forked from Github_Repos/cvw
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally
This commit is contained in:
David Harris
commit
ad92d0876e
@ -1,14 +1,15 @@
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#
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# Makefile for synthesis
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# Makefile for synthesis
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# Shreya Sanghai (ssanghai@hmc.edu) 2/28/2022
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# Madeleine Masser-Frye (mmasserfrye@hmc.edu) 7/8/2022
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NAME := synth
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# defaults
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export DESIGN ?= wallypipelinedcore
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export FREQ ?= 3000
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export CONFIG ?= rv32e
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# title to add a note in the synth's directory name
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TITLE =
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# tsmc28, sky130, and sky90 presently supported
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export TECH ?= sky90
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# MAXCORES allows parallel compilation, which is faster but less CPU-efficient
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@ -21,20 +22,14 @@ export DRIVE ?= FLOP
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time := $(shell date +%F-%H-%M)
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hash := $(shell git rev-parse --short HEAD)
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export OUTPUTDIR := newRuns/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
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export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
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export SAIFPOWER ?= 0
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CONFIGDIR ?= ${WALLY}/pipelined/config
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CONFIGFILES ?= $(shell find $(CONFIGDIR) -name rv*_*)
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CONFIGFILESTRIM = $(notdir $(CONFIGFILES))
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# FREQS = 25 50 100 150 200 250 300 350 400
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k = 3 6
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ifeq ($(TECH), sky130)
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FREQS = 25 50 100 150 200 250 300 350 400
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else ifeq ($(TECH), sky90)
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FREQS = 500 550 600 650 700 750 800 850 900 950 1000
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endif
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# k = 3 6
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print:
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@echo $(FREQS)
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@ -42,14 +37,9 @@ print:
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default:
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@echo "Basic synthesis procedure for Wally:"
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@echo " Invoke with make synth"
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test: rv%
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echo "Running test on $<"
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rv%.log: rv%
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echo $<
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@echo " Basic synthesis procedure for Wally:"
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@echo " Invoke with make synth"
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@echo "Use wallySynth.py to run a concurrent sweep "
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DIRS32 = rv32e rv32gc rv32ic
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@ -62,22 +52,22 @@ DIRS = $(DIRS32) $(DIRS64)
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# @$(foreach kval, $(k), sed -i 's/BPRED_SIZE.*/BPRED_SIZE $(kval)/g' $(CONFIGDIR)/rv64gc_bpred_$(kval)/wally-config.vh;)
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# @$(foreach kval, $(k), make synth DESIGN=wallypipelinedcore CONFIG=rv64gc_bpred_$(kval) TECH=sky90 FREQ=500 MAXCORES=4 --jobs;)
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copy:
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# remove old config files
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rm -rf $(CONFIGDIR)/*_*
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@$(foreach dir, $(DIRS), rm -rf $(CONFIGDIR)/$(dir)_orig;)
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@$(foreach dir, $(DIRS), cp -r $(CONFIGDIR)/$(dir) $(CONFIGDIR)/$(dir)_orig;)
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@$(foreach dir, $(DIRS), sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS), sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS), sed -i 's/BPRED_SIZE.*/BPRED_SIZE 4/g' $(CONFIGDIR)/$(dir)_orig/wally-config.vh;)
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@$(foreach dir, $(DIRS32), sed -i "s/RAM_RANGE.*/RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
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@$(foreach dir, $(DIRS64), sed -i "s/RAM_RANGE.*/RAM_RANGE 56\'h01FF/g" $(CONFIGDIR)/$(dir)_orig/wally-config.vh ;)
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del:
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rm -rf $(CONFIGDIR)/*_*
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configs: $(DIRS)
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$(DIRS):
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#turn off FPU
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# turn off FPU
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rm -rf $(CONFIGDIR)/$@_FPUoff
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cp -r $(CONFIGDIR)/$@_orig $(CONFIGDIR)/$@_FPUoff
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sed -i 's/1 *<< *3/0 << 3/' $(CONFIGDIR)/$@_FPUoff/wally-config.vh
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@ -93,12 +83,12 @@ $(DIRS):
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cp -r $(CONFIGDIR)/$@_FPUoff $(CONFIGDIR)/$@_PMP0
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sed -i 's/PMP_ENTRIES \(64\|16\|0\)/PMP_ENTRIES 0/' $(CONFIGDIR)/$@_PMP0/wally-config.vh
