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Merge branch 'main' of https://github.com/openhwgroup/cvw into dev

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This commit is contained in:
David Harris 2023-02-20 11:28:15 -08:00
commit da61d11de1
25 changed files with 633 additions and 345 deletions
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24
CONTRIBUTING.md Normal file
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@ -0,0 +1,24 @@
<!---
SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
--->
# Contributing
New Contributors are always welcome.
## Contributor Agreement
Most Contributors are [members](https://www.openhwgroup.org/membership/) of the
OpenHW Group and participate in one or more [Technical Task Groups](https://www.openhwgroup.org/working-groups/).
Membership is strongly encouraged, but not required. Contributors must be
covered by the terms of the [Eclipse Contributor Agreement](https://www.eclipse.org/legal/ECA.php)
(for individuals) **or** the [Eclipse Member Committer and Contributor Agreement](https://www.eclipse.org/legal/committer_process/EclipseMemberCommitterAgreement.pdf)
(for employees of Member companies). The ECA/MCCA provides a legal
framework for a Contributor's technical contributions to the OpenHW Group,
including provisions for grant of copyright license and a Developer
Certificate of Origin on contributions merged into OpenHW Group repositories.
## The Mechanics
1. [Fork](https://help.github.com/articles/fork-a-repo/) the [cvw](https://github.com/openhwgroup/cvw) repository
2. Clone repository: `git clone https://github.com/[your_github_username]/cvw`
3. Create your feature branch: `git checkout -b <my_branch>.`<br> Please uniquify your branch name. See the [Git Cheats](https://github.com/openhwgroup/core-v-verif/blob/master/GitCheats.md) for a useful nominclature.
5. Commit your changes: `git commit -m 'Add some feature'`
6. Push feature branch: `git push origin <my_branch>`
7. Submit a [pull request](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request-from-a-fork).

11
bin/parseHPMC.py
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@ -150,7 +150,6 @@ if(sys.argv[1] == '-b'):
if(sys.argv[2] == '-s'):
summery = 1
sys.argv = sys.argv[1::]
print('summery = %d' % summery)
for config in sys.argv[2::]:
benchmarks = ProcessFile(config)
ComputeAverage(benchmarks)
@ -163,7 +162,16 @@ if(sys.argv[1] == '-b'):
print(config)
for benchmark in benchmarks:
(nameString, opt, dataDict) = benchmark
print("BENCHMARK")
print(nameString)
print(opt)
print(dataDict)
benchmarkAll.append((nameString, opt, config, dataDict))
print('ALL!!!!!!!!!!')
#for bench in benchmarkAll:
# print('BENCHMARK')
# print(bench)
#print('ALL!!!!!!!!!!')
# now extract all branch prediction direction miss rates for each
# namestring + opt, config
@ -177,7 +185,6 @@ if(sys.argv[1] == '-b'):
size = len(benchmarkDict)
index = 1
print('summery = %d' % summery)
if(summery == 0):
print('Number of plots', size)
for benchmarkName in benchmarkDict:

2
config/buildroot/wally-config.vh
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@ -130,7 +130,7 @@
`define PLIC_GPIO_ID 3
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/fpga/wally-config.vh
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@ -139,7 +139,7 @@
`define PLIC_GPIO_ID 3
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv32e/wally-config.vh
View File

@ -134,7 +134,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv32gc/wally-config.vh
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@ -133,7 +133,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv32i/wally-config.vh
View File

@ -134,7 +134,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv32imc/wally-config.vh
View File

@ -133,7 +133,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv64fpquad/wally-config.vh
View File

@ -136,7 +136,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE 10

2
config/rv64gc/wally-config.vh
View File

@ -136,7 +136,7 @@
`define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_TYPE "BP_GSHARE_FORWARD" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_SIZE 10
`define BTB_SIZE 10

49
setup.csh Executable file
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@ -0,0 +1,49 @@
#!/bin/sh
# setup.csh
# james.stine@okstate.edu 18 February 2023
echo "Executing Wally setup.csh"
# Path to Wally repository
set WALLY = $PWD
echo '$WALLY set to ' ${WALLY}
# Extend alias which makes extending PATH much easier.
alias extend 'if (-d \!:2) if ("$\!:1" \!~ *"\!:2"*) setenv \!:1 ${\!:1}:\!:2;echo Added \!:2 to \!:1'
alias prepend 'if (-d \!:2) if ("$\!:1" \!~ *"\!:2"*) setenv \!:1 "\!:2":${\!:1};echo Added \!:2 to \!:1'
# License servers and commercial CAD tool paths
# Must edit these based on your local environment. Ask your sysadmin.
setenv MGLS_LICENSE_FILE 27002@zircon.eng.hmc.edu # Change this to your Siemens license server
setenv SNPSLMD_LICENSE_FILE 27020@zircon.eng.hmc.edu # Change this to your Synopsys license server
setenv QUESTAPATH /cad/mentor/questa_sim-2022.4_2/questasim/bin # Change this for your path to Questa
setenv SNPSPATH /cad/synopsys/SYN/bin # Change this for your path to Design Compiler
# Path to RISC-V Tools
setenv RISCV /opt/riscv # change this if you installed the tools in a different location
# Tools
# Questa and Synopsys
extend PATH $QUESTAPATH
extend PATH $SNPSPATH
# GCC
prepend LD_LIBRARY_PATH $RISCV/riscv-gnu-toolchain/lib
prepend LD_LIBRARY_PATH $RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/lib
extend PATH $RISCV/riscv-gnu-toolchain/bin # GCC tools
extend PATH $RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/bin # GCC tools
# Spike
extend LD_LIBRARY_PATH $RISCV/lib
extend PATH $RISCV/bin
# utility functions in Wally repository
extend PATH $WALLY/bin
# Verilator
extend PATH /usr/local/bin/verilator # Change this for your path to Verilator
# ModelSim/Questa (vsim)
# Note: 2022.1 complains on cache/sram1p1r1w about StoredData cannot be driven by multiple always_ff blocks. Ues 2021.2 for now
# Imperas; put this in if you are using it
#set path = ($RISCV/imperas-riscv-tests/riscv-ovpsim-plus/bin/Linux64 $path)
#setenv LD_LIBRARY_PATH $RISCV/imperas_riscv_tests/riscv-ovpsim-plus/bin/Linux64:$LD_LIBRARY_PATH # remove if no imperas
echo "setup done"

