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fixed synth scraping, best delay plotting

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This commit is contained in:
Madeleine Masser-Frye 2022-05-26 20:51:00 +00:00
parent 3c04f1bdec
commit 19a759d405
2 changed files with 1295 additions and 1297 deletions
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163
synthDC/ppaAnalyze.py
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@ -24,60 +24,69 @@ def synthsfromcsv(filename):
except: pass
allSynths[i] = Synth(*allSynths[i])
def synthsintocsv(mod=None, width=None):
def synthsintocsv():
''' writes a CSV with one line for every available synthesis
each line contains the module, tech, width, target freq, and resulting metrics
'''
specStr = ''
if mod != None:
specStr = mod
if width != None:
specStr += ('_'+str(width))
specStr += '*'
bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
output = subprocess.check_output(['bash','-c', bashCommand])
allSynths = output.decode("utf-8").split('\n')[:-1]
bashCommand = "grep 'Critical Path Length' runs/ppa_{}/reports/*qor*".format(specStr)
outputCPL = subprocess.check_output(['bash','-c', bashCommand])
linesCPL = outputCPL.decode("utf-8").split('\n')[:-1]
bashCommand = "grep 'Design Area' runs/ppa_{}/reports/*qor*".format(specStr)
outputDA = subprocess.check_output(['bash','-c', bashCommand])
linesDA = outputDA.decode("utf-8").split('\n')[:-1]
bashCommand = "grep '100' runs/ppa_{}/reports/*power*".format(specStr)
outputP = subprocess.check_output(['bash','-c', bashCommand])
linesP = outputP.decode("utf-8").split('\n')[:-1]
cpl = re.compile('\d{1}\.\d{6}')
f = re.compile('_\d*_MHz')
wm = re.compile('ppa_\w*_\d*_qor')
da = re.compile('\d*\.\d{6}')
p = re.compile('\d+\.\d+[e-]*\d+')
t = re.compile('[a-zA-Z0-9]+nm')
specReg = re.compile('[a-zA-Z0-9]+')
metricReg = re.compile('\d+\.\d+[e]?[-+]?\d*')
file = open("ppaData.csv", "w")
writer = csv.writer(file)
writer.writerow(['Module', 'Tech', 'Width', 'Target Freq', 'Delay', 'Area', 'L Power (nW)', 'D energy (mJ)'])
for i in range(len(linesCPL)):
line = linesCPL[i]
mwm = wm.findall(line)[0][4:-4].split('_')
freq = int(f.findall(line)[0][1:-4])
delay = float(cpl.findall(line)[0])
area = float(da.findall(linesDA[i])[0])
mod = mwm[0]
width = int(mwm[1])
tech = t.findall(line)[0][:-2]
try: #fix
power = p.findall(linesP[i])
lpower = float(power[2])
denergy = float(power[1])*delay
except:
lpower = 0
denergy = 0
for oneSynth in allSynths:
module, width, risc, tech, freq = specReg.findall(oneSynth)[2:7]
tech = tech[:-2]
metrics = []
for phrase in [['Path Length', 'qor'], ['Design Area', 'qor'], ['100', 'power']]:
bashCommand = 'grep "{}" '+ oneSynth[2:]+'/reports/*{}*'
bashCommand = bashCommand.format(*phrase)
try: output = subprocess.check_output(['bash','-c', bashCommand])
except: print("At least one synth run doesn't have reports, try cleanup() first")
nums = metricReg.findall(str(output))
nums = [float(m) for m in nums]
metrics += nums
delay = metrics[0]
area = metrics[1]
lpower = metrics[4]
denergy = (metrics[2] + metrics[3])*delay # (switching + internal powers)*delay
writer.writerow([mod, tech, width, freq, delay, area, lpower, denergy])
writer.writerow([module, tech, width, freq, delay, area, lpower, denergy])
file.close()
def cleanup():
''' removes runs that didn't work
'''
bashCommand = 'grep -r "Error" runs/ppa*/reports/*qor*'
try:
output = subprocess.check_output(['bash','-c', bashCommand])
allSynths = output.decode("utf-8").split('\n')[:-1]
for run in allSynths:
run = run.split('MHz')[0]
bc = 'rm -r '+ run + '*'
output = subprocess.check_output(['bash','-c', bc])
except: pass
bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
output = subprocess.check_output(['bash','-c', bashCommand])
allSynths = output.decode("utf-8").split('\n')[:-1]
for oneSynth in allSynths:
for phrase in [['Path Length', 'qor'], ['Design Area', 'qor'], ['100', 'power']]:
bashCommand = 'grep "{}" '+ oneSynth[2:]+'/reports/*{}*'
bashCommand = bashCommand.format(*phrase)
try: output = subprocess.check_output(['bash','-c', bashCommand])
except:
bc = 'rm -r '+ oneSynth[2:]
try: output = subprocess.check_output(['bash','-c', bc])
except: pass
print("All cleaned up!")
