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Merge branch 'main' of https://github.com/openhwgroup/cvw into dev

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David Harris 2023-11-09 10:33:25 -08:00
commit bae3772548
5 changed files with 49 additions and 29 deletions
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2
setup.csh
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@ -6,7 +6,7 @@
echo "Executing Wally setup.csh" echo "Executing Wally setup.csh"
# Path to Wally repository # Path to Wally repository
set WALLY = $PWD setenv WALLY $PWD
echo '$WALLY set to ' ${WALLY} echo '$WALLY set to ' ${WALLY}
# Extend alias which makes extending PATH much easier. # Extend alias which makes extending PATH much easier.

9
synthDC/README.md
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@ -31,3 +31,12 @@ SAIFPOWER
0: switching factor power analysis 0: switching factor power analysis
1: RTL simulation driven power analysis. 1: RTL simulation driven power analysis.
-----
Extra Tool (PPA)
To run ppa analysis that hones into target frequency, you can type:
python3 ppa/ppaSynth.py from the synthDC directory. This runs a sweep
across all modules listed at the bottom of the ppaSynth.py file.

23
synthDC/ppa/ppaAnalyze.py
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@ -1,5 +1,9 @@
#!/usr/bin/python3 #!/usr/bin/python3
#
# Python regression test for DC
# Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22 # Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22
# James Stine james.stine@okstate.edu 15 October 2023
#
import scipy.optimize as opt import scipy.optimize as opt
import subprocess import subprocess
@ -565,6 +569,7 @@ def makeLineLegend():
fullLeg += [lines.Line2D([0], [0], color='black', label='smallest', linestyle='--')] fullLeg += [lines.Line2D([0], [0], color='black', label='smallest', linestyle='--')]
fullLeg += [lines.Line2D([0], [0], color='blue', label='tsmc28', marker='^')] fullLeg += [lines.Line2D([0], [0], color='blue', label='tsmc28', marker='^')]
fullLeg += [lines.Line2D([0], [0], color='green', label='sky90', marker='o')] fullLeg += [lines.Line2D([0], [0], color='green', label='sky90', marker='o')]
fullLeg += [lines.Line2D([0], [0], color='green', label='sky130', marker='+')]
fullLeg += [lines.Line2D([0], [0], color='red', label='combined', marker='_')] fullLeg += [lines.Line2D([0], [0], color='red', label='combined', marker='_')]
fig.legend(handles=fullLeg, ncol=5, handlelength=1.4, loc='center') fig.legend(handles=fullLeg, ncol=5, handlelength=1.4, loc='center')
saveStr = './plots/legend.png' saveStr = './plots/legend.png'
@ -689,7 +694,7 @@ def makePlotDirectory():
os.makedirs(new_directory) os.makedirs(new_directory)
os.chdir(new_directory) os.chdir(new_directory)
if 'freq' in folder: if 'freq' in folder:
for tech in ['sky90', 'tsmc28']: for tech in ['sky90', 'sky130', 'tsmc28']:
for mod in modules: for mod in modules:
tech_directory = os.path.join(new_directory, tech) tech_directory = os.path.join(new_directory, tech)
mod_directory = os.path.join(tech_directory, mod) mod_directory = os.path.join(tech_directory, mod)
@ -702,15 +707,14 @@ def makePlotDirectory():
if __name__ == '__main__': 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 = ['priorityencoder', 'add', 'csa', 'shiftleft', 'comparator', 'flop', 'mux2', 'mux4', 'mux8', 'mult'] #, 'mux2d', 'mux4d', 'mux8d'] modules = ['priorityencoder', 'add', 'csa', 'shiftleft', 'comparator', 'flop', 'mux2', 'mux4', 'mux8', 'mult']
normAddWidth = 32 # divisor to use with N since normalizing to add_32 normAddWidth = 32 # divisor to use with N since normalizing to add_32
fitDict = {'add': ['cg', 'l', 'l'], 'mult': ['cg', 's', 's'], 'comparator': ['cg', 'l', 'l'], 'csa': ['c', 'l', 'l'], 'shiftleft': ['cg', 'l', 'ln'], 'flop': ['c', 'l', 'l'], 'priorityencoder': ['cg', 'l', 'l']} fitDict = {'add': ['cg', 'l', 'l'], 'mult': ['cg', 's', 's'], 'comparator': ['cg', 'l', 'l'], 'csa': ['c', 'l', 'l'], 'shiftleft': ['cg', 'l', 'ln'], 'flop': ['c', 'l', 'l'], 'priorityencoder': ['cg', 'l', 'l']} fitDict.update(dict.fromkeys(['mux2', 'mux4', 'mux8'], ['cg', 'l', 'l']))
fitDict.update(dict.fromkeys(['mux2', 'mux4', 'mux8'], ['cg', 'l', 'l']))
TechSpec = namedtuple("TechSpec", "tech color shape delay area lpower denergy") TechSpec = namedtuple("TechSpec", "tech color shape delay area lpower denergy")
techSpecs = [['sky90', 'green', 'o', 43.2e-3, 1440.600027, 714.057, 0.658022690438], ['tsmc28', 'blue', '^', 12.2e-3, 209.286002, 1060.0, .08153281695882594]] techSpecs = [['sky90', 'green', 'o', 43.2e-3, 1440.600027, 714.057, 0.658022690438], ['sky130', 'red', 'o', 43.2e-3, 1440.600027, 714.057, 0.658022690438], ['tsmc28', 'blue', '^', 12.2e-3, 209.286002, 1060.0, .08153281695882594]]
techSpecs = [TechSpec(*t) for t in techSpecs] techSpecs = [TechSpec(*t) for t in techSpecs]
combined = TechSpec('combined fit', 'red', '_', 0, 0, 0, 0) combined = TechSpec('combined fit', 'red', '_', 0, 0, 0, 0)
############################## ##############################
@ -731,7 +735,8 @@ 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('tsmc28', mod, w) #freqPlot('sky130', mod, w)
plotPPA(mod, norm=False) #freqPlot('tsmc28', mod, w)
plotPPA(mod, aleOpt=True) #plotPPA(mod, norm=False)
#plotPPA(mod, aleOpt=True)
plt.close('all') plt.close('all')

