imperas64f"

2
pipelined/regression/sim-wally-batch
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@ -1 +1 @@
vsim -c -do "do wally-pipelined-batch.do rv32e wally32e"
vsim -c -do "do wally-pipelined-batch.do rv64gc imperas64f"

2
pipelined/regression/slack-notifier/slack-notifier.py
View File

@ -8,7 +8,7 @@ if not os.path.isfile(sys.path[0]+'/slack-webhook-url.txt'):
print('slack-notifier.py can help let you know when your sim is done.')
print('To make it work, please supply your Slack bot webhook URL in:')
print(sys.path[0]+'/slack-webhook-url.txt')
print('Ask Ben for the Tera Slack Notifier Tutorial for more details.')
print('Tutorial for slack webhook urls: https://bit.ly/BenSlackNotifier')
print('==============================================================')
else:
urlFile = open(sys.path[0]+'/slack-webhook-url.txt','r')

2
pipelined/regression/wally-pipelined-batch.do
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@ -35,7 +35,7 @@ vlib wkdir/work_${1}_${2}
if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
vlog -lint -work wkdir/work_${1}_${2} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench-linux.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583
# start and run simulation
vopt wkdir/work_${1}_${2}.testbench -work wkdir/work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=$4 -G INSTR_WAVEON=$5 -G CHECKPOINT=$6 -o testbenchopt
vopt wkdir/work_${1}_${2}.testbench -work wkdir/work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=$4 -G INSTR_WAVEON=$5 -G CHECKPOINT=$6 -G DEBUG_TRACE=1 -o testbenchopt
vsim -lib wkdir/work_${1}_${2} testbenchopt -suppress 8852,12070,3084
run -all

4
pipelined/regression/wally-pipelined.do
View File

@ -34,7 +34,7 @@ vlib work
if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
vlog -lint -work work_${1}_${2} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench-linux.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583
# start and run simulation
vopt +acc work_${1}_${2}.testbench -work work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=$4 -G INSTR_WAVEON=$5 -G CHECKPOINT=$6 -o testbenchopt
vopt +acc work_${1}_${2}.testbench -work work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=$4 -G INSTR_WAVEON=$5 -G CHECKPOINT=$6 -G DEBUG_TRACE=1 -o testbenchopt
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829
#-- Run the Simulation
@ -48,7 +48,7 @@ if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
} elseif {$2 eq "buildroot-no-trace"} {
vlog -lint -work work_${1}_${2} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench-linux.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583
# start and run simulation
vopt +acc work_${1}_${2}.testbench -work work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=0 -G INSTR_WAVEON=0 -G CHECKPOINT=0 -G NO_IE_MTIME_CHECKPOINT=1 -o testbenchopt
vopt +acc work_${1}_${2}.testbench -work work_${1}_${2} -G RISCV_DIR=$3 -G INSTR_LIMIT=0 -G INSTR_WAVEON=0 -G CHECKPOINT=0 -G NO_IE_MTIME_CHECKPOINT=1 -G DEBUG_TRACE=0 -o testbenchopt
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829
#-- Run the Simulation

102
pipelined/regression/wave-fpu.do Normal file
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@ -0,0 +1,102 @@
add wave -noupdate /testbenchfp/clk
add wave -noupdate -radix decimal /testbenchfp/VectorNum
add wave -group Other -noupdate /testbenchfp/FrmNum
add wave -group Other -noupdate /testbenchfp/X
add wave -group Other -noupdate /testbenchfp/Y
add wave -group Other -noupdate /testbenchfp/Z
add wave -group Other -noupdate /testbenchfp/Res
add wave -group Other -noupdate /testbenchfp/Ans
add wave -group Rne -noupdate /testbenchfp/FmaRneX
add wave -group Rne -noupdate /testbenchfp/FmaRneY
add wave -group Rne -noupdate /testbenchfp/FmaRneZ
add wave -group Rne -noupdate /testbenchfp/FmaRneRes
add wave -group Rne -noupdate /testbenchfp/FmaRneAns
add wave -group Rz -noupdate /testbenchfp/FmaRzX
add wave -group Rz -noupdate /testbenchfp/FmaRzY
add wave -group Rz -noupdate /testbenchfp/FmaRzZ
add wave -group Rz -noupdate /testbenchfp/FmaRzRes
add wave -group Rz -noupdate /testbenchfp/FmaRzAns
add wave -group Ru -noupdate /testbenchfp/FmaRuX
add wave -group Ru -noupdate /testbenchfp/FmaRuY
add wave -group Ru -noupdate /testbenchfp/FmaRuZ
add wave -group Ru -noupdate /testbenchfp/FmaRuRes
add wave -group Ru -noupdate /testbenchfp/FmaRuAns
add wave -group Rd -noupdate /testbenchfp/FmaRdX
add wave -group Rd -noupdate /testbenchfp/FmaRdY
add wave -group Rd -noupdate /testbenchfp/FmaRdZ
add wave -group Rd -noupdate /testbenchfp/FmaRdRes
add wave -group Rd -noupdate /testbenchfp/FmaRdAns
add wave -group Rnm -noupdate /testbenchfp/FmaRnmX
add wave -group Rnm -noupdate /testbenchfp/FmaRnmY
add wave -group Rnm -noupdate /testbenchfp/FmaRnmZ
add wave -group Rnm -noupdate /testbenchfp/FmaRnmRes
add wave -group Rnm -noupdate /testbenchfp/FmaRnmAns
add wave -group AllSignals -noupdate /*
add wave -group AllSignals -noupdate /testbenchfp/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/expadd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/mult/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/align/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/sign/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/add/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rne/loa/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/normalize/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/fmaround/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/resultsign/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/fmaflags/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rne/resultselect/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/expadd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/mult/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/align/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/sign/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/add/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rz/loa/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/normalize/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/fmaround/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/resultsign/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/fmaflags/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rz/resultselect/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/expadd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/mult/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/align/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/sign/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/add/*
add wave -group AllSignals -noupdate /testbenchfp/fma1ru/loa/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/normalize/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/fmaround/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/resultsign/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/fmaflags/*
add wave -group AllSignals -noupdate /testbenchfp/fma2ru/resultselect/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/expadd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/mult/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/align/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/sign/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/add/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rd/loa/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/normalize/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/fmaround/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/resultsign/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/fmaflags/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rd/resultselect/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/expadd/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/mult/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/align/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/sign/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/add/*
add wave -group AllSignals -noupdate /testbenchfp/fma1rnm/loa/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/normalize/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/fmaround/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/resultsign/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/fmaflags/*
add wave -group AllSignals -noupdate /testbenchfp/fma2rnm/resultselect/*

4
pipelined/regression/wkdir/.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
# Ignore everything in this directory
*
# Except this file
!.gitignore

13
pipelined/src/ebu/ahblite.sv
View File

@ -123,6 +123,19 @@ module ahblite (
assign ISize = 3'b010; // 32 bit instructions for now; later improve for filling cache with full width; ignored on reads anyway
assign HSIZE = (GrantData) ? {1'b0, LSUBusSize[1:0]} : ISize;
assign HBURST = 3'b000; // Single burst only supported; consider generalizing for cache fillsfH
/* Cache burst read/writes case statement (hopefully) WRAPS only have access to 4 wraps. X changes position based on HSIZE.
000: Single (SINGLE)
001: Increment burst of undefined length (INCR)
010: 4-beat wrapping burst (WRAP4) [wraps if X in 000X0000]
011: 4-beat incrementing burst (INCR4)
100: 8-beat wrapping burst (WRAP8) [wraps if X in 00X00000 changes]
101: 8-beat incrementing burst (INCR8)
110: 16-beat wrapping burst (WRAP16) [wraps if X in 0X000000]
111: 16-beat incrementing burst (INCR16)
*/
assign HPROT = 4'b0011; // not used; see Section 3.7
assign HTRANS = (NextBusState != IDLE) ? 2'b10 : 2'b00; // NONSEQ if reading or writing, IDLE otherwise
assign HMASTLOCK = 0; // no locking supported

93
pipelined/src/fpu/fcmp.sv
View File

@ -10,20 +10,21 @@
module fcmp (
input logic FmtE, // precision 1 = double 0 = single
input logic [2:0] FOpCtrlE, // see above table
input logic XSgnE, YSgnE, // input signs
input logic [`NE-1:0] XExpE, YExpE, // input exponents
input logic [`NF:0] XManE, YManE, // input mantissa
input logic XZeroE, YZeroE, // is zero
input logic XNaNE, YNaNE, // is NaN
input logic XSNaNE, YSNaNE, // is signaling NaN
input logic [`FLEN-1:0] FSrcXE, FSrcYE, // original, non-converted to double, inputs
output logic CmpNVE, // invalid flag
output logic [`FLEN-1:0] CmpResE // compare resilt
input logic [`FPSIZES/3:0] FmtE, // precision 1 = double 0 = single
input logic [2:0] FOpCtrlE, // see above table
input logic XSgnE, YSgnE, // input signs
input logic [`NE-1:0] XExpE, YExpE, // input exponents
input logic [`NF:0] XManE, YManE, // input mantissa
input logic XZeroE, YZeroE, // is zero
input logic XNaNE, YNaNE, // is NaN
input logic XSNaNE, YSNaNE, // is signaling NaN
input logic [`FLEN-1:0] FSrcXE, FSrcYE, // original, non-converted to double, inputs
output logic CmpNVE, // invalid flag
output logic [`FLEN-1:0] CmpResE // compare resilt
);
logic LTabs, LT, EQ; // is X < or > or = Y
logic [`FLEN-1:0] NaNRes;
logic BothZeroE, EitherNaNE, EitherSNaNE;
assign LTabs= {1'b0, XExpE, XManE} < {1'b0, YExpE, YManE}; // unsigned comparison, treating FP as integers
@ -65,26 +66,62 @@ module fcmp (
// - inf = inf and -inf = -inf
// - return 0 if comparison with NaN (unordered)
logic [`FLEN-1:0] QNaN;
// fmin/fmax of two NaNs returns a quiet NaN of the appropriate size
// for IEEE, return the payload of X
// for RISC-V, return the canonical NaN
if(`IEEE754) assign QNaN = FmtE ? {XSgnE, XExpE, 1'b1, XManE[`NF-2:0]} : {{32{1'b1}}, XSgnE, XExpE[7:0], 1'b1, XManE[50:29]};
else assign QNaN = FmtE ? {1'b0, XExpE, 1'b1, 51'b0} : {{32{1'b1}}, 1'b0, XExpE[7:0], 1'b1, 22'b0};
// when one input is a NaN -output the non-NaN
always_comb begin
case (FOpCtrlE[2:0])
3'b111: CmpResE = XNaNE ? YNaNE ? QNaN : FSrcYE // Min
: YNaNE ? FSrcXE : LT ? FSrcXE : FSrcYE;
3'b101: CmpResE = XNaNE ? YNaNE ? QNaN : FSrcYE // Max
: YNaNE ? FSrcXE : LT ? FSrcYE : FSrcXE;
3'b010: CmpResE = {63'b0, (EQ|BothZeroE) & ~EitherNaNE}; // Equal
3'b001: CmpResE = {63'b0, LT & ~BothZeroE & ~EitherNaNE}; // Less than
3'b011: CmpResE = {63'b0, (LT|EQ|BothZeroE) & ~EitherNaNE}; // Less than or equal
default: CmpResE = 64'b0;
endcase
end
if (`FPSIZES == 1)
if(`IEEE754) assign NaNRes = {XSgnE, {`NE{1'b1}}, 1'b1, XManE[`NF-2:0]};
else assign NaNRes = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
else if (`FPSIZES == 2)
if(`IEEE754) assign NaNRes = FmtE ? {XSgnE, {`NE{1'b1}}, 1'b1, XManE[`NF-2:0]} : {{`FLEN-`LEN1{1'b1}}, XSgnE, {`NE1{1'b1}}, 1'b1, XManE[`NF-2:`NF-`NF1]};
else assign NaNRes = FmtE ? {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}} : {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
else if (`FPSIZES == 3)
always_comb
case (FmtE)
`FMT:
if(`IEEE754) NaNRes = {XSgnE, {`NE{1'b1}}, 1'b1, XManE[`NF-2:0]};
else NaNRes = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
`FMT1:
if(`IEEE754) NaNRes = {{`FLEN-`LEN1{1'b1}}, XSgnE, {`NE1{1'b1}}, 1'b1, XManE[`NF-2:`NF-`NF1]};
else NaNRes = {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
`FMT2:
if(`IEEE754) NaNRes = {{`FLEN-`LEN2{1'b1}}, XSgnE, {`NE2{1'b1}}, 1'b1, XManE[`NF-2:`NF-`NF2]};
else NaNRes = {{`FLEN-`LEN2{1'b1}}, 1'b0, {`NE2{1'b1}}, 1'b1, (`NF2-1)'(0)};
default: NaNRes = (`FLEN)'(0);
endcase
else if (`FPSIZES == 4)
always_comb
case (FmtE)
2'h3:
if(`IEEE754) NaNRes = {XSgnE, {`NE{1'b1}}, 1'b1, XManE[`NF-2:0]};
else NaNRes = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
2'h1:
if(`IEEE754) NaNRes = {{`FLEN-`D_LEN{1'b1}}, XSgnE, {`D_NE{1'b1}}, 1'b1, XManE[`NF-2:`NF-`D_NF]};
else NaNRes = {{`FLEN-`D_LEN{1'b1}}, 1'b0, {`D_NE{1'b1}}, 1'b1, (`D_NF-1)'(0)};
2'h0:
if(`IEEE754) NaNRes = {{`FLEN-`S_LEN{1'b1}}, XSgnE, {`S_NE{1'b1}}, 1'b1, XManE[`NF-2:`NF-`S_NF]};
else NaNRes = {{`FLEN-`S_LEN{1'b1}}, 1'b0, {`S_NE{1'b1}}, 1'b1, (`S_NF-1)'(0)};
2'h2:
if(`IEEE754) NaNRes = {{`FLEN-`H_LEN{1'b1}}, XSgnE, {`H_NE{1'b1}}, 1'b1, XManE[`NF-2:`NF-`H_NF]};
else NaNRes = {{`FLEN-`H_LEN{1'b1}}, 1'b0, {`H_NE{1'b1}}, 1'b1, (`H_NF-1)'(0)};
endcase
// when one input is a NaN -output the non-NaN
always_comb
case (FOpCtrlE[2:0])
3'b111: CmpResE = XNaNE ? YNaNE ? NaNRes : FSrcYE // Min
: YNaNE ? FSrcXE : LT ? FSrcXE : FSrcYE;
3'b101: CmpResE = XNaNE ? YNaNE ? NaNRes : FSrcYE // Max
: YNaNE ? FSrcXE : LT ? FSrcYE : FSrcXE;
3'b010: CmpResE = {(`FLEN-1)'(0), (EQ|BothZeroE) & ~EitherNaNE}; // Equal
3'b001: CmpResE = {(`FLEN-1)'(0), LT & ~BothZeroE & ~EitherNaNE}; // Less than
3'b011: CmpResE = {(`FLEN-1)'(0), (LT|EQ|BothZeroE) & ~EitherNaNE}; // Less than or equal
default: CmpResE = (`FLEN)'(0);
endcase
endmodule

2
pipelined/src/fpu/fcvtfp.sv
View File

@ -1,6 +1,6 @@
`include "wally-config.vh"
module cvtfp (
module fcvtfp (
input logic [10:0] XExpE, // input's exponent
input logic [52:0] XManE, // input's mantissa
input logic XSgnE, // input's sign

2
pipelined/src/fpu/fcvtint.sv
View File

@ -2,7 +2,7 @@
`include "wally-config.vh"
// `include "../../config/rv64icfd/wally-config.vh"
// `define XLEN 64
module fcvt (
module fcvtint (
input logic XSgnE, // X's sign
input logic [10:0] XExpE, // X's exponent
input logic [52:0] XManE, // X's fraction

48
pipelined/src/fpu/fma.sv
View File

@ -43,6 +43,7 @@ module fma(
input logic XSgnM, YSgnM, // input signs - memory stage
input logic [`NE-1:0] ZExpM, // input exponents - memory stage
input logic [`NF:0] XManM, YManM, ZManM, // input mantissa - memory stage
input logic ZOrigDenormE, // is the original precision denormalized
input logic XDenormE, YDenormE, ZDenormE, // is denorm
input logic XZeroE, YZeroE, ZZeroE, // is zero - execute stage
input logic XNaNM, YNaNM, ZNaNM, // is NaN
@ -72,6 +73,7 @@ module fma(
logic PSgnE, PSgnM;
logic [$clog2(3*`NF+7)-1:0] NormCntE, NormCntM;
logic Mult;
logic ZOrigDenormM;
fma1 fma1 (.XSgnE, .YSgnE, .ZSgnE, .XExpE, .YExpE, .ZExpE, .XManE, .YManE, .ZManE,
.XDenormE, .YDenormE, .ZDenormE, .XZeroE, .YZeroE, .ZZeroE,
@ -81,11 +83,11 @@ module fma(
// E/M pipeline registers
flopenrc #(3*`NF+6) EMRegFma2(clk, reset, FlushM, ~StallM, SumE, SumM);
flopenrc #(13) EMRegFma3(clk, reset, FlushM, ~StallM, ProdExpE, ProdExpM);
flopenrc #($clog2(3*`NF+7)+7) EMRegFma4(clk, reset, FlushM, ~StallM,
{AddendStickyE, KillProdE, InvZE, NormCntE, NegSumE, ZSgnEffE, PSgnE, FOpCtrlE[2]&~FOpCtrlE[1]&~FOpCtrlE[0]},
{AddendStickyM, KillProdM, InvZM, NormCntM, NegSumM, ZSgnEffM, PSgnM, Mult});
flopenrc #($clog2(3*`NF+7)+8) EMRegFma4(clk, reset, FlushM, ~StallM,
{AddendStickyE, KillProdE, InvZE, NormCntE, NegSumE, ZSgnEffE, PSgnE, FOpCtrlE[2]&~FOpCtrlE[1]&~FOpCtrlE[0], ZOrigDenormE},
{AddendStickyM, KillProdM, InvZM, NormCntM, NegSumM, ZSgnEffM, PSgnM, Mult, ZOrigDenormM});
fma2 fma2(.XSgnM, .YSgnM, .ZExpM, .XManM, .YManM, .ZManM,
fma2 fma2(.XSgnM, .YSgnM, .ZExpM, .XManM, .YManM, .ZManM, .ZOrigDenormM,
.FrmM, .FmtM, .ProdExpM, .AddendStickyM, .KillProdM, .SumM, .NegSumM, .InvZM, .NormCntM, .ZSgnEffM, .PSgnM,
.XZeroM, .YZeroM, .ZZeroM, .XInfM, .YInfM, .ZInfM, .XNaNM, .YNaNM, .ZNaNM, .XSNaNM, .YSNaNM, .ZSNaNM, .Mult,
.FMAResM, .FMAFlgM);
@ -448,6 +450,7 @@ module fma2(
input logic [3*`NF+5:0] SumM, // the positive sum
input logic NegSumM, // was the sum negitive
input logic InvZM, // do you invert Z
input logic ZOrigDenormM, // is the original precision denormalized
input logic ZSgnEffM, // the modified Z sign - depends on instruction
input logic PSgnM, // the product's sign
input logic Mult, // multiply opperation
@ -483,7 +486,7 @@ module fma2(
///////////////////////////////////////////////////////////////////////////////
normalize normalize(.SumM, .ZExpM, .ProdExpM, .NormCntM, .FmtM, .KillProdM, .AddendStickyM, .NormSum,
.SumZero, .NormSumSticky, .UfSticky, .SumExp, .ResultDenorm);
.ZOrigDenormM, .SumZero, .NormSumSticky, .UfSticky, .SumExp, .ResultDenorm);
@ -530,7 +533,7 @@ module fma2(
// Select the result
///////////////////////////////////////////////////////////////////////////////
resultselect resultselect(.XSgnM, .YSgnM, .ZExpM, .XManM, .YManM, .ZManM,
resultselect resultselect(.XSgnM, .YSgnM, .ZExpM, .XManM, .YManM, .ZManM, .ZOrigDenormM,
.FrmM, .FmtM, .AddendStickyM, .KillProdM, .XInfM, .YInfM, .ZInfM, .XNaNM, .YNaNM, .ZNaNM, .RoundAdd,
.ZSgnEffM, .PSgnM, .ResultSgn, .CalcPlus1, .Invalid, .Overflow, .Underflow,
.ResultDenorm, .ResultExp, .ResultFrac, .FMAResM);
@ -577,6 +580,7 @@ module normalize(
input logic [$clog2(3*`NF+7)-1:0] NormCntM, // normalization shift count
input logic [`FPSIZES/3:0] FmtM, // precision 1 = double 0 = single
input logic KillProdM, // is the product set to zero
input logic ZOrigDenormM,
input logic AddendStickyM, // the sticky bit caclulated from the aligned addend
output logic [`NF+2:0] NormSum, // normalized sum
output logic SumZero, // is the sum zero
@ -600,7 +604,7 @@ module normalize(
assign SumZero = ~(|SumM);
// calculate the sum's exponent
assign SumExpTmpTmp = KillProdM ? {2'b0, ZExpM} : ProdExpM + -({4'b0, NormCntM} + 1 - (`NF+4));
assign SumExpTmpTmp = KillProdM ? {2'b0, ZExpM[`NE-1:1], ZExpM[0]&~ZOrigDenormM} : ProdExpM + -({4'b0, NormCntM} + 1 - (`NF+4));
//convert the sum's exponent into the propper percision
if (`FPSIZES == 1) begin
@ -1080,6 +1084,7 @@ module fmaflags(
// - Don't set the underflow flag if the result is exact
assign Underflow = (SumExp[`NE+1] | ((SumExp == 0) & (Round|Guard|Sticky)))&~(XNaNM|YNaNM|ZNaNM|XInfM|YInfM|ZInfM);
// exp is negitive result is denorm exp was denorm but rounded to norm and if given an unbounded exponent it would stay denormal
assign UnderflowFlag = (FullResultExp[`NE+1] | ((FullResultExp == 0) | ((FullResultExp == 1) & (SumExp == 0) & ~(UfPlus1&UfLSBNormSum)))&(Round|Guard|Sticky))&~(XNaNM|YNaNM|ZNaNM|XInfM|YInfM|ZInfM);
// Set Inexact flag if the result is diffrent from what would be outputed given infinite precision
// - Don't set the underflow flag if an underflowed result isn't outputed
@ -1103,6 +1108,7 @@ module resultselect(
input logic KillProdM, // set the product to zero before addition if the product is too small to matter
input logic XInfM, YInfM, ZInfM, // inputs are infinity
input logic XNaNM, YNaNM, ZNaNM, // inputs are NaN
input logic ZOrigDenormM, // is the original precision denormalized
input logic ZSgnEffM, // the modified Z sign - depends on instruction
input logic PSgnM, // the product's sign
input logic ResultSgn, // the result's sign
@ -1122,7 +1128,7 @@ module resultselect(
assign XNaNResult = {XSgnM, {`NE{1'b1}}, 1'b1, XManM[`NF-2:0]};
assign YNaNResult = {YSgnM, {`NE{1'b1}}, 1'b1, YManM[`NF-2:0]};
assign ZNaNResult = {ZSgnEffM, {`NE{1'b1}}, 1'b1, ZManM[`NF-2:0]};
assign InvalidResult = {ResultSgn, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
assign InvalidResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end else begin
assign XNaNResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end
@ -1138,7 +1144,7 @@ module resultselect(
assign XNaNResult = FmtM ? {XSgnM, {`NE{1'b1}}, 1'b1, XManM[`NF-2:0]} : {{`FLEN-`LEN1{1'b1}}, XSgnM, {`NE1{1'b1}}, 1'b1, XManM[`NF-2:`NF-`NF1]};
assign YNaNResult = FmtM ? {YSgnM, {`NE{1'b1}}, 1'b1, YManM[`NF-2:0]} : {{`FLEN-`LEN1{1'b1}}, YSgnM, {`NE1{1'b1}}, 1'b1, YManM[`NF-2:`NF-`NF1]};
assign ZNaNResult = FmtM ? {ZSgnEffM, {`NE{1'b1}}, 1'b1, ZManM[`NF-2:0]} : {{`FLEN-`LEN1{1'b1}}, ZSgnEffM, {`NE1{1'b1}}, 1'b1, ZManM[`NF-2:`NF-`NF1]};
assign InvalidResult = FmtM ? {ResultSgn, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}} : {{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
assign InvalidResult = FmtM ? {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}} : {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
end else begin
assign XNaNResult = FmtM ? {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}} : {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
end
@ -1147,7 +1153,7 @@ module resultselect(
{ResultSgn, {`NE{1'b1}}, {`NF{1'b0}}} :
((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1-1{1'b1}}, 1'b0, {`NF1{1'b1}}} :
{{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1{1'b1}}, (`NF1)'(0)};
assign KillProdResult = FmtM ? {ResultSgn, {ZExpM, ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})} : {{`FLEN-`LEN1{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:0], ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
assign KillProdResult = FmtM ? {ResultSgn, {ZExpM, ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})} : {{`FLEN-`LEN1{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
assign UnderflowResult = FmtM ? {ResultSgn, {`FLEN-1{1'b0}}} + {(`FLEN-1)'(0),(CalcPlus1&(AddendStickyM|FrmM[1]))} : {{`FLEN-`LEN1{1'b1}}, {ResultSgn, (`LEN1-1)'(0)} + {(`LEN1-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
assign InfResult = FmtM ? {InfSgn, {`NE{1'b1}}, (`NF)'(0)} : {{`FLEN-`LEN1{1'b1}}, InfSgn, {`NE1{1'b1}}, (`NF1)'(0)};
assign NormResult = FmtM ? {ResultSgn, ResultExp, ResultFrac} : {{`FLEN-`LEN1{1'b1}}, ResultSgn, ResultExp[`NE1-1:0], ResultFrac[`NF-1:`NF-`NF1]};
@ -1160,7 +1166,7 @@ module resultselect(
XNaNResult = {XSgnM, {`NE{1'b1}}, 1'b1, XManM[`NF-2:0]};
YNaNResult = {YSgnM, {`NE{1'b1}}, 1'b1, YManM[`NF-2:0]};
ZNaNResult = {ZSgnEffM, {`NE{1'b1}}, 1'b1, ZManM[`NF-2:0]};
InvalidResult = {ResultSgn, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
InvalidResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end else begin
XNaNResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end
@ -1177,13 +1183,13 @@ module resultselect(
XNaNResult = {{`FLEN-`LEN1{1'b1}}, XSgnM, {`NE1{1'b1}}, 1'b1, XManM[`NF-2:`NF-`NF1]};
YNaNResult = {{`FLEN-`LEN1{1'b1}}, YSgnM, {`NE1{1'b1}}, 1'b1, YManM[`NF-2:`NF-`NF1]};
ZNaNResult = {{`FLEN-`LEN1{1'b1}}, ZSgnEffM, {`NE1{1'b1}}, 1'b1, ZManM[`NF-2:`NF-`NF1]};
InvalidResult = {{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
InvalidResult = {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
end else begin
XNaNResult = {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
end
OverflowResult = ((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1-1{1'b1}}, 1'b0, {`NF1{1'b1}}} :
{{`FLEN-`LEN1{1'b1}}, ResultSgn, {`NE1{1'b1}}, (`NF1)'(0)};
KillProdResult = {{`FLEN-`LEN1{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:0], ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
KillProdResult = {{`FLEN-`LEN1{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
UnderflowResult = {{`FLEN-`LEN1{1'b1}}, {ResultSgn, (`LEN1-1)'(0)} + {(`LEN1-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
InfResult = {{`FLEN-`LEN1{1'b1}}, InfSgn, {`NE1{1'b1}}, (`NF1)'(0)};
NormResult = {{`FLEN-`LEN1{1'b1}}, ResultSgn, ResultExp[`NE1-1:0], ResultFrac[`NF-1:`NF-`NF1]};
@ -1193,14 +1199,14 @@ module resultselect(
XNaNResult = {{`FLEN-`LEN2{1'b1}}, XSgnM, {`NE2{1'b1}}, 1'b1, XManM[`NF-2:`NF-`NF2]};
YNaNResult = {{`FLEN-`LEN2{1'b1}}, YSgnM, {`NE2{1'b1}}, 1'b1, YManM[`NF-2:`NF-`NF2]};
ZNaNResult = {{`FLEN-`LEN2{1'b1}}, ZSgnEffM, {`NE2{1'b1}}, 1'b1, ZManM[`NF-2:`NF-`NF2]};
InvalidResult = {{`FLEN-`LEN2{1'b1}}, ResultSgn, {`NE2{1'b1}}, 1'b1, (`NF2-1)'(0)};
InvalidResult = {{`FLEN-`LEN2{1'b1}}, 1'b0, {`NE2{1'b1}}, 1'b1, (`NF2-1)'(0)};
end else begin
XNaNResult = {{`FLEN-`LEN2{1'b1}}, 1'b0, {`NE2{1'b1}}, 1'b1, (`NF2-1)'(0)};
end
OverflowResult = ((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`LEN2{1'b1}}, ResultSgn, {`NE2-1{1'b1}}, 1'b0, {`NF2{1'b1}}} :
{{`FLEN-`LEN2{1'b1}}, ResultSgn, {`NE2{1'b1}}, (`NF2)'(0)};
KillProdResult = {{`FLEN-`LEN2{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE2-2:0], ZManM[`NF-1:`NF-`NF2]} + (RoundAdd[`NF-`NF2+`LEN2-2:`NF-`NF2]&{`LEN2-1{AddendStickyM}})};
KillProdResult = {{`FLEN-`LEN2{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE2-2:1], ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`NF2]} + (RoundAdd[`NF-`NF2+`LEN2-2:`NF-`NF2]&{`LEN2-1{AddendStickyM}})};
UnderflowResult = {{`FLEN-`LEN2{1'b1}}, {ResultSgn, (`LEN2-1)'(0)} + {(`LEN2-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
InfResult = {{`FLEN-`LEN2{1'b1}}, InfSgn, {`NE2{1'b1}}, (`NF2)'(0)};
NormResult = {{`FLEN-`LEN2{1'b1}}, ResultSgn, ResultExp[`NE2-1:0], ResultFrac[`NF-1:`NF-`NF2]};
@ -1231,7 +1237,7 @@ module resultselect(
XNaNResult = {XSgnM, {`NE{1'b1}}, 1'b1, XManM[`NF-2:0]};
YNaNResult = {YSgnM, {`NE{1'b1}}, 1'b1, YManM[`NF-2:0]};
ZNaNResult = {ZSgnEffM, {`NE{1'b1}}, 1'b1, ZManM[`NF-2:0]};
InvalidResult = {ResultSgn, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
InvalidResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end else begin
XNaNResult = {1'b0, {`NE{1'b1}}, 1'b1, {`NF-1{1'b0}}};
end
@ -1248,13 +1254,13 @@ module resultselect(
XNaNResult = {{`FLEN-`D_LEN{1'b1}}, XSgnM, {`D_NE{1'b1}}, 1'b1, XManM[`NF-2:`NF-`D_NF]};
YNaNResult = {{`FLEN-`D_LEN{1'b1}}, YSgnM, {`D_NE{1'b1}}, 1'b1, YManM[`NF-2:`NF-`D_NF]};
ZNaNResult = {{`FLEN-`D_LEN{1'b1}}, ZSgnEffM, {`D_NE{1'b1}}, 1'b1, ZManM[`NF-2:`NF-`D_NF]};
InvalidResult = {{`FLEN-`D_LEN{1'b1}}, ResultSgn, {`D_NE{1'b1}}, 1'b1, (`D_NF-1)'(0)};
InvalidResult = {{`FLEN-`D_LEN{1'b1}}, 1'b0, {`D_NE{1'b1}}, 1'b1, (`D_NF-1)'(0)};
end else begin
XNaNResult = {{`FLEN-`D_LEN{1'b1}}, 1'b0, {`D_NE{1'b1}}, 1'b1, (`D_NF-1)'(0)};
end
OverflowResult = ((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`D_LEN{1'b1}}, ResultSgn, {`D_NE-1{1'b1}}, 1'b0, {`D_NF{1'b1}}} :
{{`FLEN-`D_LEN{1'b1}}, ResultSgn, {`D_NE{1'b1}}, (`D_NF)'(0)};
KillProdResult = {{`FLEN-`D_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`D_NE-2:0], ZManM[`NF-1:`NF-`D_NF]} + (RoundAdd[`NF-`D_NF+`D_LEN-2:`NF-`D_NF]&{`D_LEN-1{AddendStickyM}})};
KillProdResult = {{`FLEN-`D_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`D_NE-2:1], ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`D_NF]} + (RoundAdd[`NF-`D_NF+`D_LEN-2:`NF-`D_NF]&{`D_LEN-1{AddendStickyM}})};
UnderflowResult = {{`FLEN-`D_LEN{1'b1}}, {ResultSgn, (`D_LEN-1)'(0)} + {(`D_LEN-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
InfResult = {{`FLEN-`D_LEN{1'b1}}, InfSgn, {`D_NE{1'b1}}, (`D_NF)'(0)};
NormResult = {{`FLEN-`D_LEN{1'b1}}, ResultSgn, ResultExp[`D_NE-1:0], ResultFrac[`NF-1:`NF-`D_NF]};
@ -1264,14 +1270,14 @@ module resultselect(
XNaNResult = {{`FLEN-`S_LEN{1'b1}}, XSgnM, {`S_NE{1'b1}}, 1'b1, XManM[`NF-2:`NF-`S_NF]};
YNaNResult = {{`FLEN-`S_LEN{1'b1}}, YSgnM, {`S_NE{1'b1}}, 1'b1, YManM[`NF-2:`NF-`S_NF]};
ZNaNResult = {{`FLEN-`S_LEN{1'b1}}, ZSgnEffM, {`S_NE{1'b1}}, 1'b1, ZManM[`NF-2:`NF-`S_NF]};
InvalidResult = {{`FLEN-`S_LEN{1'b1}}, ResultSgn, {`S_NE{1'b1}}, 1'b1, (`S_NF-1)'(0)};
InvalidResult = {{`FLEN-`S_LEN{1'b1}}, 1'b0, {`S_NE{1'b1}}, 1'b1, (`S_NF-1)'(0)};
end else begin
XNaNResult = {{`FLEN-`S_LEN{1'b1}}, 1'b0, {`S_NE{1'b1}}, 1'b1, (`S_NF-1)'(0)};
end
OverflowResult = ((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`S_LEN{1'b1}}, ResultSgn, {`S_NE-1{1'b1}}, 1'b0, {`S_NF{1'b1}}} :
{{`FLEN-`S_LEN{1'b1}}, ResultSgn, {`S_NE{1'b1}}, (`S_NF)'(0)};
KillProdResult = {{`FLEN-`S_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`NE2-2:0], ZManM[`NF-1:`NF-`S_NF]} + (RoundAdd[`NF-`S_NF+`S_LEN-2:`NF-`S_NF]&{`S_LEN-1{AddendStickyM}})};
KillProdResult = {{`FLEN-`S_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`S_NE-2:1], ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`S_NF]} + (RoundAdd[`NF-`S_NF+`S_LEN-2:`NF-`S_NF]&{`S_LEN-1{AddendStickyM}})};
UnderflowResult = {{`FLEN-`S_LEN{1'b1}}, {ResultSgn, (`S_LEN-1)'(0)} + {(`S_LEN-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
InfResult = {{`FLEN-`S_LEN{1'b1}}, InfSgn, {`S_NE{1'b1}}, (`S_NF)'(0)};
NormResult = {{`FLEN-`S_LEN{1'b1}}, ResultSgn, ResultExp[`S_NE-1:0], ResultFrac[`NF-1:`NF-`S_NF]};
@ -1289,7 +1295,7 @@ module resultselect(
OverflowResult = ((FrmM[1:0]==2'b01) | (FrmM[1:0]==2'b10&~ResultSgn) | (FrmM[1:0]==2'b11&ResultSgn)) ? {{`FLEN-`H_LEN{1'b1}}, ResultSgn, {`H_NE-1{1'b1}}, 1'b0, {`H_NF{1'b1}}} :
{{`FLEN-`H_LEN{1'b1}}, ResultSgn, {`H_NE{1'b1}}, (`H_NF)'(0)};
KillProdResult = {{`FLEN-`H_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`H_NE-2:0], ZManM[`NF-1:`NF-`H_NF]} + (RoundAdd[`NF-`H_NF+`H_LEN-2:`NF-`H_NF]&{`H_LEN-1{AddendStickyM}})};
KillProdResult = {{`FLEN-`H_LEN{1'b1}}, ResultSgn, {ZExpM[`NE-1], ZExpM[`H_NE-2:1],ZExpM[0]&~ZOrigDenormM, ZManM[`NF-1:`NF-`H_NF]} + (RoundAdd[`NF-`H_NF+`H_LEN-2:`NF-`H_NF]&{`H_LEN-1{AddendStickyM}})};
UnderflowResult = {{`FLEN-`H_LEN{1'b1}}, {ResultSgn, (`H_LEN-1)'(0)} + {(`H_LEN-1)'(0), (CalcPlus1&(AddendStickyM|FrmM[1]))}};
InfResult = {{`FLEN-`H_LEN{1'b1}}, InfSgn, {`H_NE{1'b1}}, (`H_NF)'(0)};
NormResult = {{`FLEN-`H_LEN{1'b1}}, ResultSgn, ResultExp[`H_NE-1:0], ResultFrac[`NF-1:`NF-`H_NF]};