8
sim/wally-batch.do
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@ -43,7 +43,7 @@ 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=$6 -o testbenchopt
vsim -lib wkdir/work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3691 -fatal 7
vsim -lib wkdir/work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3691,13286 -fatal 7
run -all
run -all
@ -52,7 +52,7 @@ 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=$6 -G NO_SPOOFING=1 -o testbenchopt
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829 -fatal 7
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829,13286 -fatal 7
#-- Run the Simulation
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
@ -63,7 +63,7 @@ if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
exec ./slack-notifier/slack-notifier.py
} elseif {$2 eq "ahb"} {
vlog -lint -work wkdir/work_${1}_${2}_${3}_${4} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063,2596 +define+RAM_LATENCY=$3 +define+BURST_EN=$4
vlog -lint -work wkdir/work_${1}_${2}_${3}_${4} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063,2596,13286 +define+RAM_LATENCY=$3 +define+BURST_EN=$4
# start and run simulation
# remove +acc flag for faster sim during regressions if there is no need to access internal signals
vopt wkdir/work_${1}_${2}_${3}_${4}.testbench -work wkdir/work_${1}_${2}_${3}_${4} -G TEST=$2 -o testbenchopt
@ -77,7 +77,7 @@ if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
run -all
# power off -r /dut/core/*
} else {
vlog -lint -work wkdir/work_${1}_${2} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063,2596
vlog -lint -work wkdir/work_${1}_${2} +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063,2596,13286
# start and run simulation
# remove +acc flag for faster sim during regressions if there is no need to access internal signals
vopt wkdir/work_${1}_${2}.testbench -work wkdir/work_${1}_${2} -G TEST=$2 -o testbenchopt

10
sim/wally.do
View File

@ -36,7 +36,7 @@ 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=$6 -G NO_SPOOFING=0 -o testbenchopt
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829 -fatal 7
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829,13286 -fatal 7
#-- Run the Simulation
#run -all
@ -50,7 +50,7 @@ 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=$3 -G INSTR_LIMIT=0 -G INSTR_WAVEON=0 -G CHECKPOINT=0 -G NO_SPOOFING=1 -o testbenchopt
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829 -fatal 7
vsim -lib work_${1}_${2} testbenchopt -suppress 8852,12070,3084,3829,13286 -fatal 7
#-- Run the Simulation
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
@ -68,7 +68,7 @@ if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
} elseif {$2 eq "fpga"} {
echo "hello"
vlog -work work +incdir+../config/fpga +incdir+../config/shared ../testbench/testbench.sv ../testbench/sdc/*.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv ../../fpga/sim/*.sv -suppress 8852,12070,3084,3829,2583,7063
vlog -work work +incdir+../config/fpga +incdir+../config/shared ../testbench/testbench.sv ../testbench/sdc/*.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv ../../fpga/sim/*.sv -suppress 8852,12070,3084,3829,2583,7063,13286
vopt +acc work.testbench -G TEST=$2 -G DEBUG=0 -o workopt
vsim workopt +nowarn3829 -fatal 7
@ -78,10 +78,10 @@ if {$2 eq "buildroot" || $2 eq "buildroot-checkpoint"} {
} else {
if {$2 eq "ahb"} {
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063 +define+RAM_LATENCY=$3 +define+BURST_EN=$4
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583,13286 -suppress 7063 +define+RAM_LATENCY=$3 +define+BURST_EN=$4
} else {
# *** modelsim won't take `PA_BITS, but will take other defines for the lengths of DTIM_RANGE and IROM_LEN. For now just live with the warnings.
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583,13286 -suppress 7063
}
vopt +acc work.testbench -G TEST=$2 -G DEBUG=1 -o workopt