def getVals(tech, module, var, freq=None):
''' for a specified tech, module, and variable/metric
returns a list of values for that metric in ascending width order with the appropriate units
@ -112,7 +121,8 @@ def getVals(tech, module, var, freq=None):
m = oneSynth.delay
osdict = oneSynth._asdict()
met = osdict[var]
metric += [met]
try: metric += [met]
except: pass
if ('flop' in module) & (var == 'area'):
metric = [m/2 for m in metric] # since two flops in each module
@ -144,9 +154,9 @@ def genLegend(fits, coefs, r2, techcolor):
eq += " + " + coefsr[ind] + "*Nlog2(N)"
ind += 1
tech, c = techcolor
tech, c, m = techcolor
legend_elements = [lines.Line2D([0], [0], color=c, label=eq),
lines.Line2D([0], [0], color=c, ls='', marker='o', label=tech +' $R^2$='+ str(round(r2, 4)))]
lines.Line2D([0], [0], color=c, ls='', marker=m, label=tech +' $R^2$='+ str(round(r2, 4)))]
return legend_elements
def oneMetricPlot(module, var, freq=None, ax=None, fits='clsgn'):
@ -167,13 +177,13 @@ def oneMetricPlot(module, var, freq=None, ax=None, fits='clsgn'):
global techcolors
global widths
for combo in techcolors:
tech, c = combo
tech, c, m = combo
metric, units = getVals(tech, module, var, freq=freq)
if len(metric) == 5:
xp, pred, leg = regress(widths, metric, combo, fits)
fullLeg += leg
ax.scatter(widths, metric, color=c)
ax.scatter(widths, metric, color=c, marker=m)
ax.plot(xp, pred, color=c)
ax.legend(handles=fullLeg)
@ -183,7 +193,7 @@ def oneMetricPlot(module, var, freq=None, ax=None, fits='clsgn'):
ax.set_ylabel(str.title(var) + units)
if singlePlot:
titleStr = " (target " + str(freq)+ "MHz)" if freq != None else " (min delay)"
titleStr = " (target " + str(freq)+ "MHz)" if freq != None else " (best delay)"
ax.set_title(module + titleStr)
plt.show()
@ -266,17 +276,14 @@ def noOutliers(freqs, delays, areas):
f=[]
d=[]
a=[]
try:
ind = delays.index(min(delays))
med = freqs[ind]
for i in range(len(freqs)):
norm = freqs[i]/med
if (norm > 0.25) & (norm<1.75):
f += [freqs[i]]
d += [delays[i]]
a += [areas[i]]
except: pass
ind = delays.index(min(delays))
med = freqs[ind]
for i in range(len(freqs)):
norm = freqs[i]/med
if (norm > 0.25) & (norm<1.75):
f += [freqs[i]]
d += [delays[i]]
a += [areas[i]]
return f, d, a
@ -292,7 +299,7 @@ def freqPlot(tech, mod, width):
delaysL[ind] += [oneSynth.delay]
areasL[ind] += [oneSynth.area]
f, (ax1, ax2, ax3, ax4, ax5) = plt.subplots(5, 1, sharex=True)
f, (ax1, ax2, ax3, ax4) = plt.subplots(4, 1, sharex=True)
for ind in [0,1]:
areas = areasL[ind]
@ -300,17 +307,15 @@ def freqPlot(tech, mod, width):
freqs = freqsL[ind]
if ('flop' in mod): areas = [m/2 for m in areas] # since two flops in each module
freqs, delays, areas = noOutliers(freqs, delays, areas)
freqs, delays, areas = noOutliers(freqs, delays, areas) # comment out to see all syntheses
c = 'blue' if ind else 'green'
adprod = adprodpow(areas, delays, 2)
adpow = adprodpow(areas, delays, 3)
adpow2 = adprodpow(areas, delays, 4)
adprod = adprodpow(areas, delays, 1)
adpow = adprodpow(areas, delays, 2)
ax1.scatter(freqs, delays, color=c)
ax2.scatter(freqs, areas, color=c)
ax3.scatter(freqs, adprod, color=c)
ax4.scatter(freqs, adpow, color=c)
ax5.scatter(freqs, adpow2, color=c)
legend_elements = [lines.Line2D([0], [0], color='green', ls='', marker='o', label='timing achieved'),
lines.Line2D([0], [0], color='blue', ls='', marker='o', label='slack violated')]
@ -341,22 +346,26 @@ def plotPPA(mod, freq=None):
overlays data from both techs
'''
fig, axs = plt.subplots(2, 2)
oneMetricPlot(mod, 'delay', ax=axs[0,0], fits='clg', freq=freq)
oneMetricPlot(mod, 'delay', ax=axs[0,0], fits='cg', freq=freq)
oneMetricPlot(mod, 'area', ax=axs[0,1], fits='s', freq=freq)
oneMetricPlot(mod, 'lpower', ax=axs[1,0], fits='c', freq=freq)
oneMetricPlot(mod, 'lpower', ax=axs[1,0], fits='s', freq=freq)
oneMetricPlot(mod, 'denergy', ax=axs[1,1], fits='s', freq=freq)
titleStr = " (target " + str(freq)+ "MHz)" if freq != None else " (min delay)"
titleStr = " (target " + str(freq)+ "MHz)" if freq != None else " (best delay)"
plt.suptitle(mod + titleStr)
plt.show()
if __name__ == '__main__':
Synth = namedtuple("Synth", "module tech width freq delay area lpower denergy")
techcolors = [['sky90', 'green'], ['tsmc28', 'blue']]
widths = [8, 16, 32, 64, 128]
synthsintocsv()
# set up stuff, global variables
Synth = namedtuple("Synth", "module tech width freq delay area lpower denergy")
techcolors = [['sky90', 'green', 'o'], ['tsmc28', 'blue', '^']] # add another list here for gf32
widths = [8, 16, 32, 64, 128]
synthsfromcsv('ppaData.csv') # your csv here!
# synthsintocsv() # slow, run only when new synth runs to add to csv
synthsfromcsv('ppaData.csv') # your csv here!
### examples
# oneMetricPlot('add', 'delay')
#freqPlot('sky90', 'add', 8)
#plotPPA('add')
### examples
oneMetricPlot('add', 'delay')
freqPlot('sky90', 'comparator', 16)
plotPPA('add')

2429
synthDC/ppaData.csv
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