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added use sram parameter, cleaned up config writing, added single synth functionality to wallySynth

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This commit is contained in:
Madeleine Masser-Frye 2023-02-04 09:50:36 +00:00
parent d4a7679926
commit d9e1323e57
3 changed files with 47 additions and 52 deletions
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79
synthDC/Makefile
View File

@ -12,7 +12,7 @@ export MOD ?= orig
# title to add a note in the synth's directory name # title to add a note in the synth's directory name
TITLE = TITLE =
# tsmc28, sky130, and sky90 presently supported # tsmc28, sky130, and sky90 presently supported
export TECH ?= sky90 export TECH ?= tsmc28
# MAXCORES allows parallel compilation, which is faster but less CPU-efficient # MAXCORES allows parallel compilation, which is faster but less CPU-efficient
# Avoid when doing sweeps of many optimization points in parallel # Avoid when doing sweeps of many optimization points in parallel
export MAXCORES ?= 1 export MAXCORES ?= 1
@ -20,6 +20,7 @@ export MAXCORES ?= 1
# The output netlist is hard to interpret, but significantly better PPA # The output netlist is hard to interpret, but significantly better PPA
export MAXOPT ?= 0 export MAXOPT ?= 0
export DRIVE ?= FLOP export DRIVE ?= FLOP
export USESRAM ?= 0
time := $(shell date +%F-%H-%M) time := $(shell date +%F-%H-%M)
hash := $(shell git rev-parse --short HEAD) hash := $(shell git rev-parse --short HEAD)
@ -29,13 +30,7 @@ export SAIFPOWER ?= 0
OLDCONFIGDIR ?= ${WALLY}/pipelined/config OLDCONFIGDIR ?= ${WALLY}/pipelined/config
export CONFIGDIR ?= $(OUTPUTDIR)/hdl/config export CONFIGDIR ?= $(OUTPUTDIR)/hdl/config
CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
print:
@echo $(FREQS)
@echo $(CONFIG)
@echo $(CONFIGFILESTRIM)
default: default:
@ -46,8 +41,6 @@ default:
DIRS32 = rv32e rv32gc rv32imc rv32i DIRS32 = rv32e rv32gc rv32imc rv32i
DIRS64 = rv64i rv64gc DIRS64 = rv64i rv64gc
DIRS32 = rv32e rv32gc rv32ic rv32i
DIRS64 = rv64i rv64gc
DIRS = $(DIRS32) $(DIRS64) DIRS = $(DIRS32) $(DIRS64)
# k = 3 6 # k = 3 6
@ -60,57 +53,55 @@ DIRS = $(DIRS32) $(DIRS64)
configs: $(CONFIG) configs: $(CONFIG)
$(CONFIG): $(CONFIG):
@echo $(CONFIG) @echo $(CONFIG)
cp -r $(OLDCONFIGDIR)/$(CONFIG) $(CONFIGDIR)/$(CONFIG)_orig cp -r $(OLDCONFIGDIR)/shared/*.vh $(CONFIGDIR)
sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh cp -r $(OLDCONFIGDIR)/$(CONFIG)/* $(CONFIGDIR)
sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh
sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh
ifneq ($(filter $ $(CONFIG), $(DIRS32)),) ifeq ($(USESRAM), 1)
sed -i "s/DTIM_RANGE.*/DTIM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh sed -i 's/USE_SRAM.*/USE_SRAM 1/g' $(CONFIGDIR)/wally-shared.vh
sed -i "s/IROM_RANGE.*/IROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh else
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/wally-config.vh
else ifneq ($(filter $ $(CONFIG), $(DIRS64)),) sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/wally-config.vh
sed -i "s/DTIM_RANGE.*/DTIM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/wally-config.vh
sed -i "s/IROM_RANGE.*/IROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh ifneq ($(filter $(CONFIG), $(DIRS32)),)
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(CONFIG)_orig/wally-config.vh sed -i "s/DTIM_RANGE.*/DTIM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/IROM_RANGE.*/IROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
else ifneq ($(filter $(CONFIG), $(DIRS64)),)
sed -i "s/DTIM_RANGE.*/DTIM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/IROM_RANGE.*/IROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/wally-config.vh
else else
$(info $(CONFIG) does not exist in $(DIRS32) or $(DIRS64)) $(info $(CONFIG) does not exist in $(DIRS32) or $(DIRS64))
@echo "Config not in list, RAM_RANGE will be unmodified" @echo "Config not in list, RAM_RANGE will be unmodified"
endif endif
endif
ifeq ($(MOD), FPUoff)
# turn off FPU # turn off FPU
cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/wally-config.vh
sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/wally-config.vh
sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh else ifeq ($(MOD), PMP16)
# PMP 16 # PMP 16
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP16 sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/wally-config.vh
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/$@_PMP16/wally-config.vh else ifeq ($(MOD), PMP0)
# PMP 0 # PMP 0
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0 sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/wally-config.vh
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh else ifeq ($(MOD), noMulDiv)
# no muldiv # no muldiv
cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/wally-config.vh
sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh else ifeq ($(MOD), noPriv)
# no priv # no priv
cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/wally-config.vh
sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh
ifeq ($(SAIFPOWER), 1)
cp -f ../pipelined/regression/power.saif .
endif endif
ifeq ($(SAIFPOWER), 1) ifeq ($(SAIFPOWER), 1)
cp -f ../pipelined/regression/power.saif . cp -f ../pipelined/regression/power.saif .
endif endif
freqs:
@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;)
mkdirecs: mkdirecs:
@echo "DC Synthesis" @echo "DC Synthesis"
@ -129,7 +120,7 @@ rundc:
clean: clean:
rm -rf $(OUTPUTDIR)/hdl rm -rf $(OUTPUTDIR)/hdl/*.sv
rm -rf $(OUTPUTDIR)/WORK rm -rf $(OUTPUTDIR)/WORK
rm -rf $(OUTPUTDIR)/alib-52 rm -rf $(OUTPUTDIR)/alib-52
rm -f default.svf rm -f default.svf

