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update wally synth analysis

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This commit is contained in:
Madeleine Masser-Frye 2022-06-28 02:28:13 +00:00
parent f458deaf00
commit aa253748fc
2 changed files with 35 additions and 26 deletions
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35
synthDC/extractSummary.py
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@ -7,6 +7,7 @@ import subprocess
from matplotlib.cbook import flatten from matplotlib.cbook import flatten
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import matplotlib.lines as lines import matplotlib.lines as lines
from wallySynth import testFreq
def synthsintocsv(): def synthsintocsv():
@ -26,7 +27,7 @@ def synthsintocsv():
writer.writerow(['Width', 'Config', 'Special', 'Tech', 'Target Freq', 'Delay', 'Area']) writer.writerow(['Width', 'Config', 'Special', 'Tech', 'Target Freq', 'Delay', 'Area'])
for oneSynth in allSynths: for oneSynth in allSynths:
descrip = specReg.findall(oneSynth) descrip = specReg.findall(oneSynth) #[30:]
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':
@ -46,7 +47,7 @@ def synthsintocsv():
nums = [float(m) for m in nums] nums = [float(m) for m in nums]
metrics += nums metrics += nums
except: except:
print(config + tech + freq + " doesn't have reports") print(width + config + tech + '_' + freq + " doesn't have reports")
if metrics == []: if metrics == []:
pass pass
else: else:
@ -56,7 +57,7 @@ def synthsintocsv():
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 special 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
@ -110,23 +111,26 @@ def freqPlot(tech, width, config):
plt.savefig('./plots/wally/freqSweep_' + tech + '_' + width + config + '.png') plt.savefig('./plots/wally/freqSweep_' + tech + '_' + width + config + '.png')
# plt.show() # plt.show()
def areaDelay(width, tech, freq, config=None, special=None): def areaDelay(tech, freq, width=None, config=None, special=None):
delays, areas, labels = ([] for i in range(3)) delays, areas, labels = ([] for i in range(3))
for oneSynth in allSynths: for oneSynth in allSynths:
if (width == oneSynth.width) & (tech == oneSynth.tech) & (freq == oneSynth.freq): if (width==None) or (width == oneSynth.width):
if (tech == oneSynth.tech) & (freq == oneSynth.freq):
if (special != None) & (oneSynth.special == special): if (special != None) & (oneSynth.special == special):
delays += [oneSynth.delay] delays += [oneSynth.delay]
areas += [oneSynth.area] areas += [oneSynth.area]
labels += [oneSynth.config] labels += [oneSynth.width + oneSynth.config]
elif (config != None) & (oneSynth.config == config): elif (config != None) & (oneSynth.config == config):
delays += [oneSynth.delay] delays += [oneSynth.delay]
areas += [oneSynth.area] areas += [oneSynth.area]
labels += [oneSynth.special] labels += [oneSynth.special]
else: # else:
delays += [oneSynth.delay] # delays += [oneSynth.delay]
areas += [oneSynth.area] # areas += [oneSynth.area]
labels += [oneSynth.config + '_' + oneSynth.special] # labels += [oneSynth.config + '_' + oneSynth.special]
if width == None:
width = ''
f, (ax1) = plt.subplots(1, 1) f, (ax1) = plt.subplots(1, 1)
plt.scatter(delays, areas) plt.scatter(delays, areas)
@ -154,8 +158,11 @@ def areaDelay(width, tech, freq, config=None, special=None):
# ending freq in 42 means fpu was turned off manually # ending freq in 42 means fpu was turned off manually
if __name__ == '__main__': if __name__ == '__main__':
synthsintocsv() # synthsintocsv()
synthsfromcsv('Summary.csv') synthsfromcsv('Summary.csv')
freqPlot('tsmc28', 'rv64', 'gc') freqPlot('tsmc28', 'rv32', 'e')
areaDelay('rv32', 'tsmc28', 4200, config='gc') freqPlot('sky90', 'rv32', 'e')
areaDelay('rv32', 'tsmc28', 3042, special='') 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='')

12
synthDC/wallySynth.py
View File

@ -8,20 +8,22 @@ def runCommand(config, tech, freq):
command = "make synth DESIGN=wallypipelinedcore CONFIG={} TECH={} DRIVE=FLOP FREQ={} MAXOPT=0 MAXCORES=1".format(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) subprocess.Popen(command, shell=True)
testFreq = [3000, 10000]
if __name__ == '__main__': if __name__ == '__main__':
techs = ['sky90', 'tsmc28'] techs = ['sky90', 'tsmc28']
bestAchieved = [750, 3000] sweepCenter = [870, 3000]
synthsToRun = [] synthsToRun = []
arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8] arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
for i in [0, 1]: for i in [0, 1]:
tech = techs[i] tech = techs[i]
f = bestAchieved[i] sc = sweepCenter[i]
for freq in [round(f+f*x/100) for x in arr]: # rv32e freq sweep f = testFreq[i]
for freq in [round(sc+sc*x/100) for x in arr]: # rv32e freq sweep
synthsToRun += [['rv32e', tech, freq]] synthsToRun += [['rv32e', tech, freq]]
for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64i', 'rv64ic']: # configs for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64i', 'rv64ic', 'rv32e']: # configs
synthsToRun += [[config, tech, f]] synthsToRun += [[config, tech, f]]
for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations
config = 'rv64gc_' + mod config = 'rv64gc_' + mod