9
pipelined/src/fpu/fpu.sv
View File

@ -104,6 +104,7 @@ module fpu (
logic XInfQ, YInfQ; // is the input infinity - divide
logic XExpMaxE; // is the exponent all ones (max value)
logic XNormE; // is normal
logic ZOrigDenormE;
logic FmtQ;
logic FOpCtrlQ;
@ -176,7 +177,7 @@ module fpu (
// unpack unit
// - splits FP inputs into their various parts
// - does some classifications (SNaN, NaN, Denorm, Norm, Zero, Infifnity)
unpack unpack (.X(FSrcXE), .Y(FSrcYE), .Z(FSrcZE), .FmtE,
unpack unpack (.X(FSrcXE), .Y(FSrcYE), .Z(FSrcZE), .FmtE, .ZOrigDenormE,
.XSgnE, .YSgnE, .ZSgnE, .XExpE, .YExpE, .ZExpE, .XManE, .YManE, .ZManE,
.XNaNE, .YNaNE, .ZNaNE, .XSNaNE, .YSNaNE, .ZSNaNE, .XDenormE, .YDenormE, .ZDenormE,
.XZeroE, .YZeroE, .ZZeroE, .XInfE, .YInfE, .ZInfE, .XExpMaxE, .XNormE);
@ -192,7 +193,7 @@ module fpu (
.XSgnM, .YSgnM, .ZExpM, .XManM, .YManM, .ZManM,
.XNaNM, .YNaNM, .ZNaNM, .XZeroM, .YZeroM, .ZZeroM,
.XInfM, .YInfM, .ZInfM, .XSNaNM, .YSNaNM, .ZSNaNM,
.FOpCtrlE,
.FOpCtrlE, .ZOrigDenormE,
.FmtE, .FmtM, .FrmM,
.FMAFlgM, .FMAResM);
@ -213,12 +214,12 @@ module fpu (
.FDivBusyE, .done(FDivSqrtDoneE), .AS_Result(FDivResM), .Flags(FDivFlgM));
// other FP execution units
cvtfp cvtfp (.XExpE, .XManE, .XSgnE, .XZeroE, .XDenormE, .XInfE, .XNaNE, .XSNaNE, .FrmE, .FmtE, .CvtFpResE, .CvtFpFlgE);
fcvtfp fcvtfp (.XExpE, .XManE, .XSgnE, .XZeroE, .XDenormE, .XInfE, .XNaNE, .XSNaNE, .FrmE, .FmtE, .CvtFpResE, .CvtFpFlgE);
fcmp fcmp (.FmtE, .FOpCtrlE, .XSgnE, .YSgnE, .XExpE, .YExpE, .XManE, .YManE,
.XZeroE, .YZeroE, .XNaNE, .YNaNE, .XSNaNE, .YSNaNE, .FSrcXE, .FSrcYE, .CmpNVE, .CmpResE);
fsgn fsgn (.SgnOpCodeE(FOpCtrlE[1:0]), .XSgnE, .YSgnE, .FSrcXE, .FmtE, .SgnResE);
fclassify fclassify (.XSgnE, .XDenormE, .XZeroE, .XNaNE, .XInfE, .XNormE, .XSNaNE, .ClassResE);
fcvt fcvt (.XSgnE, .XExpE, .XManE, .XZeroE, .XNaNE, .XInfE, .XDenormE, .ForwardedSrcAE, .FOpCtrlE, .FmtE, .FrmE,
fcvtint fcvtint (.XSgnE, .XExpE, .XManE, .XZeroE, .XNaNE, .XInfE, .XDenormE, .ForwardedSrcAE, .FOpCtrlE, .FmtE, .FrmE,
.CvtResE, .CvtFlgE);
// data to be stored in memory - to IEU

294
pipelined/src/fpu/unpack.sv
View File

@ -2,7 +2,7 @@
module unpack (
input logic [`FLEN-1:0] X, Y, Z, // inputs from register file
input logic [`FPSIZES/3:0] FmtE, // format signal 00 - single 10 - double 11 - quad 10 - half
input logic [`FPSIZES/3:0] FmtE, // format signal 00 - single 01 - double 11 - quad 10 - half
output logic XSgnE, YSgnE, ZSgnE, // sign bits of XYZ
output logic [`NE-1:0] XExpE, YExpE, ZExpE, // exponents of XYZ (converted to largest supported precision)
output logic [`NF:0] XManE, YManE, ZManE, // mantissas of XYZ (converted to largest supported precision)
@ -12,6 +12,7 @@ module unpack (
output logic XDenormE, YDenormE, ZDenormE, // is XYZ denormalized
output logic XZeroE, YZeroE, ZZeroE, // is XYZ zero
output logic XInfE, YInfE, ZInfE, // is XYZ infinity
output logic ZOrigDenormE, // is the original precision denormalized
output logic XExpMaxE // does X have the maximum exponent (NaN or Inf)
);
@ -47,10 +48,11 @@ module unpack (
assign XExpMaxE = &XExpE;
assign YExpMaxE = &YExpE;
assign ZExpMaxE = &ZExpE;
assign ZOrigDenormE = 1'b0;
end else if (`FPSIZES == 2) begin // if there are 2 floating point formats supported
//***need better names for these constants
// largest format | smaller format
//----------------------------------
@ -70,7 +72,8 @@ module unpack (
// quad and half
// double and half
logic [`LEN1-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed
logic [`LEN1-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed
logic XOrigDenormE, YOrigDenormE; // the original value of XYZ is denormalized
// Check NaN boxing, If the value is not properly NaN boxed, set the value to a quiet NaN
assign XLen1 = &X[`FLEN-1:`LEN1] ? X[`LEN1-1:0] : {1'b0, {`NE1+1{1'b1}}, (`NF1-1)'(0)};
@ -91,9 +94,15 @@ module unpack (
// also need to take into account possible zero/denorm/inf/NaN values
// extract the exponent, converting the smaller exponent into the larger precision if nessisary
assign XExpE = FmtE ? X[`FLEN-2:`NF] : {XLen1[`LEN1-2], {`NE-`NE1{~XLen1[`LEN1-2]&~XExpZero|XExpMaxE}}, XLen1[`LEN1-3:`NF1]};
assign YExpE = FmtE ? Y[`FLEN-2:`NF] : {YLen1[`LEN1-2], {`NE-`NE1{~YLen1[`LEN1-2]&~YExpZero|YExpMaxE}}, YLen1[`LEN1-3:`NF1]};
assign ZExpE = FmtE ? Z[`FLEN-2:`NF] : {ZLen1[`LEN1-2], {`NE-`NE1{~ZLen1[`LEN1-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`LEN1-3:`NF1]};
// - if the original precision had a denormal number convert the exponent value 1
assign XExpE = FmtE ? X[`FLEN-2:`NF] : XOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {XLen1[`LEN1-2], {`NE-`NE1{~XLen1[`LEN1-2]&~XExpZero|XExpMaxE}}, XLen1[`LEN1-3:`NF1]};
assign YExpE = FmtE ? Y[`FLEN-2:`NF] : YOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {YLen1[`LEN1-2], {`NE-`NE1{~YLen1[`LEN1-2]&~YExpZero|YExpMaxE}}, YLen1[`LEN1-3:`NF1]};
assign ZExpE = FmtE ? Z[`FLEN-2:`NF] : ZOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {ZLen1[`LEN1-2], {`NE-`NE1{~ZLen1[`LEN1-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`LEN1-3:`NF1]};
// is the input (in it's original format) denormalized
assign XOrigDenormE = FmtE ? 0 : ~|XLen1[`LEN1-2:`NF1] & ~XFracZero;
assign YOrigDenormE = FmtE ? 0 : ~|YLen1[`LEN1-2:`NF1] & ~YFracZero;
assign ZOrigDenormE = FmtE ? 0 : ~|ZLen1[`LEN1-2:`NF1] & ~ZFracZero;
// extract the fraction, add trailing zeroes to the mantissa if nessisary
assign XFracE = FmtE ? X[`NF-1:0] : {XLen1[`NF1-1:0], (`NF-`NF1)'(0)};
@ -130,8 +139,9 @@ module unpack (
// quad and double and half
// quad and single and half
logic [`LEN1-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed for larger percision
logic [`LEN2-1:0] XLen2, YLen2, ZLen2; // Remove NaN boxing or NaN, if not properly NaN boxed for smallest precision
logic [`LEN1-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed for larger percision
logic [`LEN2-1:0] XLen2, YLen2, ZLen2; // Remove NaN boxing or NaN, if not properly NaN boxed for smallest precision
logic XOrigDenormE, YOrigDenormE; // the original value of XYZ is denormalized
// Check NaN boxing, If the value is not properly NaN boxed, set the value to a quiet NaN - for larger precision
assign XLen1 = &X[`FLEN-1:`LEN1] ? X[`LEN1-1:0] : {1'b0, {`NE1+1{1'b1}}, (`NF1-1)'(0)};
@ -143,6 +153,75 @@ module unpack (
assign YLen2 = &Y[`FLEN-1:`LEN2] ? Y[`LEN2-1:0] : {1'b0, {`NE2+1{1'b1}}, (`NF2-1)'(0)};
assign ZLen2 = &Z[`FLEN-1:`LEN2] ? Z[`LEN2-1:0] : {1'b0, {`NE2+1{1'b1}}, (`NF2-1)'(0)};
// There are 2 case statements
// - one for other singals and one for sgn/exp/frac
// - need two for the dependencies in the expoenent calculation
always_comb begin
case (FmtE)
`FMT: begin // if input is largest precision (`FLEN - ie quad or double)
// This is the original format so set OrigDenorm to 0
XOrigDenormE = 1'b0;
YOrigDenormE = 1'b0;
ZOrigDenormE = 1'b0;
// is the exponent non-zero
XExpNonzero = |X[`FLEN-2:`NF];
YExpNonzero = |Y[`FLEN-2:`NF];
ZExpNonzero = |Z[`FLEN-2:`NF];
// is the exponent all 1's
XExpMaxE = &X[`FLEN-2:`NF];
YExpMaxE = &Y[`FLEN-2:`NF];
ZExpMaxE = &Z[`FLEN-2:`NF];
end
`FMT1: begin // if input is larger precsion (`LEN1 - double or single)
// is the input (in it's original format) denormalized
XOrigDenormE = ~|XLen1[`LEN1-2:`NF1] & ~XFracZero;
YOrigDenormE = ~|YLen1[`LEN1-2:`NF1] & ~YFracZero;
ZOrigDenormE = ~|ZLen1[`LEN1-2:`NF1] & ~ZFracZero;
// is the exponent non-zero
XExpNonzero = |XLen1[`LEN1-2:`NF1];
YExpNonzero = |YLen1[`LEN1-2:`NF1];
ZExpNonzero = |ZLen1[`LEN1-2:`NF1];
// is the exponent all 1's
XExpMaxE = &XLen1[`LEN1-2:`NF1];
YExpMaxE = &YLen1[`LEN1-2:`NF1];
ZExpMaxE = &ZLen1[`LEN1-2:`NF1];
end
`FMT2: begin // if input is smallest precsion (`LEN2 - single or half)
// is the input (in it's original format) denormalized
XOrigDenormE = ~|XLen2[`LEN2-2:`NF2] & ~XFracZero;
YOrigDenormE = ~|YLen2[`LEN2-2:`NF2] & ~YFracZero;
ZOrigDenormE = ~|ZLen2[`LEN2-2:`NF2] & ~ZFracZero;
// is the exponent non-zero
XExpNonzero = |XLen2[`LEN2-2:`NF2];
YExpNonzero = |YLen2[`LEN2-2:`NF2];
ZExpNonzero = |ZLen2[`LEN2-2:`NF2];
// is the exponent all 1's
XExpMaxE = &XLen2[`LEN2-2:`NF2];
YExpMaxE = &YLen2[`LEN2-2:`NF2];
ZExpMaxE = &ZLen2[`LEN2-2:`NF2];
end
default: begin
XOrigDenormE = 0;
YOrigDenormE = 0;
ZOrigDenormE = 0;
XExpNonzero = 0;
YExpNonzero = 0;
ZExpNonzero = 0;
XExpMaxE = 0;
YExpMaxE = 0;
ZExpMaxE = 0;
end
endcase
end
always_comb begin
case (FmtE)
`FMT: begin // if input is largest precision (`FLEN - ie quad or double)
@ -160,16 +239,6 @@ module unpack (
XFracE = X[`NF-1:0];
YFracE = Y[`NF-1:0];
ZFracE = Z[`NF-1:0];
// is the exponent non-zero
XExpNonzero = |X[`FLEN-2:`NF];
YExpNonzero = |Y[`FLEN-2:`NF];
ZExpNonzero = |Z[`FLEN-2:`NF];
// is the exponent all 1's
XExpMaxE = &X[`FLEN-2:`NF];
YExpMaxE = &Y[`FLEN-2:`NF];
ZExpMaxE = &Z[`FLEN-2:`NF];
end
`FMT1: begin // if input is larger precsion (`LEN1 - double or single)
@ -187,24 +256,14 @@ module unpack (
// also need to take into account possible zero/denorm/inf/NaN values
// convert the larger precision's exponent to use the largest precision's bias
XExpE = {XLen1[`LEN1-2], {`NE-`NE1{~XLen1[`LEN1-2]&~XExpZero|XExpMaxE}}, XLen1[`LEN1-3:`NF1]};
YExpE = {YLen1[`LEN1-2], {`NE-`NE1{~YLen1[`LEN1-2]&~YExpZero|YExpMaxE}}, YLen1[`LEN1-3:`NF1]};
ZExpE = {ZLen1[`LEN1-2], {`NE-`NE1{~ZLen1[`LEN1-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`LEN1-3:`NF1]};
XExpE = XOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {XLen1[`LEN1-2], {`NE-`NE1{~XLen1[`LEN1-2]&~XExpZero|XExpMaxE}}, XLen1[`LEN1-3:`NF1]};
YExpE = YOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {YLen1[`LEN1-2], {`NE-`NE1{~YLen1[`LEN1-2]&~YExpZero|YExpMaxE}}, YLen1[`LEN1-3:`NF1]};
ZExpE = ZOrigDenormE ? {1'b0, {`NE-`NE1{1'b1}}, (`NE1-1)'(1)} : {ZLen1[`LEN1-2], {`NE-`NE1{~ZLen1[`LEN1-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`LEN1-3:`NF1]};
// extract the fraction and add the nessesary trailing zeros
XFracE = {XLen1[`NF1-1:0], (`NF-`NF1)'(0)};
YFracE = {YLen1[`NF1-1:0], (`NF-`NF1)'(0)};
ZFracE = {ZLen1[`NF1-1:0], (`NF-`NF1)'(0)};
// is the exponent non-zero
XExpNonzero = |XLen1[`LEN1-2:`NF1];
YExpNonzero = |YLen1[`LEN1-2:`NF1];
ZExpNonzero = |ZLen1[`LEN1-2:`NF1];
// is the exponent all 1's
XExpMaxE = &XLen1[`LEN1-2:`NF1];
YExpMaxE = &YLen1[`LEN1-2:`NF1];
ZExpMaxE = &ZLen1[`LEN1-2:`NF1];
end
`FMT2: begin // if input is smallest precsion (`LEN2 - single or half)
@ -222,24 +281,14 @@ module unpack (
// also need to take into account possible zero/denorm/inf/NaN values
// convert the smallest precision's exponent to use the largest precision's bias
XExpE = {XLen2[`LEN2-2], {`NE-`NE2{~XLen2[`LEN2-2]&~XExpZero|XExpMaxE}}, XLen2[`LEN2-3:`NF2]};
YExpE = {YLen2[`LEN2-2], {`NE-`NE2{~YLen2[`LEN2-2]&~YExpZero|YExpMaxE}}, YLen2[`LEN2-3:`NF2]};
ZExpE = {ZLen2[`LEN2-2], {`NE-`NE2{~ZLen2[`LEN2-2]&~ZExpZero|ZExpMaxE}}, ZLen2[`LEN2-3:`NF2]};
XExpE = XOrigDenormE ? {1'b0, {`NE-`NE2{1'b1}}, (`NE2-1)'(1)} : {XLen2[`LEN2-2], {`NE-`NE2{~XLen2[`LEN2-2]&~XExpZero|XExpMaxE}}, XLen2[`LEN2-3:`NF2]};
YExpE = YOrigDenormE ? {1'b0, {`NE-`NE2{1'b1}}, (`NE2-1)'(1)} : {YLen2[`LEN2-2], {`NE-`NE2{~YLen2[`LEN2-2]&~YExpZero|YExpMaxE}}, YLen2[`LEN2-3:`NF2]};
ZExpE = ZOrigDenormE ? {1'b0, {`NE-`NE2{1'b1}}, (`NE2-1)'(1)} : {ZLen2[`LEN2-2], {`NE-`NE2{~ZLen2[`LEN2-2]&~ZExpZero|ZExpMaxE}}, ZLen2[`LEN2-3:`NF2]};
// extract the fraction and add the nessesary trailing zeros
XFracE = {XLen2[`NF2-1:0], (`NF-`NF2)'(0)};
YFracE = {YLen2[`NF2-1:0], (`NF-`NF2)'(0)};
ZFracE = {ZLen2[`NF2-1:0], (`NF-`NF2)'(0)};
// is the exponent non-zero
XExpNonzero = |XLen2[`LEN2-2:`NF2];
YExpNonzero = |YLen2[`LEN2-2:`NF2];
ZExpNonzero = |ZLen2[`LEN2-2:`NF2];
// is the exponent all 1's
XExpMaxE = &XLen2[`LEN2-2:`NF2];
YExpMaxE = &YLen2[`LEN2-2:`NF2];
ZExpMaxE = &ZLen2[`LEN2-2:`NF2];
end
default: begin
XSgnE = 0;
@ -251,12 +300,6 @@ module unpack (
XFracE = 0;
YFracE = 0;
ZFracE = 0;
XExpNonzero = 0;
YExpNonzero = 0;
ZExpNonzero = 0;
XExpMaxE = 0;
YExpMaxE = 0;
ZExpMaxE = 0;
end
endcase
end
@ -272,9 +315,10 @@ module unpack (
// `Q_FMT | `D_FMT | `S_FMT | `H_FMT precision's format value - Q=11 D=01 S=00 H=10
logic [`LEN1-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed for double percision
logic [`LEN2-1:0] XLen2, YLen2, ZLen2; // Remove NaN boxing or NaN, if not properly NaN boxed for single percision
logic [`LEN2-1:0] XLen3, YLen3, ZLen3; // Remove NaN boxing or NaN, if not properly NaN boxed for half percision
logic [`D_LEN-1:0] XLen1, YLen1, ZLen1; // Remove NaN boxing or NaN, if not properly NaN boxed for double percision
logic [`S_LEN-1:0] XLen2, YLen2, ZLen2; // Remove NaN boxing or NaN, if not properly NaN boxed for single percision
logic [`H_LEN-1:0] XLen3, YLen3, ZLen3; // Remove NaN boxing or NaN, if not properly NaN boxed for half percision
logic XOrigDenormE, YOrigDenormE; // the original value of XYZ is denormalized
// Check NaN boxing, If the value is not properly NaN boxed, set the value to a quiet NaN - for double precision
assign XLen1 = &X[`Q_LEN-1:`D_LEN] ? X[`D_LEN-1:0] : {1'b0, {`D_NE+1{1'b1}}, (`D_NF-1)'(0)};
@ -291,6 +335,83 @@ module unpack (
assign YLen3 = &Y[`Q_LEN-1:`H_LEN] ? Y[`H_LEN-1:0] : {1'b0, {`H_NE+1{1'b1}}, (`H_NF-1)'(0)};
assign ZLen3 = &Z[`Q_LEN-1:`H_LEN] ? Z[`H_LEN-1:0] : {1'b0, {`H_NE+1{1'b1}}, (`H_NF-1)'(0)};
// There are 2 case statements
// - one for other singals and one for sgn/exp/frac
// - need two for the dependencies in the expoenent calculation
always_comb begin
case (FmtE)
2'b11: begin // if input is quad percision
// This is the original format so set OrigDenorm to 0
XOrigDenormE = 1'b0;
YOrigDenormE = 1'b0;
ZOrigDenormE = 1'b0;
// is the exponent non-zero
XExpNonzero = |X[`Q_LEN-2:`Q_NF];
YExpNonzero = |Y[`Q_LEN-2:`Q_NF];
ZExpNonzero = |Z[`Q_LEN-2:`Q_NF];
// is the exponent all 1's
XExpMaxE = &X[`Q_LEN-2:`Q_NF];
YExpMaxE = &Y[`Q_LEN-2:`Q_NF];
ZExpMaxE = &Z[`Q_LEN-2:`Q_NF];
end
2'b01: begin // if input is double percision
// is the exponent all 1's
XExpMaxE = &XLen1[`D_LEN-2:`D_NF];
YExpMaxE = &YLen1[`D_LEN-2:`D_NF];
ZExpMaxE = &ZLen1[`D_LEN-2:`D_NF];
// is the input (in it's original format) denormalized
XOrigDenormE = ~|XLen1[`D_LEN-2:`D_NF] & ~XFracZero;
YOrigDenormE = ~|YLen1[`D_LEN-2:`D_NF] & ~YFracZero;
ZOrigDenormE = ~|ZLen1[`D_LEN-2:`D_NF] & ~ZFracZero;
// is the exponent non-zero
XExpNonzero = |XLen1[`D_LEN-2:`D_NF];
YExpNonzero = |YLen1[`D_LEN-2:`D_NF];
ZExpNonzero = |ZLen1[`D_LEN-2:`D_NF];
end
2'b00: begin // if input is single percision
// is the exponent all 1's
XExpMaxE = &XLen2[`S_LEN-2:`S_NF];
YExpMaxE = &YLen2[`S_LEN-2:`S_NF];
ZExpMaxE = &ZLen2[`S_LEN-2:`S_NF];
// is the input (in it's original format) denormalized
XOrigDenormE = ~|XLen2[`S_LEN-2:`S_NF] & ~XFracZero;
YOrigDenormE = ~|YLen2[`S_LEN-2:`S_NF] & ~YFracZero;
ZOrigDenormE = ~|ZLen2[`S_LEN-2:`S_NF] & ~ZFracZero;
// is the exponent non-zero
XExpNonzero = |XLen2[`S_LEN-2:`S_NF];
YExpNonzero = |YLen2[`S_LEN-2:`S_NF];
ZExpNonzero = |ZLen2[`S_LEN-2:`S_NF];
end
2'b10: begin // if input is half percision
// is the exponent all 1's
XExpMaxE = &XLen3[`H_LEN-2:`H_NF];
YExpMaxE = &YLen3[`H_LEN-2:`H_NF];
ZExpMaxE = &ZLen3[`H_LEN-2:`H_NF];
// is the input (in it's original format) denormalized
XOrigDenormE = ~|XLen3[`H_LEN-2:`H_NF] & ~XFracZero;
YOrigDenormE = ~|YLen3[`H_LEN-2:`H_NF] & ~YFracZero;
ZOrigDenormE = ~|ZLen3[`H_LEN-2:`H_NF] & ~ZFracZero;
// is the exponent non-zero
XExpNonzero = |XLen3[`H_LEN-2:`H_NF];
YExpNonzero = |YLen3[`H_LEN-2:`H_NF];
ZExpNonzero = |ZLen3[`H_LEN-2:`H_NF];
end
endcase
end
always_comb begin
case (FmtE)
2'b11: begin // if input is quad percision
@ -308,16 +429,6 @@ module unpack (
XFracE = X[`Q_NF-1:0];
YFracE = Y[`Q_NF-1:0];
ZFracE = Z[`Q_NF-1:0];
// is the exponent non-zero
XExpNonzero = |X[`Q_LEN-2:`Q_NF];
YExpNonzero = |Y[`Q_LEN-2:`Q_NF];
ZExpNonzero = |Z[`Q_LEN-2:`Q_NF];
// is the exponent all 1's
XExpMaxE = &X[`Q_LEN-2:`Q_NF];
YExpMaxE = &Y[`Q_LEN-2:`Q_NF];
ZExpMaxE = &Z[`Q_LEN-2:`Q_NF];
end
2'b01: begin // if input is double percision
// extract sign bit
@ -334,24 +445,15 @@ module unpack (
// also need to take into account possible zero/denorm/inf/NaN values
// convert the double precsion exponent into quad precsion
XExpE = {XLen1[`D_LEN-2], {`Q_NE-`D_NE{~XLen1[`D_LEN-2]&~XExpZero|XExpMaxE}}, XLen1[`D_LEN-3:`D_NF]};
YExpE = {YLen1[`D_LEN-2], {`Q_NE-`D_NE{~YLen1[`D_LEN-2]&~YExpZero|YExpMaxE}}, YLen1[`D_LEN-3:`D_NF]};
ZExpE = {ZLen1[`D_LEN-2], {`Q_NE-`D_NE{~ZLen1[`D_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`D_LEN-3:`D_NF]};
XExpE = XOrigDenormE ? {1'b0, {`Q_NE-`D_NE{1'b1}}, (`D_NE-1)'(1)} : {XLen1[`D_LEN-2], {`Q_NE-`D_NE{~XLen1[`D_LEN-2]&~XExpZero|XExpMaxE}}, XLen1[`D_LEN-3:`D_NF]};
YExpE = YOrigDenormE ? {1'b0, {`Q_NE-`D_NE{1'b1}}, (`D_NE-1)'(1)} : {YLen1[`D_LEN-2], {`Q_NE-`D_NE{~YLen1[`D_LEN-2]&~YExpZero|YExpMaxE}}, YLen1[`D_LEN-3:`D_NF]};
ZExpE = ZOrigDenormE ? {1'b0, {`Q_NE-`D_NE{1'b1}}, (`D_NE-1)'(1)} : {ZLen1[`D_LEN-2], {`Q_NE-`D_NE{~ZLen1[`D_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen1[`D_LEN-3:`D_NF]};
// extract the fraction and add the nessesary trailing zeros
XFracE = {XLen1[`D_NE-1:0], (`Q_NF-`D_NE)'(0)};
YFracE = {YLen1[`D_NE-1:0], (`Q_NF-`D_NE)'(0)};
ZFracE = {ZLen1[`D_NE-1:0], (`Q_NF-`D_NE)'(0)};
// is the exponent non-zero
XExpNonzero = |XLen1[`D_LEN-2:`D_NE];
YExpNonzero = |YLen1[`D_LEN-2:`D_NE];
ZExpNonzero = |ZLen1[`D_LEN-2:`D_NE];
// is the exponent all 1's
XExpMaxE = &XLen1[`D_LEN-2:`D_NE];
YExpMaxE = &YLen1[`D_LEN-2:`D_NE];
ZExpMaxE = &ZLen1[`D_LEN-2:`D_NE];
XFracE = {XLen1[`D_NF-1:0], (`Q_NF-`D_NF)'(0)};
YFracE = {YLen1[`D_NF-1:0], (`Q_NF-`D_NF)'(0)};
ZFracE = {ZLen1[`D_NF-1:0], (`Q_NF-`D_NF)'(0)};
end
2'b00: begin // if input is single percision
// extract sign bit
@ -368,24 +470,14 @@ module unpack (
// also need to take into account possible zero/denorm/inf/NaN values
// convert the single precsion exponent into quad precsion
XExpE = {XLen2[`S_LEN-2], {`Q_NE-`S_NE{~XLen2[`S_LEN-2]&~XExpZero|XExpMaxE}}, XLen2[`S_LEN-3:`S_NF]};
YExpE = {YLen2[`S_LEN-2], {`Q_NE-`S_NE{~YLen2[`S_LEN-2]&~YExpZero|YExpMaxE}}, YLen2[`S_LEN-3:`S_NF]};
ZExpE = {ZLen2[`S_LEN-2], {`Q_NE-`S_NE{~ZLen2[`S_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen2[`S_LEN-3:`S_NF]};
XExpE = XOrigDenormE ? {1'b0, {`Q_NE-`S_NE{1'b1}}, (`S_NE-1)'(1)} : {XLen2[`S_LEN-2], {`Q_NE-`S_NE{~XLen2[`S_LEN-2]&~XExpZero|XExpMaxE}}, XLen2[`S_LEN-3:`S_NF]};
YExpE = YOrigDenormE ? {1'b0, {`Q_NE-`S_NE{1'b1}}, (`S_NE-1)'(1)} : {YLen2[`S_LEN-2], {`Q_NE-`S_NE{~YLen2[`S_LEN-2]&~YExpZero|YExpMaxE}}, YLen2[`S_LEN-3:`S_NF]};
ZExpE = ZOrigDenormE ? {1'b0, {`Q_NE-`S_NE{1'b1}}, (`S_NE-1)'(1)} : {ZLen2[`S_LEN-2], {`Q_NE-`S_NE{~ZLen2[`S_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen2[`S_LEN-3:`S_NF]};
// extract the fraction and add the nessesary trailing zeros
XFracE = {XLen2[`S_NF-1:0], (`Q_NF-`S_NF)'(0)};
YFracE = {YLen2[`S_NF-1:0], (`Q_NF-`S_NF)'(0)};
ZFracE = {ZLen2[`S_NF-1:0], (`Q_NF-`S_NF)'(0)};
// is the exponent non-zero
XExpNonzero = |XLen2[`S_LEN-2:`S_NF];
YExpNonzero = |YLen2[`S_LEN-2:`S_NF];
ZExpNonzero = |ZLen2[`S_LEN-2:`S_NF];
// is the exponent all 1's
XExpMaxE = &XLen2[`S_LEN-2:`S_NF];
YExpMaxE = &YLen2[`S_LEN-2:`S_NF];
ZExpMaxE = &ZLen2[`S_LEN-2:`S_NF];
end
2'b10: begin // if input is half percision
// extract sign bit
@ -400,26 +492,16 @@ module unpack (
// sexp = 0000 bbbb bbbb (add this) b = bit d = ~b
// dexp = 0bdd dbbb bbbb
// also need to take into account possible zero/denorm/inf/NaN values
// convert the half precsion exponent into quad precsion
XExpE = {XLen3[`H_LEN-2], {`Q_NE-`H_NE{~XLen3[`H_LEN-2]&~XExpZero|XExpMaxE}}, XLen3[`H_LEN-3:`H_NF]};
YExpE = {YLen3[`H_LEN-2], {`Q_NE-`H_NE{~YLen3[`H_LEN-2]&~YExpZero|YExpMaxE}}, YLen3[`H_LEN-3:`H_NF]};
ZExpE = {ZLen3[`H_LEN-2], {`Q_NE-`H_NE{~ZLen3[`H_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen3[`H_LEN-3:`H_NF]};
XExpE = XOrigDenormE ? {1'b0, {`Q_NE-`H_NE{1'b1}}, (`H_NE-1)'(1)} : {XLen3[`H_LEN-2], {`Q_NE-`H_NE{~XLen3[`H_LEN-2]&~XExpZero|XExpMaxE}}, XLen3[`H_LEN-3:`H_NF]};
YExpE = YOrigDenormE ? {1'b0, {`Q_NE-`H_NE{1'b1}}, (`H_NE-1)'(1)} : {YLen3[`H_LEN-2], {`Q_NE-`H_NE{~YLen3[`H_LEN-2]&~YExpZero|YExpMaxE}}, YLen3[`H_LEN-3:`H_NF]};
ZExpE = ZOrigDenormE ? {1'b0, {`Q_NE-`H_NE{1'b1}}, (`H_NE-1)'(1)} : {ZLen3[`H_LEN-2], {`Q_NE-`H_NE{~ZLen3[`H_LEN-2]&~ZExpZero|ZExpMaxE}}, ZLen3[`H_LEN-3:`H_NF]};
// extract the fraction and add the nessesary trailing zeros
XFracE = {XLen3[`H_NF-1:0], (`Q_NF-`H_NF)'(0)};
YFracE = {YLen3[`H_NF-1:0], (`Q_NF-`H_NF)'(0)};
ZFracE = {ZLen3[`H_NF-1:0], (`Q_NF-`H_NF)'(0)};
// is the exponent non-zero
XExpNonzero = |XLen3[`H_LEN-2:`H_NF];
YExpNonzero = |YLen3[`H_LEN-2:`H_NF];
ZExpNonzero = |ZLen3[`H_LEN-2:`H_NF];
// is the exponent all 1's
XExpMaxE = &XLen3[`H_LEN-2:`H_NF];
YExpMaxE = &YLen3[`H_LEN-2:`H_NF];
ZExpMaxE = &ZLen3[`H_LEN-2:`H_NF];
end
endcase
end

