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Fixed config file writing for synthesis (#29)

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* Fixed writing config files for synth sweeps

* cleaned up comments
This commit is contained in:
Madeleine Masser-Frye 2023-01-26 06:58:15 +02:00 committed by GitHub
parent b7ed53e030
commit 9c8b1be6e5
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 76 additions and 83 deletions
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2
.gitignore vendored
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@ -76,7 +76,7 @@ synthDC/runs/
synthDC/newRuns synthDC/newRuns
synthDC/ppa/PPAruns synthDC/ppa/PPAruns
synthDC/ppa/plots synthDC/ppa/plots
synthDC/plots/ synthDC/wallyplots/
synthDC/runArchive synthDC/runArchive
synthDC/hdl synthDC/hdl
/pipelined/regression/power.saif /pipelined/regression/power.saif

72
synthDC/Makefile
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@ -8,6 +8,7 @@ NAME := synth
export DESIGN ?= wallypipelinedcore export DESIGN ?= wallypipelinedcore
export FREQ ?= 3000 export FREQ ?= 3000
export CONFIG ?= rv32e export CONFIG ?= rv32e
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
@ -22,13 +23,15 @@ export DRIVE ?= FLOP
time := $(shell date +%F-%H-%M) time := $(shell date +%F-%H-%M)
hash := $(shell git rev-parse --short HEAD) hash := $(shell git rev-parse --short HEAD)
export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash) export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(MOD)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
export SAIFPOWER ?= 0 export SAIFPOWER ?= 0
CONFIGDIR ?= ${WALLY}/pipelined/config configAsList := $(subst _, ,$(CONFIG))
BASECONFIG := $(word 1, $(configAsList))
OLDCONFIGDIR ?= ${WALLY}/pipelined/config
CONFIGDIR ?= $(OUTPUTDIR)/hdl/config
CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*) CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
CONFIGFILESTRIM = $(notdir $(CONFIGFILES)) CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
# FREQS = 25 50 100 150 200 250 300 350 400
# k = 3 6 # k = 3 6
print: print:
@ -42,8 +45,8 @@ default:
@echo "Use wallySynth.py to run a concurrent sweep " @echo "Use wallySynth.py to run a concurrent sweep "
DIRS32 = rv32e rv32gc rv32ic DIRS32 = rv32e rv32gc rv32ic rv32i
DIRS64 = rv64ic rv64gc DIRS64 = rv64i rv64gc
DIRS = $(DIRS32) $(DIRS64) DIRS = $(DIRS32) $(DIRS64)
# bpred: # bpred:
@ -51,73 +54,72 @@ DIRS = $(DIRS32) $(DIRS64)
# @$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);) # @$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);)
# @$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;) # @$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;)
# @$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;) # @$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;)
copy:
# remove old config files
rm -rf $(CONFIGDIR)/*_*
@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;) configs: $(BASECONFIG)
@$(foreach dir, $(DIRS), cp -r $(CONFIGDIR)/$(dir) $(CONFIGDIR)/$(dir)_orig;) $(BASECONFIG):
@$(foreach dir, $(DIRS), sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;) @echo $(BASECONFIG)
@$(foreach dir, $(DIRS), sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;) cp -r $(OLDCONFIGDIR)/$(BASECONFIG) $(CONFIGDIR)/$(BASECONFIG)_orig
@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 4/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;) sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
sed -i 's/BPRED_SIZE.*/BPRED_SIZE 4/g' $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
@$(foreach dir, $(DIRS32), sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;) ifneq ($(filter $ $(BASECONFIG), $(DIRS32)),)
@$(foreach dir, $(DIRS64), sed -i "s/RAM_RANGE.*/RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;) sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
else ifneq ($(filter $ $(BASECONFIG), $(DIRS64)),)
configs: $(DIRS) sed -i "s/RAM_RANGE.*/RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(BASECONFIG)_orig/wally-config.vh
$(DIRS): else
$(info $(BASECONFIG) does not exist in $(DIRS32) or $(DIRS64))
@echo "Config not in list, RAM_RANGE will be unmodified"
endif
# turn off FPU # turn off FPU
rm -rf $(CONFIGDIR)/$@_FPUoff
cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff
sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh sed -i 's/1 *<< *5/0 << 5/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
# PMP 16 # PMP 16
rm -rf $(CONFIGDIR)/$@_PMP16
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP16 cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP16
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/$@_PMP16/wally-config.vh sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 16/' $(CONFIGDIR)/$@_PMP16/wally-config.vh
# PMP 0 # PMP 0
rm -rf $(CONFIGDIR)/$@_PMP0
cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0 cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0
sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
# no muldiv # no muldiv
rm -rf $(CONFIGDIR)/$@_noMulDiv
cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv
sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
# no priv # no priv
rm -rf $(CONFIGDIR)/$@_noPriv
cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv
sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh
ifeq ($(SAIFPOWER), 1)
cp -f ../pipelined/regression/power.saif .