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#no muldiv
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# no muldiv
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rm -rf $(CONFIGDIR)/$@_noMulDiv
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cp -r $(CONFIGDIR)/$@_PMP0 $(CONFIGDIR)/$@_noMulDiv
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sed -i 's/1 *<< *12/0 << 12/' $(CONFIGDIR)/$@_noMulDiv/wally-config.vh
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#no priv
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# no priv
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rm -rf $(CONFIGDIR)/$@_noPriv
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cp -r $(CONFIGDIR)/$@_noMulDiv $(CONFIGDIR)/$@_noPriv
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sed -i 's/ZICSR_SUPPORTED *1/ZICSR_SUPPORTED 0/' $(CONFIGDIR)/$@_noPriv/wally-config.vh
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@ -106,18 +96,10 @@ $(DIRS):
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freqs:
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@$(foreach freq, $(FREQS), make synth DESIGN=wallypipelinedcore CONFIG=rv32e FREQ=$(freq) MAXCORES=1;)
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allsynth: $(CONFIGFILESTRIM)
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$(CONFIGFILESTRIM):
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make synth DESIGN=wallypipelinedcore CONFIG=$@ TECH=sky90 FREQ=3000 MAXCORES=1
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synth:
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rm -f hdl/*
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rm -rf WORK
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@echo "DC Synthesis"
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@mkdir -p hdl/
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@mkdir -p $(OUTPUTDIR)
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@mkdir -p $(OUTPUTDIR)/hdl
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@mkdir -p $(OUTPUTDIR)/reports
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@mkdir -p $(OUTPUTDIR)/mapped
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@mkdir -p $(OUTPUTDIR)/unmapped
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@ -125,11 +107,11 @@ ifeq ($(SAIFPOWER), 1)
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cp -f ../pipelined/regression/power.saif .
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endif
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dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
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rm -rf $(OUTPUTDIR)/hdl
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rm -rf $(OUTPUTDIR)/WORK
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rm -rf $(OUTPUTDIR)/alib-52
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clean:
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# fix should make del be here
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rm -rf alib-52 WORK analyzed $(NAME).out
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rm -f hdl/*
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rm -f default.svf
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rm -f command.log
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rm -f filenames*.log
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@ -137,6 +119,5 @@ clean:
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rm -f Synopsys_stack_trace_*.txt
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rm -f crte_*.txt
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fresh: clean copy configs
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@echo "synth directory cleaned and fresh config files written"
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@ -7,10 +7,10 @@ import subprocess
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from matplotlib.cbook import flatten
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import matplotlib.pyplot as plt
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import matplotlib.lines as lines
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from wallySynth import testFreq
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import numpy as np
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from ppa.ppaAnalyze import noOutliers
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from matplotlib import ticker
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import argparse
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def synthsintocsv():
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@ -74,14 +74,13 @@ def synthsfromcsv(filename):
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allSynths[i] = Synth(*allSynths[i])
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return allSynths
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def freqPlot(tech, width, config):
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''' plots delay, area for syntheses with specified tech, module, width
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'''
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freqsL, delaysL, areasL = ([[], []] for i in range(3))
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for oneSynth in allSynths:
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if (width == oneSynth.width) & (config == oneSynth.config) & (tech == oneSynth.tech) & (oneSynth.special == ''):
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if (width == oneSynth.width) & (config == oneSynth.config) & (tech == oneSynth.tech) & ('' == oneSynth.special):
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ind = (1000/oneSynth.delay < oneSynth.freq) # when delay is within target clock period
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freqsL[ind] += [oneSynth.freq]
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delaysL[ind] += [oneSynth.delay]
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@ -124,74 +123,93 @@ def freqPlot(tech, width, config):
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addFO4axis(fig, ax1, tech)
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plt.savefig('./plots/wally/freqSweep_' + tech + '_' + width + config + '.png')
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# plt.show()
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def areaDelay(tech, delays, areas, labels, fig, ax, norm=False):