503
sim/wave.do
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@ -91,21 +91,19 @@ add wave -noupdate -group CSRs -group {user mode} /testbench/dut/core/priv/priv/
add wave -noupdate -group Bpred -group {branch update selection inputs} -divider {class check}
add wave -noupdate -group Bpred -group prediction /testbench/dut/core/ifu/bpred/bpred/RASPCF
add wave -noupdate -group Bpred -group prediction -expand -group ex /testbench/dut/core/ifu/bpred/bpred/PCSrcE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/TargetWrongE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/FallThroughWrongE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/PredictionPCWrongE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/InstrClassE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/PredictionInstrClassWrongE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/BPPredClassNonCFIWrongE
add wave -noupdate -group Bpred -group {bp wrong} /testbench/dut/core/ifu/bpred/bpred/BPPredWrongE
add wave -noupdate -group Bpred /testbench/dut/core/ifu/bpred/bpred/BPPredWrongE
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/PCNextF
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/NextValidPCE
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/PCF
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/PCPlus2or4F
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/PCNext0F
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/PCNext1F
add wave -noupdate -group {PCNext Generation} /testbench/dut/core/ifu/BPPredWrongE
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/PCNextF
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/NextValidPCE
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/PCF
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/PCPlus2or4F
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/BPPredPCF
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/SelBPPredF
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/bpred/bpred/PCNext0F
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/PCNext1F
add wave -noupdate -expand -group {PCNext Generation} /testbench/dut/core/ifu/BPPredWrongE
add wave -noupdate -group RegFile -expand /testbench/dut/core/ieu/dp/regf/rf
add wave -noupdate -group RegFile /testbench/dut/core/ieu/dp/regf/a1
add wave -noupdate -group RegFile /testbench/dut/core/ieu/dp/regf/a2
@ -181,210 +179,205 @@ add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HBURST
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HPROT
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HTRANS
add wave -noupdate -group AHB /testbench/dut/core/ebu/ebu/HMASTLOCK
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/SelHPTW
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/LSUStallM
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/ReadDataWordMuxM
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/ReadDataM
add wave -noupdate -expand -group lsu -radix hexadecimal /testbench/dut/core/lsu/WriteDataM
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/FWriteDataM
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/IgnoreRequestTLB
add wave -noupdate -expand -group lsu /testbench/dut/core/lsu/SelHPTW
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/ebu/ebu/HCLK
add wave -noupdate -expand -group lsu -expand -group bus -color Gold /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/CurrState
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/HREADY
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/BusStall
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HTRANS
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/FetchBuffer
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HRDATA
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/LSUHWDATA
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/BusStall
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusRW
add wave -noupdate -expand -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusAck
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CacheRW
add wave -noupdate -expand -group lsu -group dcache -color Gold /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/CurrState
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetValid
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetDirty
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrE
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrM
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -expand -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ClearDirtyWay}
add wave -noupdate -expand -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CAdr
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -color {Orange Red} {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/VictimWay
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS -expand /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/Intermediate
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUUpdate
add wave -noupdate -expand -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/WayExpanded
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/LineDirty
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/NextFlushAdr
add wave -noupdate -expand -group lsu -group dcache -group flush -radix hexadecimal /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdr
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushWayFlag
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWayCntEn
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushAdrCntEn
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdrFlag
add wave -noupdate -expand -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/SelFlush
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/VictimWay
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/PAdr
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataLine
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/WordOffsetAddr
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/ValidWay
add wave -noupdate -expand -group lsu -group dcache -group Victim {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
add wave -noupdate -expand -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SelectedWriteWordEn}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetDirtyWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/CacheTagMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/DirtyBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM[62]}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SelectedWriteWordEn}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetDirtyWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/CacheTagMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/DirtyBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SelectedWriteWordEn}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetDirtyWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/CacheTagMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/DirtyBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SelectedWriteWordEn}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetDirtyWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/CacheTagMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/DirtyBits}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/we}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/RAM}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearValid
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/HitWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ReadTag}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/HitWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/Dirty}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ReadTag}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/HitWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/Dirty}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ReadTag}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/HitWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidWay}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/Dirty}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ReadTag}
add wave -noupdate -expand -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/NextAdr
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/PAdr
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/FlushCache
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/ReadDataWordM
add wave -noupdate -expand -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheWriteData
add wave -noupdate -expand -group lsu -group dcache -group status /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -expand -group lsu -group dcache -group status -color {Medium Orchid} /testbench/dut/core/lsu/bus/dcache/dcache/CacheHit
add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAdr
add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAck
add wave -noupdate -expand -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataWord
add wave -noupdate -expand -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/VAdr
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/EffectivePrivilegeMode
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/HitPageType
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/Translate
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/DisableTranslation
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBMiss
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBHit
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/PhysicalAddress
add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/TLBPageFault
add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/LoadAccessFaultM
add wave -noupdate -expand -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/StoreAmoAccessFaultM
add wave -noupdate -expand -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBPAdr
add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PageTypeWriteVal
add wave -noupdate -expand -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBWrite
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PhysicalAddress
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/SelRegions
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Cacheable
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Idempotent
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PMAAccessFault
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAInstrAccessFaultF
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMALoadAccessFaultM
add wave -noupdate -expand -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAStoreAmoAccessFaultM
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PhysicalAddress
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/ReadAccessM
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/WriteAccessM
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPADDR_ARRAY_REGW
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/pmpchecker/PMPCFG_ARRAY_REGW
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPInstrAccessFaultF
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPLoadAccessFaultM
add wave -noupdate -expand -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPStoreAmoAccessFaultM
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWalk
add wave -noupdate -expand -group lsu -expand -group ptwalker -color Gold /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/WalkerState
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWAdr
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PTE
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/NextPageType
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PageType
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ValidNonLeafPTE
add wave -noupdate -expand -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/ITLBMissF
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/DTLBMissM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ITLBWriteF
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWriteM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSULoadAccessFaultM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSUStoreAmoAccessFaultM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWInstrAccessFaultM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LoadAccessFaultM
add wave -noupdate -expand -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/StoreAmoAccessFaultM
add wave -noupdate -group lsu /testbench/dut/core/lsu/SelHPTW
add wave -noupdate -group lsu /testbench/dut/core/lsu/LSUStallM
add wave -noupdate -group lsu /testbench/dut/core/lsu/ReadDataWordMuxM
add wave -noupdate -group lsu /testbench/dut/core/lsu/ReadDataM
add wave -noupdate -group lsu -radix hexadecimal /testbench/dut/core/lsu/WriteDataM
add wave -noupdate -group lsu /testbench/dut/core/lsu/FWriteDataM
add wave -noupdate -group lsu /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
add wave -noupdate -group lsu /testbench/dut/core/lsu/IgnoreRequestTLB
add wave -noupdate -group lsu /testbench/dut/core/lsu/SelHPTW
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/ebu/ebu/HCLK
add wave -noupdate -group lsu -expand -group bus -color Gold /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/CurrState
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/AHBBuscachefsm/HREADY
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/BusStall
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HTRANS
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/FetchBuffer
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/HRDATA
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/LSUHWDATA
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/BusStall
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusRW
add wave -noupdate -group lsu -expand -group bus /testbench/dut/core/lsu/bus/dcache/ahbcacheinterface/CacheBusAck
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CacheRW
add wave -noupdate -group lsu -group dcache -color Gold /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/CurrState
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetValid
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SetDirty
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrE
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/IEUAdrM
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ClearDirtyWay}
add wave -noupdate -group lsu -group dcache {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CAdr
add wave -noupdate -group lsu -group dcache -group {replacement policy} -color {Orange Red} {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
add wave -noupdate -group lsu -group dcache -group {replacement policy} /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/VictimWay
add wave -noupdate -group lsu -group dcache -group {replacement policy} -expand -group DETAILS -expand /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/Intermediate
add wave -noupdate -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUUpdate
add wave -noupdate -group lsu -group dcache -group {replacement policy} -expand -group DETAILS /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/WayExpanded
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/LineDirty
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/NextFlushAdr
add wave -noupdate -group lsu -group dcache -group flush -radix hexadecimal /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdr
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushWayFlag
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushWayCntEn
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/FlushAdrCntEn
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/FlushAdrFlag
add wave -noupdate -group lsu -group dcache -group flush /testbench/dut/core/lsu/bus/dcache/dcache/cachefsm/SelFlush
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/VictimWay
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/SelAdr
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/PAdr
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/NextLRU
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/CurrLRU
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUWriteEn
