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https://github.com/openhwgroup/cvw
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64 lines
2.9 KiB
Python
Executable File
64 lines
2.9 KiB
Python
Executable File
#!/usr/bin/python3
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# Madeleine Masser-Frye mmasserfrye@hmc.edu 1/2023
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import subprocess
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from multiprocessing import Pool
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import argparse
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def runSynth(config, mod, tech, freq, maxopt, usesram):
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global pool
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command = "make synth DESIGN=wallypipelinedcore CONFIG={} MOD={} TECH={} DRIVE=FLOP FREQ={} MAXOPT={} USESRAM={} MAXCORES=1".format(config, mod, tech, freq, maxopt, usesram)
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pool.map(mask, [command])
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def mask(command):
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subprocess.Popen(command, shell=True)
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if __name__ == '__main__':
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techs = ['sky90', 'tsmc28']
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allConfigs = ['rv32gc', 'rv32imc', 'rv64gc', 'rv64imc', 'rv32e', 'rv32i', 'rv64i']
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freqVaryPct = [-20, -12, -8, -6, -4, -2, 0, 2, 4, 6, 8, 12, 20]
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pool = Pool()
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parser = argparse.ArgumentParser()
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parser.add_argument("-s", "--freqsweep", type=int, help = "Synthesize wally with target frequencies at given MHz and +/- 2, 4, 6, 8 %%")
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parser.add_argument("-c", "--configsweep", action='store_true', help = "Synthesize wally with configurations 32e, 32imc, 64ic, 32gc, and 64gc")
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parser.add_argument("-f", "--featuresweep", action='store_true', help = "Synthesize wally with features turned off progressively to visualize critical path")
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parser.add_argument("-v", "--version", choices=allConfigs, help = "Configuration of wally")
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parser.add_argument("-t", "--targetfreq", type=int, help = "Target frequncy")
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parser.add_argument("-e", "--tech", choices=techs, help = "Technology")
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parser.add_argument("-o", "--maxopt", action='store_true', help = "Turn on MAXOPT")
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parser.add_argument("-r", "--usesram", action='store_true', help = "Use SRAM modules")
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args = parser.parse_args()
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tech = args.tech if args.tech else 'sky90'
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maxopt = int(args.maxopt)
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usesram = int(args.usesram)
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mod = 'orig'
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if args.freqsweep:
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sc = args.freqsweep
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config = args.version if args.version else 'rv32e'
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for freq in [round(sc+sc*x/100) for x in freqVaryPct]: # rv32e freq sweep
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runSynth(config, mod, tech, freq, maxopt, usesram)
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if args.configsweep:
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defaultfreq = 1500 if tech == 'sky90' else 5000
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freq = args.targetfreq if args.targetfreq else defaultfreq
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for config in ['rv32i', 'rv64gc', 'rv64i', 'rv32gc', 'rv32imc', 'rv32e']: #configs
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runSynth(config, mod, tech, freq, maxopt, usesram)
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if args.featuresweep:
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defaultfreq = 500 if tech == 'sky90' else 1500
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freq = args.targetfreq if args.targetfreq else defaultfreq
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config = args.version if args.version else 'rv64gc'
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for mod in ['noFPU', 'noMulDiv', 'noPriv', 'PMP0', 'orig']:
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runSynth(config, mod, tech, freq, maxopt, usesram)
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else:
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defaultfreq = 500 if tech == 'sky90' else 1500
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freq = args.targetfreq if args.targetfreq else defaultfreq
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config = args.version if args.version else 'rv64gc'
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runSynth(config, mod, tech, freq, maxopt, usesram) |