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def areaDelay(tech, fig=None, ax=None, freq=None, width=None, config=None, norm=False):
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delays, areas, labels = ([] for i in range(3))
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plt.subplots_adjust(left=0.18)
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for oneSynth in allSynths:
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if (width==None) or (width == oneSynth.width):
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if (tech == oneSynth.tech) & (freq == oneSynth.freq):
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if (config == None) & (oneSynth.special == 'FPUoff'): #fix
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delays += [oneSynth.delay]
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areas += [oneSynth.area]
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labels += [oneSynth.width + oneSynth.config]
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elif (config != None) & (oneSynth.config == config):
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delays += [oneSynth.delay]
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areas += [oneSynth.area]
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labels += [oneSynth.special]
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if width == None:
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width = ''
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if (fig == None) or (ax == None):
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fig, (ax) = plt.subplots(1, 1)
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ax.ticklabel_format(useOffset=False, style='plain')
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plt.subplots_adjust(left=0.18)
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fo4 = techdict[tech].fo4
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add32area = techdict[tech].add32area
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marker = techdict[tech].shape
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color = techdict[tech].color
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if norm:
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delays = [d/techdict[tech][0] for d in delays]
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areas = [a/techdict[tech][1] for a in areas]
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delays = [d/fo4 for d in delays]
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areas = [a/add32area for a in areas]
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plt.scatter(delays, areas)
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plt.scatter(delays, areas, marker=marker, color=color)
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plt.xlabel('Cycle time (ns)')
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plt.ylabel('Area (sq microns)')
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ytop = ax.get_ylim()[1]
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plt.ylim(ymin=0, ymax=1.1*ytop)
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titleStr = tech + ' ' + width
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saveStr = tech + '_' + width
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if config:
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titleStr += config
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saveStr = saveStr + config + '_versions_'
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if (config == None):
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saveStr = saveStr + '_origConfigs_'
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saveStr += str(freq)
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titleStr = titleStr
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plt.title(titleStr)
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ax.yaxis.set_major_formatter(ticker.StrMethodFormatter('{x:,.0f}'))
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for i in range(len(labels)):
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plt.annotate(labels[i], (delays[i], areas[i]), textcoords="offset points", xytext=(0,10), ha='center')
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# addFO4axis(fig, ax1, tech)
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plt.savefig('./plots/wally/areaDelay_' + saveStr + '.png')
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return fig
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def plotFeatures(tech, width, config):
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delays, areas, labels = ([] for i in range(3))
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freq = techdict[tech].targfreq
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for oneSynth in allSynths:
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if (tech == oneSynth.tech) & (freq == oneSynth.freq):
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if (oneSynth.config == config) & (width == oneSynth.width):
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delays += [oneSynth.delay]
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areas += [oneSynth.area]
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labels += [oneSynth.special]
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fig, (ax) = plt.subplots(1, 1)
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fig = areaDelay(tech, delays, areas, labels, fig, ax)
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titlestr = tech+'_'+width+config
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plt.title(titlestr)
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plt.savefig('./plots/wally/features_'+titlestr+'.png')
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def plotConfigs(tech, special=''):
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delays, areas, labels = ([] for i in range(3))
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freq = techdict[tech].targfreq
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for oneSynth in allSynths:
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if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.special == special):
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delays += [oneSynth.delay]
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areas += [oneSynth.area]
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labels += [oneSynth.width + oneSynth.config]
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fig, (ax) = plt.subplots(1, 1)