3
synthDC/scripts/synth.tcl
View File

@ -18,7 +18,7 @@ set_host_options -max_cores $::env(MAXCORES)
# get outputDir and configDir from environment (Makefile) # get outputDir and configDir from environment (Makefile)
set outputDir $::env(OUTPUTDIR) set outputDir $::env(OUTPUTDIR)
set cfg $::env(CONFIGDIR)/$::env(CONFIG)_$::env(MOD)/wally-config.vh set cfg $::env(CONFIGDIR)/wally-config.vh
set hdl_src "../pipelined/src" set hdl_src "../pipelined/src"
set saifpower $::env(SAIFPOWER) set saifpower $::env(SAIFPOWER)
set maxopt $::env(MAXOPT) set maxopt $::env(MAXOPT)
@ -26,7 +26,6 @@ set drive $::env(DRIVE)
eval file copy -force $cfg {$outputDir/hdl/} eval file copy -force $cfg {$outputDir/hdl/}
eval file copy -force $cfg {$outputDir/} eval file copy -force $cfg {$outputDir/}
eval file copy -force [glob ${hdl_src}/../config/shared/*.vh] {$outputDir/hdl/}
eval file copy -force [glob ${hdl_src}/*/*.sv] {$outputDir/hdl/} eval file copy -force [glob ${hdl_src}/*/*.sv] {$outputDir/hdl/}
eval file copy -force [glob ${hdl_src}/*/*/*.sv] {$outputDir/hdl/} eval file copy -force [glob ${hdl_src}/*/*/*.sv] {$outputDir/hdl/}

17
synthDC/wallySynth.py
View File

@ -5,9 +5,9 @@ import subprocess
from multiprocessing import Pool from multiprocessing import Pool
import argparse import argparse
def runSynth(config, mod, tech, freq, maxopt): def runSynth(config, mod, tech, freq, maxopt, usesram):
global pool global pool
command = "make synth DESIGN=wallypipelinedcore CONFIG={} MOD={} TECH={} DRIVE=FLOP FREQ={} MAXOPT={} MAXCORES=1".format(config, mod, tech, freq, maxopt) command = "make synth DESIGN=wallypipelinedcore CONFIG={} MOD={} TECH={} DRIVE=FLOP FREQ={} MAXOPT={} USESRAM={} MAXCORES=1".format(config, mod, tech, freq, maxopt, usesram)
pool.map(mask, [command]) pool.map(mask, [command])
def mask(command): def mask(command):
@ -32,6 +32,7 @@ if __name__ == '__main__':
parser.add_argument("-t", "--targetfreq", type=int, help = "Target frequncy") parser.add_argument("-t", "--targetfreq", type=int, help = "Target frequncy")
parser.add_argument("-e", "--tech", choices=techs, help = "Technology") parser.add_argument("-e", "--tech", choices=techs, help = "Technology")
parser.add_argument("-o", "--maxopt", action='store_true', help = "Turn on MAXOPT") parser.add_argument("-o", "--maxopt", action='store_true', help = "Turn on MAXOPT")
parser.add_argument("-r", "--usesram", action='store_true', help = "Use SRAM (not flops)")
args = parser.parse_args() args = parser.parse_args()
@ -39,17 +40,21 @@ if __name__ == '__main__':
defaultfreq = 3000 if tech == 'sky90' else 10000 defaultfreq = 3000 if tech == 'sky90' else 10000
freq = args.targetfreq if args.targetfreq else defaultfreq freq = args.targetfreq if args.targetfreq else defaultfreq
maxopt = int(args.maxopt) maxopt = int(args.maxopt)
mod = 'orig' # until memory integrated usesram = int(args.usesram)
mod = 'orig'
if args.freqsweep: if args.freqsweep:
sc = args.freqsweep sc = args.freqsweep
config = args.version if args.version else 'rv32e' config = args.version if args.version else 'rv32e'
for freq in [round(sc+sc*x/100) for x in freqVaryPct]: # rv32e freq sweep for freq in [round(sc+sc*x/100) for x in freqVaryPct]: # rv32e freq sweep
runSynth(config, mod, tech, freq, maxopt) runSynth(config, mod, tech, freq, maxopt, usesram)
if args.configsweep: if args.configsweep:
for config in ['rv32i', 'rv64gc', 'rv64i', 'rv32gc', 'rv32imc', 'rv32e']: #configs for config in ['rv32i', 'rv64gc', 'rv64i', 'rv32gc', 'rv32imc', 'rv32e']: #configs
runSynth(config, mod, tech, freq, maxopt) runSynth(config, mod, tech, freq, maxopt, usesram)
if args.featuresweep: if args.featuresweep:
config = args.version if args.version else 'rv64gc' config = args.version if args.version else 'rv64gc'
for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations 'orig', for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations 'orig',
runSynth(config, mod, tech, freq, maxopt) runSynth(config, mod, tech, freq, maxopt, usesram)
else:
config = args.version if args.version else 'rv64gc'
runSynth(config, mod, tech, freq, maxopt, usesram)