endif
freqs: freqs:
@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;) @$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;)
synth: mkdirecs:
@echo "DC Synthesis" @echo "DC Synthesis"
@mkdir -p $(OUTPUTDIR) @mkdir -p $(OUTPUTDIR)
@mkdir -p $(OUTPUTDIR)/hdl @mkdir -p $(OUTPUTDIR)/hdl/config
@mkdir -p $(OUTPUTDIR)/reports @mkdir -p $(OUTPUTDIR)/reports
@mkdir -p $(OUTPUTDIR)/mapped @mkdir -p $(OUTPUTDIR)/mapped
@mkdir -p $(OUTPUTDIR)/unmapped @mkdir -p $(OUTPUTDIR)/unmapped
ifeq ($(SAIFPOWER), 1)
cp -f ../pipelined/regression/power.saif . synth: mkdirecs configs rundc clean
endif
rundc:
dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
# rm -rf $(OUTPUTDIR)/hdl
clean:
rm -rf $(OUTPUTDIR)/hdl
rm -rf $(OUTPUTDIR)/WORK rm -rf $(OUTPUTDIR)/WORK
rm -rf $(OUTPUTDIR)/alib-52 rm -rf $(OUTPUTDIR)/alib-52
clean:
rm -f default.svf rm -f default.svf
rm -f command.log rm -f command.log
rm -f filenames*.log rm -f filenames*.log
rm -f power.saif rm -f power.saif
rm -f Synopsys_stack_trace_*.txt rm -f Synopsys_stack_trace_*.txt
rm -f crte_*.txt rm -f crte_*.txt
fresh: clean copy configs
@echo "synth directory cleaned and fresh config files written"

54
synthDC/extractSummary.py
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@ -28,16 +28,16 @@ def synthsintocsv():
file = open("Summary.csv", "w") file = open("Summary.csv", "w")
writer = csv.writer(file) writer = csv.writer(file)
writer.writerow(['Width', 'Config', 'Special', 'Tech', 'Target Freq', 'Delay', 'Area']) writer.writerow(['Width', 'Config', 'Mod', 'Tech', 'Target Freq', 'Delay', 'Area'])
for oneSynth in allSynths: for oneSynth in allSynths:
descrip = specReg.findall(oneSynth) descrip = specReg.findall(oneSynth)
width = descrip[2][:4] width = descrip[2][:4]
config = descrip[2][4:] config = descrip[2][4:]
if descrip[3][-2:] == 'nm': if descrip[3][-2:] == 'nm':
special = '' mod = ''
else: else:
special = descrip[3] mod = descrip[3]
descrip = descrip[1:] descrip = descrip[1:]
tech = descrip[3][:-2] tech = descrip[3][:-2]
freq = descrip[4] freq = descrip[4]
@ -57,12 +57,12 @@ def synthsintocsv():
else: else:
delay = 1000/int(freq) - metrics[0] delay = 1000/int(freq) - metrics[0]
area = metrics[1] area = metrics[1]
writer.writerow([width, config, special, tech, freq, delay, area]) writer.writerow([width, config, mod, tech, freq, delay, area])
file.close() file.close()
def synthsfromcsv(filename): def synthsfromcsv(filename):
Synth = namedtuple("Synth", "width config special tech freq delay area") Synth = namedtuple("Synth", "width config mod tech freq delay area")
with open(filename, newline='') as csvfile: with open(filename, newline='') as csvfile:
csvreader = csv.reader(csvfile) csvreader = csv.reader(csvfile)
global allSynths global allSynths
@ -81,14 +81,9 @@ def freqPlot(tech, width, config):
''' plots delay, area for syntheses with specified tech, module, width ''' plots delay, area for syntheses with specified tech, module, width
''' '''
current_directory = os.getcwd()
final_directory = os.path.join(current_directory, 'plots/wally')
if not os.path.exists(final_directory):
os.makedirs(final_directory)
freqsL, delaysL, areasL = ([[], []] for i in range(3)) freqsL, delaysL, areasL = ([[], []] for i in range(3))
for oneSynth in allSynths: for oneSynth in allSynths:
if (width == oneSynth.width) & (config == oneSynth.config) & (tech == oneSynth.tech) & ('' == oneSynth.special): if (width == oneSynth.width) & (config == oneSynth.config) & (tech == oneSynth.tech) & ('orig' == oneSynth.mod):