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fig = areaDelay(tech, delays, areas, labels, fig, ax)
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titleStr = tech+'_'+special
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plt.title(titleStr)
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plt.savefig('./plots/wally/configs_' + titleStr + '.png')
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def normAreaDelay(special=''):
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fig, (ax) = plt.subplots(1, 1)
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fullLeg = []
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for tech in list(techdict.keys()):
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delays, areas, labels = ([] for i in range(3))
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spec = techdict[tech]
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freq = spec.targfreq
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for oneSynth in allSynths:
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if (tech == oneSynth.tech) & (freq == oneSynth.freq) & (oneSynth.special == special):
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delays += [oneSynth.delay]
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areas += [oneSynth.area]
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labels += [oneSynth.width + oneSynth.config]
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areaDelay(tech, delays, areas, labels, fig, ax, norm=True)
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fullLeg += [lines.Line2D([0], [0], markerfacecolor=spec.color, label=tech, marker=spec.shape, markersize=10, color='w')]
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def normAreaDelay():
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fig2, (ax) = plt.subplots(1, 1)
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areaDelay('sky90', fig=fig2, ax=ax, freq=testFreq[0], norm=True)
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areaDelay('tsmc28', fig=fig2, ax=ax, freq=testFreq[1], norm=True)
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ax.set_title('Normalized Area & Cycle Time by Configuration')
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ax.set_xlabel('Cycle Time (FO4)')
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ax.set_ylabel('Area (add32)')
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fullLeg = [lines.Line2D([0], [0], color='royalblue', label='tsmc28')]
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fullLeg += [lines.Line2D([0], [0], color='orange', label='sky90')]
|
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ax.set_ylabel('Area (add32)')
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ax.legend(handles = fullLeg, loc='upper left')
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plt.savefig('./plots/wally/normAreaDelay.png')
|
||||
|
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def addFO4axis(fig, ax, tech):
|
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fo4 = techdict[tech][0]
|
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fo4 = techdict[tech].fo4
|
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|
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ax3 = fig.add_axes((0.125,0.14,0.775,0.0))
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ax3.yaxis.set_visible(False) # hide the yaxis
|
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@ -215,15 +233,22 @@ def addFO4axis(fig, ax, tech):
|
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if __name__ == '__main__':
|
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|
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techdict = {'sky90': [43.2e-3, 1440.600027], 'tsmc28': [12.2e-3, 209.286002]}
|
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parser = argparse.ArgumentParser()
|
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parser.add_argument("-s", "--skyfreq", type=int, default=3000, help = "Target frequency used for sky90 syntheses")
|
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parser.add_argument("-t", "--tsmcfreq", type=int, default=10000, help = "Target frequency used for tsmc28 syntheses")
|
||||
args = parser.parse_args()
|
||||
|
||||
# synthsintocsv()
|
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TechSpec = namedtuple("TechSpec", "color shape targfreq fo4 add32area add32lpower add32denergy")
|
||||
techdict = {}
|
||||
techdict['sky90'] = TechSpec('green', 'o', args.skyfreq, 43.2e-3, 1440.600027, 714.057, 0.658023)
|
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techdict['tsmc28'] = TechSpec('blue', 's', args.tsmcfreq, 12.2e-3, 209.286002, 1060.0, .081533)
|
||||
|
||||
synthsintocsv()
|
||||
synthsfromcsv('Summary.csv')
|
||||
freqPlot('tsmc28', 'rv32', 'e')
|
||||
freqPlot('sky90', 'rv32', 'e')
|
||||
areaDelay('tsmc28', freq=testFreq[1], width= 'rv64', config='gc')
|
||||
areaDelay('sky90', freq=testFreq[0], width='rv64', config='gc')
|
||||
areaDelay('tsmc28', freq=testFreq[1])
|
||||
areaDelay('sky90', freq=testFreq[0])
|
||||
|
||||
# normAreaDelay()
|
||||
plotFeatures('sky90', 'rv64', 'gc')
|
||||
plotFeatures('tsmc28', 'rv64', 'gc')
|
||||
plotConfigs('sky90', special='orig')
|
||||
plotConfigs('tsmc28', special='orig')
|
||||
normAreaDelay(special='orig')
|
||||
|
||||
32
synthDC/ppa/README
Normal file
32
synthDC/ppa/README
Normal file
@ -0,0 +1,32 @@
|
||||
Wally PPA Study
|
||||
July 8, 2022
|
||||
Madeleine Masser-Frye
|
||||
mmasserfrye@hmc.edu
|
||||
___________________
|
||||
Apologies for issues in this folder, code was written originally for individual use and documentation was compiled in haste. Please feel free to contact the author with questions.
|
||||
|
||||
-------------------
|
||||
ppaSynth.py
|
||||
|
||||
Run to synthesize datapath modules from src/ppa.
|
||||
To run a specific combination of widths, modules, techs, and freqs,
|
||||
modify those lists and use allCombos() to generate synthsToRun (comment out freqSweep).
|
||||
To run a sweep of frequencies around the best delay found in existing syntheses (according to bestSynths.csv), modify the parameters and use freqSweep to generate synthsToRun.
|
||||
To remove synths to be run that already exist in /runs from synthsToRun, use filterRedundant().
|
||||
Syntheses run in parallel but you may encounter issues doing more than a dozen or so at once.
|
||||
-------------------
|
||||
ppaAnalyze.py
|
||||
|
||||
Run to plot results of PPA syntheses. See docstrings for individual function info.