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataLine
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/WordOffsetAddr
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/HitWay
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/ValidWay
add wave -noupdate -group lsu -group dcache -group Victim {/testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory[0]}
add wave -noupdate -group lsu -group dcache -group Victim /testbench/dut/core/lsu/bus/dcache/dcache/vict/cacheLRU/LRUMemory
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SelectedWriteWordEn}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/SetDirtyWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/CacheTagMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/DirtyBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[0]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[1]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM[62]}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[2]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way0 -group Way0Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/word[3]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SelectedWriteWordEn}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/SetDirtyWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/CacheTagMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/DirtyBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[0]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[1]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[2]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way1 -group Way1Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/word[3]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SelectedWriteWordEn}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/SetDirtyWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/CacheTagMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/DirtyBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[0]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[1]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[2]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way2 -group Way2Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/word[3]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SelectedWriteWordEn}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/SetDirtyWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -label TAG {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/CacheTagMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/DirtyBits}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[0]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[1]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word2 -expand {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[2]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/we}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -expand -group way3 -group Way3Word3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/word[3]/CacheDataMem/RAM}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearValid
add wave -noupdate -group lsu -group dcache -group {Cache SRAM writes} -group valid/dirty /testbench/dut/core/lsu/bus/dcache/dcache/ClearDirty
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/CAdr
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/HitWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/Dirty}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way0 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[0]/ReadTag}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/HitWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/Dirty}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -expand -group way1 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[1]/ReadTag}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/HitWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/Dirty}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way2 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[2]/ReadTag}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/HitWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ValidWay}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/Dirty}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} -group way3 {/testbench/dut/core/lsu/bus/dcache/dcache/CacheWays[3]/ReadTag}
add wave -noupdate -group lsu -group dcache -group {Cache SRAM read} /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/NextAdr
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/PAdr
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/FlushCache
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheStall
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/ReadDataWordM
add wave -noupdate -group lsu -group dcache -group {CPU side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheWriteData
add wave -noupdate -group lsu -group dcache -group status /testbench/dut/core/lsu/bus/dcache/dcache/HitWay
add wave -noupdate -group lsu -group dcache -group status -color {Medium Orchid} /testbench/dut/core/lsu/bus/dcache/dcache/CacheHit
add wave -noupdate -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAdr
add wave -noupdate -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/CacheBusAck
add wave -noupdate -group lsu -group dcache -group {Memory Side} /testbench/dut/core/lsu/bus/dcache/dcache/ReadDataWord
add wave -noupdate -group lsu -group dcache /testbench/dut/core/lsu/bus/dcache/dcache/FlushWay
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/VAdr
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/EffectivePrivilegeMode
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/HitPageType
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/Translate
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/tlbcontrol/DisableTranslation
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBMiss
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/TLBHit
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/PhysicalAddress
add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/TLBPageFault
add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/LoadAccessFaultM
add wave -noupdate -group lsu -group dtlb -expand -group faults /testbench/dut/core/lsu/dmmu/dmmu/StoreAmoAccessFaultM
add wave -noupdate -group lsu -group dtlb /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBPAdr
add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PTE
add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/PageTypeWriteVal
add wave -noupdate -group lsu -group dtlb -expand -group write /testbench/dut/core/lsu/dmmu/dmmu/tlb/tlb/TLBWrite
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PhysicalAddress
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/SelRegions
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Cacheable
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/Idempotent
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/pmachecker/PMAAccessFault
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAInstrAccessFaultF
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMALoadAccessFaultM
add wave -noupdate -group lsu -group pma /testbench/dut/core/lsu/dmmu/dmmu/PMAStoreAmoAccessFaultM
add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPInstrAccessFaultF
add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPLoadAccessFaultM
add wave -noupdate -group lsu -group pmp /testbench/dut/core/lsu/dmmu/dmmu/PMPStoreAmoAccessFaultM
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWalk
add wave -noupdate -group lsu -expand -group ptwalker -color Gold /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/WalkerState
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWAdr
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PTE
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/NextPageType
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PageType
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ValidNonLeafPTE
add wave -noupdate -group lsu -expand -group ptwalker /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/PCFSpill
add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/ITLBMissF
add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/DTLBMissM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/ITLBWriteF
add wave -noupdate -group lsu -expand -group ptwalker -expand -group types /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/DTLBWriteM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSULoadAccessFaultM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LSUStoreAmoAccessFaultM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/HPTWInstrAccessFaultM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/LoadAccessFaultM
add wave -noupdate -group lsu -expand -group ptwalker -expand -group faults /testbench/dut/core/lsu/VIRTMEM_SUPPORTED/hptw/StoreAmoAccessFaultM
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/UARTIntr
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/GPIOIntr
add wave -noupdate -group plic /testbench/dut/uncore/uncore/plic/plic/MExtInt
@ -608,62 +601,34 @@ add wave -noupdate -group uncore /testbench/dut/uncore/uncore/HSELRegions
add wave -noupdate -group uncore /testbench/dut/uncore/uncore/HSELNoneD
add wave -noupdate -group uncore /testbench/dut/uncore/uncore/HSELPLICD
add wave -noupdate -group uncore /testbench/dut/uncore/uncore/HRDATA
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/RASPredictor/PopF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/RASPredictor/PushE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/RASPredictor/RASPCF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/RASPredictor/RepairD
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/WrongPredInstrClassD
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PredictionInstrClassWrongE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/InstrClassE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PredInstrClassE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/rd
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PostSpillInstrRawF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/BTBPredPCWrongM
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PredictionPCWrongE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/TargetWrongE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/FallThroughWrongE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PredInstrClassD
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/InstrClassD
add wave -noupdate -color Firebrick /testbench/dut/core/ifu/bpred/bpred/WrongPredInstrClassD
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/BPPredWrongE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/BPPredWrongM
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/IndexNextF
add wave -noupdate -group {branch direction} -expand -group {branch outcome} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/PCSrcE
add wave -noupdate -group {branch direction} -expand -group {branch outcome} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/DirPredictionE
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/TableDirPredictionF
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/MatchXF
add wave -noupdate -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/DirPredictionWrongE
add wave -noupdate -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushM
add wave -noupdate -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushE
add wave -noupdate -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRF
add wave -noupdate -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRD
add wave -noupdate -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRE
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushD
add wave -noupdate -group {branch direction} -expand -group nextghr2 /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRNextF
add wave -noupdate -group {branch direction} -expand -group nextghr2 /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRNextD
add wave -noupdate -group {branch direction} -expand -group nextghr2 /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRNextE
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/NewDirPredictionE
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/IndexE
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/StallM
add wave -noupdate -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushM
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/IndexNextF
add wave -noupdate -expand -group {branch direction} -expand -group {branch outcome} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/PCSrcE
add wave -noupdate -expand -group {branch direction} -expand -group {branch outcome} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/DirPredictionE
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/TableDirPredictionF
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/MatchXF
add wave -noupdate -expand -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/DirPredictionWrongE
add wave -noupdate -expand -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushM
add wave -noupdate -expand -group {branch direction} -expand -group conditions /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushE
add wave -noupdate -expand -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRF
add wave -noupdate -expand -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRD
add wave -noupdate -expand -group {branch direction} -expand -group ghr /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRE
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushD
add wave -noupdate -expand -group {branch direction} -expand -group nextghr2 /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRNextF
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/NewDirPredictionE
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/IndexE
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/StallM
add wave -noupdate -expand -group {branch direction} /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushM
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHR
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/PCNextF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/GHRNextF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/IndexNextF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/TargetPredictor/PCNextF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/TargetPredictor/TableBTBPredictionF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/BPPredPCF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/SelBPPredF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/PredValidF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/FlushD
add wave -noupdate /testbench/dut/core/priv/priv/csr/counters/counters/HPMCOUNTER_REGW
add wave -noupdate /testbench/dut/core/ifu/CSRWriteFenceM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/NextFFLAGSM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/WriteFFLAGSM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/InstrValidNotFlushedM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/CSRUWriteM
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/STATUS_FS
add wave -noupdate /testbench/dut/core/priv/priv/csr/csru/csru/CSRAdrM
add wave -noupdate /testbench/dut/core/ifu/PCLinkE
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/DirPredictionF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/BranchInstrF
add wave -noupdate /testbench/dut/core/ifu/bpred/bpred/Predictor/DirPredictor/MatchNextX
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 2} {314596 ns} 1} {{Cursor 3} {314460 ns} 1} {{Cursor 4} {391801 ns} 1} {{Cursor 4} {1156601 ns} 1} {{Cursor 5} {497341 ns} 0}
WaveRestoreCursors {{Cursor 2} {314596 ns} 1} {{Cursor 3} {314460 ns} 1} {{Cursor 4} {391801 ns} 1} {{Cursor 4} {1156601 ns} 1} {{Cursor 5} {394986 ns} 0}
quietly wave cursor active 5
configure wave -namecolwidth 250
configure wave -valuecolwidth 194
@ -679,4 +644,4 @@ configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ns
update
WaveRestoreZoom {497212 ns} {497470 ns}
WaveRestoreZoom {394883 ns} {395051 ns}