2
pipelined/src/ifu/bpred.sv
View File

@ -116,7 +116,7 @@ module bpred
// this predictor will have two pieces of data,
// 1) A direction (1 = Taken, 0 = Not Taken)
// 2) Any information which is necessary for the predictor to built it's next state.
// 2) Any information which is necessary for the predictor to build its next state.
// For a 2 bit table this is the prediction count.
assign SelBPPredF = ((BPInstrClassF[0] & BPPredF[1] & BTBValidF) |

454
pipelined/src/ppa/ppa.sv
View File

@ -3,6 +3,14 @@
// & mmasserfrye@hmc.edu
// Measure PPA of various building blocks
module ppa_comparator_8 #(parameter WIDTH=8) (
input logic [WIDTH-1:0] a, b,
input logic sgnd,
output logic [1:0] flags);
ppa_comparator #(WIDTH) comp (.*);
endmodule
module ppa_comparator_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] a, b,
input logic sgnd,
@ -27,6 +35,14 @@ module ppa_comparator_64 #(parameter WIDTH=64) (
ppa_comparator #(WIDTH) comp (.*);
endmodule
module ppa_comparator_128 #(parameter WIDTH=128) (
input logic [WIDTH-1:0] a, b,
input logic sgnd,
output logic [1:0] flags);
ppa_comparator #(WIDTH) comp (.*);
endmodule
module ppa_comparator #(parameter WIDTH=16) (
input logic [WIDTH-1:0] a, b,
input logic sgnd,
@ -45,6 +61,13 @@ module ppa_comparator #(parameter WIDTH=16) (
assign flags = {eq, lt};
endmodule
module ppa_add_8 #(parameter WIDTH=8) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH-1:0] y);
assign y = a + b;
endmodule
module ppa_add_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH-1:0] y);
@ -66,6 +89,19 @@ module ppa_add_64 #(parameter WIDTH=64) (
assign y = a + b;
endmodule
module ppa_add_128 #(parameter WIDTH=128) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH-1:0] y);
assign y = a + b;
endmodule
module ppa_mult_8 #(parameter WIDTH=8) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH*2-1:0] y); //is this right width
assign y = a * b;
endmodule
module ppa_mult_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH*2-1:0] y); //is this right width
@ -84,6 +120,12 @@ module ppa_mult_64 #(parameter WIDTH=64) (
assign y = a * b;
endmodule
module ppa_mult_128 #(parameter WIDTH=128) (
input logic [WIDTH-1:0] a, b,
output logic [WIDTH*2-1:0] y); //is this right width
assign y = a * b;
endmodule
module ppa_alu_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] A, B,
input logic [2:0] ALUControl,
@ -172,7 +214,7 @@ module ppa_alu #(parameter WIDTH=32) (
else assign Result = FullResult;
endmodule
module ppa_shiftleft #(parameter WIDTH=32) (
module ppa_shiftleft_8 #(parameter WIDTH=8) (
input logic [WIDTH-1:0] a,
input logic [$clog2(WIDTH)-1:0] amt,
output logic [WIDTH-1:0] y);
@ -180,12 +222,89 @@ module ppa_shiftleft #(parameter WIDTH=32) (
assign y = a << amt;
endmodule
module ppa_shiftleft_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] a,
input logic [$clog2(WIDTH)-1:0] amt,
output logic [WIDTH-1:0] y);
assign y = a << amt;
endmodule
module ppa_shiftleft_32 #(parameter WIDTH=32) (
input logic [WIDTH-1:0] a,
input logic [$clog2(WIDTH)-1:0] amt,
output logic [WIDTH-1:0] y);
assign y = a << amt;
endmodule
module ppa_shiftleft_64 #(parameter WIDTH=64) (
input logic [WIDTH-1:0] a,
input logic [$clog2(WIDTH)-1:0] amt,
output logic [WIDTH-1:0] y);
assign y = a << amt;
endmodule
module ppa_shiftleft_128 #(parameter WIDTH=128) (
input logic [WIDTH-1:0] a,
input logic [$clog2(WIDTH)-1:0] amt,
output logic [WIDTH-1:0] y);
assign y = a << amt;
endmodule
module ppa_shifter_8 #(parameter WIDTH=8) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
ppa_shifter #(WIDTH) sh (.*);
endmodule
module ppa_shifter_16 #(parameter WIDTH=16) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
ppa_shifter #(WIDTH) sh (.*);
endmodule
module ppa_shifter_32 #(parameter WIDTH=32) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
ppa_shifter #(WIDTH) sh (.*);
endmodule
module ppa_shifter_64 #(parameter WIDTH=64) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
ppa_shifter #(WIDTH) sh (.*);
endmodule
module ppa_shifter_128 #(parameter WIDTH=128) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
ppa_shifter #(WIDTH) sh (.*);
endmodule
module ppa_shifter #(parameter WIDTH=32) (
input logic [WIDTH-1:0] A,
input logic [$clog2(WIDTH)-1:0] Amt,
input logic Right, Arith, W64,
output logic [WIDTH-1:0] Y);
logic [2*WIDTH-2:0] z, zshift;
logic [$clog2(WIDTH)-1:0] amttrunc, offset;
@ -194,28 +313,29 @@ module ppa_shifter_32 #(parameter WIDTH=32) (
// For RV64, 32 and 64-bit shifts are needed, with sign extension.
// funnel shifter input (see CMOS VLSI Design 4e Section 11.8.1, note Table 11.11 shift types wrong)
if (WIDTH==32) begin:shifter // RV32
always_comb // funnel mux
if (Right)
if (Arith) z = {{31{A[31]}}, A};
else z = {31'b0, A};
else z = {A, 31'b0};
assign amttrunc = Amt; // shift amount
end else begin:shifter // RV64
if (WIDTH == 64 | WIDTH ==128) begin:shifter // RV64 or 128
always_comb // funnel mux
if (W64) begin // 32-bit shifts
if (Right)
if (Arith) z = {64'b0, {31{A[31]}}, A[31:0]};
else z = {95'b0, A[31:0]};
else z = {32'b0, A[31:0], 63'b0};
if (Arith) z = {{WIDTH{1'b0}}, {WIDTH/2 -1{A[WIDTH/2 -1]}}, A[WIDTH/2 -1:0]};
else z = {{WIDTH*3/2-1{1'b0}}, A[WIDTH/2 -1:0]};
else z = {{WIDTH/2{1'b0}}, A[WIDTH/2 -1:0], {WIDTH-1{1'b0}}};
end else begin
if (Right)
if (Arith) z = {{63{A[63]}}, A};
else z = {63'b0, A};
else z = {A, 63'b0};
if (Arith) z = {{WIDTH-1{A[WIDTH-1]}}, A};
else z = {{WIDTH-1{1'b0}}, A};
else z = {A, {WIDTH-1{1'b0}}};
end
assign amttrunc = W64 ? {1'b0, Amt[4:0]} : Amt; // 32 or 64-bit shift
end
assign amttrunc = W64 ? {1'b0, Amt[$clog2(WIDTH)-2:0]} : Amt; // 32 or 64-bit shift
end else begin:shifter // RV32 or less
always_comb // funnel mux
if (Right)
if (Arith) z = {{WIDTH-1{A[WIDTH-1]}}, A};
else z = {{WIDTH-1{1'b0}}, A};
else z = {A, {WIDTH-1{1'b0}}};
assign amttrunc = Amt; // shift amount
end
// opposite offset for right shfits
assign offset = Right ? amttrunc : ~amttrunc;
@ -225,6 +345,7 @@ module ppa_shifter_32 #(parameter WIDTH=32) (
assign Y = zshift[WIDTH-1:0];
endmodule
// just report one hot
module ppa_prioritythermometer #(parameter N = 8) (
input logic [N-1:0] a,
output logic [N-1:0] y);
@ -240,30 +361,132 @@ module ppa_prioritythermometer #(parameter N = 8) (
end
endmodule
module ppa_priorityonehot #(parameter N = 8) (
input logic [N-1:0] a,
output logic [N-1:0] y);
logic [N-1:0] nolower;
module ppa_priorityonehot #(parameter WIDTH = 8) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_prioritythermometer #(N) maskgen(.a({a[N-2:0], 1'b0}), .y(nolower));
ppa_prioritythermometer #(WIDTH) maskgen(.a({a[WIDTH-2:0], 1'b0}), .y(nolower));
assign y = a & nolower;
endmodule
module ppa_prioriyencoder #(parameter N = 8) (
input logic [N-1:0] a,
output logic [$clog2(N)-1:0] y);
// Carefully crafted so design compiler will synthesize into a fast tree structure
// Rather than linear.
module ppa_priorityonehot_8 #(parameter WIDTH = 8) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_priorityonehot #(WIDTH) poh (.*);
endmodule
module ppa_priorityonehot_16 #(parameter WIDTH = 16) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_priorityonehot #(WIDTH) poh (.*);
endmodule
module ppa_priorityonehot_32 #(parameter WIDTH = 32) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_priorityonehot #(WIDTH) poh (.*);
endmodule
module ppa_priorityonehot_64 #(parameter WIDTH = 64) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_priorityonehot #(WIDTH) poh (.*);
endmodule
module ppa_priorityonehot_128 #(parameter WIDTH = 128) (
input logic [WIDTH-1:0] a,
output logic [WIDTH-1:0] y);
logic [WIDTH-1:0] nolower;
// create thermometer code mask
ppa_priorityonehot #(WIDTH) poh (.*);
endmodule
module ppa_priorityencoder_8 #(parameter WIDTH = 8) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
ppa_priorityencoder #(WIDTH) pe (.*);
endmodule
module ppa_priorityencoder_16 #(parameter WIDTH = 16) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
ppa_priorityencoder #(WIDTH) pe (.*);
endmodule
module ppa_priorityencoder_32 #(parameter WIDTH = 32) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
ppa_priorityencoder #(WIDTH) pe (.*);
endmodule
module ppa_priorityencoder_64 #(parameter WIDTH = 64) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
ppa_priorityencoder #(WIDTH) pe (.*);
endmodule
module ppa_priorityencoder_128 #(parameter WIDTH = 128) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
ppa_priorityencoder #(WIDTH) pe (.*);
endmodule
module ppa_priorityencoder #(parameter WIDTH = 8) (
input logic [WIDTH-1:0] a,
output logic [$clog2(WIDTH)-1:0] y);
int i;
always_comb
for (i=0; i<N; i++) begin:pri
for (i=0; i<WIDTH; i++) begin:pri
if (a[i]) y= i;
end
endmodule
module ppa_decoder_8 #(parameter WIDTH = 8) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
ppa_decoder #(WIDTH) dec (.*);
endmodule
module ppa_decoder_16 #(parameter WIDTH = 16) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
ppa_decoder #(WIDTH) dec (.*);
endmodule
module ppa_decoder_32 #(parameter WIDTH = 32) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
ppa_decoder #(WIDTH) dec (.*);
endmodule
module ppa_decoder_64 #(parameter WIDTH = 64) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
ppa_decoder #(WIDTH) dec (.*);
endmodule
module ppa_decoder_128 #(parameter WIDTH = 128) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
ppa_decoder #(WIDTH) dec (.*);
endmodule
module ppa_decoder #(parameter WIDTH = 8) (
input logic [$clog2(WIDTH)-1:0] a,
output logic [WIDTH-1:0] y);
@ -273,7 +496,7 @@ module ppa_decoder #(parameter WIDTH = 8) (
end
endmodule
module ppa_mux2 #(parameter WIDTH = 8) (
module ppa_mux2_8 #(parameter WIDTH = 8) (
input logic [WIDTH-1:0] d0, d1,
input logic s,
output logic [WIDTH-1:0] y);
@ -315,7 +538,7 @@ endmodule
// *** some way to express data-critical inputs
module ppa_flop #(parameter WIDTH = 8) (
module ppa_flop_8 #(parameter WIDTH = 8) (
input logic clk,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
@ -324,7 +547,43 @@ module ppa_flop #(parameter WIDTH = 8) (
q <= #1 d;
endmodule
module ppa_flopr #(parameter WIDTH = 8) (
module ppa_flop_16 #(parameter WIDTH = 16) (
input logic clk,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
q <= #1 d;
endmodule
module ppa_flop_32 #(parameter WIDTH = 32) (
input logic clk,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
q <= #1 d;
endmodule
module ppa_flop_64 #(parameter WIDTH = 64) (
input logic clk,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
q <= #1 d;
endmodule
module ppa_flop_128 #(parameter WIDTH = 128) (
input logic clk,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
q <= #1 d;
endmodule
module ppa_flopr_8 #(parameter WIDTH = 8) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
@ -334,7 +593,47 @@ module ppa_flopr #(parameter WIDTH = 8) (
else q <= #1 d;
endmodule
module ppa_floprasynnc #(parameter WIDTH = 8) (
module ppa_flopr_16 #(parameter WIDTH = 16) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_flopr_32 #(parameter WIDTH = 32) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_flopr_64 #(parameter WIDTH = 64) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_flopr_128 #(parameter WIDTH = 128) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_floprasync_8 #(parameter WIDTH = 8) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
@ -344,7 +643,47 @@ module ppa_floprasynnc #(parameter WIDTH = 8) (
else q <= #1 d;
endmodule
module ppa_flopenr #(parameter WIDTH = 8) (
module ppa_floprasync_16 #(parameter WIDTH = 16) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk or posedge reset)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_floprasync_32 #(parameter WIDTH = 32) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk or posedge reset)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_floprasync_64 #(parameter WIDTH = 64) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk or posedge reset)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_floprasync_128 #(parameter WIDTH = 128) (
input logic clk, reset,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk or posedge reset)
if (reset) q <= #1 0;
else q <= #1 d;
endmodule
module ppa_flopenr_8 #(parameter WIDTH = 8) (
input logic clk, reset, en,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
@ -353,3 +692,52 @@ module ppa_flopenr #(parameter WIDTH = 8) (
if (reset) q <= #1 0;
else if (en) q <= #1 d;
endmodule
module ppa_flopenr_16 #(parameter WIDTH = 16) (
input logic clk, reset, en,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else if (en) q <= #1 d;
endmodule
module ppa_flopenr_32 #(parameter WIDTH = 32) (
input logic clk, reset, en,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else if (en) q <= #1 d;
endmodule
module ppa_flopenr_64 #(parameter WIDTH = 64) (
input logic clk, reset, en,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else if (en) q <= #1 d;
endmodule
module ppa_flopenr_128 #(parameter WIDTH = 128) (
input logic clk, reset, en,
input logic [WIDTH-1:0] d,
output logic [WIDTH-1:0] q);
always_ff @(posedge clk)
if (reset) q <= #1 0;
else if (en) q <= #1 d;
endmodule
module csa #(parameter WIDTH=8) (
input logic [WIDTH-1:0] a, b, c,
output logic [WIDTH-1:0] sum, carry);
assign sum = a ^ b ^ c;
assign carry = (a & (b | c)) | (b & c);
endmodule // csa

4
pipelined/srt/Makefile
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@ -3,5 +3,5 @@ all: sqrttestgen testgen
sqrttestgen: sqrttestgen.c
gcc sqrttestgen.c -lm -o sqrttestgen
testgen: exptestgen.c
gcc exptestgen.c -lm -o exptestgen
testgen: testgen.c
gcc testgen.c -lm -o testgen

BIN
pipelined/srt/exptestgen
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1
pipelined/srt/lint-srt
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@ -1,2 +1 @@
verilator --lint-only --top-module srt srt.sv -I../config/rv64gc -I../config/shared ../src/generic/*.sv ../src/generic/flop/*.sv
verilator --lint-only --top-module testbench testbench.sv -I../config/rv64gc -I../config/shared ../src/generic/*.sv ../src/generic/flop/*.sv ../src/fpu/unpacking.sv

2
pipelined/srt/srt.do
View File

@ -17,7 +17,7 @@ if [file exists work] {
}
vlib work
vlog +incdir+../config/rv64gc +incdir+../config/shared srt.sv testbench.sv ../src/generic/flop/flop*.sv ../src/generic/mux.sv ../src/fpu/unpacking.sv
vlog +incdir+../config/rv64gc +incdir+../config/shared srt.sv testbench.sv ../src/generic/flop/flop*.sv ../src/generic/mux.sv
vopt +acc work.testbench -o workopt
vsim workopt

14
pipelined/srt/srt.sv
View File

@ -37,8 +37,6 @@ module srt #(parameter Nf=52) (
input logic Flush, // *** multiple pipe stages
// Floating Point Inputs
// later add exponents, signs, special cases
input logic [10:0] SrcXExpE, SrcYExpE, // exponents, for double precision exponents are 11 bits
// end of floating point inputs
input logic [Nf-1:0] SrcXFrac, SrcYFrac,
input logic [`XLEN-1:0] SrcA, SrcB,
input logic [1:0] Fmt, // Floats: 00 = 16 bit, 01 = 32 bit, 10 = 64 bit, 11 = 128 bit
@ -47,7 +45,6 @@ module srt #(parameter Nf=52) (
input logic Int, // Choose integer inputss
input logic Sqrt, // perform square root, not divide
output logic [Nf-1:0] Quot, Rem, // *** later handle integers
output logic [10:0] Exp, // output exponent is hardcoded for 11 bits for double precision
output logic [3:0] Flags
);
@ -81,9 +78,6 @@ module srt #(parameter Nf=52) (
// Partial Product Generation
csa csa(WS, WC, Dsel, qp, WSA, WCA);
// Exponent division
exp exp(SrcXExpE, SrcYExpE, Exp);
srtpostproc postproc(rp, rm, Quot);
endmodule
@ -253,14 +247,6 @@ module csa #(parameter N=56) (
(in2[54:0] & in3[54:0]), cin};
endmodule
//////////////
// exponent //
//////////////
module exp(input [10:0] e1, e2,
output [10:0] e); // for double precision, exponent is 11 bits
assign e = (e1 - e2) + 11'd1023; // bias is hardcoded
endmodule
//////////////
// finaladd //
//////////////