ind = (1000/oneSynth.delay < oneSynth.freq) # when delay is within target clock period ind = (1000/oneSynth.delay < oneSynth.freq) # when delay is within target clock period
freqsL[ind] += [oneSynth.freq] freqsL[ind] += [oneSynth.freq]
delaysL[ind] += [oneSynth.delay] delaysL[ind] += [oneSynth.delay]
@ -130,7 +125,7 @@ def freqPlot(tech, width, config):
ax2.yaxis.set_major_formatter(ticker.StrMethodFormatter('{x:,.0f}')) ax2.yaxis.set_major_formatter(ticker.StrMethodFormatter('{x:,.0f}'))
addFO4axis(fig, ax1, tech) addFO4axis(fig, ax1, tech)
plt.savefig('./plots/wally/freqSweep_' + tech + '_' + width + config + '.png') plt.savefig(final_directory + '/freqSweep_' + tech + '_' + width + config + '.png')
def areaDelay(tech, delays, areas, labels, fig, ax, norm=False): def areaDelay(tech, delays, areas, labels, fig, ax, norm=False):
@ -168,7 +163,7 @@ def plotFeatures(tech, width, config):
if (oneSynth.config == config) & (width == oneSynth.width): if (oneSynth.config == config) & (width == oneSynth.width):
delays += [oneSynth.delay] delays += [oneSynth.delay]
areas += [oneSynth.area] areas += [oneSynth.area]
labels += [oneSynth.special] labels += [oneSynth.mod]
fig, (ax) = plt.subplots(1, 1) fig, (ax) = plt.subplots(1, 1)
@ -176,28 +171,28 @@ def plotFeatures(tech, width, config):
titlestr = tech+'_'+width+config titlestr = tech+'_'+width+config
plt.title(titlestr) plt.title(titlestr)
plt.savefig('./plots/wally/features_'+titlestr+'.png') plt.savefig(final_directory + '/features_'+titlestr+'.png')
def plotConfigs(tech, special=''): def plotConfigs(tech, mod=''):
delays, areas, labels = ([] for i in range(3)) delays, areas, labels = ([] for i in range(3))
freq = techdict[tech].targfreq freq = techdict[tech].targfreq
for oneSynth in allSynths: for oneSynth in allSynths:
if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.special == special): if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.mod == mod):
delays += [oneSynth.delay] delays += [oneSynth.delay]
areas += [oneSynth.area] areas += [oneSynth.area]
labels += [oneSynth.width + oneSynth.config] labels += [oneSynth.width + oneSynth.config]
fig, (ax) = plt.subplots(1, 1) fig, (ax) = plt.subplots(1, 1)
fig = areaDelay(tech, delays, areas, labels, fig, ax) fig = areaDelay(tech, delays, areas, labels, fig, ax)
titleStr = tech+'_'+special titleStr = tech+'_'+mod
plt.title(titleStr) plt.title(titleStr)
plt.savefig('./plots/wally/configs_' + titleStr + '.png') plt.savefig(final_directory + '/configs_' + titleStr + '.png')
def normAreaDelay(special=''): def normAreaDelay(mod=''):
fig, (ax) = plt.subplots(1, 1) fig, (ax) = plt.subplots(1, 1)
fullLeg = [] fullLeg = []
for tech in list(techdict.keys()): for tech in list(techdict.keys()):
@ -205,7 +200,7 @@ def normAreaDelay(special=''):
spec = techdict[tech] spec = techdict[tech]
freq = spec.targfreq freq = spec.targfreq
for oneSynth in allSynths: for oneSynth in allSynths:
if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.special == special): if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.mod == mod):
delays += [oneSynth.delay] delays += [oneSynth.delay]
areas += [oneSynth.area] areas += [oneSynth.area]
labels += [oneSynth.width + oneSynth.config] labels += [oneSynth.width + oneSynth.config]
@ -216,7 +211,7 @@ def normAreaDelay(special=''):
ax.set_xlabel('Cycle Time (FO4)') ax.set_xlabel('Cycle Time (FO4)')
ax.set_ylabel('Area (add32)') ax.set_ylabel('Area (add32)')
ax.legend(handles = fullLeg, loc='upper left') ax.legend(handles = fullLeg, loc='upper left')
