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minor typo on ppaSynth and ppaAnalyze

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This commit is contained in:
James E. Stine 2023-11-14 02:41:44 -06:00
parent c722e2c59d
commit 9dce08a743
2 changed files with 15 additions and 18 deletions
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31
synthDC/ppa/ppaAnalyze.py
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@ -82,11 +82,9 @@ def synthsintocsv():
delay = 1000 / int(freq) - metrics[0] delay = 1000 / int(freq) - metrics[0]
area = metrics[1] area = metrics[1]
lpower = metrics[4] lpower = metrics[4]
# switching, internal power in mW and leakage in nW tpower = (metrics[2] + metrics[3] + metrics[4]*.000001)
tpower = metrics[2] + metrics[3] + metrics[4]*0.000001
# EDP (fJ/GHz)
denergy = ( denergy = (
(metrics[2] + metrics[3] + metrics[4]*0.000001) / int(freq) (tpower) / int(freq) * 1000
) # (switching + internal powers)*delay, more practical units for regression coefs ) # (switching + internal powers)*delay, more practical units for regression coefs
if "flop" in module: # since two flops in each module if "flop" in module: # since two flops in each module
@ -304,7 +302,6 @@ def oneMetricPlot(
allMetrics += metric allMetrics += metric
# print(f"Widths passed into regress : {allWidths}") # print(f"Widths passed into regress : {allWidths}")
# Not sure why this works (jes) - if allWidths doesn't have data widths does
if len(allWidths) > 0: if len(allWidths) > 0:
xp, pred, coefs, r2 = regress(allWidths, allMetrics, fits) xp, pred, coefs, r2 = regress(allWidths, allMetrics, fits)
ax.plot(xp, pred, color="orange", linestyle=ls) ax.plot(xp, pred, color="orange", linestyle=ls)
@ -322,7 +319,7 @@ def oneMetricPlot(
else: else:
ylabeldic = { ylabeldic = {
"lpower": "Leakage Power (nW)", "lpower": "Leakage Power (nW)",
"denergy": "EDP (fJ/GHz)", "denergy": "Dynamic Energy (nJ)",
"area": "Area (sq microns)", "area": "Area (sq microns)",
"delay": "Delay (ns)", "delay": "Delay (ns)",
} }
@ -355,9 +352,9 @@ def regress(widths, var, fits="clsgn", ale=False):
returns lists of x and y values to plot that curve and coefs for the eq with r2 returns lists of x and y values to plot that curve and coefs for the eq with r2
""" """
if len(var) != len(widths): if len(var) != len(widths):
print( # print(
f"There are not enough variables to match widths. Widths : {widths} Variables Found : {var}, padding to match may affect correctness (doing it anyways)\n" # f"There are not enough variables to match widths. Widths : {widths} Variables Found : {var}, padding to match may affect correctness (doing it anyways)\n"
) # )
if len(widths) > len(var): if len(widths) > len(var):
while len(widths) > len(var): while len(widths) > len(var):
var.append(0.0) var.append(0.0)
@ -792,8 +789,8 @@ def muxPlot(fits="clsgn", norm=True):
allMetrics += metric allMetrics += metric
xp, pred, coefs, r2 = regress(allInputs, allMetrics, fits) xp, pred, coefs, r2 = regress(allInputs, allMetrics, fits)
ax.plot(xp, pred, color="orange", linestyle=ls) ax.plot(xp, pred, color="red", linestyle=ls)
fullLeg += [lines.Line2D([0], [0], color="orange", label=crit, linestyle=ls)] fullLeg += [lines.Line2D([0], [0], color="red", label=crit, linestyle=ls)]
ax.set_ylabel("Delay (FO4)") ax.set_ylabel("Delay (FO4)")
ax.set_xticks(inputs) ax.set_xticks(inputs)
@ -885,7 +882,7 @@ if __name__ == "__main__":
############################## ##############################
# set up stuff, global variables # set up stuff, global variables
widths = [8, 16, 32, 64, 128] widths = [8, 16, 32, 64, 128]
modules = ["adder", "comparator"] modules = ["adder"]
normAddWidth = 32 # divisor to use with N since normalizing to add_32 normAddWidth = 32 # divisor to use with N since normalizing to add_32
@ -903,14 +900,14 @@ if __name__ == "__main__":
TechSpec = namedtuple("TechSpec", "tech color shape delay area lpower denergy") TechSpec = namedtuple("TechSpec", "tech color shape delay area lpower denergy")
# FO4 delay information information # FO4 delay information information
techSpecs = [ techSpecs = [
# ["sky90", "green", "o", 43.2e-3, 1440.600027, 714.057, 0.658022690438], #["sky90", "green", "o", 43.2e-3, 1440.600027, 714.057, 0.658022690438],
# Area/Lpower/Denergy needs to be corrected here (jes) # Area/Lpower/Denergy needs to be corrected here (jes)
["sky130", "orange", "o", 99.5e-3, 1440.600027, 714.057, 0.658022690438], ["sky130", "orange", "o", 99.5e-3, 1440.600027, 714.057, 0.658022690438],
# ["tsmc28", "blue", "^", 12.2e-3, 209.286002, 1060.0, 0.08153281695882594], # ["tsmc28", "blue", "^", 12.2e-3, 209.286002, 1060.0, 0.08153281695882594],
# ["tsmc28psyn", "blue", "^", 12.2e-3, 209.286002, 1060.0, 0.08153281695882594], # ["tsmc28psyn", "blue", "^", 12.2e-3, 209.286002, 1060.0, 0.08153281695882594],
] ]
techSpecs = [TechSpec(*t) for t in techSpecs] techSpecs = [TechSpec(*t) for t in techSpecs]
combined = TechSpec("combined fit", "orange", "_", 0, 0, 0, 0) combined = TechSpec("combined fit", "red", "_", 0, 0, 0, 0)
############################## ##############################
# cleanup() # run to remove garbage synth runs # cleanup() # run to remove garbage synth runs
@ -928,10 +925,10 @@ if __name__ == "__main__":
for mod in modules: for mod in modules:
for w in widths: for w in widths:
# freqPlot('sky90', mod, w) #freqPlot('sky90', mod, w)
# freqPlot("sky130", mod, w) freqPlot("sky130", mod, w)
# freqPlot('tsmc28', mod, w) # freqPlot('tsmc28', mod, w)
# freqPlot('tsmc28psyn', mod, w) # freqPlot('tsmc28psyn', mod, w)
plotPPA(mod, norm=False) plotPPA(mod, norm=False)
# plotPPA(mod, aleOpt=True) plotPPA(mod, aleOpt=True)
plt.close("all") plt.close("all")

2
synthDC/ppa/ppaSynth.py
View File

@ -84,7 +84,7 @@ if __name__ == '__main__':
synthsToRun = freqSweep(module, width, tech) synthsToRun = freqSweep(module, width, tech)
##### Run a sweep for multiple modules/widths based on best delay found in existing syntheses ##### Run a sweep for multiple modules/widths based on best delay found in existing syntheses
modules = ['adder', "comparator"] modules = ['adder']
widths = [8, 16, 32, 64, 128] widths = [8, 16, 32, 64, 128]
tech = 'sky130' tech = 'sky130'
synthsToRun = freqModuleSweep(widths, modules, tech) synthsToRun = freqModuleSweep(widths, modules, tech)