8
pipelined/srt/srt_stanford.sv
View File

@ -11,9 +11,7 @@
// This Verilog file models a radix 2 SRT divider which
// produces one quotient digit per cycle. The divider
// keeps the partial remainder in carry-save form.
`include "wally-config.vh"
/////////
// srt //
/////////
@ -328,9 +326,7 @@ module testbench;
begin
req <= #5 1;
$display("result was %h, should be %h\n", r, correctr);
//if (abs(correctr - r) > 1) // check if accurate to 1 ulp
// giving error "srt_stanford.sv(395): (vopt-7063) Failed to find 'abs' in hierarchical name 'abs'."
if (correctr - r > 1) // check if accurate to 1 ulp
if ((correctr - r) > 1) // check if accurate to 1 ulp
begin
errors = errors+1;
$display("failed\n");

73
pipelined/srt/testbench.sv
View File

@ -40,66 +40,33 @@ module testbench;
logic clk;
logic req;
logic done;
logic [63:0] a;
logic [63:0] b;
logic [63:0] result;
logic [51:0] r;
logic [51:0] a;
logic [51:0] b;
logic [51:0] r;
logic [54:0] rp, rm; // positive quotient digits
logic [10:0] e; // output exponent
// input logic for Unpacker
// input logic [63:0] X, Y, Z, - numbers
// input logic FmtE, ---- format, 1 is for double precision, 0 is single
// input logic [2:0] FOpCtrlE, ---- controling operations for FPU, 1 is sqrt, 0 is divide
// all variables are commented in fpu.sv
// output logic from Unpacker
logic XSgnE, YSgnE, ZSgnE;
logic [10:0] XExpE, YExpE, ZExpE; // exponent
logic [52:0] XManE, YManE, ZManE;
logic XNormE;
logic XNaNE, YNaNE, ZNaNE;
logic XSNaNE, YSNaNE, ZSNaNE;
logic XDenormE, YDenormE, ZDenormE; // denormals
logic XZeroE, YZeroE, ZZeroE;
logic [10:0] BiasE; // currrently hardcoded, will probs be removed
logic XInfE, YInfE, ZInfE;
logic XExpMaxE; // says exponent is all ones, can ignore
// Test parameters
parameter MEM_SIZE = 60000;
parameter MEM_WIDTH = 64+64+64;
parameter MEM_SIZE = 40000;
parameter MEM_WIDTH = 52+52+52;
`define memr 63:0
`define memb 127:64
`define mema 191:128
`define memr 51:0
`define memb 103:52
`define mema 155:104
// Test logicisters
logic [MEM_WIDTH-1:0] Tests [0:MEM_SIZE]; // Space for input file
logic [MEM_WIDTH-1:0] Vec; // Verilog doesn't allow direct access to a
// bit field of an array
logic [63:0] correctr, nextr, diffn, diffp;
logic [51:0] correctr, nextr, diffn, diffp;
integer testnum, errors;
// Unpacker
// Note: BiasE will probably get taken out eventually
unpack unpack(.X({1'b1,a[62:0]}), .Y({1'b1,b[62:0]}), .Z(64'b0), .FmtE(1'b1), .FOpCtrlE(3'b0),
.XSgnE(XSgnE), .YSgnE(YSgnE), .ZSgnE(ZSgnE), .XExpE(XExpE), .YExpE(YExpE), .ZExpE(ZExpE),
.XManE(XManE), .YManE(YManE), .ZManE(ZManE), .XNormE(XNormE), .XNaNE(XNaNE), .YNaNE(YNaNE), .ZNaNE(ZNaNE),
.XSNaNE(XSNaNE), .YSNaNE(YSNaNE), .ZSNaNE(ZSNaNE), .XDenormE(XDenormE), .YDenormE(YDenormE), .ZDenormE(ZDenormE),
.XZeroE(XZeroE), .YZeroE(YZeroE), .ZZeroE(ZZeroE), .BiasE(BiasE),
.XInfE(XInfE), .YInfE(YInfE), .ZInfE(ZInfE), .XExpMaxE(XExpMaxE));
// Divider
srt #(52) srt(.clk, .Start(req),
.Stall(1'b0), .Flush(1'b0),
.SrcXExpE(XExpE), .SrcYExpE(YExpE),
.SrcXFrac(XManE[51:0]), .SrcYFrac(YManE[51:0]),
.SrcXFrac(a), .SrcYFrac(b),
.SrcA('0), .SrcB('0), .Fmt(2'b00),
.W64(1'b0), .Signed(1'b0), .Int(1'b0), .Sqrt(1'b0),
.Quot(r), .Rem(), .Exp(e), .Flags());
assign result = {1'b0, e, r};
.Quot(r), .Rem(), .Flags());
// Counter
counter counter(clk, req, done);
@ -133,18 +100,16 @@ module testbench;
if (done)
begin
req <= #5 1;
diffp = correctr - result;
diffn = result - correctr;
diffp = correctr - r;
diffn = r - correctr;
if (($signed(diffn) > 1) | ($signed(diffp) > 1)) // check if accurate to 1 ulp
begin
errors = errors+1;
$display("a = %h b = %h result = %h",a,b,correctr);
$display("result was %h, should be %h %h %h\n", result, correctr, diffn, diffp);
$display("at fail");
$display("result was %h, should be %h %h %h\n", r, correctr, diffn, diffp);
$display("failed\n");
$stop;
end
if (a === 64'hxxxxxxxxxxxxxxxx)
if (a === 52'hxxxxxxxxxxxxx)
begin
$display("%d Tests completed successfully", testnum);
$stop;
@ -154,14 +119,12 @@ module testbench;
begin
req <= #5 0;
correctr = nextr;
$display("pre increment");
testnum = testnum+1;
a = Vec[`mema];
b = Vec[`memb];
Vec = Tests[testnum];
$display("a = %h b = %h result = %h",a,b,nextr);
$display("a = %h b = %h",a,b);
a = Vec[`mema];
b = Vec[`memb];
nextr = Vec[`memr];
$display("after increment");
end
end

3
pipelined/srt/testgen.c
View File

@ -28,7 +28,7 @@ double random_input(void);
void main(void)
{
FILE *fptr;
double x1, x2, a, b, r;
double a, b, r;
double list[ENTRIES] = {1, 1.5, 1.25, 1.125, 1.0625,
1.75, 1.875, 1.99999,
1.1, 1.2, 1.01, 1.001, 1.0001,
@ -63,7 +63,6 @@ void main(void)
void output(FILE *fptr, double a, double b, double r)
{
printhex(fptr, a);
fprintf(fptr, "_");
printhex(fptr, b);

1078
pipelined/srt/testvectors
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File diff suppressed because it is too large Load Diff

1561
pipelined/testbench/testbench-fp.sv Normal file
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File diff suppressed because it is too large Load Diff

70
pipelined/testbench/testbench-linux.sv
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@ -27,15 +27,6 @@
`include "wally-config.vh"
`define DEBUG_TRACE 0
// Debug Levels
// 0: don't check against QEMU
// 1: print disagreements with QEMU, but only halt on PCW disagreements
// 2: halt on any disagreement with QEMU except CSRs
// 3: halt on all disagreements with QEMU
// 4: print memory accesses whenever they happen
// 5: print everything
module testbench;
///////////////////////////////////////////////////////////////////////////////
/////////////////////////////////// CONFIG ////////////////////////////////////
@ -45,8 +36,15 @@ module testbench;
parameter INSTR_WAVEON = 0; // # of instructions at which to turn on waves in graphical sim
parameter CHECKPOINT = 0;
parameter RISCV_DIR = "/opt/riscv";
parameter NO_IE_MTIME_CHECKPOINT = 0;
parameter NO_SPOOFING = 0;
parameter DEBUG_TRACE = 0;
// Debug Levels
// 0: don't check against QEMU
// 1: print disagreements with QEMU, but only halt on PCW disagreements
// 2: halt on any disagreement with QEMU except CSRs
// 3: halt on all disagreements with QEMU
// 4: print memory accesses whenever they happen
// 5: print everything
@ -95,7 +93,7 @@ module testbench;
logic [`XLEN-1:0] ExpectedRegValue``STAGE; \
logic [`XLEN-1:0] ExpectedIEUAdr``STAGE, ExpectedMemReadData``STAGE, ExpectedMemWriteData``STAGE; \
string ExpectedCSRArray``STAGE[10:0]; \
logic [`XLEN-1:0] ExpectedCSRArrayValue``STAGE[10:0];
logic [`XLEN-1:0] ExpectedCSRArrayValue``STAGE[10:0]; // *** might be redundant?
`DECLARE_TRACE_SCANNER_SIGNALS(E)
`DECLARE_TRACE_SCANNER_SIGNALS(M)
// M-stage expected values
@ -218,7 +216,7 @@ module testbench;
/////////////////////////////// Cache Issue ///////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
logic probe;
if (NO_IE_MTIME_CHECKPOINT)
if (NO_SPOOFING)
assign probe = testbench.dut.core.PCM == 64'hffffffff80200c8c
& testbench.dut.core.InstrM != 32'h14021273
& testbench.dut.core.InstrValidM;
@ -358,7 +356,7 @@ module testbench;
`INIT_CHECKPOINT_VAL(PC, [`XLEN-1:0]);
`INIT_CHECKPOINT_VAL(MEDELEG, [`XLEN-1:0]);
`INIT_CHECKPOINT_VAL(MIDELEG, [`XLEN-1:0]);
if(!NO_IE_MTIME_CHECKPOINT) begin
if(!NO_SPOOFING) begin
`INIT_CHECKPOINT_VAL(MIE, [11:0]);
`INIT_CHECKPOINT_VAL(MIP, [11:0]);
end
@ -395,7 +393,7 @@ module testbench;
// ========== INITIALIZATION ==========
initial begin
if(!NO_IE_MTIME_CHECKPOINT) begin
if(!NO_SPOOFING) begin
force `MEIP = 0;
force `SEIP = 0;
force `UART_IP = 0;
@ -405,7 +403,7 @@ module testbench;
$sformat(linuxImageDir,"%s/buildroot/output/images/",RISCV_DIR);
if (CHECKPOINT!=0)
$sformat(checkpointDir,"%s/linux-testvectors/checkpoint%0d/",RISCV_DIR,CHECKPOINT);
$readmemb(`TWO_BIT_PRELOAD, dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem);
$readmemb(`TWO_BIT_PRELOAD, dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem); // *** initialize these using zeroes rather than reading from files, see testbench.sv
$readmemb(`BTB_PRELOAD, dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem);
ProgramAddrMapFile = {linuxImageDir,"disassembly/vmlinux.objdump.addr"};
ProgramLabelMapFile = {linuxImageDir,"disassembly/vmlinux.objdump.lab"};
@ -462,7 +460,7 @@ module testbench;
release `INSTRET;
end
// Get the E-stage trace reader ahead of the M-stage trace reader
matchCountE = $fgets(lineE,traceFileE);
matchCountE = $fgets(lineE,traceFileE); // *** look at removing?
end
///////////////////////////////////////////////////////////////////////////////
@ -482,7 +480,7 @@ module testbench;
if (checkInstrM) begin \
// read 1 line of the trace file \
matchCount``STAGE = $fgets(line``STAGE, traceFile``STAGE); \
if(`DEBUG_TRACE >= 5) $display("Time %t, line %x", $time, line``STAGE); \
if(DEBUG_TRACE >= 5) $display("Time %t, line %x", $time, line``STAGE); \
// extract PC, Instr \
matchCount``STAGE = $sscanf(line``STAGE, "%x %x %s", ExpectedPC``STAGE, ExpectedInstr``STAGE, text``STAGE); \
if (`"STAGE`"=="M") begin \
@ -547,16 +545,16 @@ module testbench;
if(`"STAGE`"=="M") begin \
// override on special conditions \
if ((dut.core.lsu.LSUPAdrM == 'h10000002) | (dut.core.lsu.LSUPAdrM == 'h10000005) | (dut.core.lsu.LSUPAdrM == 'h10000006)) begin \
if(!NO_IE_MTIME_CHECKPOINT) begin \
$display("%tns, %d instrs: Overwrite UART's LSR in memory stage.", $time, AttemptedInstructionCount); \
if(!NO_SPOOFING) begin \
$display("%tns, %d instrs: Overwrite UART's Register in memory stage.", $time, AttemptedInstructionCount); \
force dut.core.ieu.dp.ReadDataM = ExpectedMemReadDataM; \
end \
end else \
if(!NO_IE_MTIME_CHECKPOINT) \
if(!NO_SPOOFING) \
release dut.core.ieu.dp.ReadDataM; \
if(textM.substr(0,5) == "rdtime") begin \
//$display("%tns, %d instrs: Overwrite MTIME_CLINT on read of MTIME in memory stage.", $time, InstrCountW-1); \
if(!NO_IE_MTIME_CHECKPOINT) \
if(!NO_SPOOFING) \
force dut.uncore.clint.clint.MTIME = ExpectedRegValueM; \
end \
end \
@ -566,14 +564,14 @@ module testbench;
`define checkEQ(NAME, VAL, EXPECTED) \
if(VAL != EXPECTED) begin \
$display("%tns, %d instrs: %s %x differs from expected %x", $time, AttemptedInstructionCount, NAME, VAL, EXPECTED); \
if ((NAME == "PCW") | (`DEBUG_TRACE >= 2)) fault = 1; \
if ((NAME == "PCW") | (DEBUG_TRACE >= 2)) fault = 1; \
end
`define checkCSR(CSR) \
begin \
if (CSR != ExpectedCSRArrayValueW[NumCSRPostWIndex]) begin \
$display("%tns, %d instrs: CSR %s = %016x, does not equal expected value %016x", $time, AttemptedInstructionCount, ExpectedCSRArrayW[NumCSRPostWIndex], CSR, ExpectedCSRArrayValueW[NumCSRPostWIndex]); \
if(`DEBUG_TRACE >= 3) fault = 1; \
if(DEBUG_TRACE >= 3) fault = 1; \
end \
end
@ -633,7 +631,7 @@ module testbench;
if(~dut.core.StallW) begin
if(textW.substr(0,5) == "rdtime") begin
//$display("%tns, %d instrs: Releasing force of MTIME_CLINT.", $time, AttemptedInstructionCount);
if(!NO_IE_MTIME_CHECKPOINT)
if(!NO_SPOOFING)
release dut.uncore.clint.clint.MTIME;
end
//if (ExpectedIEUAdrM == 'h10000005) begin
@ -656,15 +654,15 @@ module testbench;
// turn on waves
if (AttemptedInstructionCount == INSTR_WAVEON) $stop;
// end sim
if ((AttemptedInstructionCount == INSTR_LIMIT) & (INSTR_LIMIT!=0)) $stop;
if ((AttemptedInstructionCount == INSTR_LIMIT) & (INSTR_LIMIT!=0)) begin $stop; $stop; end
fault = 0;
if (`DEBUG_TRACE >= 1) begin
if (DEBUG_TRACE >= 1) begin
`checkEQ("PCW",PCW,ExpectedPCW)
//`checkEQ("InstrW",InstrW,ExpectedInstrW) <-- not viable because of
// compressed to uncompressed conversion
`checkEQ("Instr Count",dut.core.priv.priv.csr.counters.counters.HPMCOUNTER_REGW[2],InstrCountW)
#2; // delay 2 ns.
if(`DEBUG_TRACE >= 5) begin
if(DEBUG_TRACE >= 5) begin
$display("%tns, %d instrs: Reg Write Address %02d ? expected value: %02d", $time, AttemptedInstructionCount, dut.core.ieu.dp.regf.a3, ExpectedRegAdrW);
$display("%tns, %d instrs: RF[%02d] %016x ? expected value: %016x", $time, AttemptedInstructionCount, ExpectedRegAdrW, dut.core.ieu.dp.regf.rf[ExpectedRegAdrW], ExpectedRegValueW);
end
@ -674,13 +672,13 @@ module testbench;
`checkEQ(name, dut.core.ieu.dp.regf.rf[ExpectedRegAdrW], ExpectedRegValueW)
end
if (MemOpW.substr(0,2) == "Mem") begin
if(`DEBUG_TRACE >= 4) $display("\tIEUAdrW: %016x ? expected: %016x", IEUAdrW, ExpectedIEUAdrW);
if(DEBUG_TRACE >= 4) $display("\tIEUAdrW: %016x ? expected: %016x", IEUAdrW, ExpectedIEUAdrW);
`checkEQ("IEUAdrW",IEUAdrW,ExpectedIEUAdrW)
if(MemOpW == "MemR" | MemOpW == "MemRW") begin
if(`DEBUG_TRACE >= 4) $display("\tReadDataW: %016x ? expected: %016x", dut.core.ieu.dp.ReadDataW, ExpectedMemReadDataW);
if(DEBUG_TRACE >= 4) $display("\tReadDataW: %016x ? expected: %016x", dut.core.ieu.dp.ReadDataW, ExpectedMemReadDataW);
`checkEQ("ReadDataW",dut.core.ieu.dp.ReadDataW,ExpectedMemReadDataW)
end else if(MemOpW == "MemW" | MemOpW == "MemRW") begin
if(`DEBUG_TRACE >= 4) $display("\tWriteDataW: %016x ? expected: %016x", WriteDataW, ExpectedMemWriteDataW);
if(DEBUG_TRACE >= 4) $display("\tWriteDataW: %016x ? expected: %016x", WriteDataW, ExpectedMemWriteDataW);
`checkEQ("WriteDataW",ExpectedMemWriteDataW,ExpectedMemWriteDataW)
end
end
@ -702,7 +700,7 @@ module testbench;
"stval": `checkCSR(`CSR_BASE.csrs.csrs.STVAL_REGW)
"mip": begin
`checkCSR(`CSR_BASE.csrm.MIP_REGW)
if(!NO_IE_MTIME_CHECKPOINT) begin
if(!NO_SPOOFING) begin
if ((ExpectedCSRArrayValueW[NumCSRPostWIndex] & 1<<11) == 0)
force `MEIP = 0;
if ((ExpectedCSRArrayValueW[NumCSRPostWIndex] & 1<<09) == 0)
@ -718,9 +716,9 @@ module testbench;
if (fault == 1) begin
errorCount +=1;
$display("processed %0d instructions with %0d warnings", AttemptedInstructionCount, warningCount);
$stop;
$stop; $stop;
end
end // if (`DEBUG_TRACE >= 1)
end // if (DEBUG_TRACE >= 1)
end // if (checkInstrW)
end // always @ (negedge clk)
@ -734,7 +732,7 @@ module testbench;
always @(negedge clk) begin
if(checkInterruptM) begin
if((interruptInstrCount+1) == AttemptedInstructionCount) begin
if(!NO_IE_MTIME_CHECKPOINT) begin
if(!NO_SPOOFING) begin
case (interruptCauseVal)
11: begin
force `MEIP = 1;
@ -765,7 +763,7 @@ module testbench;
end
end
end

20
pipelined/testbench/testbench.sv
View File

@ -327,11 +327,21 @@ logic [3:0] dummy;
.done(DCacheFlushDone));
// initialize the branch predictor
if (`BPRED_ENABLED == 1)
initial begin
$readmemb(`TWO_BIT_PRELOAD, dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem);
$readmemb(`BTB_PRELOAD, dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem);
end
if (`BPRED_ENABLED == 1)
begin
genvar adrindex;
// Initializing all zeroes into the branch predictor memory.
for(adrindex = 0; adrindex < 1024; adrindex++) begin
initial begin
force dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex] = 0;
force dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex] = 0;
#1;
release dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex];
release dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex];
end
end
end
endmodule
module riscvassertions;

587
pipelined/testbench/tests-fp.vh Normal file
View File

@ -0,0 +1,587 @@
///////////////////////////////////////////
// tests.vh
//
// Written: David_Harris@hmc.edu 7 October 2021
// Modified:
//
// Purpose: List of tests to apply
//
// A component of the Wally configurable RISC-V project.
//
// Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
// modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
// OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
///////////////////////////////////////////
`define PATH "../../tests/fp/vectors/"
`define ADD_OPCTRL 3'b110
`define MUL_OPCTRL 3'b100
`define SUB_OPCTRL 3'b111
`define FADD_OPCTRL 3'b000
`define DIV_OPCTRL 3'b000
`define SQRT_OPCTRL 3'b001
`define LE_OPCTRL 3'b011
`define LT_OPCTRL 3'b001
`define EQ_OPCTRL 3'b010
`define TO_UI_OPCTRL 3'b011
`define TO_I_OPCTRL 3'b001
`define TO_UL_OPCTRL 3'b111
`define TO_L_OPCTRL 3'b101
`define FROM_UI_OPCTRL 3'b010
`define FROM_I_OPCTRL 3'b000
`define FROM_UL_OPCTRL 3'b110
`define FROM_L_OPCTRL 3'b100
`define RNE 3'b000
`define RZ 3'b001
`define RU 3'b011
`define RD 3'b010
`define RNM 3'b100
`define FMAUNIT 0
`define DIVUNIT 1
`define CVTINTUNIT 2
`define CVTFPUNIT 3
`define CMPUNIT 4
string f16rv32cvtint[] = '{
"f16_to_i32_rne.tv",
"f16_to_i32_rz.tv",
"f16_to_i32_ru.tv",
"f16_to_i32_rd.tv",
"f16_to_i32_rnm.tv",
"f16_to_ui32_rne.tv",
"f16_to_ui32_rz.tv",
"f16_to_ui32_ru.tv",
"f16_to_ui32_rd.tv",
"f16_to_ui32_rnm.tv",
"ui32_to_f16_rne.tv",
"ui32_to_f16_rz.tv",
"ui32_to_f16_ru.tv",
"ui32_to_f16_rd.tv",
"ui32_to_f16_rnm.tv",
"i32_to_f16_rne.tv",
"i32_to_f16_rz.tv",
"i32_to_f16_ru.tv",
"i32_to_f16_rd.tv",
"i32_to_f16_rnm.tv"
};
string f16rv64cvtint[] = '{
"f16_to_ui64_rne.tv",
"f16_to_ui64_rz.tv",
"f16_to_ui64_ru.tv",
"f16_to_ui64_rd.tv",
"f16_to_ui64_rnm.tv",
"f16_to_i64_rne.tv",
"f16_to_i64_rz.tv",
"f16_to_i64_ru.tv",
"f16_to_i64_rd.tv",
"f16_to_i64_rnm.tv",
"ui64_to_f16_rne.tv",
"ui64_to_f16_rz.tv",
"ui64_to_f16_ru.tv",
"ui64_to_f16_rd.tv",
"ui64_to_f16_rnm.tv",
"i64_to_f16_rne.tv",
"i64_to_f16_rz.tv",
"i64_to_f16_ru.tv",
"i64_to_f16_rd.tv",
"i64_to_f16_rnm.tv"
};
string f32rv32cvtint[] = '{
"ui32_to_f32_rne.tv",
"ui32_to_f32_rz.tv",
"ui32_to_f32_ru.tv",
"ui32_to_f32_rd.tv",
"ui32_to_f32_rnm.tv",
"i32_to_f32_rne.tv",
"i32_to_f32_rz.tv",
"i32_to_f32_ru.tv",
"i32_to_f32_rd.tv",
"i32_to_f32_rnm.tv",
"f32_to_ui32_rne.tv",
"f32_to_ui32_rz.tv",
"f32_to_ui32_ru.tv",
"f32_to_ui32_rd.tv",
"f32_to_ui32_rnm.tv",
"f32_to_i32_rne.tv",
"f32_to_i32_rz.tv",
"f32_to_i32_ru.tv",
"f32_to_i32_rd.tv",
"f32_to_i32_rnm.tv"
};
string f32rv64cvtint[] = '{
"ui64_to_f32_rne.tv",
"ui64_to_f32_rz.tv",
"ui64_to_f32_ru.tv",
"ui64_to_f32_rd.tv",
"ui64_to_f32_rnm.tv",
"i64_to_f32_rne.tv",
"i64_to_f32_rz.tv",
"i64_to_f32_ru.tv",
"i64_to_f32_rd.tv",
"i64_to_f32_rnm.tv",
"f32_to_ui64_rne.tv",
"f32_to_ui64_rz.tv",
"f32_to_ui64_ru.tv",
"f32_to_ui64_rd.tv",
"f32_to_ui64_rnm.tv",
"f32_to_i64_rne.tv",
"f32_to_i64_rz.tv",
"f32_to_i64_ru.tv",
"f32_to_i64_rd.tv",
"f32_to_i64_rnm.tv"
};
string f64rv32cvtint[] = '{
"ui32_to_f64_rne.tv",
"ui32_to_f64_rz.tv",
"ui32_to_f64_ru.tv",
"ui32_to_f64_rd.tv",
"ui32_to_f64_rnm.tv",
"i32_to_f64_rne.tv",
"i32_to_f64_rz.tv",
"i32_to_f64_ru.tv",
"i32_to_f64_rd.tv",
"i32_to_f64_rnm.tv",
"f64_to_ui32_rne.tv",
"f64_to_ui32_rz.tv",
"f64_to_ui32_ru.tv",
"f64_to_ui32_rd.tv",
"f64_to_ui32_rnm.tv",
"f64_to_i32_rne.tv",
"f64_to_i32_rz.tv",
"f64_to_i32_ru.tv",
"f64_to_i32_rd.tv",
"f64_to_i32_rnm.tv"
};
string f64rv64cvtint[] = '{
"ui64_to_f64_rne.tv",
"ui64_to_f64_rz.tv",
"ui64_to_f64_ru.tv",
"ui64_to_f64_rd.tv",
"ui64_to_f64_rnm.tv",
"i64_to_f64_rne.tv",
"i64_to_f64_rz.tv",
"i64_to_f64_ru.tv",
"i64_to_f64_rd.tv",
"i64_to_f64_rnm.tv",
"f64_to_ui64_rne.tv",
"f64_to_ui64_rz.tv",
"f64_to_ui64_ru.tv",
"f64_to_ui64_rd.tv",
"f64_to_ui64_rnm.tv",
"f64_to_i64_rne.tv",
"f64_to_i64_rz.tv",
"f64_to_i64_ru.tv",
"f64_to_i64_rd.tv",
"f64_to_i64_rnm.tv"
};
string f128rv64cvtint[] = '{
"ui64_to_f128_rne.tv",
"ui64_to_f128_rz.tv",
"ui64_to_f128_ru.tv",
"ui64_to_f128_rd.tv",
"ui64_to_f128_rnm.tv",
"i64_to_f128_rne.tv",
"i64_to_f128_rz.tv",
"i64_to_f128_ru.tv",
"i64_to_f128_rd.tv",
"i64_to_f128_rnm.tv",
"f128_to_ui64_rne.tv",
"f128_to_ui64_rz.tv",
"f128_to_ui64_ru.tv",
"f128_to_ui64_rd.tv",
"f128_to_ui64_rnm.tv",
"f128_to_i64_rne.tv",
"f128_to_i64_rz.tv",
"f128_to_i64_ru.tv",
"f128_to_i64_rd.tv",
"f128_to_i64_rnm.tv"
};
string f128rv32cvtint[] = '{
"ui32_to_f128_rne.tv",
"ui32_to_f128_rz.tv",
"ui32_to_f128_ru.tv",
"ui32_to_f128_rd.tv",
"ui32_to_f128_rnm.tv",
"i32_to_f128_rne.tv",
"i32_to_f128_rz.tv",
"i32_to_f128_ru.tv",
"i32_to_f128_rd.tv",
"i32_to_f128_rnm.tv",
"f128_to_ui32_rne.tv",
"f128_to_ui32_rz.tv",
"f128_to_ui32_ru.tv",
"f128_to_ui32_rd.tv",
"f128_to_ui32_rnm.tv",
"f128_to_i32_rne.tv",
"f128_to_i32_rz.tv",
"f128_to_i32_ru.tv",
"f128_to_i32_rd.tv",
"f128_to_i32_rnm.tv"
};
string f32f16cvt[] = '{
"f32_to_f16_rne.tv",
"f32_to_f16_rz.tv",
"f32_to_f16_ru.tv",
"f32_to_f16_rd.tv",
"f32_to_f16_rnm.tv",
"f16_to_f32_rne.tv",
"f16_to_f32_rz.tv",
"f16_to_f32_ru.tv",
"f16_to_f32_rd.tv",
"f16_to_f32_rnm.tv"
};
string f64f16cvt[] = '{
"f64_to_f16_rne.tv",
"f64_to_f16_rz.tv",
"f64_to_f16_ru.tv",
"f64_to_f16_rd.tv",
"f64_to_f16_rnm.tv",
"f16_to_f64_rne.tv",
"f16_to_f64_rz.tv",
"f16_to_f64_ru.tv",
"f16_to_f64_rd.tv",
"f16_to_f64_rnm.tv"
};
string f128f16cvt[] = '{
"f128_to_f16_rne.tv",
"f128_to_f16_rz.tv",
"f128_to_f16_ru.tv",
"f128_to_f16_rd.tv",
"f128_to_f16_rnm.tv",
"f16_to_f128_rne.tv",
"f16_to_f128_rz.tv",
"f16_to_f128_ru.tv",
"f16_to_f128_rd.tv",
"f16_to_f128_rnm.tv"
};
string f64f32cvt[] = '{
"f64_to_f32_rne.tv",
"f64_to_f32_rz.tv",
"f64_to_f32_ru.tv",
"f64_to_f32_rd.tv",
"f64_to_f32_rnm.tv",
"f32_to_f64_rne.tv",
"f32_to_f64_rz.tv",
"f32_to_f64_ru.tv",
"f32_to_f64_rd.tv",
"f32_to_f64_rnm.tv"
};
string f128f32cvt[] = '{
"f128_to_f32_rne.tv",
"f128_to_f32_rz.tv",
"f128_to_f32_ru.tv",
"f128_to_f32_rd.tv",
"f128_to_f32_rnm.tv",
"f32_to_f128_rne.tv",
"f32_to_f128_rz.tv",
"f32_to_f128_ru.tv",
"f32_to_f128_rd.tv",
"f32_to_f128_rnm.tv"
};
string f128f64cvt[] = '{
"f64_to_f128_rne.tv",
"f64_to_f128_rz.tv",
"f64_to_f128_ru.tv",
"f64_to_f128_rd.tv",
"f64_to_f128_rnm.tv",
"f128_to_f64_rne.tv",
"f128_to_f64_rz.tv",
"f128_to_f64_ru.tv",
"f128_to_f64_rd.tv",
"f128_to_f64_rnm.tv"
};
string f16add[] = '{
"f16_add_rne.tv",
"f16_add_rz.tv",
"f16_add_ru.tv",
"f16_add_rd.tv",
"f16_add_rnm.tv"
};
string f32add[] = '{
"f32_add_rne.tv",
"f32_add_rz.tv",
"f32_add_ru.tv",
"f32_add_rd.tv",
"f32_add_rnm.tv"
};
string f64add[] = '{
"f64_add_rne.tv",
"f64_add_rz.tv",
"f64_add_ru.tv",
"f64_add_rd.tv",
"f64_add_rnm.tv"
};
string f128add[] = '{
"f128_add_rne.tv",
"f128_add_rz.tv",
"f128_add_ru.tv",
"f128_add_rd.tv",
"f128_add_rnm.tv"
};
string f16sub[] = '{
"f16_sub_rne.tv",
"f16_sub_rz.tv",
"f16_sub_ru.tv",
"f16_sub_rd.tv",
"f16_sub_rnm.tv"
};
string f32sub[] = '{
"f32_sub_rne.tv",
"f32_sub_rz.tv",
"f32_sub_ru.tv",
"f32_sub_rd.tv",
"f32_sub_rnm.tv"
};
string f64sub[] = '{
"f64_sub_rne.tv",
"f64_sub_rz.tv",
"f64_sub_ru.tv",
"f64_sub_rd.tv",
"f64_sub_rnm.tv"
};
string f128sub[] = '{
"f128_sub_rne.tv",
"f128_sub_rz.tv",
"f128_sub_ru.tv",
"f128_sub_rd.tv",
"f128_sub_rnm.tv"
};
string f16mul[] = '{
"f16_mul_rne.tv",
"f16_mul_rz.tv",
"f16_mul_ru.tv",
"f16_mul_rd.tv",
"f16_mul_rnm.tv"
};
string f32mul[] = '{
"f32_mul_rne.tv",
"f32_mul_rz.tv",
"f32_mul_ru.tv",
"f32_mul_rd.tv",
"f32_mul_rnm.tv"
};
string f64mul[] = '{
"f64_mul_rne.tv",
"f64_mul_rz.tv",
"f64_mul_ru.tv",
"f64_mul_rd.tv",
"f64_mul_rnm.tv"
};
string f128mul[] = '{
"f128_mul_rne.tv",
"f128_mul_rz.tv",
"f128_mul_ru.tv",
"f128_mul_rd.tv",
"f128_mul_rnm.tv"
};
string f16div[] = '{
"f16_div_rne.tv",
"f16_div_rz.tv",
"f16_div_ru.tv",
"f16_div_rd.tv",
"f16_div_rnm.tv"
};
string f32div[] = '{
"f32_div_rne.tv",
"f32_div_rz.tv",
"f32_div_ru.tv",
"f32_div_rd.tv",
"f32_div_rnm.tv"
};
string f64div[] = '{
"f64_div_rne.tv",
"f64_div_rz.tv",
"f64_div_ru.tv",
"f64_div_rd.tv",
"f64_div_rnm.tv"
};
string f128div[] = '{
"f128_div_rne.tv",
"f128_div_rz.tv",
"f128_div_ru.tv",
"f128_div_rd.tv",
"f128_div_rnm.tv"
};
string f16sqrt[] = '{
"f16_sqrt_rne.tv",
"f16_sqrt_rz.tv",
"f16_sqrt_ru.tv",
"f16_sqrt_rd.tv",
"f16_sqrt_rnm.tv"
};
string f32sqrt[] = '{
"f32_sqrt_rne.tv",
"f32_sqrt_rz.tv",
"f32_sqrt_ru.tv",
"f32_sqrt_rd.tv",
"f32_sqrt_rnm.tv"
};
string f64sqrt[] = '{
"f64_sqrt_rne.tv",
"f64_sqrt_rz.tv",
"f64_sqrt_ru.tv",
"f64_sqrt_rd.tv",
"f64_sqrt_rnm.tv"
};
string f128sqrt[] = '{
"f128_sqrt_rne.tv",
"f128_sqrt_rz.tv",
"f128_sqrt_ru.tv",
"f128_sqrt_rd.tv",
"f128_sqrt_rnm.tv"
};
string f16cmp[] = '{
"f16_eq_rne.tv",
"f16_eq_rz.tv",
"f16_eq_ru.tv",
"f16_eq_rd.tv",
"f16_eq_rnm.tv",
"f16_le_rne.tv",
"f16_le_rz.tv",
"f16_le_ru.tv",
"f16_le_rd.tv",
"f16_le_rnm.tv",
"f16_lt_rne.tv",
"f16_lt_rz.tv",
"f16_lt_ru.tv",
"f16_lt_rd.tv",
"f16_lt_rnm.tv"
};
string f32cmp[] = '{
"f32_eq_rne.tv",
"f32_eq_rz.tv",
"f32_eq_ru.tv",
"f32_eq_rd.tv",
"f32_eq_rnm.tv",
"f32_le_rne.tv",
"f32_le_rz.tv",
"f32_le_ru.tv",
"f32_le_rd.tv",
"f32_le_rnm.tv",
"f32_lt_rne.tv",
"f32_lt_rz.tv",
"f32_lt_ru.tv",
"f32_lt_rd.tv",
"f32_lt_rnm.tv"
};
string f64cmp[] = '{
"f64_eq_rne.tv",
"f64_eq_rz.tv",
"f64_eq_ru.tv",
"f64_eq_rd.tv",
"f64_eq_rnm.tv",
"f64_le_rne.tv",
"f64_le_rz.tv",
"f64_le_ru.tv",
"f64_le_rd.tv",
"f64_le_rnm.tv",
"f64_lt_rne.tv",
"f64_lt_rz.tv",
"f64_lt_ru.tv",
"f64_lt_rd.tv",
"f64_lt_rnm.tv"
};
string f128cmp[] = '{
"f128_eq_rne.tv",
"f128_eq_rz.tv",
"f128_eq_ru.tv",
"f128_eq_rd.tv",
"f128_eq_rnm.tv",
"f128_le_rne.tv",
"f128_le_rz.tv",
"f128_le_ru.tv",
"f128_le_rd.tv",
"f128_le_rnm.tv",
"f128_lt_rne.tv",
"f128_lt_rz.tv",
"f128_lt_ru.tv",
"f128_lt_rd.tv",
"f128_lt_rnm.tv"
};
string f16fma[] = '{
"f16_mulAdd_rne.tv",
"f16_mulAdd_rz.tv",
"f16_mulAdd_ru.tv",
"f16_mulAdd_rd.tv",
"f16_mulAdd_rnm.tv"
};
string f32fma[] = '{
"f32_mulAdd_rne.tv",
"f32_mulAdd_rz.tv",
"f32_mulAdd_ru.tv",
"f32_mulAdd_rd.tv",
"f32_mulAdd_rnm.tv"
};
string f64fma[] = '{
"f64_mulAdd_rne.tv",
"f64_mulAdd_rz.tv",
"f64_mulAdd_ru.tv",
"f64_mulAdd_rd.tv",
"f64_mulAdd_rnm.tv"
};
string f128fma[] = '{
"f128_mulAdd_rne.tv",
"f128_mulAdd_rz.tv",
"f128_mulAdd_ru.tv",
"f128_mulAdd_rd.tv",
"f128_mulAdd_rnm.tv"
};