plt.savefig('./plots/wally/normAreaDelay.png') plt.savefig(final_directory + '/normAreaDelay.png')
def addFO4axis(fig, ax, tech): def addFO4axis(fig, ax, tech):
@ -254,12 +249,17 @@ if __name__ == '__main__':
techdict['sky90'] = TechSpec('green', 'o', args.skyfreq, 43.2e-3, 1440.600027, 714.057, 0.658023) techdict['sky90'] = TechSpec('green', 'o', args.skyfreq, 43.2e-3, 1440.600027, 714.057, 0.658023)
techdict['tsmc28'] = TechSpec('blue', 's', args.tsmcfreq, 12.2e-3, 209.286002, 1060.0, .081533) techdict['tsmc28'] = TechSpec('blue', 's', args.tsmcfreq, 12.2e-3, 209.286002, 1060.0, .081533)
current_directory = os.getcwd()
final_directory = os.path.join(current_directory, 'wallyplots')
if not os.path.exists(final_directory):
os.makedirs(final_directory)
synthsintocsv() synthsintocsv()
synthsfromcsv('Summary.csv') synthsfromcsv('Summary.csv')
freqPlot('tsmc28', 'rv32', 'e') freqPlot('tsmc28', 'rv32', 'e')
freqPlot('sky90', 'rv32', 'e') freqPlot('sky90', 'rv32', 'e')
plotFeatures('sky90', 'rv64', 'gc') plotFeatures('sky90', 'rv64', 'gc')
plotFeatures('tsmc28', 'rv64', 'gc') plotFeatures('tsmc28', 'rv64', 'gc')
plotConfigs('sky90', special='orig') plotConfigs('sky90', mod='orig')
plotConfigs('tsmc28', special='orig') plotConfigs('tsmc28', mod='orig')
normAreaDelay(special='orig') normAreaDelay(mod='orig')

31
synthDC/wallySynth.py
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@ -5,20 +5,14 @@ import subprocess
from multiprocessing import Pool from multiprocessing import Pool
import argparse import argparse
def runSynth(config, tech, freq, maxopt): def runSynth(config, mod, tech, freq, maxopt):
global pool global pool
command = "make synth DESIGN=wallypipelinedcore CONFIG={} TECH={} DRIVE=FLOP FREQ={} MAXOPT={} MAXCORES=1".format(config, tech, freq, maxopt) command = "make synth DESIGN=wallypipelinedcore CONFIG={} MOD={} TECH={} DRIVE=FLOP FREQ={} MAXOPT={} MAXCORES=1".format(config, mod, tech, freq, maxopt)
pool.map(mask, [command]) pool.map(mask, [command])
def mask(command): def mask(command):
subprocess.Popen(command, shell=True) subprocess.Popen(command, shell=True)
def freshStart():
out = subprocess.check_output(['bash','-c', 'make fresh'])
for x in out.decode("utf-8").split('\n')[:-1]:
print(x)
return
if __name__ == '__main__': if __name__ == '__main__':
@ -41,24 +35,21 @@ if __name__ == '__main__':
args = parser.parse_args() args = parser.parse_args()
freq = args.targetfreq if args.targetfreq else 3000
tech = args.tech if args.tech else 'sky90' tech = args.tech if args.tech else 'sky90'
defaultfreq = 3000 if tech == 'sky90' else 10000
freq = args.targetfreq if args.targetfreq else defaultfreq
maxopt = int(args.maxopt) maxopt = int(args.maxopt)
mod = 'orig' # until memory integrated
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'
freshStart()
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, tech, freq, maxopt) runSynth(config, mod, tech, freq, maxopt)
if args.configsweep: if args.configsweep:
freshStart() for config in ['rv32i', 'rv64gc', 'rv64i', 'rv32gc', 'rv32ic', 'rv32e']: #configs
for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64ic', 'rv32e']: # configs runSynth(config, mod, tech, freq, maxopt)
config = config + '_orig' # until memory integrated
runSynth(config, tech, freq, maxopt)
if args.featuresweep: if args.featuresweep:
freshStart() config = args.version if args.version else 'rv64gc'
v = 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 runSynth(config, mod, tech, freq, maxopt)
config = v + '_' + mod
runSynth(config, tech, freq, maxopt)