|
||||
-------------------
|
||||
bestSynths.csv
|
||||
|
||||
Results of the synthesis for each combination of module, width, and tech with the best achievable delay. Generated by csvOfBest() in ppaAnalyze.py
|
||||
-------------------
|
||||
ppaFitting.csv & ppaEquations.csv
|
||||
|
||||
Representations of the regression fit for each module and metric. Generated in ppaAnalyze.py by makeCoefTable() and makeEqTable().
|
||||
-------------------
|
||||
ppaData.csv
|
||||
|
||||
Results from all synthesis runs. Generated by synthsintocsv() and used by synthsfromcsv in ppaAnalyze.py.
|
||||
@ -8,9 +8,11 @@ import re
|
||||
from matplotlib.cbook import flatten
|
||||
import matplotlib.pyplot as plt
|
||||
import matplotlib.lines as lines
|
||||
import matplotlib as mpl
|
||||
import numpy as np
|
||||
from collections import namedtuple
|
||||
import sklearn.metrics as skm
|
||||
import os
|
||||
|
||||
def synthsfromcsv(filename):
|
||||
Synth = namedtuple("Synth", "module tech width freq delay area lpower denergy")
|
||||
@ -518,8 +520,8 @@ def plotPPA(mod, freq=None, norm=True, aleOpt=False):
|
||||
if no freq specified, uses the synthesis with best achievable delay for each width
|
||||
overlays data from both techs
|
||||
'''
|
||||
plt.rcParams["figure.figsize"] = (7,3.46)
|
||||
fig, axs = plt.subplots(2, 2)
|
||||
with mpl.rc_context({"figure.figsize": (7,3.46)}):
|
||||
fig, axs = plt.subplots(2, 2)
|
||||
|
||||
arr = [['delay', 'area'], ['lpower', 'denergy']]
|
||||
|
||||
@ -555,6 +557,8 @@ def plotPPA(mod, freq=None, norm=True, aleOpt=False):
|
||||
# plt.show()
|
||||
|
||||
def makeLineLegend():
|
||||
''' generates legend to accompany normalized plots
|
||||
'''
|
||||
plt.rcParams["figure.figsize"] = (5.5,0.3)
|
||||
fig = plt.figure()
|
||||
fullLeg = [lines.Line2D([0], [0], color='black', label='fastest', linestyle='-')]
|
||||
@ -619,6 +623,8 @@ def muxPlot(fits='clsgn', norm=True):
|
||||
plt.savefig('./plots/mux.png')
|
||||
|
||||
def stdDevError():
|
||||
''' calculates std deviation and error for paper-writing purposes
|
||||
'''
|
||||
for var in ['delay', 'area', 'lpower', 'denergy']:
|
||||
errlist = []
|
||||
for module in modules:
|
||||
@ -668,6 +674,30 @@ def stdDevError():
|
||||
|
||||
print(var, ' ', avgErr, ' ', stdv)
|
||||
|
||||
def makePlotDirectory():
|
||||
''' creates plots directory in same level as this script to store plots in
|
||||
'''
|
||||
current_directory = os.getcwd()
|
||||
final_directory = os.path.join(current_directory, 'plots')
|
||||
if not os.path.exists(final_directory):
|
||||
os.makedirs(final_directory)
|
||||
os.chdir(final_directory)
|
||||
|
||||
for folder in ['freqBuckshot', 'normalized', 'unnormalized']:
|
||||
new_directory = os.path.join(final_directory, folder)
|
||||
if not os.path.exists(new_directory):
|
||||
os.makedirs(new_directory)
|
||||
os.chdir(new_directory)
|
||||
if 'freq' in folder:
|
||||
for tech in ['sky90', 'tsmc28']:
|
||||
for mod in modules:
|
||||
tech_directory = os.path.join(new_directory, tech)
|
||||
mod_directory = os.path.join(tech_directory, mod)
|
||||
if not os.path.exists(mod_directory):
|
||||
os.makedirs(mod_directory)
|
||||
os.chdir('..')
|
||||
|
||||
os.chdir(current_directory)
|
||||
|
||||
if __name__ == '__main__':
|
||||
##############################
|
||||
@ -686,26 +716,22 @@ if __name__ == '__main__':
|
||||
##############################
|
||||
|
||||
# cleanup() # run to remove garbage synth runs
|
||||
# synthsintocsv() # slow, run only when new synth runs to add to csv
|
||||
synthsintocsv() # slow, run only when new synth runs to add to csv
|
||||
|
||||
allSynths = synthsfromcsv('ppaData.csv') # your csv here!