2
pipelined/testbench/tests.vh
View File

@ -962,7 +962,7 @@ string imperas32f[] = '{
"rv64i_m/I/andi-01", "6010",
"rv64i_m/I/auipc-01", "2010",
"rv64i_m/I/beq-01", "47010",
"rv64i_m/I/bge-01", "46010",
"rv64i_m/I/bge-01", "47010",
"rv64i_m/I/bgeu-01", "56010",
"rv64i_m/I/blt-01", "4d010",
"rv64i_m/I/bltu-01", "57010",

17
synthDC/Synopsys_stack_trace_12580.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 12580
(gdb) (gdb) (gdb) (gdb)

17
synthDC/Synopsys_stack_trace_32764.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 32764
(gdb) (gdb) (gdb) (gdb)

17
synthDC/Synopsys_stack_trace_52064.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 52064
(gdb) (gdb) (gdb) (gdb)

17
synthDC/Synopsys_stack_trace_55441.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 55441
(gdb) (gdb) (gdb) (gdb)

17
synthDC/Synopsys_stack_trace_57184.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 57184
(gdb) (gdb) (gdb) (gdb)

17
synthDC/Synopsys_stack_trace_57185.txt Normal file
View File

@ -0,0 +1,17 @@
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 57185
(gdb) (gdb) (gdb) (gdb)

67
synthDC/crte_000012580.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
12580
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Mon May 16 23:44:09 UTC 2022 (1652744649)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 15859713 nwhyte-agu 600 524288 2 dest
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 15892490 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

67
synthDC/crte_000032764.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
32764
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Tue May 17 00:05:18 UTC 2022 (1652745918)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 15892490 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 dest
0x00000000 15204364 harris 644 790528 3 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

67
synthDC/crte_000052064.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
52064
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Thu May 12 21:44:48 UTC 2022 (1652391888)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 dest
0x00000000 15204364 harris 644 790528 2 dest
0x00000000 7372813 chuang 600 524288 2 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

67
synthDC/crte_000055441.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
55441
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Thu May 12 21:47:47 UTC 2022 (1652392067)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 dest
0x00000000 15204364 harris 644 790528 2 dest
0x00000000 7372813 chuang 600 524288 2 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

67
synthDC/crte_000057184.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
57184
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Mon May 16 22:54:26 UTC 2022 (1652741666)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 15859713 nwhyte-agu 600 524288 2 dest
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 15892490 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

67
synthDC/crte_000057185.txt Normal file
View File

@ -0,0 +1,67 @@
CRTE_SNAPSHOT_START
SECTION_CRTE_VERSION
3.0
SECTION_PID
57185
SECTION_POLLING_INTERVAL
5
SECTION_DATE_TIME
Mon May 16 22:54:26 UTC 2022 (1652741666)
SECTION_OS_VERSION
osname: Linux
hostname: tera
arch: x86_64
release_version: 5.4.157-1-pve
SECTION_IPC_INFO
------ Message Queues --------
key msqid owner perms used-bytes messages
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 15859713 nwhyte-agu 600 524288 2 dest
0x00000000 360451 nwhyte-agu 600 524288 2 dest
0x00000000 65540 kkim 600 134217728 2 dest
0x00000000 557061 nwhyte-agu 600 67108864 2 dest
0x00000000 6 harris 600 524288 2 dest
0x00000000 7 harris 600 524288 2 dest
0x00000000 5275656 harris 600 2097152 2 dest
0x00000000 11993097 kkim 600 524288 2 dest
0x00000000 15892490 kkim 600 524288 2 dest
0x00000000 11 harris 600 524288 2 SECTION_ULIMIT
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 515072
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 524288
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 515072
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
SECTION_SYSCONF
_SC_THREAD_SAFE_FUNCTIONS= 200809
_SC_CLK_TCK= 100
_SC_OPEN_MAX= 524288
_SC_PAGE_SIZE= 4096
_SC_ARG_MAX= 4611686018427387903
_SC_CHILD_MAX= 515072
_SC_LINE_MAX= 2048
SECTION_FULL_COMMAND
/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
SECTION_CPUINFO

61
synthDC/ppa.py
View File

@ -1,61 +0,0 @@
#!/usr/bin/python3
# from msilib.schema import File
import subprocess
from multiprocessing import Pool
import csv
import re
import matplotlib.pyplot as plt
import numpy as np
def run_command(module, width, freq):
command = "make synth DESIGN=ppa_{}_{} TECH=sky90 DRIVE=INV FREQ={} MAXOPT=1".format(module, width, freq)
subprocess.Popen(command, shell=True)
widths = ['32']
modules = ['shifter']
freqs = ['10', '4000', '5000', '6000']
LoT = []
for module in modules:
for width in widths:
for freq in freqs:
LoT += [[module, width, freq]]
pool = Pool()
pool.starmap(run_command, LoT)
bashCommand = "grep 'Critical Path Length' runs/ppa_*/reports/*qor*"
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
linesCPL = outputCPL.decode("utf-8").split('\n')[:-1]
bashCommand = "grep 'Design Area' runs/ppa_*/reports/*qor*"
outputDA = subprocess.check_output(['bash','-c', bashCommand])
linesDA = outputDA.decode("utf-8").split('\n')[:-1]
cpl = re.compile('\d{1}\.\d{6}')
f = re.compile('_\d*_MHz')
wm = re.compile('ppa_\w*_\d*_qor')
da = re.compile('\d*\.\d{6}')
allSynths = []
for i in range(len(linesCPL)):
line = linesCPL[i]
oneSynth = []
mwm = wm.findall(line)[0][4:-4].split('_')
oneSynth += [mwm[0]]
oneSynth += [mwm[1]]
oneSynth += [f.findall(line)[0][1:-4]]
oneSynth += cpl.findall(line)
oneSynth += da.findall(linesDA[i])
allSynths += [oneSynth]
file = open("ppaData.csv", "w")
writer = csv.writer(file)
writer.writerow(['Module', 'Width', 'Target Freq', 'Delay', 'Area'])
for one in allSynths:
writer.writerow(one)
file.close()

297
synthDC/ppaAnalyze.py Executable file
View File

@ -0,0 +1,297 @@
#!/usr/bin/python3
# Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22
from distutils.log import error
from statistics import median
import subprocess
import statistics
import csv
import re
import matplotlib.pyplot as plt
import matplotlib.lines as lines
import numpy as np
def getData(mod=None, width=None):
specStr = ''
if mod != None:
specStr = mod
if width != None:
specStr += ('_'+str(width))
specStr += '*'
bashCommand = "grep 'Critical Path Length' runs/ppa_{}/reports/*qor*".format(specStr)
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
linesCPL = outputCPL.decode("utf-8").split('\n')[:-1]
bashCommand = "grep 'Design Area' runs/ppa_{}/reports/*qor*".format(specStr)
outputDA = subprocess.check_output(['bash','-c', bashCommand])
linesDA = outputDA.decode("utf-8").split('\n')[:-1]
bashCommand = "grep '100' runs/ppa_{}/reports/*power*".format(specStr)
outputP = subprocess.check_output(['bash','-c', bashCommand])
linesP = outputP.decode("utf-8").split('\n')[:-1]
cpl = re.compile('\d{1}\.\d{6}')
f = re.compile('_\d*_MHz')
wm = re.compile('ppa_\w*_\d*_qor')
da = re.compile('\d*\.\d{6}')
p = re.compile('\d+\.\d+[e-]*\d+')
allSynths = []
for i in range(len(linesCPL)):
line = linesCPL[i]
mwm = wm.findall(line)[0][4:-4].split('_')
freq = int(f.findall(line)[0][1:-4])
delay = float(cpl.findall(line)[0])
area = float(da.findall(linesDA[i])[0])
mod = mwm[0]
width = int(mwm[1])
power = p.findall(linesP[i])
lpower = float(power[2])
denergy = float(power[1])*delay
oneSynth = [mod, width, freq, delay, area, lpower, denergy]
allSynths += [oneSynth]
return allSynths
def getVals(module, var, freq=None):
allSynths = getData(mod=module)
if (var == 'delay'):
ind = 3
units = " (ns)"
elif (var == 'area'):
ind = 4
units = " (sq microns)"
elif (var == 'lpower'):
ind = 5
units = " (nW)"
elif (var == 'denergy'):
ind = 6
units = " (pJ)"
else:
error
widths = []
metric = []
if (freq != None):
for oneSynth in allSynths:
if (oneSynth[2] == freq):
widths += [oneSynth[1]]
metric += [oneSynth[ind]]
else:
widths = [8, 16, 32, 64, 128]
for w in widths:
m = 10000 # large number to start
for oneSynth in allSynths:
if (oneSynth[1] == w):
if (oneSynth[3] < m):
m = oneSynth[3]
met = oneSynth[ind]
metric += [met]
return widths, metric, units
def writeCSV():
allSynths = getData()
file = open("ppaData.csv", "w")
writer = csv.writer(file)
writer.writerow(['Module', 'Width', 'Target Freq', 'Delay', 'Area', 'L Power (nW)', 'D energy (mJ)'])
for one in allSynths:
writer.writerow(one)
file.close()
def genLegend(fits, coefs, module, r2):
coefsr = [str(round(c, 3)) for c in coefs]
eq = ''
ind = 0
if 'c' in fits:
eq += coefsr[ind]
ind += 1
if 'l' in fits:
eq += " + " + coefsr[ind] + "*N"
ind += 1
if 's' in fits:
eq += " + " + coefsr[ind] + "*N^2"
ind += 1
if 'g' in fits:
eq += " + " + coefsr[ind] + "*log2(N)"
ind += 1
if 'n' in fits:
eq += " + " + coefsr[ind] + "*Nlog2(N)"
ind += 1
legend_elements = [lines.Line2D([0], [0], color='orange', label=eq),
lines.Line2D([0], [0], color='steelblue', ls='', marker='o', label=' R^2='+ str(round(r2, 4)))]
return legend_elements
def oneMetricPlot(module, var, freq=None, ax=None, fits='clsgn'):
'''
module: string module name
freq: int freq (MHz)
var: string delay, area, lpower, or denergy
fits: constant, linear, square, log2, Nlog2
plots chosen variable vs width for all matching syntheses with regression
'''
widths, metric, units = getVals(module, var, freq=freq)
coefs, r2, funcArr = regress(widths, metric, fits)
xp = np.linspace(8, 140, 200)
pred = []
for x in xp:
y = [func(x) for func in funcArr]
pred += [sum(np.multiply(coefs, y))]
if ax is None:
singlePlot = True
ax = plt.gca()
else:
singlePlot = False
ax.scatter(widths, metric)
ax.plot(xp, pred, color='orange')
legend_elements = genLegend(fits, coefs, module, r2)
ax.legend(handles=legend_elements)
ax.set_xticks(widths)
ax.set_xlabel("Width (bits)")
ax.set_ylabel(str.title(var) + units)
if singlePlot:
ax.set_title(module + " (target " + str(freq) + "MHz)")
plt.show()
def regress(widths, var, fits='clsgn'):
funcArr = genFuncs(fits)
mat = []
for w in widths:
row = []
for func in funcArr:
row += [func(w)]
mat += [row]
y = np.array(var, dtype=np.float)
coefsResid = np.linalg.lstsq(mat, y, rcond=None)
coefs = coefsResid[0]
try:
resid = coefsResid[1][0]
except:
resid = 0
r2 = 1 - resid / (y.size * y.var())
return coefs, r2, funcArr
def makeCoefTable():
file = open("ppaFitting.csv", "w")
writer = csv.writer(file)
writer.writerow(['Module', 'Metric', 'Freq', '1', 'N', 'N^2', 'log2(N)', 'Nlog2(N)', 'R^2'])
for mod in ['add', 'mult', 'comparator', 'shifter']:
for comb in [['delay', 5000], ['area', 5000], ['area', 10]]:
var = comb[0]
freq = comb[1]
widths, metric, units = getVals(mod, freq, var)
coefs, r2, funcArr = regress(widths, metric)
row = [mod] + comb + np.ndarray.tolist(coefs) + [r2]
writer.writerow(row)
file.close()
def genFuncs(fits='clsgn'):
funcArr = []
if 'c' in fits:
funcArr += [lambda x: 1]
if 'l' in fits:
funcArr += [lambda x: x]
if 's' in fits:
funcArr += [lambda x: x**2]
if 'g' in fits:
funcArr += [lambda x: np.log2(x)]
if 'n' in fits:
funcArr += [lambda x: x*np.log2(x)]
return funcArr
def noOutliers(freqs, delays, areas):
f=[]
d=[]
a=[]
try:
med = statistics.median(freqs)
for i in range(len(freqs)):
norm = freqs[i]/med
if (norm > 0.25) & (norm<1.75):
f += [freqs[i]]
d += [delays[i]]
a += [areas[i]]
except: pass
return f, d, a
def freqPlot(mod, width):
allSynths = getData(mod=mod, width=width)
freqsV, delaysV, areasV, freqsA, delaysA, areasA = ([] for i in range(6))
for oneSynth in allSynths:
if (mod == oneSynth[0]) & (width == oneSynth[1]):
if (1000/oneSynth[3] < oneSynth[2]):
freqsV += [oneSynth[2]]
delaysV += [oneSynth[3]]
areasV += [oneSynth[4]]
else:
freqsA += [oneSynth[2]]
delaysA += [oneSynth[3]]
areasA += [oneSynth[4]]
freqsV, delaysV, areasV = noOutliers(freqsV, delaysV, areasV)
freqsA, delaysA, areasA = noOutliers(freqsA, delaysA, areasA)
adprodA = np.multiply(areasA, delaysA)
adsqA = np.multiply(adprodA, delaysA)
adprodV = np.multiply(areasV, delaysV)
adsqV = np.multiply(adprodV, delaysV)
legend_elements = [lines.Line2D([0], [0], color='green', ls='', marker='o', label='timing achieved'),
lines.Line2D([0], [0], color='blue', ls='', marker='o', label='slack violated')]
f, (ax1, ax2, ax3, ax4) = plt.subplots(4, 1, sharex=True)
ax1.scatter(freqsA, delaysA, color='green')
ax1.scatter(freqsV, delaysV, color='blue')
ax2.scatter(freqsA, areasA, color='green')
ax2.scatter(freqsV, areasV, color='blue')
ax3.scatter(freqsA, adprodA, color='green')
ax3.scatter(freqsV, adprodV, color='blue')
ax4.scatter(freqsA, adsqA, color='green')
ax4.scatter(freqsV, adsqV, color='blue')
ax1.legend(handles=legend_elements)
ax4.set_xlabel("Target Freq (MHz)")
ax1.set_ylabel('Delay (ns)')
ax2.set_ylabel('Area (sq microns)')
ax3.set_ylabel('Area * Delay')
ax4.set_ylabel('Area * Delay^2')
ax1.set_title(mod + '_' + str(width))
plt.show()
def plotPPA(mod, freq=None):
fig, axs = plt.subplots(2, 2)
oneMetricPlot(mod, 'delay', ax=axs[0,0], fits='clg', freq=freq)
oneMetricPlot(mod, 'area', ax=axs[0,1], fits='s', freq=freq)
oneMetricPlot(mod, 'lpower', ax=axs[1,0], fits='c', freq=freq)
oneMetricPlot(mod, 'denergy', ax=axs[1,1], fits='s', freq=freq)
titleStr = " (target " + str(freq)+ "MHz)" if freq != None else " min delay"
plt.suptitle(mod + titleStr)
plt.show()
# writeCSV()
# makeCoefTable()
freqPlot('decoder', 8)
plotPPA('decoder')