50
src/generic/mem/ram2p1r1wbe_128x64.sv Normal file
View File

@ -0,0 +1,50 @@
///////////////////////////////////////////
// ram2p1rwbe_128x64.sv
//
// Written: james.stine@okstate.edu 28 January 2023
// Modified:
//
// Purpose: RAM wrapper for instantiating RAM IP
//
// A component of the CORE-V-WALLY configurable RISC-V project.
//
// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
//
// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
//
// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
// except in compliance with the License, or, at your option, the Apache License version 2.0. You
// may obtain a copy of the License at
//
// https://solderpad.org/licenses/SHL-2.1/
//
// Unless required by applicable law or agreed to in writing, any work distributed under the
// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
////////////////////////////////////////////////////////////////////////////////////////////////
module ram2p1r1wbe_128x64(
input logic CLKA,
input logic CLKB,
input logic CEBA,
input logic CEBB,
input logic WEBA,
input logic WEBB,
input logic [6:0] AA,
input logic [6:0] AB,
input logic [63:0] DA,
input logic [63:0] DB,
input logic [63:0] BWEBA,
input logic [63:0] BWEBB,
output logic [63:0] QA,
output logic [63:0] QB
);
// replace "generic128x64RAM" with "TSDN..128X64.." module from your memory vendor
TSDN28HPCPA128X64M4FW sramIP (.CLKA, .CLKB, .CEBA, .CEBB, .WEBA, .WEBB,
.AA, .AB, .DA, .DB, .BWEBA, .BWEBB, .QA, .QB);
// generic128x64RAM sramIP (.CLKA, .CLKB, .CEBA, .CEBB, .WEBA, .WEBB,
// .AA, .AB, .DA, .DB, .BWEBA, .BWEBB, .QA, .QB);
endmodule

50
src/generic/mem/ram2p1r1wbe_512x64.sv Normal file
View File

@ -0,0 +1,50 @@
///////////////////////////////////////////
// ram2p1rwbe_2048x64.sv
//
// Written: james.stine@okstate.edu 28 January 2023
// Modified:
//
// Purpose: RAM wrapper for instantiating RAM IP
//
// A component of the CORE-V-WALLY configurable RISC-V project.
//
// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
//
// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
//
// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
// except in compliance with the License, or, at your option, the Apache License version 2.0. You
// may obtain a copy of the License at
//
// https://solderpad.org/licenses/SHL-2.1/
//
// Unless required by applicable law or agreed to in writing, any work distributed under the
// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
////////////////////////////////////////////////////////////////////////////////////////////////
module ram2p1r1wbe_2048x64(
input logic CLKA,
input logic CLKB,
input logic CEBA,
input logic CEBB,
input logic WEBA,
input logic WEBB,
input logic [8:0] AA,
input logic [8:0] AB,
input logic [63:0] DA,
input logic [63:0] DB,
input logic [63:0] BWEBA,
input logic [63:0] BWEBB,
output logic [63:0] QA,
output logic [63:0] QB
);
// replace "generic2048x64RAM" with "TSDN..2048X64.." module from your memory vendor
TSDN28HPCPA2048X64MMFW sramIP (.CLKA, .CLKB, .CEBA, .CEBB, .WEBA, .WEBB,
.AA, .AB, .DA, .DB, .BWEBA, .BWEBB, .QA, .QB);
// generic2048x64RAM sramIP (.CLKA, .CLKB, .CEBA, .CEBB, .WEBA, .WEBB,
// .AA, .AB, .DA, .DB, .BWEBA, .BWEBB, .QA, .QB);
endmodule

3
src/generic/mem/rom1p1r_128x64.sv
View File

@ -32,6 +32,7 @@ module rom1p1r_128x64(
);
// replace "generic64x128RAM" with "TS3N..64X128.." module from your memory vendor
generic64x128ROM romIP (.CLK, .CEB, .A, .Q);
ts3n28hpcpa128x64m8m romIP (.CLK, .CEB, .A, .Q);
// generic64x128ROM romIP (.CLK, .CEB, .A, .Q);
endmodule

25
src/ifu/bpred/bpred.sv
View File

@ -69,7 +69,6 @@ module bpred (
output logic PredictionInstrClassWrongM // Class prediction is wrong
);
logic PredValidF;
logic [1:0] DirPredictionF;
logic [3:0] BTBPredInstrClassF, PredInstrClassF, PredInstrClassD;
@ -100,8 +99,8 @@ module bpred (
.BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE);
end else if (`BPRED_TYPE == "BPGLOBAL") begin:Predictor
globalhistory #(`BPRED_SIZE) DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM,
.PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE,
globalhistory #(`BPRED_SIZE) DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW,
.DirPredictionF, .DirPredictionWrongE,
.BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE);
end else if (`BPRED_TYPE == "BPSPECULATIVEGLOBAL") begin:Predictor
@ -119,6 +118,12 @@ module bpred (
.PCNextF, .PCF, .PCD, .PCE, .DirPredictionF, .DirPredictionWrongE,
.PredInstrClassF, .InstrClassD, .InstrClassE, .InstrClassM, .WrongPredInstrClassD, .PCSrcE);
end else if (`BPRED_TYPE == "BP_GSHARE_FORWARD") begin:Predictor
gshareForward #(`BPRED_SIZE) DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW,
.PCNextF, .PCF, .PCD, .PCE, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrF(PredInstrClassF[0]), .BranchInstrD(InstrClassD[0]), .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]),
.PCSrcE);
end else if (`BPRED_TYPE == "BPLOCALPAg") begin:Predictor
// *** Fix me
/* -----\/----- EXCLUDED -----\/-----
@ -142,7 +147,6 @@ module bpred (
.PCNextF, .PCF, .PCD, .PCE,
.PredPCF,
.BTBPredInstrClassF,
.PredValidF,
.AnyWrongPredInstrClassE,
.IEUAdrE,
.InstrClassD,
@ -180,8 +184,8 @@ module bpred (
PredInstrClassF[1];
end else begin
assign PredInstrClassF = BTBPredInstrClassF;
assign SelBPPredF = (PredInstrClassF[0] & DirPredictionF[1] & PredValidF) |
PredInstrClassF[1] & PredValidF;
assign SelBPPredF = (PredInstrClassF[0] & DirPredictionF[1]) |
PredInstrClassF[1];
end
// Part 3 RAS
@ -222,8 +226,13 @@ module bpred (
assign AnyWrongPredInstrClassD = |WrongPredInstrClassD;
// branch is wrong only if the PC does not match and both the Decode and Fetch stages have valid instructions.
assign BPPredWrongE = (PredictionPCWrongE & |InstrClassE | (AnyWrongPredInstrClassE & ~|InstrClassE));
//assign BPPredWrongE = PredictionPCWrongE & InstrValidE & InstrValidD; // this does not work for cubic benchmark
//assign BPPredWrongE = (PredictionPCWrongE & |InstrClassE | (AnyWrongPredInstrClassE & ~|InstrClassE));
assign BPPredWrongE = PredictionPCWrongE & InstrValidE & InstrValidD;
logic BPPredWrongEAlt;
logic NotMatch;
assign BPPredWrongEAlt = PredictionPCWrongE & InstrValidE & InstrValidD; // this does not work for cubic benchmark
assign NotMatch = BPPredWrongE != BPPredWrongEAlt;
// Output the predicted PC or corrected PC on miss-predict.
// Selects the BP or PC+2/4.