36
synthDC/ppa/ppaSynth.py
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@ -1,5 +1,9 @@
#!/usr/bin/python3 #!/usr/bin/python3
# Madeleine Masser-Frye mmasserfrye@hmc.edu 6/22 #
# Python regression test for DC
# Madeleine Masser-Frye mmasserfrye@hmc.edu 5/22
# James Stine james.stine@okstate.edu 15 October 2023
#
import subprocess import subprocess
import re import re
@ -7,7 +11,9 @@ from multiprocessing import Pool
from ppaAnalyze import synthsfromcsv from ppaAnalyze import synthsfromcsv
def runCommand(module, width, tech, freq): def runCommand(module, width, tech, freq):
command = "make synth DESIGN=ppa_{}_{} TECH={} DRIVE=INV FREQ={} MAXOPT=1 MAXCORES=1".format(module, width, tech, freq) command = "make synth DESIGN={} WIDTH={} TECH={} DRIVE=INV FREQ={} MAXOPT=1 MAXCORES=1".format(module, width, tech, freq)
print('here we go')
subprocess.Popen(command, shell=True) subprocess.Popen(command, shell=True)
def deleteRedundant(synthsToRun): def deleteRedundant(synthsToRun):
@ -20,7 +26,7 @@ def deleteRedundant(synthsToRun):
def freqSweep(module, width, tech): def freqSweep(module, width, tech):
synthsToRun = [] synthsToRun = []
arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8] arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
allSynths = synthsfromcsv('bestSynths.csv') allSynths = synthsfromcsv('ppa/bestSynths.csv')
for synth in allSynths: for synth in allSynths:
if (synth.module == module) & (synth.tech == tech) & (synth.width == width): if (synth.module == module) & (synth.tech == tech) & (synth.width == width):
f = 1000/synth.delay f = 1000/synth.delay
@ -54,20 +60,20 @@ def allCombos(widths, modules, techs, freqs):
if __name__ == '__main__': if __name__ == '__main__':
##### Run specific syntheses ##### Run specific syntheses
widths = [8, 16, 32, 64, 128] widths = [8, 16, 32, 64, 128]
modules = ['mult', 'add', 'shiftleft', 'flop', 'comparator', 'priorityencoder', 'add', 'csa', 'mux2', 'mux4', 'mux8'] modules = ['mult', 'add', 'shiftleft', 'flop', 'comparator', 'priorityencoder', 'add', 'csa', 'mux2', 'mux4', 'mux8']
techs = ['sky90', 'tsmc28'] techs = ['sky90', 'tsmc28']
freqs = [5000] freqs = [5000]
synthsToRun = allCombos(widths, modules, techs, freqs) synthsToRun = allCombos(widths, modules, techs, freqs)
##### Run a sweep based on best delay found in existing syntheses ##### Run a sweep based on best delay found in existing syntheses
module = 'add' module = 'add'
width = 32 width = 32
tech = 'sky90' tech = 'sky90'
synthsToRun = freqSweep(module, width, tech) synthsToRun = freqSweep(module, width, tech)
##### Only do syntheses for which a run doesn't already exist ##### Only do syntheses for which a run doesn't already exist
synthsToRun = filterRedundant(synthsToRun) synthsToRun = filterRedundant(synthsToRun)
pool = Pool(processes=25) pool = Pool(processes=25)
pool.starmap(print, synthsToRun) pool.starmap(runCommand, synthsToRun)

2
synthDC/scripts/wrapperGen.py
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@ -21,7 +21,7 @@ args=parser.parse_args()
fin_path = glob.glob(f"{os.getenv('WALLY')}/src/**/{args.DESIGN}.sv",recursive=True)[0] fin_path = glob.glob(f"{os.getenv('WALLY')}/src/**/{args.DESIGN}.sv",recursive=True)[0]
fin = open(fin_path, "r") fin = open(fin_path, "r", encoding='utf-8')
lines = fin.readlines() lines = fin.readlines()