848
synthDC/ppaData.csv
View File

@ -1,45 +1,803 @@
Module,Width,Target Freq,Delay,Area
add,16,10,2.032906,221.479998
add,16,4000,0.249839,551.740010
add,16,5000,0.228259,924.140017
add,16,6000,0.225754,1120.140018
add,32,10,4.160501,456.679995
add,32,4000,0.280842,1730.680031
add,32,5000,0.250500,1933.540033
add,32,6000,0.271774,1746.360030
add,64,10,8.474034,927.079988
add,64,4000,0.323267,3758.300065
add,64,5000,0.334061,3798.480071
add,64,6000,0.328457,3749.480066
comparator,16,10,0.576329,252.840005
comparator,16,4000,0.249312,280.280005
comparator,16,5000,0.199026,313.600006
comparator,16,6000,0.166568,422.380007
comparator,32,10,0.765874,495.880010
comparator,32,4000,0.249950,608.580012
comparator,32,5000,0.205372,919.240014
comparator,32,6000,0.201200,1248.520016
comparator,64,10,0.561562,1008.420020
comparator,64,4000,0.249905,1437.660027
comparator,64,5000,0.219296,2738.120023
comparator,64,6000,0.221138,2341.220025
mult,16,10,4.730546,3869.040009
mult,16,4000,0.821111,9132.620147
mult,16,5000,0.820059,9583.420143
mult,16,6000,0.831308,8594.600132
mult,32,10,7.575772,12412.680067
mult,32,4000,1.091389,31262.980534
mult,32,5000,1.092153,31497.200524
mult,32,6000,1.084816,33519.920555
mult,64,10,4.793300,46798.920227
mult,64,4000,1.411752,93087.261425
mult,64,5000,1.404875,94040.801492
mult,64,6000,1.415466,89931.661403
shifter,32,10,1.906335,1656.200032
shifter,32,10,1.906335,1656.200032
shifter,32,4000,0.260606,3490.760054
shifter,32,4000,0.260606,3490.760054
shifter,32,5000,0.238962,4985.260077
shifter,32,5000,0.238962,4985.260077
shifter,32,6000,0.241742,4312.000069
shifter,32,6000,0.241742,4312.000069
Module,Width,Target Freq,Delay,Area,L Power (nW),D energy (mJ)
add,128,10,7.100851,1867.879976,465.925,0.035575263509999996
add,128,1538,0.633294,4623.64009,632.254,0.27231642
add,128,2051,0.486762,4951.940095,885.884,0.35630978399999996
add,128,2359,0.423881,5520.340104,1.49,0.451433265
add,128,2410,0.414767,5600.700103,1.57,0.456658467
add,128,2462,0.406101,5721.240105,1.77,0.477980877
add,128,2513,0.397913,6085.800112,2.14,0.516093161
add,128,2564,0.436395,6456.240111,2.27,0.615753345
add,128,2615,0.390136,6662.040117,2.45,0.6261682799999999
add,128,2667,0.394304,7494.060127,3.58,0.76692128
add,128,2718,0.407908,7287.280117,3.35,0.7693144879999999
add,128,2769,0.431383,6941.340124,2.86,0.742841526
add,128,3077,0.387515,7712.60013,2.93,0.9029099500000001
add,128,3590,0.386891,6860.000114,2.62,0.913836542
add,128,5000,0.389771,7007.980119,2.77,1.289752239
add,16,10,2.032906,221.479998,55.29,0.00116892095
add,16,2609,0.375085,405.720008,52.28,0.028731511
add,16,3478,0.287131,443.940009,126.253,0.041921126
add,16,4000,0.249839,551.74001,302.479,0.059711521
add,16,4087,0.243761,503.720009,183.936,0.050946049
add,16,4174,0.239287,549.780011,304.811,0.060061037
add,16,4261,0.234402,607.60001,368.742,0.06680457
add,16,4348,0.22992,610.540011,364.173,0.06575712
add,16,4435,0.22545,666.400011,419.709,0.0789075
add,16,4522,0.222724,820.260016,626.379,0.090871392
add,16,4609,0.221986,815.360013,735.998,0.091680218
add,16,4696,0.227412,866.320016,645.684,0.10392728400000001
add,16,5000,0.228259,924.140017,641.631,0.118466421
add,16,5217,0.22222,824.180016,601.276,0.10177676000000001
add,16,6000,0.225754,1120.140018,1.01,0.166832206
add,16,6087,0.226225,857.500013,678.287,0.14161685000000002
add,32,10,4.160501,456.679995,112.161,0.00490939118
add,32,2400,0.41509,958.440019,151.083,0.06848985
add,32,3200,0.312424,1121.120021,296.836,0.105599312
add,32,3680,0.271527,1465.100024,591.825,0.149882904
add,32,3760,0.278449,1689.520028,834.387,0.18739617700000002
add,32,3840,0.291206,1547.420027,784.112,0.177344454
add,32,3920,0.273454,2044.280039,1.33,0.23653770999999998
add,32,4000,0.280842,1730.680031,849.828,0.20641886999999998
add,32,4080,0.256294,1991.360031,1.24,0.223744662
add,32,4160,0.253175,2031.540036,1.24,0.231655125
add,32,4240,0.268332,1829.660028,1.09,0.218958912
add,32,4320,0.254861,1716.960028,866.723,0.199811024
add,32,4800,0.258491,1955.100033,1.07,0.27865329800000005
add,32,5000,0.2505,1933.540033,1.03,0.26277449999999997
add,32,5600,0.254525,1871.800028,877.446,0.28048655
add,32,6000,0.271774,1746.36003,955.901,0.309278812
add,64,10,8.474034,927.079988,230.083,0.02084612364
add,64,1818,0.538894,2114.840041,250.049,0.1347235
add,64,2424,0.412474,2298.100044,453.413,0.175713924
add,64,2788,0.358537,2637.180048,758.693,0.235558809
add,64,2848,0.351091,2625.420049,698.362,0.23523097
add,64,2909,0.343753,2800.840049,852.781,0.25368971399999996
add,64,2970,0.337807,3412.360059,1.37,0.33003743900000004
add,64,3030,0.331556,3202.640054,1.28,0.311331084
add,64,3091,0.349251,3284.960053,1.35,0.34331373299999995
add,64,3152,0.328164,3804.360061,1.89,0.39543762000000005
add,64,3212,0.336436,3593.660062,1.72,0.38387347600000005
add,64,3273,0.311119,3816.120062,1.96,0.39947679599999997
add,64,3636,0.330032,3266.340054,1.22,0.407259488
add,64,4000,0.323267,3758.300065,1.75,0.492335641
add,64,4242,0.328234,3507.420063,1.57,0.47003108800000004
add,64,5000,0.334061,3798.480071,2.18,0.640394937
add,64,6000,0.328457,3749.480066,1.77,0.770560122
add,8,10,0.940062,103.879999,24.765,0.000226554942
add,8,5000,0.199689,197.960003,83.576,0.022564857
comparator,128,10,0.842074,1997.240039,243.506,0.00073260438
comparator,128,2308,0.406531,2810.640055,437.781,0.156107904
comparator,128,3077,0.324985,2559.760047,659.43,0.17159208
comparator,128,3538,0.282712,3158.540057,1.6,0.26490114400000003
comparator,128,3615,0.276605,3092.880056,1.5,0.26443437999999997
comparator,128,3692,0.270828,3380.020055,2.0,0.30170239200000004
comparator,128,3769,0.27069,3741.640049,2.91,0.34404698999999994
comparator,128,3846,0.273602,4038.58005,3.61,0.41751665200000004
comparator,128,3923,0.256043,4153.240051,3.84,0.382528242
comparator,128,4000,0.268954,4027.800041,3.66,0.44538782400000004
comparator,128,4077,0.262622,4638.340054,5.12,0.5050221060000001
comparator,128,4154,0.257245,4649.120047,5.1,0.5502470549999999
comparator,128,4615,0.265848,4047.400041,3.87,0.49421143199999995
comparator,128,5000,0.260142,5215.56005,6.0,0.964606536
comparator,128,5385,0.267095,4787.300045,5.3,1.016830665
comparator,16,10000,0.146177,1065.260009,1.61,0.182282719
comparator,16,10,0.576329,252.840005,31.402,8.2991376e-05
comparator,16,4000,0.249312,280.280005,55.248,0.0144850272
comparator,16,5000,0.199026,313.600006,78.893,0.0170963334
comparator,16,5333,0.186933,318.500006,100.145,0.021871161
comparator,16,6000,0.166568,422.380007,301.506,0.04247484
comparator,16,6133,0.16297,441.000006,363.571,0.04009062
comparator,16,6267,0.168782,502.740008,498.843,0.053841457999999995
comparator,16,6400,0.168782,604.660008,744.154,0.05924248199999999
comparator,16,6533,0.152969,508.620009,432.277,0.056292591999999995
comparator,16,6667,0.150575,691.880011,816.855,0.06911392499999999
comparator,16,6800,0.146926,723.240009,925.474,0.08110315200000001
comparator,16,6933,0.168782,607.600006,799.51,0.065149852
comparator,16,7067,0.158772,756.56001,1.05,0.079068456
comparator,16,7200,0.15891,771.260013,1.09,0.08040846
comparator,16,8000,0.158838,801.640006,1.19,0.09959142600000001
comparator,16,9333,0.166546,695.800007,927.014,0.11258509600000001
comparator,32,10000,0.194087,1451.380013,1.85,0.47415454100000004
comparator,32,10,0.765874,495.88001,66.41,0.000173087524
comparator,32,3158,0.304333,684.040013,135.532,0.041084955000000006
comparator,32,4000,0.24995,608.580012,130.613,0.041991600000000004
comparator,32,4211,0.237004,654.640013,145.103,0.046926792
comparator,32,4842,0.206449,781.060011,485.75,0.069986211
comparator,32,4947,0.2021,882.980013,601.459,0.10488990000000001
comparator,32,5000,0.205372,919.240014,840.47,0.08830995999999999
comparator,32,5053,0.197891,805.560012,561.888,0.07302177900000001
comparator,32,5158,0.197393,1203.440015,1.31,0.14725517800000001
comparator,32,5263,0.195832,1060.360011,1.06,0.10770760000000001
comparator,32,5368,0.199678,1110.340013,1.12,0.13638007400000002
comparator,32,5474,0.192304,1188.740012,1.43,0.137881968
comparator,32,5579,0.192149,1206.380012,1.44,0.172549802
comparator,32,5684,0.203736,1218.140014,1.42,0.19762392
comparator,32,6000,0.2012,1248.520016,1.48,0.1867136
comparator,32,6316,0.2012,1239.700017,1.45,0.1963712
comparator,32,7368,0.194845,1391.600021,1.66,0.34799316999999996
comparator,64,10,0.561562,1008.42002,127.626,0.000252141338
comparator,64,2727,0.333026,1392.580027,202.012,0.077262032
comparator,64,3636,0.275001,1323.000026,357.28,0.09707535299999999
comparator,64,4000,0.249905,1437.660027,558.66,0.11545611
comparator,64,4182,0.239102,1454.320026,590.635,0.10974781800000001
comparator,64,4273,0.233995,1568.980027,683.786,0.14297094500000002
comparator,64,4364,0.229142,1709.120026,1.02,0.17552277200000002
comparator,64,4455,0.224454,1899.240032,1.34,0.20492650199999998
comparator,64,4545,0.229482,2235.380032,2.24,0.25931466
comparator,64,4636,0.215691,2072.700029,1.84,0.210298725
comparator,64,4727,0.225291,2499.000023,2.71,0.311352162
comparator,64,4818,0.214579,2591.120026,2.62,0.38087772499999994
comparator,64,4909,0.213022,2891.980026,3.4,0.401972514
comparator,64,5000,0.219296,2738.120023,2.95,0.436179744
comparator,64,5455,0.221407,2929.220025,3.36,0.49750152899999994
comparator,64,6000,0.221138,2341.220025,2.59,0.296988334
comparator,64,6364,0.223965,2547.020023,2.94,0.557896815
comparator,8,10000,0.1136,496.86,810.074,0.07338560000000001
comparator,8,10909,0.11361,387.1,565.114,0.07293762000000001
comparator,8,10,0.29577,118.580002,16.053,2.0201091e-05
comparator,8,12727,0.113615,488.039998,768.445,0.09202815
comparator,8,5000,0.195502,129.360003,21.443,0.0069989716
comparator,8,5455,0.182936,130.340003,22.567,0.0072442656
comparator,8,7273,0.13643,147.980003,61.898,0.01459801
comparator,8,8364,0.119528,210.700003,172.337,0.026535216
comparator,8,8545,0.116724,205.800003,165.947,0.027897035999999997
comparator,8,8727,0.124671,264.600002,278.768,0.038648010000000003
comparator,8,8909,0.11208,261.660004,251.629,0.03564144
comparator,8,9091,0.10991,297.920001,343.785,0.038798229999999996
comparator,8,9273,0.107742,309.680003,356.05,0.041588412000000005
comparator,8,9455,0.106411,345.94,438.668,0.045969552000000004
comparator,8,9636,0.111488,397.88,589.556,0.06064947200000001
comparator,8,9818,0.11361,381.219999,573.131,0.05873637
decoder,128,11997,0.083125,926.100008,787.251,0.0482125
decoder,128,12763,0.079353,1086.820012,959.985,0.064910754
decoder,128,13273,0.100672,959.420012,753.194,0.074799296
decoder,128,13784,0.080668,1300.460014,1.37,0.09180018399999999
decoder,128,15000,0.101117,1111.320011,1.04,0.098386841
decoder,128,15315,0.079077,1283.800018,1.26,0.100269636
decoder,128,17868,0.101057,1072.12001,985.334,0.113588068
decoder,128,20000,0.078354,1161.30001,1.13,0.11134103399999999
decoder,128,7500,0.13242,552.72001,163.224,0.01694976
decoder,128,7658,0.130462,549.78001,153.219,0.015394515999999999
decoder,16,12005,0.08179,78.400002,12.174,0.0013904300000000002
decoder,16,18407,0.052159,98.980002,39.072,0.0038128229
decoder,16,20000,0.049981,94.080001,66.328,0.003348727
decoder,16,20008,0.049718,95.060001,70.279,0.0034554010000000003
decoder,16,21208,0.047148,119.560002,121.799,0.005940648000000001
decoder,16,21608,0.046101,118.580002,119.754,0.005393817
decoder,16,22809,0.04375,201.880002,199.593,0.013387499999999998
decoder,32,10000,0.099725,147.980003,44.83,0.0032510349999999993
decoder,32,12025,0.081513,166.600003,59.7,0.004646241000000001
decoder,32,14430,0.068522,191.100004,82.08,0.007126288
decoder,32,15000,0.066529,175.420003,85.153,0.0062005028
decoder,32,15332,0.06516,314.580003,249.747,0.0172674
decoder,32,16234,0.061497,250.880004,167.484,0.012053412000000001
decoder,32,17000,0.06201,655.62001,900.063,0.049235940000000006
decoder,32,18000,0.06048,825.160012,1.22,0.0671328
decoder,32,19000,0.059976,951.580016,1.48,0.08120750400000001
decoder,32,20000,0.060737,1096.620017,1.73,0.104042481
decoder,32,21000,0.059192,926.100019,1.38,0.08837365600000001
decoder,32,25000,0.058416,905.52001,1.34,0.104155728
decoder,32,7500,0.115541,147.000003,15.758,0.0023801446
decoder,32,9019,0.104922,155.820003,44.605,0.0071871570000000004
decoder,64,10000,0.098226,291.060005,96.679,0.009744019199999999
decoder,64,10511,0.094204,302.820005,116.69,0.011869704
decoder,64,15000,0.066629,643.86001,638.115,0.038778077999999994
decoder,64,16117,0.061996,696.780014,775.245,0.041351332000000005
decoder,64,16467,0.060727,780.080013,923.175,0.050160502
decoder,64,18920,0.069176,905.520014,1.07,0.081835208
decoder,64,19270,0.055769,1076.040022,1.56,0.074228539
decoder,64,20000,0.057083,1052.520018,1.55,0.07826079300000001
decoder,64,7500,0.131244,264.600005,64.81,0.0040816884
decoder,8,10000,0.085629,37.240001,2.355,0.00054203157
decoder,8,10744,0.085629,37.240001,2.355,0.0005822771999999999
decoder,8,11445,0.085629,37.240001,2.355,0.00061995396
decoder,8,11678,0.085629,37.240001,2.355,0.00063279831
decoder,8,11912,0.067612,37.240001,2.814,0.0005233168800000001
decoder,8,12613,0.067612,37.240001,2.814,0.00055374228
decoder,8,12846,0.067612,37.240001,2.814,0.0005638840800000001
decoder,8,13313,0.05554,38.220001,2.007,0.00047153459999999995
decoder,8,16350,0.05554,38.220001,2.007,0.000577616
decoder,8,7007,0.085629,37.240001,2.355,0.00037933647
flop,128,10000,0.067611,2132.47998,1.04,2.047734357
flop,128,11832,0.067611,2132.47998,1.04,2.422840185
flop,128,13903,0.067611,2132.47998,1.04,2.846963988
flop,128,14199,0.067611,2132.47998,1.04,2.907543444
flop,128,14495,0.067611,2132.47998,1.04,2.9681905110000004
flop,128,14790,0.067611,2132.47998,1.04,3.0285671339999998
flop,128,15000,0.067611,2132.47998,1.04,3.0715677300000004
flop,128,15382,0.067611,2132.47998,1.04,3.1497936570000005
flop,128,15678,0.067611,2132.47998,1.04,3.210440724
flop,128,15974,0.067611,2132.47998,1.04,3.2710201800000003
flop,128,16270,0.067611,2132.47998,1.04,3.3316672470000004
flop,128,16861,0.067611,2132.47998,1.04,3.4526909370000003
flop,128,17749,0.067611,2132.47998,1.04,3.6344969160000002
flop,128,20000,0.067611,2132.47998,1.04,4.095468714
flop,128,20707,0.067611,2132.47998,1.04,4.240223865000001
flop,128,8874,0.067611,2132.47998,1.04,1.8171808470000002
flop,16,10000,0.067611,266.559998,129.629,0.25597524600000005
flop,16,11832,0.067611,266.559998,129.629,0.30289728000000005
flop,16,13607,0.067611,266.559998,129.629,0.34833187200000004
flop,16,13903,0.067611,266.559998,129.629,0.35590430400000006
flop,16,14199,0.067611,266.559998,129.629,0.363476736
flop,16,14495,0.067611,266.559998,129.629,0.37104916800000004
flop,16,14790,0.067611,266.559998,129.629,0.3786216
flop,16,15000,0.067611,266.559998,129.629,0.38403048
flop,16,15086,0.067611,266.559998,129.629,0.386194032
flop,16,15382,0.067611,266.559998,129.629,0.39376646400000004
flop,16,15678,0.067611,266.559998,129.629,0.401338896
flop,16,15974,0.067611,266.559998,129.629,0.408911328
flop,16,16270,0.067611,266.559998,129.629,0.416551371
flop,16,16861,0.067611,266.559998,129.629,0.43162862400000007
flop,16,20000,0.067611,266.559998,129.629,0.5120181030000001
flop,16,20707,0.067611,266.559998,129.629,0.530137851
flop,16,8874,0.067611,266.559998,129.629,0.22717296
flop,32,10000,0.067611,533.119995,259.258,0.5119504920000001
flop,32,11832,0.067611,533.119995,259.258,0.6057945600000001
flop,32,13607,0.067611,533.119995,259.258,0.6966637440000001
flop,32,13903,0.067611,533.119995,259.258,0.7118086080000001
flop,32,14199,0.067611,533.119995,259.258,0.726953472
flop,32,14495,0.067611,533.119995,259.258,0.7420983360000001
flop,32,14790,0.067611,533.119995,259.258,0.7572432
flop,32,15000,0.067611,533.119995,259.258,0.767993349
flop,32,15086,0.067611,533.119995,259.258,0.772388064
flop,32,15382,0.067611,533.119995,259.258,0.7875329280000001
flop,32,15678,0.067611,533.119995,259.258,0.802677792
flop,32,15974,0.067611,533.119995,259.258,0.817822656
flop,32,16270,0.067611,533.119995,259.258,0.8329675200000001
flop,32,16861,0.067611,533.119995,259.258,0.8632572480000001
flop,32,17749,0.067611,533.119995,259.258,0.90869184
flop,32,20000,0.067611,533.119995,259.258,1.0239685950000001
flop,32,20707,0.067611,533.119995,259.258,1.06014048
flop,32,8874,0.067611,533.119995,259.258,0.45434592
flop,64,10000,0.067611,1066.23999,518.516,1.0239009840000002
flop,64,11832,0.067611,1066.23999,518.516,1.211453898
flop,64,13607,0.067611,1066.23999,518.516,1.393259877
flop,64,13903,0.067611,1066.23999,518.516,1.423549605
flop,64,14199,0.067611,1066.23999,518.516,1.4538393330000001
flop,64,14790,0.067611,1066.23999,518.516,1.514351178
flop,64,15000,0.067611,1066.23999,518.516,1.5358514760000002
flop,64,15086,0.067611,1066.23999,518.516,1.5446409060000001
flop,64,15382,0.067611,1066.23999,518.516,1.5749982450000002
flop,64,15974,0.067611,1066.23999,518.516,1.635577701
flop,64,16270,0.067611,1066.23999,518.516,1.665867429
flop,64,16861,0.067611,1066.23999,518.516,1.7263792740000001
flop,64,17749,0.067611,1066.23999,518.516,1.8173160690000003
flop,64,20000,0.067611,1066.23999,518.516,2.0478019680000004
flop,64,20707,0.067611,1066.23999,518.516,2.120213349
flop,64,8874,0.067611,1066.23999,518.516,0.9086242290000001
flop,8,10000,0.067611,133.279999,64.814,0.12798762300000002
flop,8,11832,0.067611,133.279999,64.814,0.15144864000000002
flop,8,13607,0.067611,133.279999,64.814,0.17416593600000002
flop,8,13903,0.067611,133.279999,64.814,0.17801976300000003
flop,8,14199,0.067611,133.279999,64.814,0.181805979
flop,8,14790,0.067611,133.279999,64.814,0.1893108
flop,8,15000,0.067611,133.279999,64.814,0.19201524
flop,8,15382,0.067611,133.279999,64.814,0.196950843
flop,8,15678,0.067611,133.279999,64.814,0.200737059
flop,8,16270,0.067611,133.279999,64.814,0.208309491
flop,8,20000,0.067611,133.279999,64.814,0.256042857
flopenr,128,10000,0.172806,6543.460042,3.8,10.839429156
flopenr,128,20000,0.216852,6351.380048,2.97,26.923043208
flopenr,128,3472,0.243217,4090.519957,839.91,2.155875488
flopenr,128,4629,0.196289,4950.960049,2.03,3.966215534
flopenr,128,5324,0.185184,5635.980017,2.56,6.2853301440000005
flopenr,128,5440,0.212028,5488.000058,2.66,6.8258174039999995
flopenr,128,5555,0.180307,5170.47998,1.93,4.730173838
flopenr,128,5671,0.233427,5740.840082,3.05,8.013782337
flopenr,128,5787,0.158508,5392.939968,2.19,4.578345072
flopenr,128,5903,0.204863,5312.580023,2.48,6.196900886999999
flopenr,128,6018,0.229543,5500.74005,2.85,7.564819108000001
flopenr,128,6134,0.21139,5399.800032,2.6,7.055986809999999
flopenr,128,6366,0.202213,5357.660028,2.77,6.433406595
flopenr,128,6944,0.193452,5612.460024,2.98,7.582351140000001
flopenr,16,10000,0.150576,864.360014,554.564,1.199940144
flopenr,16,5313,0.173096,761.460013,502.047,0.735138712
flopenr,16,6243,0.175796,845.740013,528.22,0.8188577680000001
flopenr,16,6376,0.163753,774.200016,397.636,0.824332602
flopenr,16,6508,0.156837,849.660017,412.253,0.82182588
flopenr,16,6641,0.149304,696.780009,370.215,0.644843976
flopenr,16,6774,0.157317,775.180016,386.651,0.8381849760000001
flopenr,16,6907,0.157317,767.340013,356.367,0.808137429
flopenr,16,7040,0.165641,829.080008,388.122,0.938356265
flopenr,16,7172,0.149628,879.060014,543.145,0.9070449360000001
flopenr,16,7305,0.137358,868.28001,441.429,0.8523063900000001
flopenr,16,7571,0.137358,869.26001,464.962,0.88664589
flopenr,16,7969,0.147944,824.180012,499.633,0.8990556879999999
flopenr,16,9298,0.149759,843.780013,503.168,1.0830570880000001
flopenr,32,10000,0.148623,1697.360016,1.0,2.1431436600000002
flopenr,32,5383,0.173867,1422.959997,496.365,1.1993345659999999
flopenr,32,6325,0.165025,1591.520024,806.227,1.567902525
flopenr,32,6594,0.203857,1608.180028,964.264,2.170057765
flopenr,32,6728,0.203857,1609.160028,966.958,2.2140908770000003
flopenr,32,6998,0.171867,1531.740022,763.22,1.88538099
flopenr,32,7132,0.171867,1533.700022,803.1,1.9216449269999998
flopenr,32,7267,0.171867,1533.700022,803.1,1.9580807310000001
flopenr,32,7401,0.168712,1666.000019,919.998,2.046645272
flopenr,32,7670,0.171392,1666.980017,917.151,2.1948459519999997
flopenr,32,8074,0.162642,1698.340021,976.973,2.1127195800000003
flopenr,32,9420,0.175267,1604.260011,885.804,2.4467273200000004
flopenr,64,15000,0.190554,3254.580017,1.91,8.815409148
flopenr,64,3149,0.259481,2073.679978,429.405,1.066985872
flopenr,64,4198,0.190505,2245.179982,539.505,1.02796498
flopenr,64,4828,0.20165,2733.220049,1.49,3.0547958499999996
flopenr,64,4933,0.20165,2736.160049,1.49,3.1320278
flopenr,64,5038,0.198159,2751.840019,1.52,2.6361091770000002
flopenr,64,5143,0.144251,2331.41998,584.543,1.032404407
flopenr,64,5248,0.188016,2361.799992,765.172,1.5415431839999998
flopenr,64,5353,0.193779,2490.180011,929.113,2.116648017
flopenr,64,5668,0.171704,2479.399988,843.955,2.061649928
flopenr,64,5983,0.165637,2718.520023,1.43,2.4832299040000003
flopenr,8,10000,0.145352,404.740009,283.162,0.628938104
flopenr,8,15000,0.145352,404.740009,283.162,0.9433344800000001
flopenr,8,20000,0.145352,406.700009,283.303,1.2583122640000002
flopenr,8,6467,0.145352,399.840009,278.471,0.39303180800000004
flopenr,8,6742,0.13948,396.900007,259.546,0.40616576
flopenr,8,7017,0.13948,396.900007,259.546,0.42262439999999996
flopenr,8,7293,0.13948,396.900007,259.546,0.439362
flopr,128,10000,0.062982,2642.07999,1.11,1.926808326
flopr,128,14607,0.142393,2813.579995,1.29,6.316411087
flopr,128,14925,0.167564,2782.219993,1.13,7.517256168
flopr,128,15000,0.167143,2783.199993,1.13,7.535475012000001
flopr,128,15242,0.165883,2788.099993,1.14,7.601090826000001
flopr,128,15878,0.099791,3011.539997,1.64,5.126962207
flopr,128,16195,0.094802,3945.479988,1.94,6.82716603
flopr,128,16513,0.115912,2856.699992,1.43,5.983029704
flopr,128,16830,0.114707,3323.180002,1.82,6.260593353
flopr,128,17148,0.124671,3343.760002,1.85,7.328909406
flopr,128,17465,0.124671,2887.079993,1.28,6.774622140000001
flopr,128,20000,0.127021,3218.319991,1.56,9.278884049999998
flopr,128,22229,0.123156,3161.479996,1.9,8.881641252000001
flopr,128,9527,0.062982,2638.15999,1.12,1.8303199019999998
flopr,16,10000,0.062982,333.199999,139.534,0.23983545599999997
flopr,16,12702,0.115814,358.679998,148.002,0.574669068
flopr,16,14607,0.113143,375.339998,175.379,0.6860991519999999
flopr,16,15000,0.113143,375.339998,174.193,0.704541461
flopr,16,15242,0.113143,375.339998,174.193,0.7158557609999999
flopr,16,15560,0.113143,375.339998,175.379,0.73090378
flopr,16,15878,0.099791,416.5,246.045,0.7232851680000001
flopr,16,16195,0.099791,382.199999,188.76,0.691651421
flopr,16,16513,0.099791,416.5,246.045,0.7522245580000001
flopr,16,16830,0.108065,395.919998,188.407,0.82259078
flopr,16,17465,0.108065,395.919998,188.407,0.853605435
flopr,16,18100,0.108065,395.919998,188.407,0.8847281549999999
flopr,16,19053,0.108065,395.919998,188.407,0.93130417
flopr,16,20000,0.108255,379.259998,180.305,0.92817837
flopr,32,10000,0.062982,662.479998,278.385,0.479985822
flopr,32,14607,0.115814,758.519997,356.88,1.42798662
flopr,32,14925,0.119136,752.639997,345.5,1.474784544
flopr,32,15000,0.118028,734.019997,342.052,1.427312604
flopr,32,15242,0.118028,734.019997,342.052,1.450328064
flopr,32,15560,0.118028,733.039997,339.995,1.4795990079999999
flopr,32,15878,0.112493,734.999998,361.292,1.425511296
flopr,32,16513,0.10078,870.240001,483.787,1.38441486
flopr,32,17148,0.10078,882.000001,496.236,1.44407662
flopr,32,17465,0.10078,882.000001,496.236,1.47058176
flopr,32,18100,0.10078,882.000001,496.236,1.5240959399999998
flopr,32,19053,0.116921,746.759997,361.146,1.8577577689999998
flopr,32,20000,0.108065,785.959998,399.268,1.8580696099999998
flopr,32,22229,0.111852,1144.640004,1.28,2.2861430279999997
flopr,32,9527,0.062982,662.479998,281.256,0.45756422999999996
flopr,64,10000,0.062982,1322.999995,556.428,0.960664446
flopr,64,12702,0.132352,1459.219998,678.198,2.6371136
flopr,64,14607,0.138259,1454.319996,669.613,3.206917505
flopr,64,14925,0.138259,1444.519997,668.83,3.258073335
flopr,64,15000,0.138849,1420.999997,658.22,3.23795868
flopr,64,15242,0.138849,1420.999997,654.663,3.290165904
flopr,64,15560,0.138849,1417.079997,651.791,3.327932832
flopr,64,16195,0.099791,1619.939998,931.738,2.7440529180000004
flopr,64,16830,0.116921,1449.419994,603.364,3.104486392
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priorityonehot,16,20000,0.088596,668.36001,947.549,0.08363462399999999
priorityonehot,16,25000,0.086374,701.680009,963.103,0.11124971200000001
priorityonehot,16,5000,0.196212,130.340003,29.8,0.0023937864000000003
priorityonehot,16,6667,0.147215,152.880003,35.496,0.0039600835
priorityonehot,16,7500,0.131703,194.040003,81.795,0.0086133762
priorityonehot,16,8889,0.11233,198.940003,56.451,0.007571042
priorityonehot,32,10000,0.133112,964.320008,797.215,0.07241292800000002
priorityonehot,32,15000,0.140665,681.100009,546.147,0.07609976500000001
priorityonehot,32,20000,0.136421,673.260008,406.575,0.10599911699999999
priorityonehot,32,25000,0.140143,613.480007,367.99,0.11407640199999998
priorityonehot,32,4000,0.248804,332.220006,108.841,0.008334934
priorityonehot,32,5000,0.199515,362.600007,102.444,0.008818563
priorityonehot,32,5333,0.186576,407.680007,135.997,0.0138625968
priorityonehot,32,6133,0.162922,442.960006,148.282,0.015493882200000001
priorityonehot,32,6267,0.161707,596.82001,462.029,0.026681655
priorityonehot,32,6400,0.156239,552.720007,285.787,0.020936026
priorityonehot,32,6533,0.153004,593.88001,232.761,0.025551668000000003
priorityonehot,32,6667,0.149833,623.280007,316.846,0.025771275999999996
priorityonehot,32,6800,0.152882,730.100008,561.099,0.040360848
priorityonehot,32,6933,0.148938,630.14001,363.804,0.027702467999999997
priorityonehot,32,7067,0.141491,1078.980015,1.58,0.065510333
priorityonehot,32,7200,0.143094,1101.520018,1.47,0.07297794
priorityonehot,32,7333,0.153523,663.46001,318.025,0.037920181
priorityonehot,32,7500,0.15352,670.320007,335.87,0.04160392
priorityonehot,32,7600,0.145454,656.600009,371.544,0.035781684
priorityonehot,32,8000,0.145441,1137.780016,1.52,0.07650196599999999
priorityonehot,32,9333,0.144083,845.740013,862.939,0.067430844
priorityonehot,64,10000,0.209855,1194.620015,760.611,0.10597677500000001
priorityonehot,64,2857,0.34852,702.660012,180.97,0.015056064000000001
priorityonehot,64,3810,0.262388,851.620013,233.218,0.024795666
priorityonehot,64,4381,0.22809,942.760013,344.503,0.03033597
priorityonehot,64,4476,0.223289,1068.200015,670.986,0.038182419
priorityonehot,64,4571,0.220784,1016.260015,474.392,0.03753328
priorityonehot,64,4667,0.220552,1039.780015,503.937,0.041243224
priorityonehot,64,4762,0.212289,1107.400013,650.606,0.043519245
priorityonehot,64,4857,0.20832,1169.140015,786.702,0.048121920000000006
priorityonehot,64,4952,0.215228,1318.100022,1.11,0.069518644
priorityonehot,64,5000,0.207597,1187.760016,764.739,0.053352429
priorityonehot,64,5048,0.220929,1048.600015,648.313,0.046616018999999995
priorityonehot,64,5143,0.220683,1064.280016,459.708,0.04590206399999999
priorityonehot,64,5238,0.210273,1174.040018,697.959,0.05467098
priorityonehot,64,5429,0.233158,1061.340017,622.371,0.05432581400000001
priorityonehot,64,5714,0.218253,1192.660017,537.877,0.05936481600000001
priorityonehot,64,6667,0.226349,1288.700018,1.12,0.082391036
priorityonehot,64,7500,0.224494,1243.620017,948.965,0.085756708
priorityonehot,8,10000,0.099885,59.780001,9.529,0.001478298
priorityonehot,8,12000,0.076956,63.700001,16.155,0.0018700307999999998
priorityonehot,8,15000,0.065937,73.500001,15.316,0.0030792578999999996
priorityonehot,8,16000,0.061645,82.320002,24.568,0.0042226825
priorityonehot,8,18400,0.054629,109.760001,31.371,0.007702688999999999
priorityonehot,8,18800,0.054102,127.400002,42.783,0.009089136
priorityonehot,8,19200,0.05415,142.100001,48.939,0.01083
priorityonehot,8,19600,0.054151,189.14,207.102,0.015053978
priorityonehot,8,20000,0.054151,141.120002,52.37,0.011480012
priorityonehot,8,20400,0.054151,145.040002,58.857,0.011967371
priorityonehot,8,20800,0.054084,154.840002,56.302,0.013412832
priorityonehot,8,21200,0.054084,157.780003,56.585,0.01406184
priorityonehot,8,21600,0.054084,157.780003,56.585,0.014332260000000001
priorityonehot,8,22000,0.054084,157.780003,56.585,0.014602680000000002
priorityonehot,8,22800,0.054084,157.780003,56.585,0.015143520000000002
priorityonehot,8,24000,0.054084,159.740003,61.953,0.016008863999999998
priorityonehot,8,25000,0.054084,158.760003,59.967,0.016549704
priorityonehot,8,28000,0.054102,177.380002,118.676,0.021045677999999998
priorityonehot,8,5000,0.196969,53.900001,8.712,0.0012566622200000002
priorityonehot,8,7500,0.132247,56.840001,8.114,0.0015076158000000002
shifter,128,10,2.758726,9722.580189,720.698,0.021766348139999996
shifter,128,5000,0.401118,19106.080347,1.23,2.78375892
shifter,16,10,1.237745,681.100013,52.029,0.000545845545
shifter,16,5000,0.209586,2120.720031,2.15,0.21482564999999998
shifter,32,10,1.906335,1656.200032,118.773,0.00219228525
shifter,32,4000,0.260606,3490.760054,2.57,0.33409689200000003
shifter,32,4000,0.260606,3490.760054,2.57,0.33409689200000003
shifter,32,4000,0.260606,3490.760054,2.57,0.33409689200000003
shifter,32,5000,0.238962,4985.260077,4.9,0.594776418
shifter,32,6000,0.241742,4312.000069,3.71,0.582839962
shifter,32,6000,0.241742,4312.000069,3.71,0.582839962
shifter,32,6000,0.241742,4312.000069,3.71,0.582839962
shifter,64,10,2.919486,4346.300085,210.734,0.008670873420000001
shifter,64,5000,0.358993,9471.700156,6.94,1.621930374
shifter,8,10,0.622998,244.020005,26.943,0.00011836962000000002
shifter,8,5000,0.198885,495.88001,300.128,0.056682224999999996
shiftleft,128,10000,0.313996,12023.620188,9.23,3.370119068
shiftleft,128,1935,0.516184,5594.820107,768.953,0.30712947999999995
shiftleft,128,2581,0.387267,7361.76014,2.47,0.42405736499999996
shiftleft,128,2968,0.33687,9142.420162,5.66,0.76772673
shiftleft,128,3032,0.329767,9579.500162,6.25,0.817492393
shiftleft,128,3097,0.322855,8849.400141,5.95,0.731266575
shiftleft,128,3161,0.321225,10330.180176,7.53,0.9106728749999999
shiftleft,128,3226,0.320064,10597.720193,7.05,0.893618688
shiftleft,128,3290,0.314992,10979.920188,8.05,0.985609968
shiftleft,128,3355,0.309977,11750.200195,9.57,1.06012134
shiftleft,128,3419,0.302549,10925.040179,7.55,0.99236072
shiftleft,128,3484,0.313597,11188.660188,8.59,1.077519292
shiftleft,128,3871,0.303026,12747.840208,1.16,1.410889056
shiftleft,128,4516,0.309266,12621.420203,1.12,1.610038796
shiftleft,128,5000,0.319285,11347.420196,8.66,1.5265015849999999
shiftleft,128,7500,0.32019,11850.160206,9.18,2.42896134
shiftleft,16,10000,0.128994,1192.660017,1.42,0.132734826
shiftleft,16,10769,0.131174,1153.460019,1.35,0.133666306
shiftleft,16,4615,0.215535,446.880008,113.608,0.023493315
shiftleft,16,5000,0.198416,468.440009,148.45,0.025397248
shiftleft,16,6154,0.162492,802.620013,641.83,0.057847152
shiftleft,16,7077,0.141279,1079.960019,1.18,0.08321333099999999
shiftleft,16,7231,0.138234,1233.820018,1.4,0.09773143799999999
shiftleft,16,7385,0.135404,937.860017,965.452,0.068514424
shiftleft,16,7500,0.133331,1031.940019,1.06,0.088265122
shiftleft,16,7538,0.132481,971.180015,992.057,0.07418936
shiftleft,16,7692,0.130257,1033.900012,1.06,0.08049882600000001
shiftleft,16,7846,0.127358,935.900016,874.844,0.079344034
shiftleft,16,8000,0.124837,968.240013,940.706,0.073029645
shiftleft,16,8154,0.128748,1062.320016,1.07,0.086518656
shiftleft,16,8308,0.12432,1199.520016,1.3,0.10057488
shiftleft,16,9231,0.113513,1695.400019,2.27,0.149950673
shiftleft,32,10000,0.15971,3675.98006,4.09,0.5206546
shiftleft,32,3750,0.266551,1173.060021,319.774,0.059174321999999994
shiftleft,32,5000,0.199946,2419.620024,2.11,0.21554178800000004
shiftleft,32,5750,0.173824,2582.30004,2.29,0.204764672
shiftleft,32,5875,0.169973,2781.240046,2.63,0.22385444100000002
shiftleft,32,6000,0.169263,2872.380041,2.88,0.24272314199999998
shiftleft,32,6125,0.163188,2892.960045,2.74,0.235317096
shiftleft,32,6250,0.159977,2964.500038,3.13,0.268121452
shiftleft,32,6375,0.159792,3330.040049,3.53,0.296573952
shiftleft,32,6500,0.158323,3294.760046,3.49,0.29020605899999996
shiftleft,32,6625,0.155982,3619.14005,4.14,0.331617732
shiftleft,32,6750,0.156124,3323.180043,3.58,0.30288056
shiftleft,32,7500,0.166296,3306.520048,3.7,0.35171604
shiftleft,32,8750,0.164673,3752.420048,4.46,0.47178814500000005
shiftleft,64,10000,0.23373,6486.620108,6.06,1.38251295
shiftleft,64,2609,0.382901,2559.760048,666.022,0.14205627099999998
shiftleft,64,3478,0.287377,3864.140062,2.25,0.304044866
shiftleft,64,4000,0.249988,4733.400082,3.49,0.366982384
shiftleft,64,4087,0.244635,4460.960079,2.81,0.336373125
shiftleft,64,4174,0.239544,5090.120088,4.17,0.440281872
shiftleft,64,4261,0.234657,5289.060089,3.95,0.45171472500000004
shiftleft,64,4348,0.23035,5490.940094,4.5,0.49456144999999996
shiftleft,64,4435,0.24668,5129.320094,4.03,0.4834928
shiftleft,64,4522,0.23827,5915.280105,5.1,0.5599345
shiftleft,64,4609,0.229176,6732.600115,6.6,0.6073164
shiftleft,64,4696,0.2291,6340.600105,5.97,0.6313996
shiftleft,64,5000,0.239464,5848.640098,4.78,0.610154272
shiftleft,64,5217,0.234181,6430.760098,6.17,0.7226825659999999
shiftleft,64,6087,0.227478,6715.940117,5.94,0.82915731
shiftleft,64,7500,0.229635,7015.820112,6.8,1.08755136
shiftleft,8,10000,0.100846,390.040004,479.939,0.031867336
shiftleft,8,10222,0.097799,394.940007,435.049,0.040195389
shiftleft,8,10444,0.095384,335.160004,328.601,0.032716712
shiftleft,8,10667,0.093734,359.660006,404.389,0.042461502
shiftleft,8,10889,0.098154,548.800008,801.248,0.05319946800000001
shiftleft,8,11111,0.091007,491.960005,678.321,0.042591276000000004
shiftleft,8,11333,0.092595,545.860006,815.115,0.06018675
shiftleft,8,11556,0.093322,577.220004,841.762,0.056739776
shiftleft,8,11778,0.091769,674.240011,1.04,0.064513607
shiftleft,8,12000,0.088725,724.220008,1.1,0.06760845
shiftleft,8,13333,0.085966,939.82001,1.56,0.106683806
shiftleft,8,15000,0.087055,827.120012,1.35,0.09924269999999999
shiftleft,8,15556,0.084214,738.920012,1.13,0.08665620599999999
shiftleft,8,20000,0.100914,757.540012,1.26,0.136435728
shiftleft,8,5000,0.198975,154.840003,31.052,0.007421767500000001
shiftleft,8,6667,0.149837,177.380003,48.381,0.0092299592
shiftleft,8,7500,0.132768,218.540002,147.871,0.020844576
shiftleft,8,8889,0.112426,236.180002,193.721,0.024059163999999997