26
src/ifu/bpred/btb.sv
View File

@ -37,7 +37,6 @@ module btb #(parameter Depth = 10 ) (
input logic [`XLEN-1:0] PCNextF, PCF, PCD, PCE, // PC at various stages
output logic [`XLEN-1:0] PredPCF, // BTB's guess at PC
output logic [3:0] BTBPredInstrClassF, // BTB's guess at instruction class
output logic PredValidF, // BTB's guess is valid
// update
input logic AnyWrongPredInstrClassE, // BTB's instruction class guess was wrong
input logic [`XLEN-1:0] IEUAdrE, // Branch/jump target address to insert into btb
@ -45,16 +44,13 @@ module btb #(parameter Depth = 10 ) (
input logic [3:0] InstrClassE // Instruction class to insert into btb
);
localparam TotalDepth = 2 ** Depth;
logic [TotalDepth-1:0] ValidBits;
logic [Depth-1:0] PCNextFIndex, PCFIndex, PCDIndex, PCEIndex;
logic [`XLEN-1:0] ResetPC;
logic MatchF, MatchD, MatchE, MatchNextX, MatchXF;
logic [`XLEN+4:0] ForwardBTBPrediction, ForwardBTBPredictionF;
logic [`XLEN+3:0] ForwardBTBPrediction, ForwardBTBPredictionF;
logic [`XLEN+3:0] TableBTBPredictionF;
logic [`XLEN-1:0] PredPCD;
logic UpdateEn;
logic TablePredValidF, PredValidD;
// hashing function for indexing the PC
// We have Depth bits to index, but XLEN bits as the input.
@ -78,22 +74,14 @@ module btb #(parameter Depth = 10 ) (
flopenr #(1) MatchReg(clk, reset, ~StallF, MatchNextX, MatchXF);
assign ForwardBTBPrediction = MatchF ? {PredValidF, BTBPredInstrClassF, PredPCF} :
MatchD ? {PredValidD, InstrClassD, PredPCD} :
{1'b1, InstrClassE, IEUAdrE} ;
assign ForwardBTBPrediction = MatchF ? {BTBPredInstrClassF, PredPCF} :
MatchD ? {InstrClassD, PredPCD} :
{InstrClassE, IEUAdrE} ;
flopenr #(`XLEN+5) ForwardBTBPredicitonReg(clk, reset, ~StallF, ForwardBTBPrediction, ForwardBTBPredictionF);
flopenr #(`XLEN+4) ForwardBTBPredicitonReg(clk, reset, ~StallF, ForwardBTBPrediction, ForwardBTBPredictionF);
assign {PredValidF, BTBPredInstrClassF, PredPCF} = MatchXF ? ForwardBTBPredictionF : {TablePredValidF, TableBTBPredictionF};
assign {BTBPredInstrClassF, PredPCF} = MatchXF ? ForwardBTBPredictionF : {TableBTBPredictionF};
always_ff @ (posedge clk) begin
if (reset) begin
ValidBits <= #1 {TotalDepth{1'b0}};
end else if ((UpdateEn) & ~StallM & ~FlushM) begin
ValidBits[PCEIndex] <= #1 |InstrClassE;
end
if(~StallF | reset) TablePredValidF = ValidBits[PCNextFIndex];
end
assign UpdateEn = |InstrClassE | AnyWrongPredInstrClassE;
@ -102,6 +90,6 @@ module btb #(parameter Depth = 10 ) (
.clk, .ce1(~StallF | reset), .ra1(PCNextFIndex), .rd1(TableBTBPredictionF),
.ce2(~StallM & ~FlushM), .wa2(PCEIndex), .wd2({InstrClassE, IEUAdrE}), .we2(UpdateEn), .bwe2('1));
flopenrc #(`XLEN+1) BTBD(clk, reset, FlushD, ~StallD, {PredValidF, PredPCF}, {PredValidD, PredPCD});
flopenrc #(`XLEN) BTBD(clk, reset, FlushD, ~StallD, {PredPCF}, {PredPCD});
endmodule

23
src/ifu/bpred/globalhistory.sv
View File

@ -31,31 +31,32 @@
module globalhistory #(parameter k = 10) (
input logic clk,
input logic reset,
input logic StallF, StallD, StallE, StallM,
input logic FlushD, FlushE, FlushM,
// input logic [`XLEN-1:0] LookUpPC,
input logic StallF, StallD, StallE, StallM, StallW,
input logic FlushD, FlushE, FlushM, FlushW,
output logic [1:0] DirPredictionF,
output logic DirPredictionWrongE,
// update
input logic [`XLEN-1:0] PCNextF, PCM,
input logic BranchInstrE, BranchInstrM, PCSrcE
);
logic [k-1:0] IndexNextF, IndexE;
logic [1:0] DirPredictionD, DirPredictionE;
logic [1:0] NewDirPredictionE, NewDirPredictionM;
logic [k-1:0] GHRF, GHRD, GHRE, GHR;
logic [k-1:0] GHRF, GHRD, GHRE, GHRM, GHR;
logic [k-1:0] GHRNext;
logic PCSrcM;
assign IndexNextF = GHR;
assign IndexE = GHRM;
ram2p1r1wbe #(2**k, 2) PHT(.clk(clk),
.ce1(~StallF), .ce2(~StallM & ~FlushM),
.ra1(GHR),
.ra1(IndexNextF),
.rd1(DirPredictionF),
.wa2(GHRE),
.wd2(NewDirPredictionE),
.we2(BranchInstrE & ~StallM & ~FlushM),
.wa2(IndexE),
.wd2(NewDirPredictionM),
.we2(BranchInstrM & ~StallW & ~FlushW),
.bwe2(1'b1));
flopenrc #(2) PredictionRegD(clk, reset, FlushD, ~StallD, DirPredictionF, DirPredictionD);
@ -66,7 +67,6 @@ module globalhistory #(parameter k = 10) (
assign DirPredictionWrongE = PCSrcE != DirPredictionE[1] & BranchInstrE;
assign GHRNext = BranchInstrM ? {PCSrcM, GHR[k-1:1]} : GHR;
flopenr #(k) GHRReg(clk, reset, ~StallM & ~FlushM & BranchInstrM, GHRNext, GHR);
flopenrc #(1) PCSrcMReg(clk, reset, FlushM, ~StallM, PCSrcE, PCSrcM);
@ -74,6 +74,7 @@ module globalhistory #(parameter k = 10) (
flopenrc #(k) GHRFReg(clk, reset, FlushD, ~StallF, GHR, GHRF);
flopenrc #(k) GHRDReg(clk, reset, FlushD, ~StallD, GHRF, GHRD);
flopenrc #(k) GHREReg(clk, reset, FlushE, ~StallE, GHRD, GHRE);
flopenrc #(k) GHRMReg(clk, reset, FlushM, ~StallM, GHRE, GHRM);
endmodule

