mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
77 lines
2.6 KiB
Python
Executable File
77 lines
2.6 KiB
Python
Executable File
#!/usr/bin/python3
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# Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22
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from collections import namedtuple
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import csv
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import subprocess
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import re
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from multiprocessing import Pool, cpu_count
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from ppaAnalyze import synthsfromcsv
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def runCommand(module, width, tech, freq):
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command = "make synth DESIGN=ppa_{}_{} TECH={} DRIVE=INV FREQ={} MAXOPT=1".format(module, width, tech, freq)
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subprocess.Popen(command, shell=True)
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def deleteRedundant(LoT):
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'''removes any previous runs for the current synthesis specifications'''
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synthStr = "rm -rf runs/ppa_{}_{}_rv32e_{}nm_{}_*"
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for synth in LoT:
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bashCommand = synthStr.format(*synth)
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outputCPL = subprocess.check_output(['bash','-c', bashCommand])
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def getData(filename):
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Synth = namedtuple("Synth", "module tech width freq delay area lpower denergy")
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with open(filename, newline='') as csvfile:
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csvreader = csv.reader(csvfile)
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global allSynths
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allSynths = list(csvreader)
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for i in range(len(allSynths)):
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for j in range(len(allSynths[0])):
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try: allSynths[i][j] = int(allSynths[i][j])
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except:
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try: allSynths[i][j] = float(allSynths[i][j])
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except: pass
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allSynths[i] = Synth(*allSynths[i])
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# arr = [-5, -3, -1, 1, 3, 5]
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arr2 = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
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widths = [128]
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modules = ['mux2', 'mux4', 'mux8', 'shiftleft', 'flop', 'comparator', 'mult', 'priorityencoder', 'add', 'csa']
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techs = ['tsmc28']
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LoT = []
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allSynths = synthsfromcsv('ppaData.csv')
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for w in widths:
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for module in modules:
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for tech in techs:
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m = 100000 # large number to start
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for oneSynth in allSynths:
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if (oneSynth.width == w) & (oneSynth.tech == tech) & (oneSynth.module == module):
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if (oneSynth.delay < m):
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m = oneSynth.delay
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synth = oneSynth
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# f = 1000/synth.delay
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for freq in [10]: #[round(f+f*x/100) for x in arr2]:
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LoT += [[synth.module, str(synth.width), synth.tech, str(freq)]]
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bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
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output = subprocess.check_output(['bash','-c', bashCommand])
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specReg = re.compile('[a-zA-Z0-9]+')
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allSynths = output.decode("utf-8").split('\n')[:-1]
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allSynths = [specReg.findall(oneSynth)[2:7] for oneSynth in allSynths]
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allSynths = [oneSynth[0:2] + [oneSynth[3][:-2]] + [oneSynth[4]] for oneSynth in allSynths]
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synthsToRun = []
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for synth in LoT:
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if synth not in allSynths:
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synthsToRun += [synth]
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pool = Pool(processes=25)
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pool.starmap(runCommand, synthsToRun)
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pool.close() |