1 Module Width Target Freq Delay Area L Power (nW) D energy (mJ)
2 add 16 128 10 2.032906 7.100851 221.479998 1867.879976 465.925 0.035575263509999996
3 add 16 128 4000 1538 0.249839 0.633294 551.740010 4623.64009 632.254 0.27231642
4 add 16 128 5000 2051 0.228259 0.486762 924.140017 4951.940095 885.884 0.35630978399999996
5 add 16 128 6000 2359 0.225754 0.423881 1120.140018 5520.340104 1.49 0.451433265
6 add 32 128 10 2410 4.160501 0.414767 456.679995 5600.700103 1.57 0.456658467
7 add 32 128 4000 2462 0.280842 0.406101 1730.680031 5721.240105 1.77 0.477980877
8 add 32 128 5000 2513 0.250500 0.397913 1933.540033 6085.800112 2.14 0.516093161
9 add 32 128 6000 2564 0.271774 0.436395 1746.360030 6456.240111 2.27 0.615753345
10 add 64 128 10 2615 8.474034 0.390136 927.079988 6662.040117 2.45 0.6261682799999999
11 add 64 128 4000 2667 0.323267 0.394304 3758.300065 7494.060127 3.58 0.76692128
12 add 64 128 5000 2718 0.334061 0.407908 3798.480071 7287.280117 3.35 0.7693144879999999
13 add 64 128 6000 2769 0.328457 0.431383 3749.480066 6941.340124 2.86 0.742841526
14 comparator add 16 128 10 3077 0.576329 0.387515 252.840005 7712.60013 2.93 0.9029099500000001
15 comparator add 16 128 4000 3590 0.249312 0.386891 280.280005 6860.000114 2.62 0.913836542
16 comparator add 16 128 5000 0.199026 0.389771 313.600006 7007.980119 2.77 1.289752239
17 comparator add 16 6000 10 0.166568 2.032906 422.380007 221.479998 55.29 0.00116892095
18 comparator add 32 16 10 2609 0.765874 0.375085 495.880010 405.720008 52.28 0.028731511
19 comparator add 32 16 4000 3478 0.249950 0.287131 608.580012 443.940009 126.253 0.041921126
20 comparator add 32 16 5000 4000 0.205372 0.249839 919.240014 551.74001 302.479 0.059711521
21 comparator add 32 16 6000 4087 0.201200 0.243761 1248.520016 503.720009 183.936 0.050946049
22 comparator add 64 16 10 4174 0.561562 0.239287 1008.420020 549.780011 304.811 0.060061037
23 comparator add 64 16 4000 4261 0.249905 0.234402 1437.660027 607.60001 368.742 0.06680457
24 comparator add 64 16 5000 4348 0.219296 0.22992 2738.120023 610.540011 364.173 0.06575712
25 comparator add 64 16 6000 4435 0.221138 0.22545 2341.220025 666.400011 419.709 0.0789075
26 mult add 16 10 4522 4.730546 0.222724 3869.040009 820.260016 626.379 0.090871392
27 mult add 16 4000 4609 0.821111 0.221986 9132.620147 815.360013 735.998 0.091680218
28 mult add 16 5000 4696 0.820059 0.227412 9583.420143 866.320016 645.684 0.10392728400000001
29 mult add 16 6000 5000 0.831308 0.228259 8594.600132 924.140017 641.631 0.118466421
30 mult add 32 16 10 5217 7.575772 0.22222 12412.680067 824.180016 601.276 0.10177676000000001
31 mult add 32 16 4000 6000 1.091389 0.225754 31262.980534 1120.140018 1.01 0.166832206
32 mult add 32 16 5000 6087 1.092153 0.226225 31497.200524 857.500013 678.287 0.14161685000000002
33 mult add 32 6000 10 1.084816 4.160501 33519.920555 456.679995 112.161 0.00490939118
34 mult add 64 32 10 2400 4.793300 0.41509 46798.920227 958.440019 151.083 0.06848985
35 mult add 64 32 4000 3200 1.411752 0.312424 93087.261425 1121.120021 296.836 0.105599312
36 mult add 64 32 5000 3680 1.404875 0.271527 94040.801492 1465.100024 591.825 0.149882904
37 mult add 64 32 6000 3760 1.415466 0.278449 89931.661403 1689.520028 834.387 0.18739617700000002
38 shifter add 32 10 3840 1.906335 0.291206 1656.200032 1547.420027 784.112 0.177344454
39 shifter add 32 10 3920 1.906335 0.273454 1656.200032 2044.280039 1.33 0.23653770999999998
40 shifter add 32 4000 0.260606 0.280842 3490.760054 1730.680031 849.828 0.20641886999999998
41 shifter add 32 4000 4080 0.260606 0.256294 3490.760054 1991.360031 1.24 0.223744662
42 shifter add 32 5000 4160 0.238962 0.253175 4985.260077 2031.540036 1.24 0.231655125
43 shifter add 32 5000 4240 0.238962 0.268332 4985.260077 1829.660028 1.09 0.218958912
44 shifter add 32 6000 4320 0.241742 0.254861 4312.000069 1716.960028 866.723 0.199811024
45 shifter add 32 6000 4800 0.241742 0.258491 4312.000069 1955.100033 1.07 0.27865329800000005
46 add 32 5000 0.2505 1933.540033 1.03 0.26277449999999997
47 add 32 5600 0.254525 1871.800028 877.446 0.28048655
48 add 32 6000 0.271774 1746.36003 955.901 0.309278812
49 add 64 10 8.474034 927.079988 230.083 0.02084612364
50 add 64 1818 0.538894 2114.840041 250.049 0.1347235
51 add 64 2424 0.412474 2298.100044 453.413 0.175713924
52 add 64 2788 0.358537 2637.180048 758.693 0.235558809
53 add 64 2848 0.351091 2625.420049 698.362 0.23523097
54 add 64 2909 0.343753 2800.840049 852.781 0.25368971399999996
55 add 64 2970 0.337807 3412.360059 1.37 0.33003743900000004
56 add 64 3030 0.331556 3202.640054 1.28 0.311331084
57 add 64 3091 0.349251 3284.960053 1.35 0.34331373299999995
58 add 64 3152 0.328164 3804.360061 1.89 0.39543762000000005
59 add 64 3212 0.336436 3593.660062 1.72 0.38387347600000005
60 add 64 3273 0.311119 3816.120062 1.96 0.39947679599999997
61 add 64 3636 0.330032 3266.340054 1.22 0.407259488
62 add 64 4000 0.323267 3758.300065 1.75 0.492335641
63 add 64 4242 0.328234 3507.420063 1.57 0.47003108800000004
64 add 64 5000 0.334061 3798.480071 2.18 0.640394937
65 add 64 6000 0.328457 3749.480066 1.77 0.770560122
66 add 8 10 0.940062 103.879999 24.765 0.000226554942
67 add 8 5000 0.199689 197.960003 83.576 0.022564857
68 comparator 128 10 0.842074 1997.240039 243.506 0.00073260438
69 comparator 128 2308 0.406531 2810.640055 437.781 0.156107904
70 comparator 128 3077 0.324985 2559.760047 659.43 0.17159208
71 comparator 128 3538 0.282712 3158.540057 1.6 0.26490114400000003
72 comparator 128 3615 0.276605 3092.880056 1.5 0.26443437999999997
73 comparator 128 3692 0.270828 3380.020055 2.0 0.30170239200000004
74 comparator 128 3769 0.27069 3741.640049 2.91 0.34404698999999994
75 comparator 128 3846 0.273602 4038.58005 3.61 0.41751665200000004
76 comparator 128 3923 0.256043 4153.240051 3.84 0.382528242
77 comparator 128 4000 0.268954 4027.800041 3.66 0.44538782400000004
78 comparator 128 4077 0.262622 4638.340054 5.12 0.5050221060000001
79 comparator 128 4154 0.257245 4649.120047 5.1 0.5502470549999999
80 comparator 128 4615 0.265848 4047.400041 3.87 0.49421143199999995
81 comparator 128 5000 0.260142 5215.56005 6.0 0.964606536
82 comparator 128 5385 0.267095 4787.300045 5.3 1.016830665
83 comparator 16 10000 0.146177 1065.260009 1.61 0.182282719
84 comparator 16 10 0.576329 252.840005 31.402 8.2991376e-05
85 comparator 16 4000 0.249312 280.280005 55.248 0.0144850272
86 comparator 16 5000 0.199026 313.600006 78.893 0.0170963334
87 comparator 16 5333 0.186933 318.500006 100.145 0.021871161
88 comparator 16 6000 0.166568 422.380007 301.506 0.04247484
89 comparator 16 6133 0.16297 441.000006 363.571 0.04009062
90 comparator 16 6267 0.168782 502.740008 498.843 0.053841457999999995
91 comparator 16 6400 0.168782 604.660008 744.154 0.05924248199999999
92 comparator 16 6533 0.152969 508.620009 432.277 0.056292591999999995
93 comparator 16 6667 0.150575 691.880011 816.855 0.06911392499999999
94 comparator 16 6800 0.146926 723.240009 925.474 0.08110315200000001
95 comparator 16 6933 0.168782 607.600006 799.51 0.065149852
96 comparator 16 7067 0.158772 756.56001 1.05 0.079068456
97 comparator 16 7200 0.15891 771.260013 1.09 0.08040846
98 comparator 16 8000 0.158838 801.640006 1.19 0.09959142600000001
99 comparator 16 9333 0.166546 695.800007 927.014 0.11258509600000001
100 comparator 32 10000 0.194087 1451.380013 1.85 0.47415454100000004
101 comparator 32 10 0.765874 495.88001 66.41 0.000173087524
102 comparator 32 3158 0.304333 684.040013 135.532 0.041084955000000006
103 comparator 32 4000 0.24995 608.580012 130.613 0.041991600000000004
104 comparator 32 4211 0.237004 654.640013 145.103 0.046926792
105 comparator 32 4842 0.206449 781.060011 485.75 0.069986211
106 comparator 32 4947 0.2021 882.980013 601.459 0.10488990000000001
107 comparator 32 5000 0.205372 919.240014 840.47 0.08830995999999999
108 comparator 32 5053 0.197891 805.560012 561.888 0.07302177900000001
109 comparator 32 5158 0.197393 1203.440015 1.31 0.14725517800000001
110 comparator 32 5263 0.195832 1060.360011 1.06 0.10770760000000001
111 comparator 32 5368 0.199678 1110.340013 1.12 0.13638007400000002
112 comparator 32 5474 0.192304 1188.740012 1.43 0.137881968
113 comparator 32 5579 0.192149 1206.380012 1.44 0.172549802
114 comparator 32 5684 0.203736 1218.140014 1.42 0.19762392
115 comparator 32 6000 0.2012 1248.520016 1.48 0.1867136
116 comparator 32 6316 0.2012 1239.700017 1.45 0.1963712
117 comparator 32 7368 0.194845 1391.600021 1.66 0.34799316999999996
118 comparator 64 10 0.561562 1008.42002 127.626 0.000252141338
119 comparator 64 2727 0.333026 1392.580027 202.012 0.077262032
120 comparator 64 3636 0.275001 1323.000026 357.28 0.09707535299999999
121 comparator 64 4000 0.249905 1437.660027 558.66 0.11545611
122 comparator 64 4182 0.239102 1454.320026 590.635 0.10974781800000001
123 comparator 64 4273 0.233995 1568.980027 683.786 0.14297094500000002
124 comparator 64 4364 0.229142 1709.120026 1.02 0.17552277200000002
125 comparator 64 4455 0.224454 1899.240032 1.34 0.20492650199999998
126 comparator 64 4545 0.229482 2235.380032 2.24 0.25931466
127 comparator 64 4636 0.215691 2072.700029 1.84 0.210298725
128 comparator 64 4727 0.225291 2499.000023 2.71 0.311352162
129 comparator 64 4818 0.214579 2591.120026 2.62 0.38087772499999994
130 comparator 64 4909 0.213022 2891.980026 3.4 0.401972514
131 comparator 64 5000 0.219296 2738.120023 2.95 0.436179744
132 comparator 64 5455 0.221407 2929.220025 3.36 0.49750152899999994
133 comparator 64 6000 0.221138 2341.220025 2.59 0.296988334
134 comparator 64 6364 0.223965 2547.020023 2.94 0.557896815
135 comparator 8 10000 0.1136 496.86 810.074 0.07338560000000001
136 comparator 8 10909 0.11361 387.1 565.114 0.07293762000000001
137 comparator 8 10 0.29577 118.580002 16.053 2.0201091e-05
138 comparator 8 12727 0.113615 488.039998 768.445 0.09202815
139 comparator 8 5000 0.195502 129.360003 21.443 0.0069989716
140 comparator 8 5455 0.182936 130.340003 22.567 0.0072442656
141 comparator 8 7273 0.13643 147.980003 61.898 0.01459801
142 comparator 8 8364 0.119528 210.700003 172.337 0.026535216
143 comparator 8 8545 0.116724 205.800003 165.947 0.027897035999999997
144 comparator 8 8727 0.124671 264.600002 278.768 0.038648010000000003
145 comparator 8 8909 0.11208 261.660004 251.629 0.03564144
146 comparator 8 9091 0.10991 297.920001 343.785 0.038798229999999996
147 comparator 8 9273 0.107742 309.680003 356.05 0.041588412000000005
148 comparator 8 9455 0.106411 345.94 438.668 0.045969552000000004
149 comparator 8 9636 0.111488 397.88 589.556 0.06064947200000001
150 comparator 8 9818 0.11361 381.219999 573.131 0.05873637
151 decoder 128 11997 0.083125 926.100008 787.251 0.0482125
152 decoder 128 12763 0.079353 1086.820012 959.985 0.064910754
153 decoder 128 13273 0.100672 959.420012 753.194 0.074799296
154 decoder 128 13784 0.080668 1300.460014 1.37 0.09180018399999999
155 decoder 128 15000 0.101117 1111.320011 1.04 0.098386841
156 decoder 128 15315 0.079077 1283.800018 1.26 0.100269636
157 decoder 128 17868 0.101057 1072.12001 985.334 0.113588068
158 decoder 128 20000 0.078354 1161.30001 1.13 0.11134103399999999
159 decoder 128 7500 0.13242 552.72001 163.224 0.01694976
160 decoder 128 7658 0.130462 549.78001 153.219 0.015394515999999999
161 decoder 16 12005 0.08179 78.400002 12.174 0.0013904300000000002
162 decoder 16 18407 0.052159 98.980002 39.072 0.0038128229
163 decoder 16 20000 0.049981 94.080001 66.328 0.003348727
164 decoder 16 20008 0.049718 95.060001 70.279 0.0034554010000000003
165 decoder 16 21208 0.047148 119.560002 121.799 0.005940648000000001
166 decoder 16 21608 0.046101 118.580002 119.754 0.005393817
167 decoder 16 22809 0.04375 201.880002 199.593 0.013387499999999998
168 decoder 32 10000 0.099725 147.980003 44.83 0.0032510349999999993
169 decoder 32 12025 0.081513 166.600003 59.7 0.004646241000000001
170 decoder 32 14430 0.068522 191.100004 82.08 0.007126288
171 decoder 32 15000 0.066529 175.420003 85.153 0.0062005028
172 decoder 32 15332 0.06516 314.580003 249.747 0.0172674
173 decoder 32 16234 0.061497 250.880004 167.484 0.012053412000000001
174 decoder 32 17000 0.06201 655.62001 900.063 0.049235940000000006
175 decoder 32 18000 0.06048 825.160012 1.22 0.0671328
176 decoder 32 19000 0.059976 951.580016 1.48 0.08120750400000001
177 decoder 32 20000 0.060737 1096.620017 1.73 0.104042481
178 decoder 32 21000 0.059192 926.100019 1.38 0.08837365600000001
179 decoder 32 25000 0.058416 905.52001 1.34 0.104155728
180 decoder 32 7500 0.115541 147.000003 15.758 0.0023801446
181 decoder 32 9019 0.104922 155.820003 44.605 0.0071871570000000004
182 decoder 64 10000 0.098226 291.060005 96.679 0.009744019199999999
183 decoder 64 10511 0.094204 302.820005 116.69 0.011869704
184 decoder 64 15000 0.066629 643.86001 638.115 0.038778077999999994
185 decoder 64 16117 0.061996 696.780014 775.245 0.041351332000000005
186 decoder 64 16467 0.060727 780.080013 923.175 0.050160502
187 decoder 64 18920 0.069176 905.520014 1.07 0.081835208
188 decoder 64 19270 0.055769 1076.040022 1.56 0.074228539
189 decoder 64 20000 0.057083 1052.520018 1.55 0.07826079300000001
190 decoder 64 7500 0.131244 264.600005 64.81 0.0040816884
191 decoder 8 10000 0.085629 37.240001 2.355 0.00054203157
192 decoder 8 10744 0.085629 37.240001 2.355 0.0005822771999999999
193 decoder 8 11445 0.085629 37.240001 2.355 0.00061995396
194 decoder 8 11678 0.085629 37.240001 2.355 0.00063279831
195 decoder 8 11912 0.067612 37.240001 2.814 0.0005233168800000001
196 decoder 8 12613 0.067612 37.240001 2.814 0.00055374228
197 decoder 8 12846 0.067612 37.240001 2.814 0.0005638840800000001
198 decoder 8 13313 0.05554 38.220001 2.007 0.00047153459999999995
199 decoder 8 16350 0.05554 38.220001 2.007 0.000577616
200 decoder 8 7007 0.085629 37.240001 2.355 0.00037933647
201 flop 128 10000 0.067611 2132.47998 1.04 2.047734357
202 flop 128 11832 0.067611 2132.47998 1.04 2.422840185
203 flop 128 13903 0.067611 2132.47998 1.04 2.846963988
204 flop 128 14199 0.067611 2132.47998 1.04 2.907543444
205 flop 128 14495 0.067611 2132.47998 1.04 2.9681905110000004
206 flop 128 14790 0.067611 2132.47998 1.04 3.0285671339999998
207 flop 128 15000 0.067611 2132.47998 1.04 3.0715677300000004
208 flop 128 15382 0.067611 2132.47998 1.04 3.1497936570000005
209 flop 128 15678 0.067611 2132.47998 1.04 3.210440724
210 flop 128 15974 0.067611 2132.47998 1.04 3.2710201800000003
211 flop 128 16270 0.067611 2132.47998 1.04 3.3316672470000004
212 flop 128 16861 0.067611 2132.47998 1.04 3.4526909370000003
213 flop 128 17749 0.067611 2132.47998 1.04 3.6344969160000002
214 flop 128 20000 0.067611 2132.47998 1.04 4.095468714
215 flop 128 20707 0.067611 2132.47998 1.04 4.240223865000001
216 flop 128 8874 0.067611 2132.47998 1.04 1.8171808470000002
217 flop 16 10000 0.067611 266.559998 129.629 0.25597524600000005
218 flop 16 11832 0.067611 266.559998 129.629 0.30289728000000005
219 flop 16 13607 0.067611 266.559998 129.629 0.34833187200000004
220 flop 16 13903 0.067611 266.559998 129.629 0.35590430400000006
221 flop 16 14199 0.067611 266.559998 129.629 0.363476736
222 flop 16 14495 0.067611 266.559998 129.629 0.37104916800000004
223 flop 16 14790 0.067611 266.559998 129.629 0.3786216
224 flop 16 15000 0.067611 266.559998 129.629 0.38403048
225 flop 16 15086 0.067611 266.559998 129.629 0.386194032
226 flop 16 15382 0.067611 266.559998 129.629 0.39376646400000004
227 flop 16 15678 0.067611 266.559998 129.629 0.401338896
228 flop 16 15974 0.067611 266.559998 129.629 0.408911328
229 flop 16 16270 0.067611 266.559998 129.629 0.416551371
230 flop 16 16861 0.067611 266.559998 129.629 0.43162862400000007
231 flop 16 20000 0.067611 266.559998 129.629 0.5120181030000001
232 flop 16 20707 0.067611 266.559998 129.629 0.530137851
233 flop 16 8874 0.067611 266.559998 129.629 0.22717296
234 flop 32 10000 0.067611 533.119995 259.258 0.5119504920000001
235 flop 32 11832 0.067611 533.119995 259.258 0.6057945600000001
236 flop 32 13607 0.067611 533.119995 259.258 0.6966637440000001
237 flop 32 13903 0.067611 533.119995 259.258 0.7118086080000001
238 flop 32 14199 0.067611 533.119995 259.258 0.726953472
239 flop 32 14495 0.067611 533.119995 259.258 0.7420983360000001
240 flop 32 14790 0.067611 533.119995 259.258 0.7572432
241 flop 32 15000 0.067611 533.119995 259.258 0.767993349
242 flop 32 15086 0.067611 533.119995 259.258 0.772388064
243 flop 32 15382 0.067611 533.119995 259.258 0.7875329280000001
244 flop 32 15678 0.067611 533.119995 259.258 0.802677792
245 flop 32 15974 0.067611 533.119995 259.258 0.817822656
246 flop 32 16270 0.067611 533.119995 259.258 0.8329675200000001
247 flop 32 16861 0.067611 533.119995 259.258 0.8632572480000001
248 flop 32 17749 0.067611 533.119995 259.258 0.90869184
249 flop 32 20000 0.067611 533.119995 259.258 1.0239685950000001
250 flop 32 20707 0.067611 533.119995 259.258 1.06014048
251 flop 32 8874 0.067611 533.119995 259.258 0.45434592
252 flop 64 10000 0.067611 1066.23999 518.516 1.0239009840000002
253 flop 64 11832 0.067611 1066.23999 518.516 1.211453898
254 flop 64 13607 0.067611 1066.23999 518.516 1.393259877
255 flop 64 13903 0.067611 1066.23999 518.516 1.423549605
256 flop 64 14199 0.067611 1066.23999 518.516 1.4538393330000001
257 flop 64 14790 0.067611 1066.23999 518.516 1.514351178
258 flop 64 15000 0.067611 1066.23999 518.516 1.5358514760000002
259 flop 64 15086 0.067611 1066.23999 518.516 1.5446409060000001
260 flop 64 15382 0.067611 1066.23999 518.516 1.5749982450000002
261 flop 64 15974 0.067611 1066.23999 518.516 1.635577701
262 flop 64 16270 0.067611 1066.23999 518.516 1.665867429
263 flop 64 16861 0.067611 1066.23999 518.516 1.7263792740000001
264 flop 64 17749 0.067611 1066.23999 518.516 1.8173160690000003
265 flop 64 20000 0.067611 1066.23999 518.516 2.0478019680000004
266 flop 64 20707 0.067611 1066.23999 518.516 2.120213349
267 flop 64 8874 0.067611 1066.23999 518.516 0.9086242290000001
268 flop 8 10000 0.067611 133.279999 64.814 0.12798762300000002
269 flop 8 11832 0.067611 133.279999 64.814 0.15144864000000002
270 flop 8 13607 0.067611 133.279999 64.814 0.17416593600000002
271 flop 8 13903 0.067611 133.279999 64.814 0.17801976300000003
272 flop 8 14199 0.067611 133.279999 64.814 0.181805979
273 flop 8 14790 0.067611 133.279999 64.814 0.1893108
274 flop 8 15000 0.067611 133.279999 64.814 0.19201524
275 flop 8 15382 0.067611 133.279999 64.814 0.196950843
276 flop 8 15678 0.067611 133.279999 64.814 0.200737059
277 flop 8 16270 0.067611 133.279999 64.814 0.208309491
278 flop 8 20000 0.067611 133.279999 64.814 0.256042857
279 flopenr 128 10000 0.172806 6543.460042 3.8 10.839429156
280 flopenr 128 20000 0.216852 6351.380048 2.97 26.923043208
281 flopenr 128 3472 0.243217 4090.519957 839.91 2.155875488
282 flopenr 128 4629 0.196289 4950.960049 2.03 3.966215534
283 flopenr 128 5324 0.185184 5635.980017 2.56 6.2853301440000005
284 flopenr 128 5440 0.212028 5488.000058 2.66 6.8258174039999995
285 flopenr 128 5555 0.180307 5170.47998 1.93 4.730173838
286 flopenr 128 5671 0.233427 5740.840082 3.05 8.013782337
287 flopenr 128 5787 0.158508 5392.939968 2.19 4.578345072
288 flopenr 128 5903 0.204863 5312.580023 2.48 6.196900886999999
289 flopenr 128 6018 0.229543 5500.74005 2.85 7.564819108000001
290 flopenr 128 6134 0.21139 5399.800032 2.6 7.055986809999999
291 flopenr 128 6366 0.202213 5357.660028 2.77 6.433406595
292 flopenr 128 6944 0.193452 5612.460024 2.98 7.582351140000001
293 flopenr 16 10000 0.150576 864.360014 554.564 1.199940144
294 flopenr 16 5313 0.173096 761.460013 502.047 0.735138712
295 flopenr 16 6243 0.175796 845.740013 528.22 0.8188577680000001
296 flopenr 16 6376 0.163753 774.200016 397.636 0.824332602
297 flopenr 16 6508 0.156837 849.660017 412.253 0.82182588
298 flopenr 16 6641 0.149304 696.780009 370.215 0.644843976
299 flopenr 16 6774 0.157317 775.180016 386.651 0.8381849760000001
300 flopenr 16 6907 0.157317 767.340013 356.367 0.808137429
301 flopenr 16 7040 0.165641 829.080008 388.122 0.938356265
302 flopenr 16 7172 0.149628 879.060014 543.145 0.9070449360000001
303 flopenr 16 7305 0.137358 868.28001 441.429 0.8523063900000001
304 flopenr 16 7571 0.137358 869.26001 464.962 0.88664589
305 flopenr 16 7969 0.147944 824.180012 499.633 0.8990556879999999
306 flopenr 16 9298 0.149759 843.780013 503.168 1.0830570880000001
307 flopenr 32 10000 0.148623 1697.360016 1.0 2.1431436600000002
308 flopenr 32 5383 0.173867 1422.959997 496.365 1.1993345659999999
309 flopenr 32 6325 0.165025 1591.520024 806.227 1.567902525
310 flopenr 32 6594 0.203857 1608.180028 964.264 2.170057765
311 flopenr 32 6728 0.203857 1609.160028 966.958 2.2140908770000003
312 flopenr 32 6998 0.171867 1531.740022 763.22 1.88538099
313 flopenr 32 7132 0.171867 1533.700022 803.1 1.9216449269999998
314 flopenr 32 7267 0.171867 1533.700022 803.1 1.9580807310000001
315 flopenr 32 7401 0.168712 1666.000019 919.998 2.046645272
316 flopenr 32 7670 0.171392 1666.980017 917.151 2.1948459519999997
317 flopenr 32 8074 0.162642 1698.340021 976.973 2.1127195800000003
318 flopenr 32 9420 0.175267 1604.260011 885.804 2.4467273200000004
319 flopenr 64 15000 0.190554 3254.580017 1.91 8.815409148
320 flopenr 64 3149 0.259481 2073.679978 429.405 1.066985872
321 flopenr 64 4198 0.190505 2245.179982 539.505 1.02796498
322 flopenr 64 4828 0.20165 2733.220049 1.49 3.0547958499999996
323 flopenr 64 4933 0.20165 2736.160049 1.49 3.1320278
324 flopenr 64 5038 0.198159 2751.840019 1.52 2.6361091770000002
325 flopenr 64 5143 0.144251 2331.41998 584.543 1.032404407
326 flopenr 64 5248 0.188016 2361.799992 765.172 1.5415431839999998
327 flopenr 64 5353 0.193779 2490.180011 929.113 2.116648017
328 flopenr 64 5668 0.171704 2479.399988 843.955 2.061649928
329 flopenr 64 5983 0.165637 2718.520023 1.43 2.4832299040000003
330 flopenr 8 10000 0.145352 404.740009 283.162 0.628938104
331 flopenr 8 15000 0.145352 404.740009 283.162 0.9433344800000001
332 flopenr 8 20000 0.145352 406.700009 283.303 1.2583122640000002
333 flopenr 8 6467 0.145352 399.840009 278.471 0.39303180800000004
334 flopenr 8 6742 0.13948 396.900007 259.546 0.40616576
335 flopenr 8 7017 0.13948 396.900007 259.546 0.42262439999999996
336 flopenr 8 7293 0.13948 396.900007 259.546 0.439362
337 flopr 128 10000 0.062982 2642.07999 1.11 1.926808326
338 flopr 128 14607 0.142393 2813.579995 1.29 6.316411087
339 flopr 128 14925 0.167564 2782.219993 1.13 7.517256168
340 flopr 128 15000 0.167143 2783.199993 1.13 7.535475012000001
341 flopr 128 15242 0.165883 2788.099993 1.14 7.601090826000001
342 flopr 128 15878 0.099791 3011.539997 1.64 5.126962207
343 flopr 128 16195 0.094802 3945.479988 1.94 6.82716603
344 flopr 128 16513 0.115912 2856.699992 1.43 5.983029704
345 flopr 128 16830 0.114707 3323.180002 1.82 6.260593353
346 flopr 128 17148 0.124671 3343.760002 1.85 7.328909406
347 flopr 128 17465 0.124671 2887.079993 1.28 6.774622140000001
348 flopr 128 20000 0.127021 3218.319991 1.56 9.278884049999998
349 flopr 128 22229 0.123156 3161.479996 1.9 8.881641252000001
350 flopr 128 9527 0.062982 2638.15999 1.12 1.8303199019999998
351 flopr 16 10000 0.062982 333.199999 139.534 0.23983545599999997
352 flopr 16 12702 0.115814 358.679998 148.002 0.574669068
353 flopr 16 14607 0.113143 375.339998 175.379 0.6860991519999999
354 flopr 16 15000 0.113143 375.339998 174.193 0.704541461
355 flopr 16 15242 0.113143 375.339998 174.193 0.7158557609999999
356 flopr 16 15560 0.113143 375.339998 175.379 0.73090378
357 flopr 16 15878 0.099791 416.5 246.045 0.7232851680000001
358 flopr 16 16195 0.099791 382.199999 188.76 0.691651421
359 flopr 16 16513 0.099791 416.5 246.045 0.7522245580000001
360 flopr 16 16830 0.108065 395.919998 188.407 0.82259078
361 flopr 16 17465 0.108065 395.919998 188.407 0.853605435
362 flopr 16 18100 0.108065 395.919998 188.407 0.8847281549999999
363 flopr 16 19053 0.108065 395.919998 188.407 0.93130417
364 flopr 16 20000 0.108255 379.259998 180.305 0.92817837
365 flopr 32 10000 0.062982 662.479998 278.385 0.479985822
366 flopr 32 14607 0.115814 758.519997 356.88 1.42798662
367 flopr 32 14925 0.119136 752.639997 345.5 1.474784544
368 flopr 32 15000 0.118028 734.019997 342.052 1.427312604
369 flopr 32 15242 0.118028 734.019997 342.052 1.450328064
370 flopr 32 15560 0.118028 733.039997 339.995 1.4795990079999999
371 flopr 32 15878 0.112493 734.999998 361.292 1.425511296
372 flopr 32 16513 0.10078 870.240001 483.787 1.38441486
373 flopr 32 17148 0.10078 882.000001 496.236 1.44407662
374 flopr 32 17465 0.10078 882.000001 496.236 1.47058176
375 flopr 32 18100 0.10078 882.000001 496.236 1.5240959399999998
376 flopr 32 19053 0.116921 746.759997 361.146 1.8577577689999998
377 flopr 32 20000 0.108065 785.959998 399.268 1.8580696099999998
378 flopr 32 22229 0.111852 1144.640004 1.28 2.2861430279999997
379 flopr 32 9527 0.062982 662.479998 281.256 0.45756422999999996
380 flopr 64 10000 0.062982 1322.999995 556.428 0.960664446
381 flopr 64 12702 0.132352 1459.219998 678.198 2.6371136
382 flopr 64 14607 0.138259 1454.319996 669.613 3.206917505
383 flopr 64 14925 0.138259 1444.519997 668.83 3.258073335
384 flopr 64 15000 0.138849 1420.999997 658.22 3.23795868
385 flopr 64 15242 0.138849 1420.999997 654.663 3.290165904
386 flopr 64 15560 0.138849 1417.079997 651.791 3.327932832
387 flopr 64 16195 0.099791 1619.939998 931.738 2.7440529180000004
388 flopr 64 16830 0.116921 1449.419994 603.364 3.104486392
389 flopr 64 17148 0.099791 1623.859998 924.887 2.881864289
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683 priorityonehot 64 5238 0.210273 1174.040018 697.959 0.05467098
684 priorityonehot 64 5429 0.233158 1061.340017 622.371 0.05432581400000001
685 priorityonehot 64 5714 0.218253 1192.660017 537.877 0.05936481600000001
686 priorityonehot 64 6667 0.226349 1288.700018 1.12 0.082391036
687 priorityonehot 64 7500 0.224494 1243.620017 948.965 0.085756708
688 priorityonehot 8 10000 0.099885 59.780001 9.529 0.001478298
689 priorityonehot 8 12000 0.076956 63.700001 16.155 0.0018700307999999998
690 priorityonehot 8 15000 0.065937 73.500001 15.316 0.0030792578999999996
691 priorityonehot 8 16000 0.061645 82.320002 24.568 0.0042226825
692 priorityonehot 8 18400 0.054629 109.760001 31.371 0.007702688999999999
693 priorityonehot 8 18800 0.054102 127.400002 42.783 0.009089136
694 priorityonehot 8 19200 0.05415 142.100001 48.939 0.01083
695 priorityonehot 8 19600 0.054151 189.14 207.102 0.015053978
696 priorityonehot 8 20000 0.054151 141.120002 52.37 0.011480012
697 priorityonehot 8 20400 0.054151 145.040002 58.857 0.011967371
698 priorityonehot 8 20800 0.054084 154.840002 56.302 0.013412832
699 priorityonehot 8 21200 0.054084 157.780003 56.585 0.01406184
700 priorityonehot 8 21600 0.054084 157.780003 56.585 0.014332260000000001
701 priorityonehot 8 22000 0.054084 157.780003 56.585 0.014602680000000002
702 priorityonehot 8 22800 0.054084 157.780003 56.585 0.015143520000000002
703 priorityonehot 8 24000 0.054084 159.740003 61.953 0.016008863999999998
704 priorityonehot 8 25000 0.054084 158.760003 59.967 0.016549704
705 priorityonehot 8 28000 0.054102 177.380002 118.676 0.021045677999999998
706 priorityonehot 8 5000 0.196969 53.900001 8.712 0.0012566622200000002
707 priorityonehot 8 7500 0.132247 56.840001 8.114 0.0015076158000000002
708 shifter 128 10 2.758726 9722.580189 720.698 0.021766348139999996
709 shifter 128 5000 0.401118 19106.080347 1.23 2.78375892
710 shifter 16 10 1.237745 681.100013 52.029 0.000545845545
711 shifter 16 5000 0.209586 2120.720031 2.15 0.21482564999999998
712 shifter 32 10 1.906335 1656.200032 118.773 0.00219228525
713 shifter 32 4000 0.260606 3490.760054 2.57 0.33409689200000003
714 shifter 32 4000 0.260606 3490.760054 2.57 0.33409689200000003
715 shifter 32 4000 0.260606 3490.760054 2.57 0.33409689200000003
716 shifter 32 5000 0.238962 4985.260077 4.9 0.594776418
717 shifter 32 6000 0.241742 4312.000069 3.71 0.582839962
718 shifter 32 6000 0.241742 4312.000069 3.71 0.582839962
719 shifter 32 6000 0.241742 4312.000069 3.71 0.582839962
720 shifter 64 10 2.919486 4346.300085 210.734 0.008670873420000001
721 shifter 64 5000 0.358993 9471.700156 6.94 1.621930374
722 shifter 8 10 0.622998 244.020005 26.943 0.00011836962000000002
723 shifter 8 5000 0.198885 495.88001 300.128 0.056682224999999996
724 shiftleft 128 10000 0.313996 12023.620188 9.23 3.370119068
725 shiftleft 128 1935 0.516184 5594.820107 768.953 0.30712947999999995
726 shiftleft 128 2581 0.387267 7361.76014 2.47 0.42405736499999996
727 shiftleft 128 2968 0.33687 9142.420162 5.66 0.76772673
728 shiftleft 128 3032 0.329767 9579.500162 6.25 0.817492393
729 shiftleft 128 3097 0.322855 8849.400141 5.95 0.731266575
730 shiftleft 128 3161 0.321225 10330.180176 7.53 0.9106728749999999
731 shiftleft 128 3226 0.320064 10597.720193 7.05 0.893618688
732 shiftleft 128 3290 0.314992 10979.920188 8.05 0.985609968
733 shiftleft 128 3355 0.309977 11750.200195 9.57 1.06012134
734 shiftleft 128 3419 0.302549 10925.040179 7.55 0.99236072
735 shiftleft 128 3484 0.313597 11188.660188 8.59 1.077519292
736 shiftleft 128 3871 0.303026 12747.840208 1.16 1.410889056
737 shiftleft 128 4516 0.309266 12621.420203 1.12 1.610038796
738 shiftleft 128 5000 0.319285 11347.420196 8.66 1.5265015849999999
739 shiftleft 128 7500 0.32019 11850.160206 9.18 2.42896134
740 shiftleft 16 10000 0.128994 1192.660017 1.42 0.132734826
741 shiftleft 16 10769 0.131174 1153.460019 1.35 0.133666306
742 shiftleft 16 4615 0.215535 446.880008 113.608 0.023493315
743 shiftleft 16 5000 0.198416 468.440009 148.45 0.025397248
744 shiftleft 16 6154 0.162492 802.620013 641.83 0.057847152
745 shiftleft 16 7077 0.141279 1079.960019 1.18 0.08321333099999999
746 shiftleft 16 7231 0.138234 1233.820018 1.4 0.09773143799999999
747 shiftleft 16 7385 0.135404 937.860017 965.452 0.068514424
748 shiftleft 16 7500 0.133331 1031.940019 1.06 0.088265122
749 shiftleft 16 7538 0.132481 971.180015 992.057 0.07418936
750 shiftleft 16 7692 0.130257 1033.900012 1.06 0.08049882600000001
751 shiftleft 16 7846 0.127358 935.900016 874.844 0.079344034
752 shiftleft 16 8000 0.124837 968.240013 940.706 0.073029645
753 shiftleft 16 8154 0.128748 1062.320016 1.07 0.086518656
754 shiftleft 16 8308 0.12432 1199.520016 1.3 0.10057488
755 shiftleft 16 9231 0.113513 1695.400019 2.27 0.149950673
756 shiftleft 32 10000 0.15971 3675.98006 4.09 0.5206546
757 shiftleft 32 3750 0.266551 1173.060021 319.774 0.059174321999999994
758 shiftleft 32 5000 0.199946 2419.620024 2.11 0.21554178800000004
759 shiftleft 32 5750 0.173824 2582.30004 2.29 0.204764672
760 shiftleft 32 5875 0.169973 2781.240046 2.63 0.22385444100000002
761 shiftleft 32 6000 0.169263 2872.380041 2.88 0.24272314199999998
762 shiftleft 32 6125 0.163188 2892.960045 2.74 0.235317096
763 shiftleft 32 6250 0.159977 2964.500038 3.13 0.268121452
764 shiftleft 32 6375 0.159792 3330.040049 3.53 0.296573952
765 shiftleft 32 6500 0.158323 3294.760046 3.49 0.29020605899999996
766 shiftleft 32 6625 0.155982 3619.14005 4.14 0.331617732
767 shiftleft 32 6750 0.156124 3323.180043 3.58 0.30288056
768 shiftleft 32 7500 0.166296 3306.520048 3.7 0.35171604
769 shiftleft 32 8750 0.164673 3752.420048 4.46 0.47178814500000005
770 shiftleft 64 10000 0.23373 6486.620108 6.06 1.38251295
771 shiftleft 64 2609 0.382901 2559.760048 666.022 0.14205627099999998
772 shiftleft 64 3478 0.287377 3864.140062 2.25 0.304044866
773 shiftleft 64 4000 0.249988 4733.400082 3.49 0.366982384
774 shiftleft 64 4087 0.244635 4460.960079 2.81 0.336373125
775 shiftleft 64 4174 0.239544 5090.120088 4.17 0.440281872
776 shiftleft 64 4261 0.234657 5289.060089 3.95 0.45171472500000004
777 shiftleft 64 4348 0.23035 5490.940094 4.5 0.49456144999999996
778 shiftleft 64 4435 0.24668 5129.320094 4.03 0.4834928
779 shiftleft 64 4522 0.23827 5915.280105 5.1 0.5599345
780 shiftleft 64 4609 0.229176 6732.600115 6.6 0.6073164
781 shiftleft 64 4696 0.2291 6340.600105 5.97 0.6313996
782 shiftleft 64 5000 0.239464 5848.640098 4.78 0.610154272
783 shiftleft 64 5217 0.234181 6430.760098 6.17 0.7226825659999999
784 shiftleft 64 6087 0.227478 6715.940117 5.94 0.82915731
785 shiftleft 64 7500 0.229635 7015.820112 6.8 1.08755136
786 shiftleft 8 10000 0.100846 390.040004 479.939 0.031867336
787 shiftleft 8 10222 0.097799 394.940007 435.049 0.040195389
788 shiftleft 8 10444 0.095384 335.160004 328.601 0.032716712
789 shiftleft 8 10667 0.093734 359.660006 404.389 0.042461502
790 shiftleft 8 10889 0.098154 548.800008 801.248 0.05319946800000001
791 shiftleft 8 11111 0.091007 491.960005 678.321 0.042591276000000004
792 shiftleft 8 11333 0.092595 545.860006 815.115 0.06018675
793 shiftleft 8 11556 0.093322 577.220004 841.762 0.056739776
794 shiftleft 8 11778 0.091769 674.240011 1.04 0.064513607
795 shiftleft 8 12000 0.088725 724.220008 1.1 0.06760845
796 shiftleft 8 13333 0.085966 939.82001 1.56 0.106683806
797 shiftleft 8 15000 0.087055 827.120012 1.35 0.09924269999999999
798 shiftleft 8 15556 0.084214 738.920012 1.13 0.08665620599999999
799 shiftleft 8 20000 0.100914 757.540012 1.26 0.136435728
800 shiftleft 8 5000 0.198975 154.840003 31.052 0.007421767500000001
801 shiftleft 8 6667 0.149837 177.380003 48.381 0.0092299592
802 shiftleft 8 7500 0.132768 218.540002 147.871 0.020844576
803 shiftleft 8 8889 0.112426 236.180002 193.721 0.024059163999999997

