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updated synth flow to prevent runs from writing over each other's configs

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This commit is contained in:
Madeleine Masser-Frye 2022-07-07 15:52:01 +00:00
parent 280c1ec368
commit d06549b479
4 changed files with 47 additions and 29 deletions
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32
synthDC/Makefile
View file

@ -6,20 +6,21 @@ NAME := synth
# defaults
export DESIGN ?= wallypipelinedcore
export FREQ ?= 3000
export CONFIG ?= rv32gc
export CONFIG ?= rv32e_FPUoff
TITLE = shreya
# sky130 and sky90 presently supported
export TECH ?= tsmc28
export TECH ?= sky90
# MAXCORES allows parallel compilation, which is faster but less CPU-efficient
# Avoid when doing sweeps of many optimization points in parallel
export MAXCORES ?= 4
export MAXCORES ?= 1
# MAXOPT turns on flattening, boundary optimization, and retiming
# The output netlist is hard to interpret, but significantly better PPA
export MAXOPT ?= 1
export MAXOPT ?= 0
export DRIVE ?= FLOP
time := $(shell date +%F-%H-%M)
hash := $(shell git rev-parse --short HEAD)
export OUTPUTDIR := newRuns/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(hash)
export OUTPUTDIR := newRuns/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
export SAIFPOWER ?= 0
CONFIGDIR ?= ${WALLY}/pipelined/config
@ -50,9 +51,10 @@ rv%.log: rv%
echo $<
DIRS = rv64gc rv32e rv32gc rv64ic rv32ic
# DELDIRS = rv32e rv32gc rv64ic rv64gc rv32ic
# CONFIGSUBDIRS = _FPUoff _noMulDiv _noVirtMem _PMP0 _PMP16 _orig
DIRS32 = rv32e rv32gc rv32ic
DIRS64 = rv64ic rv64gc
DIRS = $(DIRS32) $(DIRS64)
# bpred:
# @$(foreach kval, $(k), rm -rf $(CONFIGDIR)/rv64gc_bpred_$(kval);)
# @$(foreach kval, $(k), cp -r $(CONFIGDIR)/rv64gc $(CONFIGDIR)/rv64gc_bpred_$(kval);)
@ -63,15 +65,17 @@ copy:
@$(foreach dir, $(DIRS), cp -r $(CONFIGDIR)/$(dir) $(CONFIGDIR)/$(dir)_orig;)
@$(foreach dir, $(DIRS), sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
@$(foreach dir, $(DIRS), sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
@$(foreach dir, $(DIRS), sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
@$(foreach dir, $(DIRS32), sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
@$(foreach dir, $(DIRS64), sed -i "s/RAM_RANGE.*/RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
del:
rm -rf $(CONFIGDIR)/*_*
configs: $(DIRS)
$(DIRS):
$(DIRS):
#turn off FPU
rm -rf $(CONFIGDIR)/$@_FPUoff
cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff
@ -104,10 +108,10 @@ freqs:
allsynth: $(CONFIGFILESTRIM)
$(CONFIGFILESTRIM):
make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=1000 MAXCORES=1
make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=3000 MAXCORES=1
synth:
synth: clean
@echo "DC Synthesis"
@mkdir -p hdl/
@mkdir -p $(OUTPUTDIR)
@ -129,5 +133,9 @@ clean:
rm -f Synopsys_stack_trace_*.txt
rm -f crte_*.txt
fresh:
rm -rf WORK
rm -f hdl/*

6
synthDC/extractSummary.py
View file

@ -158,11 +158,11 @@ def areaDelay(tech, freq, width=None, config=None, special=None):
# ending freq in 42 means fpu was turned off manually
if __name__ == '__main__':
# synthsintocsv()
synthsintocsv()
synthsfromcsv('Summary.csv')
freqPlot('tsmc28', 'rv32', 'e')
freqPlot('sky90', 'rv32', 'e')
areaDelay('tsmc28', testFreq[1], width= 'rv64', config='gc')
areaDelay('tsmc28', testFreq[1], special='')
areaDelay('sky90', testFreq[0], width='rv64', config='gc')
areaDelay('sky90', testFreq[0], special='')
areaDelay('tsmc28', testFreq[1], special='FPUoff')
areaDelay('sky90', testFreq[0], special='FPUoff')

10
synthDC/runAllSynths.sh
View file

@ -1,7 +1,11 @@
#!/usr/bin/bash
make clean
mv runs runArchive/$(date +"%Y_%m_%d_%I_%M_%p")
mv newRuns runs
mkdir newRuns
# mv runs runArchive/$(date +"%Y_%m_%d_%I_%M_%p")
# mv newRuns runs
# mkdir newRuns
make del
make copy
make configs
./wallySynth.py

28
synthDC/wallySynth.py
View file

@ -3,31 +3,37 @@
import subprocess
from multiprocessing import Pool
import time
def runCommand(config, tech, freq):
command = "make synth DESIGN=wallypipelinedcore CONFIG={} TECH={} DRIVE=FLOP FREQ={} MAXOPT=0 MAXCORES=1".format(config, tech, freq)
subprocess.Popen(command, shell=True)
commands = ["make fresh", "make synth DESIGN=wallypipelinedcore CONFIG={} TECH={} DRIVE=FLOP FREQ={} MAXOPT=0 MAXCORES=1".format(config, tech, freq)]
for c in commands:
subprocess.Popen(c, shell=True)
time.sleep(60)
testFreq = [3000, 10000]
if __name__ == '__main__':
techs = ['sky90', 'tsmc28']
sweepCenter = [870, 3000]
sweepCenter = [870, 2940]
synthsToRun = []
arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
for i in [0, 1]:
pool = Pool()
for i in [0]:
tech = techs[i]
sc = sweepCenter[i]
f = testFreq[i]
for freq in [round(sc+sc*x/100) for x in arr]: # rv32e freq sweep
synthsToRun += [['rv32e', tech, freq]]
for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64i', 'rv64ic', 'rv32e']: # configs
synthsToRun += [[config, tech, f]]
for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations
# for freq in [round(sc+sc*x/100) for x in arr]: # rv32e freq sweep
# synthsToRun += [['rv32e', tech, freq]]
# for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64ic', 'rv32e']: # configs
# config = config + '_FPUoff' # while FPU under rennovation
# synthsToRun += [[config, tech, f]]
for mod in ['noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations
config = 'rv64gc_' + mod
synthsToRun += [[config, tech, f]]
pool = Pool()
pool.starmap(runCommand, synthsToRun)
for x in synthsToRun:
pool.starmap(runCommand, [x])