|
||||
bestSynths = csvOfBest('bestSynths.csv')
|
||||
makePlotDirectory()
|
||||
|
||||
# ### function examples
|
||||
# squareAreaDelay('sky90', 'add', 32)
|
||||
# oneMetricPlot('mult', 'lpower')
|
||||
# freqPlot('sky90', 'mux4', 16)
|
||||
# plotBestAreas('add')
|
||||
# ### other functions
|
||||
# makeCoefTable()
|
||||
# makeEqTable()
|
||||
# makeLineLegend()
|
||||
# muxPlot()
|
||||
# stdDevError()
|
||||
|
||||
for mod in modules:
|
||||
plotPPA(mod, norm=False)
|
||||
plotPPA(mod, aleOpt=True)
|
||||
for w in widths:
|
||||
freqPlot('sky90', mod, w)
|
||||
freqPlot('tsmc28', mod, w)
|
||||
plotPPA(mod, norm=False)
|
||||
plotPPA(mod, aleOpt=True)
|
||||
plt.close('all')
|
||||
@ -10,47 +10,64 @@ def runCommand(module, width, tech, freq):
|
||||
command = "make synth DESIGN=ppa_{}_{} TECH={} DRIVE=INV FREQ={} MAXOPT=1 MAXCORES=1".format(module, width, tech, freq)
|
||||
subprocess.Popen(command, shell=True)
|
||||
|
||||
def deleteRedundant(LoT):
|
||||
def deleteRedundant(synthsToRun):
|
||||
'''removes any previous runs for the current synthesis specifications'''
|
||||
synthStr = "rm -rf runs/ppa_{}_{}_rv32e_{}nm_{}_*"
|
||||
for synth in LoT:
|
||||
for synth in synthsToRun:
|
||||
bashCommand = synthStr.format(*synth)
|
||||
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
LoT = []
|
||||
def freqSweep(module, width, tech):
|
||||
synthsToRun = []
|
||||
|
||||
##### Run specific syntheses
|
||||
# widths = [8]
|
||||
# modules = ['mult', 'add', 'shiftleft', 'flop', 'comparator', 'priorityencoder', 'add', 'csa', 'mux2', 'mux4', 'mux8']
|
||||
# techs = ['sky90']
|
||||
# freqs = [5000]
|
||||
# for w in widths:
|
||||
# for module in modules:
|
||||
# for tech in techs:
|
||||
# for freq in freqs:
|
||||
# LoT += [[module, str(w), tech, str(freq)]]
|
||||
|
||||
##### Run a sweep based on best delay found in existing syntheses
|
||||
arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
|
||||
allSynths = synthsfromcsv('bestSynths.csv')
|
||||
for synth in allSynths:
|
||||
f = 1000/synth.delay
|
||||
for freq in [round(f+f*x/100) for x in arr]:
|
||||
LoT += [[synth.module, str(synth.width), synth.tech, str(freq)]]
|
||||
|
||||
##### Only do syntheses for which a run doesn't already exist
|
||||
if (synth.module == module) & (synth.tech == tech) & (synth.width == width):
|
||||
f = 1000/synth.delay
|
||||
for freq in [round(f+f*x/100) for x in arr]:
|
||||
synthsToRun += [[synth.module, str(synth.width), synth.tech, str(freq)]]
|
||||
return synthsToRun
|
||||
|
||||
def filterRedundant(synthsToRun):
|
||||
bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
|
||||
output = subprocess.check_output(['bash','-c', bashCommand])
|
||||
specReg = re.compile('[a-zA-Z0-9]+')
|
||||
allSynths = output.decode("utf-8").split('\n')[:-1]
|
||||
allSynths = [specReg.findall(oneSynth)[2:7] for oneSynth in allSynths]
|
||||
allSynths = [oneSynth[0:2] + [oneSynth[3][:-2]] + [oneSynth[4]] for oneSynth in allSynths]
|
||||
for synth in LoT:
|
||||
output = []
|
||||
for synth in synthsToRun:
|
||||
if (synth not in allSynths):
|
||||
synthsToRun += [synth]
|
||||
output += [synth]
|
||||
return output
|
||||
|
||||
def allCombos(widths, modules, techs, freqs):