13
synthDC/ppaFitting.csv Normal file
View File

@ -0,0 +1,13 @@
Module,Metric,Freq,1,N,N^2,log2(N),Nlog2(N),R^2
add,delay,5000,-0.038978555556527635,-0.08911531250030817,-0.00012953428819478948,0.2083593333340971,0.013950093750045424,1.0
add,area,5000,-1913.1778463362505,-268.21377075092175,-0.4100347526051751,1046.9667200022955,47.59125331263557,1.0
add,area,10,-13.720001333167332,14.700000312552621,1.3021426840869221e-09,-1.3062278840780171e-10,-9.375775472819561e-08,1.0
mult,delay,5000,-0.2915958888891911,-0.02828693750009581,-3.445876736121953e-05,0.32169033333357117,0.0044735312500140964,1.0
mult,area,5000,27780.605184113756,10418.196477973508,26.857274703166343,-24448.387256089416,-1468.2850310678027,1.0
mult,area,10,-6472.791005245042,-2075.5787013197305,8.20962684330778,5345.246556351299,313.5693677823146,1.0
comparator,delay,5000,0.1903951111111219,0.000987500000002994,3.427951388890516e-06,3.333333324460974e-06,-0.00012593750000039925,1.0
comparator,area,5000,-508.51109056188875,-579.7924890645068,-1.0888888741341944,969.5466443383111,101.5524983752957,1.0
comparator,area,10,-155.6022268893253,-40.3637507501383,-0.07230902908001494,132.9533363336765,8.452500156270371,1.0
shifter,delay,5000,0.06953233333235516,-0.08957893750031035,-0.00015877864583368578,0.16727300000076853,0.014763625000045773,1.0
shifter,area,5000,-237.48663487568587,1208.7075255666841,1.5708073263938906,-1678.7400476770383,-166.69187856311666,1.0
shifter,area,10,-1079.4155736731122,-591.3687615645423,-0.877491337241916,1211.9333560050677,103.11437703155087,1.0
1 Module Metric Freq 1 N N^2 log2(N) Nlog2(N) R^2
2 add delay 5000 -0.038978555556527635 -0.08911531250030817 -0.00012953428819478948 0.2083593333340971 0.013950093750045424 1.0
3 add area 5000 -1913.1778463362505 -268.21377075092175 -0.4100347526051751 1046.9667200022955 47.59125331263557 1.0
4 add area 10 -13.720001333167332 14.700000312552621 1.3021426840869221e-09 -1.3062278840780171e-10 -9.375775472819561e-08 1.0
5 mult delay 5000 -0.2915958888891911 -0.02828693750009581 -3.445876736121953e-05 0.32169033333357117 0.0044735312500140964 1.0
6 mult area 5000 27780.605184113756 10418.196477973508 26.857274703166343 -24448.387256089416 -1468.2850310678027 1.0
7 mult area 10 -6472.791005245042 -2075.5787013197305 8.20962684330778 5345.246556351299 313.5693677823146 1.0
8 comparator delay 5000 0.1903951111111219 0.000987500000002994 3.427951388890516e-06 3.333333324460974e-06 -0.00012593750000039925 1.0
9 comparator area 5000 -508.51109056188875 -579.7924890645068 -1.0888888741341944 969.5466443383111 101.5524983752957 1.0
10 comparator area 10 -155.6022268893253 -40.3637507501383 -0.07230902908001494 132.9533363336765 8.452500156270371 1.0
11 shifter delay 5000 0.06953233333235516 -0.08957893750031035 -0.00015877864583368578 0.16727300000076853 0.014763625000045773 1.0
12 shifter area 5000 -237.48663487568587 1208.7075255666841 1.5708073263938906 -1678.7400476770383 -166.69187856311666 1.0
13 shifter area 10 -1079.4155736731122 -591.3687615645423 -0.877491337241916 1211.9333560050677 103.11437703155087 1.0

75
synthDC/ppaSynth.py Executable file
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@ -0,0 +1,75 @@
#!/usr/bin/python3
# Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22
import subprocess
import re
from multiprocessing import Pool
def runCommand(module, width, tech, freq):
command = "make synth DESIGN=ppa_{}_{} TECH={} DRIVE=INV FREQ={} MAXOPT=1".format(module, width, tech, freq)
subprocess.Popen(command, shell=True)
def deleteRedundant(LoT):
'''removes any previous runs for the current synthesis specifications'''
synthStr = "rm -rf runs/ppa_{}_{}_rv32e_{}nm_{}_*"
for synth in LoT:
bashCommand = synthStr.format(*synth)
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
def getData():
bashCommand = "grep 'Critical Path Length' runs/ppa_*/reports/*qor*"
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
linesCPL = outputCPL.decode("utf-8").split('\n')[:-1]
cpl = re.compile('\d{1}\.\d{6}')
f = re.compile('_\d*_MHz')
wm = re.compile('ppa_\w*_\d*_qor')
allSynths = []
for i in range(len(linesCPL)):
line = linesCPL[i]
mwm = wm.findall(line)[0][4:-4].split('_')
freq = int(f.findall(line)[0][1:-4])
delay = float(cpl.findall(line)[0])
mod = mwm[0]
width = int(mwm[1])
oneSynth = [mod, width, freq, delay]
allSynths += [oneSynth]
return allSynths
allSynths = getData()
arr = [-40, -20, -8, -6, -4, -2, 0, 2, 4, 6, 8, 10, 14, 20, 40]
widths = [8]
modules = ['decoder']
tech = 'sky90'
LoT = []
## initial sweep to get estimate of min delay
# freqs = ['17200']
# for module in modules:
# for width in widths:
# for freq in freqs:
# LoT += [[module, width, tech, freq]]
# thorough sweep based on estimate of min delay
for m in modules:
for w in widths:
delays = []
for oneSynth in allSynths:
if (oneSynth[0] == m) & (oneSynth[1] == w):
delays += [oneSynth[3]]
try: f = 1000/min(delays)
except: print(m)
for freq in [str(round(f+f*x/100)) for x in arr]:
LoT += [[m, w, tech, freq]]
deleteRedundant(LoT)
pool = Pool()
pool.starmap(runCommand, LoT)
pool.close()

6
synthDC/scripts/synth.tcl
View File

@ -137,6 +137,10 @@ if {$tech == "sky130"} {
# Set the wire load model
set_wire_load_mode "top"
# Set switching activities
# default activity factors are 1 for clocks, 0.1 for others
# static probability of 0.5 is used for leakage
# Attempt Area Recovery - if looking for minimal area
# set_max_area 2000
@ -359,4 +363,4 @@ redirect $filename { report_constraint }
set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_hier.rep"]
# redirect $filename { report_hierarchy }
quit
#quit