108
src/ifu/bpred/gshareForward.sv Normal file
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@ -0,0 +1,108 @@
///////////////////////////////////////////
// globalHistoryPredictor.sv
//
// Written: Shreya Sanghai
// Email: ssanghai@hmc.edu
// Created: March 16, 2021
// Modified:
//
// Purpose: Global History Branch predictor with parameterized global history register
//
// A component of the CORE-V-WALLY configurable RISC-V project.
//
// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
//
// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
//
// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
// except in compliance with the License, or, at your option, the Apache License version 2.0. You
// may obtain a copy of the License at
//
// https://solderpad.org/licenses/SHL-2.1/
//
// Unless required by applicable law or agreed to in writing, any work distributed under the
// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
////////////////////////////////////////////////////////////////////////////////////////////////
`include "wally-config.vh"
module gshareForward #(parameter k = 10) (
input logic clk,
input logic reset,
input logic StallF, StallD, StallE, StallM, StallW,
input logic FlushD, FlushE, FlushM, FlushW,
output logic [1:0] DirPredictionF,
output logic DirPredictionWrongE,
// update
input logic [`XLEN-1:0] PCNextF, PCF, PCD, PCE, PCM,
input logic BranchInstrF, BranchInstrD, BranchInstrE, BranchInstrM, PCSrcE
);
logic MatchF, MatchD, MatchE, MatchM;
logic MatchNextX, MatchXF;
logic [1:0] TableDirPredictionF, DirPredictionD, DirPredictionE, ForwardNewDirPrediction, ForwardDirPredictionF;
logic [1:0] NewDirPredictionE, NewDirPredictionM;
logic [k-1:0] IndexNextF, IndexF, IndexD, IndexE, IndexM;
logic [k-1:0] GHRF, GHRD, GHRE, GHRM, GHR;
logic [k-1:0] GHRNext, GHRNextF;
logic PCSrcM;
assign IndexNextF = GHRNextF ^ {PCNextF[k+1] ^ PCNextF[1], PCNextF[k:2]};
assign IndexF = GHRF ^ {PCF[k+1] ^ PCF[1], PCF[k:2]};
assign IndexD = GHRD ^ {PCD[k+1] ^ PCD[1], PCD[k:2]};
assign IndexE = GHRE ^ {PCE[k+1] ^ PCE[1], PCE[k:2]};
assign IndexM = GHRM ^ {PCM[k+1] ^ PCM[1], PCM[k:2]};
assign MatchF = BranchInstrF & ~FlushD & (IndexNextF == IndexF);
assign MatchD = BranchInstrD & ~FlushE & (IndexNextF == IndexD);
assign MatchE = BranchInstrE & ~FlushM & (IndexNextF == IndexE);
assign MatchM = BranchInstrM & ~FlushW & (IndexNextF == IndexM);
assign MatchNextX = MatchF | MatchD | MatchE | MatchM;
flopenr #(1) MatchReg(clk, reset, ~StallF, MatchNextX, MatchXF);
assign ForwardNewDirPrediction = MatchF ? {2{DirPredictionF[1]}} :
MatchD ? {2{DirPredictionD[1]}} :
MatchE ? {NewDirPredictionE} :
NewDirPredictionM ;
flopenr #(2) ForwardDirPredicitonReg(clk, reset, ~StallF, ForwardNewDirPrediction, ForwardDirPredictionF);
assign DirPredictionF = MatchXF ? ForwardDirPredictionF : TableDirPredictionF;
ram2p1r1wbe #(2**k, 2) PHT(.clk(clk),
.ce1(~StallF), .ce2(~StallM & ~FlushM),
.ra1(IndexNextF),
.rd1(TableDirPredictionF),
.wa2(IndexM),
.wd2(NewDirPredictionM),
.we2(BranchInstrM & ~StallW & ~FlushW),
.bwe2(1'b1));
flopenrc #(2) PredictionRegD(clk, reset, FlushD, ~StallD, DirPredictionF, DirPredictionD);
flopenrc #(2) PredictionRegE(clk, reset, FlushE, ~StallE, DirPredictionD, DirPredictionE);
satCounter2 BPDirUpdateE(.BrDir(PCSrcE), .OldState(DirPredictionE), .NewState(NewDirPredictionE));
flopenrc #(2) NewPredictionRegM(clk, reset, FlushM, ~StallM, NewDirPredictionE, NewDirPredictionM);
assign DirPredictionWrongE = PCSrcE != DirPredictionE[1] & BranchInstrE;
assign GHRNextF = BranchInstrF ? {DirPredictionF[1], GHRF[k-1:1]} : GHRF;
assign GHRF = BranchInstrD ? {DirPredictionD[1], GHRD[k-1:1]} : GHRD;
assign GHRD = BranchInstrE ? {PCSrcE, GHRE[k-1:1]} : GHRE;
assign GHRE = BranchInstrM ? {PCSrcM, GHRM[k-1:1]} : GHRM;
assign GHRNext = BranchInstrM ? {PCSrcM, GHR[k-1:1]} : GHR;
assign GHRM = GHR;
flopenr #(k) GHRReg(clk, reset, ~StallM & ~FlushM & BranchInstrM, GHRNext, GHR);
flopenrc #(1) PCSrcMReg(clk, reset, FlushM, ~StallM, PCSrcE, PCSrcM);
endmodule