|
||||
synthsToRun = []
|
||||
for w in widths:
|
||||
for module in modules:
|
||||
for tech in techs:
|
||||
for freq in freqs:
|
||||
synthsToRun += [[module, str(w), tech, str(freq)]]
|
||||
return synthsToRun
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
##### Run specific syntheses
|
||||
widths = [8, 16, 32, 64, 128]
|
||||
modules = ['mult', 'add', 'shiftleft', 'flop', 'comparator', 'priorityencoder', 'add', 'csa', 'mux2', 'mux4', 'mux8']
|
||||
techs = ['sky90', 'tsmc28']
|
||||
freqs = [5000]
|
||||
synthsToRun = allCombos(widths, modules, techs, freqs)
|
||||
|
||||
##### Run a sweep based on best delay found in existing syntheses
|
||||
module = 'add'
|
||||
width = 32
|
||||
tech = 'sky90'
|
||||
synthsToRun = freqSweep(module, width, tech)
|
||||
|
||||
##### Only do syntheses for which a run doesn't already exist
|
||||
synthsToRun = filterRedundant(synthsToRun)
|
||||
|
||||
pool = Pool(processes=25)
|
||||
pool.starmap(runCommand, synthsToRun)
|
||||
pool.starmap(print, synthsToRun)
|
||||
@ -1,64 +0,0 @@
|
||||
#!/usr/bin/python3
|
||||
# Shreya Sanghai (ssanghai@hmc.edu) 2/28/2022
|
||||
import glob
|
||||
import re
|
||||
import csv
|
||||
import linecache
|
||||
import os
|
||||
|
||||
# field_names = [ 'Name', 'Critical Path Length', 'Cell Area', 'Synth Time']
|
||||
# data = []
|
||||
# for name in glob.glob("/home/ssanghai/riscv-wally/synthDC/runs/*/reports/wallypipelinedcore_qor.rep"):
|
||||
# f = open(name, 'r')
|
||||
# # trimName = re.search("runs\/(.*?)\/reports", name).group(1)
|
||||
# trimName = re.search("wallypipelinedcore_(.*?)_sky9",name).group(1)
|
||||
# for line in f:
|
||||
# if "Critical Path Length" in line:
|
||||
# pathLen = re.search("Length: *(.*?)\\n", line).group(1)
|
||||
# if "Cell Area" in line:
|
||||
# area = re.search("Area: *(.*?)\\n", line).group(1)
|
||||
# if "Overall Compile Time" in line:
|
||||
# time = re.search("Time: *(.*?)\\n", line).group(1)
|
||||
# data += [{'Name' : trimName, 'Critical Path Length': pathLen, 'Cell Area' : area, 'Synth Time' :time}]
|
||||
|
||||
def main():
|
||||
data = []
|
||||
curr_dir = os.path.dirname(os.path.abspath(__file__))
|
||||
output_file = os.path.join(curr_dir,"..","Summary.csv")
|
||||
runs_dir = os.path.join(curr_dir,"..","runs/*/reports/wallypipelinedcore_qor.rep")
|
||||
# cruns_dir = "/home/ssanghai/Desktop/cleanRun/*/reports/wallypipelinedcore_qor.rep"
|
||||
search_strings = [
|
||||
"Critical Path Length:", "Cell Area:", "Overall Compile Time:",
|
||||
"Critical Path Clk Period:", "Critical Path Slack:"
|
||||
]
|
||||
for name in glob.glob(runs_dir):
|
||||
f = open(name, 'r')
|
||||
trimName = re.search("wallypipelinedcore_(.*?)_sky",name).group(1)
|
||||
|
||||
output = {'Name':trimName}
|
||||
num_lines = len(f.readlines())
|
||||
curr_line_index = 0
|
||||
|
||||
while curr_line_index < num_lines:
|
||||
line = linecache.getline(name, curr_line_index)
|
||||
for search_string in search_strings:
|
||||
if search_string in line:
|
||||
val = getVal(name,search_string,line,curr_line_index)
|
||||
output[search_string] = val
|
||||
curr_line_index +=1
|
||||
data += [output]
|
||||
|
||||
with open(output_file, 'w') as csvfile:
|
||||
writer = csv.DictWriter(csvfile, fieldnames=['Name'] + search_strings)
|
||||
writer.writeheader()
|
||||
writer.writerows(data)
|
||||
|
||||
def getVal(filename, search_string, line, line_index):
|
||||
data = re.search(f"{search_string} *(.*?)\\n", line).group(1)
|
||||
if data == '': #sometimes data is stored in two line
|
||||
data = linecache.getline(filename, line_index+1).strip()
|
||||
return data
|
||||
|
||||
if __name__=="__main__":
|
||||
main()
|
||||
|
||||
@ -1,9 +0,0 @@
|
||||
#!/usr/bin/bash
|
||||
# rm -r runs/*
|
||||
make clean
|
||||
make del
|
||||
make copy
|
||||
make configs
|
||||
make allsynth
|
||||
scripts/extractSummary.py
|
||||
make del
|
||||
@ -1,7 +0,0 @@
|
||||
#!/usr/bin/bash
|
||||
# rm -r runs/*
|
||||
make clean
|
||||
make del
|
||||
make freqs TECH=$1
|
||||
scripts/extractSummary.py
|
||||
make del
|
||||
@ -26,11 +26,11 @@ set saifpower $::env(SAIFPOWER)
|
||||
set maxopt $::env(MAXOPT)
|
||||
set drive $::env(DRIVE)
|
||||
|
||||
eval file copy -force ${cfg} {hdl/}
|
||||
eval file copy -force ${cfg} {$outputDir/hdl/}
|
||||
eval file copy -force ${cfg} $outputDir
|
||||
eval file copy -force [glob ${hdl_src}/../config/shared/*.vh] {hdl/}
|
||||
eval file copy -force [glob ${hdl_src}/*/*.sv] {hdl/}
|
||||
eval file copy -force [glob ${hdl_src}/*/flop/*.sv] {hdl/}
|
||||
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 ${hdl_src}/*/flop/*.sv] {$outputDir/hdl/}
|
||||
|
||||
# Only for FMA class project; comment out when done
|
||||
# eval file copy -force [glob ${hdl_src}/fma/fma16.v] {hdl/}
|
||||
@ -41,7 +41,7 @@ if { $saifpower == 1 } {
|
||||
}
|
||||
|
||||
# Verilog files
|
||||
set my_verilog_files [glob hdl/*]
|
||||
set my_verilog_files [glob $outputDir/hdl/*]
|
||||
|
||||
# Set toplevel
|
||||
set my_toplevel $::env(DESIGN)
|
||||
@ -56,7 +56,8 @@ set vhdlout_show_unconnected_pins "true"
|
||||
# Due to parameterized Verilog must use analyze/elaborate and not
|
||||
# read_verilog/vhdl (change to pull in Verilog and/or VHDL)
|
||||
#
|
||||
define_design_lib WORK -path ./WORK
|
||||
set alib_library_analysis_path ./$outputDir
|
||||
define_design_lib WORK -path ./$outputDir/WORK
|
||||
analyze -f sverilog -lib WORK $my_verilog_files
|
||||
elaborate $my_toplevel -lib WORK
|
||||
|
||||
@ -184,8 +185,8 @@ set_fix_multiple_port_nets -all -buffer_constants
|
||||
# group_path -name COMBO -from [all_inputs] -to [all_outputs]
|
||||
|
||||
# Save Unmapped Design
|
||||
#set filename [format "%s%s%s%s" $outputDir "/unmapped/" $my_toplevel ".ddc"]
|
||||
#write_file -format ddc -hierarchy -o $filename
|
||||
# set filename [format "%s%s%s%s" $outputDir "/unmapped/" $my_toplevel ".ddc"]
|
||||
# write_file -format ddc -hierarchy -o $filename
|
||||
|
||||
# Compile statements
|
||||
if { $maxopt == 1 } {
|
||||
|
||||
@ -14,7 +14,7 @@ def mask(command):
|
||||
subprocess.Popen(command, shell=True)
|
||||
|
||||
def freshStart():
|
||||
out = subprocess.check_output(['bash','-c', 'make clean'])
|
||||
out = subprocess.check_output(['bash','-c', 'make fresh'])
|
||||
for x in out.decode("utf-8").split('\n')[:-1]:
|
||||
print(x)
|
||||
return
|
||||
|
||||
Loading…
Reference in New Issue
Block a user