20
src/ifu/bpred/speculativeglobalhistory.sv
View File

@ -1,5 +1,5 @@
///////////////////////////////////////////
// gsharePredictor.sv
// speculativeglobalhistory.sv
//
// Written: Shreya Sanghai
// Email: ssanghai@hmc.edu
@ -57,9 +57,9 @@ module speculativeglobalhistory #(parameter int k = 10 ) (
logic FlushDOrDirWrong;
assign IndexNextF = GHRNextF;
assign IndexF = GHRF;
assign IndexD = GHRD;
assign IndexE = GHRE;
assign IndexF = GHRF ;
assign IndexD = GHRD[k-1:0] ;
assign IndexE = GHRE[k-1:0] ;
ram2p1r1wbe #(2**k, 2) PHT(.clk(clk),
.ce1(~StallF | reset), .ce2(~StallM & ~FlushM),
@ -100,9 +100,16 @@ module speculativeglobalhistory #(parameter int k = 10 ) (
// If the front end is flushed or the direction prediction is wrong, reset to
// most recent valid GHR. For a BP wrong this is GHRD with the correct prediction shifted in.
// For FlushE this is GHRE. GHRNextE is both.
logic [k-1:0] GHRClassWrongAndPredF;
logic [k-1:0] GHRClassWrong;
mux2 #(k) GHRClassWrongAndPredFMux({DirPredictionF[1], DirPredictionD[1], GHRF[k-1:2]}, {DirPredictionF[1], GHRF[k-2:0]}, ~InstrClassD[0], GHRClassWrongAndPredF);
assign FlushDOrDirWrong = FlushD | DirPredictionWrongE;
mux3 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRNextE[k-1:0],
{FlushDOrDirWrong, PredInstrClassF[0]}, GHRNextF);
// mux3 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRNextE[k-1:0],
// {FlushDOrDirWrong, PredInstrClassF[0]}, GHRNextF);
mux5 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRClassWrong, GHRClassWrongAndPredF, GHRNextE[k-1:0],
{FlushDOrDirWrong, WrongPredInstrClassD[0], PredInstrClassF[0]}, GHRNextF);
// Need 1 extra bit to store the shifted out GHRF if repair needs to back shift.
flopenr #(k) GHRFReg(clk, reset, ~StallF | FlushDOrDirWrong, GHRNextF, GHRF);
@ -111,7 +118,6 @@ module speculativeglobalhistory #(parameter int k = 10 ) (
// With instruction class prediction, the class could be wrong and is checked in Decode.
// If it is wrong and branch does exist then shift right and insert the prediction.
// If the branch does not exist then shift left and use GHRLastF to restore the LSB.
logic [k-1:0] GHRClassWrong;
mux2 #(k) GHRClassWrongMux({DirPredictionD[1], GHRF[k-1:1]}, {GHRF[k-2:0], GHRLastF}, ~InstrClassD[0], GHRClassWrong);
// As with GHRF FlushD and wrong direction prediction flushes the pipeline and restores to GHRNextE.
mux3 #(k) GHRDMux(GHRF, GHRClassWrong, GHRNextE, {FlushDOrDirWrong, WrongPredInstrClassD[0]}, GHRNextD);

12
src/ifu/bpred/speculativegshare.sv
View File

@ -101,9 +101,16 @@ module speculativegshare #(parameter int k = 10 ) (
// If the front end is flushed or the direction prediction is wrong, reset to
// most recent valid GHR. For a BP wrong this is GHRD with the correct prediction shifted in.
// For FlushE this is GHRE. GHRNextE is both.
logic [k-1:0] GHRClassWrongAndPredF;
logic [k-1:0] GHRClassWrong;
mux2 #(k) GHRClassWrongAndPredFMux({DirPredictionF[1], DirPredictionD[1], GHRF[k-1:2]}, {DirPredictionF[1], GHRF[k-2:0]}, ~InstrClassD[0], GHRClassWrongAndPredF);
assign FlushDOrDirWrong = FlushD | DirPredictionWrongE;
mux3 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRNextE[k-1:0],
{FlushDOrDirWrong, PredInstrClassF[0]}, GHRNextF);
// mux3 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRNextE[k-1:0],
// {FlushDOrDirWrong, PredInstrClassF[0]}, GHRNextF);
mux5 #(k) GHRFMux(GHRF, {DirPredictionF[1], GHRF[k-1:1]}, GHRClassWrong, GHRClassWrongAndPredF, GHRNextE[k-1:0],
{FlushDOrDirWrong, WrongPredInstrClassD[0], PredInstrClassF[0]}, GHRNextF);
// Need 1 extra bit to store the shifted out GHRF if repair needs to back shift.
flopenr #(k) GHRFReg(clk, reset, ~StallF | FlushDOrDirWrong, GHRNextF, GHRF);
@ -112,7 +119,6 @@ module speculativegshare #(parameter int k = 10 ) (
// With instruction class prediction, the class could be wrong and is checked in Decode.
// If it is wrong and branch does exist then shift right and insert the prediction.
// If the branch does not exist then shift left and use GHRLastF to restore the LSB.
logic [k-1:0] GHRClassWrong;
mux2 #(k) GHRClassWrongMux({DirPredictionD[1], GHRF[k-1:1]}, {GHRF[k-2:0], GHRLastF}, ~InstrClassD[0], GHRClassWrong);
// As with GHRF FlushD and wrong direction prediction flushes the pipeline and restores to GHRNextE.
mux3 #(k) GHRDMux(GHRF, GHRClassWrong, GHRNextE, {FlushDOrDirWrong, WrongPredInstrClassD[0]}, GHRNextD);

38
testbench/testbench.sv
View File

@ -28,8 +28,8 @@
`include "wally-config.vh"
`include "tests.vh"
`define PrintHPMCounters 0
`define BPRED_LOGGER 0
`define PrintHPMCounters 1
`define BPRED_LOGGER 1
module testbench;
parameter DEBUG=0;
@ -461,13 +461,36 @@ logic [3:0] dummy;
.start(DCacheFlushStart),
.done(DCacheFlushDone));
// initialize the branch predictor
if (`BPRED_SUPPORTED == 1)
begin
genvar adrindex;
if (`BPRED_SUPPORTED == 1) begin
integer adrindex;
always @(*) begin
if(reset) begin
for(adrindex = 0; adrindex < 2**`BTB_SIZE; adrindex++) begin
force dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex] = 0;
end
for(adrindex = 0; adrindex < 2**`BPRED_SIZE; adrindex++) begin
force dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex] = 0;
end
#1;
for(adrindex = 0; adrindex < 2**`BTB_SIZE; adrindex++) begin
release dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex];
end
for(adrindex = 0; adrindex < 2**`BPRED_SIZE; adrindex++) begin
release dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex];
end
end
end
end
if (`BPRED_SUPPORTED == 1) begin
/* -----\/----- EXCLUDED -----\/-----
genvar adrindex;
// Initializing all zeroes into the branch predictor memory.
for(adrindex = 0; adrindex < 2**10; adrindex++) begin
for(adrindex = 0; adrindex < 2**`BTB_SIZE; adrindex++) begin
initial begin
force dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex] = 0;
#1;
@ -481,6 +504,7 @@ logic [3:0] dummy;
release dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex];
end
end
-----/\----- EXCLUDED -----/\----- */
if (`BPRED_LOGGER) begin
string direction;

2
testbench/tests.vh
View File

@ -51,6 +51,7 @@ string tvpaths[] = '{
string embench[] = '{
`EMBENCH,
"bd_speedopt_speed/src/cubic/cubic", // cubic is likely going to removed when embench 2.0 launches
"bd_speedopt_speed/src/nsichneu/nsichneu",
"bd_speedopt_speed/src/aha-mont64/aha-mont64",
"bd_speedopt_speed/src/crc32/crc32",
"bd_speedopt_speed/src/edn/edn",
@ -61,7 +62,6 @@ string tvpaths[] = '{
"bd_speedopt_speed/src/nettle-aes/nettle-aes",
"bd_speedopt_speed/src/nettle-sha256/nettle-sha256",
"bd_speedopt_speed/src/nbody/nbody",
"bd_speedopt_speed/src/nsichneu/nsichneu",
"bd_speedopt_speed/src/picojpeg/picojpeg",
// "bd_speedopt_speed/src/primecount/primecount",
"bd_speedopt_speed/src/qrduino/qrduino",