update ppaAnalyze to analyze correctionly freqSweep

synthDC/Makefile

@@ -11,7 +11,7 @@ export MOD ?= orig
 # title to add a note in the synth's directory name
 TITLE = 
 # tsmc28, sky130, and sky90 presently supported
-export TECH ?= sky90
+export TECH ?= sky130
 # MAXCORES allows parallel compilation, which is faster but less CPU-efficient
 # Avoid when doing sweeps of many optimization points in parallel
 export MAXCORES ?= 1
@@ -24,7 +24,7 @@ export WIDTH ?= 32
 
 time := $(shell date +%F-%H-%M)
 hash := $(shell git rev-parse --short HEAD)
-export OUTPUTDIR := runs/$(DESIGN)_$(WIDTH)_$(CONFIG)_$(MOD)_$(TECH)_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
+export OUTPUTDIR := runs/ppa_$(DESIGN)_$(WIDTH)_$(CONFIG)_$(TECH)_$(FREQ)_MHz_$(time)_$(TITLE)_$(hash)
 export SAIFPOWER ?= 0
 
 OLDCONFIGDIR ?= ${WALLY}/config

synthDC/ppa/bestSynths.csv

@@ -3,12 +3,12 @@ binencoder,sky130,8,1000,1.0000,50.960001,24.761,0.010685929975270078
 binencoder,sky130,16,1000,1.0000,136.220003,77.243,0.021773774467348
 binencoder,sky130,32,1000,1.0000,372.400007,189.626,0.04371111111111111
 binencoder,sky130,64,1000,1.0000,797.720015,382.205,0.07393850658857981
-binencoder,sky130,128,1000,1.0000,1602.300031,610.009,0.1261366969785861
+binencoder,sky130,128,900,1.1111,1602.300031,610.009,0.1261366969785861
 adder,sky130,8,1000,1.0000,253.820005,154.438,0.10825587752870422
 adder,sky130,16,1000,1.0000,722.260013,485.109,0.32460910944935417
 adder,sky130,32,1000,1.0000,1440.600027,714.057,0.6580226904376014
 adder,sky130,64,1000,1.0000,2781.240054,1050.0,0.9392239364188874
-adder,sky130,128,1000,1.0000,6186.740118,2230.0,2.1480106100795755
+adder,sky130,128,900,1.1111,6186.740118,2230.0,2.1480106100795755
 csa,sky130,8,1000,1.0000,266.560005,154.202,0.13650573115665163
 csa,sky130,16,1000,1.0000,533.12001,308.404,0.27263530601922104
 csa,sky130,32,1000,1.0000,1066.240021,616.808,0.5448072247308093
@@ -18,12 +18,12 @@ shifter,sky130,8,1000,1.0000,259.700005,196.451,0.07534088282874972
 shifter,sky130,16,1000,1.0000,666.400006,558.433,0.19552906110283155
 shifter,sky130,32,1000,1.0000,1475.880027,768.262,0.3807431082700759
 shifter,sky130,64,1000,1.0000,3914.120062,2680.0,1.144802541988198
-shifter,sky130,128,1000,1.0000,9192.400136,6080.0,2.9008914525432616
+shifter,sky130,128,900,1.1111,9192.400136,6080.0,2.9008914525432616
 comparator,sky130,8,1000,1.0000,200.900004,136.6,0.05001033271337053
 comparator,sky130,16,1000,1.0000,358.680007,189.253,0.06321553011448482
-comparator,sky130,32,1000,1.0000,690.900013,315.709,0.10771793448084398
+comparator,sky130,32,1500,0.666666,690.900013,315.709,0.10771793448084398
-comparator,sky130,64,1000,1.0000,1372.980026,508.393,0.2048577820389901
+comparator,sky130,64,1300,0.7692307,1372.980026,508.393,0.2048577820389901
-comparator,sky130,128,1000,1.0000,2744.980052,796.047,0.34396273737011823
+comparator,sky130,128,1100,0.909090,2744.980052,796.047,0.34396273737011823
 flop,sky130,8,1000,1.0000,133.279999,64.8145,0.193835
 flop,sky130,16,1000,1.0000,266.5599975,129.629,0.38715000000000005
 flop,sky130,32,1000,1.0000,533.119995,259.258,0.7723000000000001
@@ -48,7 +48,7 @@ mul,sky130,8,1000,1.0000,2194.220041,1440.0,1.421374045801527
 mul,sky130,16,1000,1.0000,7519.540137,4940.0,6.376128385155466
 mul,sky130,32,1000,1.0000,25200.700446,14900.0,24.931847968545217
 mul,sky130,64,1000,1.0000,86011.661365,42600.0,88.84651898734177
-mul,sky130,128,1000,1.0000,296198.144128,114000.0,273.3148854961832
+mul,sky130,128,800,1.2500,296198.144128,114000.0,273.3148854961832
 binencoder,sky90,8,7683,0.12508649056358195,50.960001,24.761,0.010685929975270078
 binencoder,sky90,16,5773,0.16977016282695304,136.220003,77.243,0.021773774467348
 binencoder,sky90,32,4500,0.2218912222222222,372.400007,189.626,0.04371111111111111
@@ -158,7 +158,7 @@ adder,tsmc28psyn,8,13838,0.07207477814713109,34.272,187.089,0.013311172134701546
 adder,tsmc28psyn,16,11521,0.08678002100512108,90.972001,475.207,0.03367763214998698
 adder,tsmc28psyn,32,9812,0.1018860211985324,209.286002,1060.0,0.08153281695882594
 adder,tsmc28psyn,64,8206,0.12185605215695831,388.836003,1770.0,0.1409943943456008
-adder,tsmc28psyn,128,7354,0.13597341881968997,907.452008,4360.0,0.3451183029643731
+adder,tsmc28psyn,128,7000,0.142857142857,907.452008,4360.0,0.3451183029643731
 csa,tsmc28psyn,8,24524,0.040663382319360626,52.416,482.462,0.02173381177621921
 csa,tsmc28psyn,16,24524,0.040663382319360626,104.832,964.99,0.04346762355243842
 csa,tsmc28psyn,32,24524,0.040663382319360626,209.664,1930.0,0.08677214157559941

synthDC/ppa/ppaAnalyze.py

@@ -38,7 +38,7 @@ def synthsintocsv():
         each line contains the module, tech, width, target freq, and resulting metrics
     '''
     print("This takes a moment...")
-    bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
+    bashCommand = "find . -path '*runs/ppa*' -prune"
     output = subprocess.check_output(['bash','-c', bashCommand])
     allSynths = output.decode("utf-8").split('\n')[:-1]
 
@@ -51,7 +51,6 @@ def synthsintocsv():
 
     for oneSynth in allSynths:
         module, width, risc, tech, freq = specReg.findall(oneSynth)[2:7]
-        tech = tech[:-2]
         metrics = []
         for phrase in [['Path Slack', 'qor'], ['Design Area', 'qor'], ['100', 'power']]:
             bashCommand = 'grep "{}" '+ oneSynth[2:]+'/reports/*{}*'
@@ -87,7 +86,7 @@ def cleanup():
             output = subprocess.check_output(['bash','-c', bc])
     except: pass
 
-    bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
+    bashCommand = "find . -path '*runs/ppa*' -prune"
     output = subprocess.check_output(['bash','-c', bashCommand])
     allSynths = output.decode("utf-8").split('\n')[:-1]
     for oneSynth in allSynths:
@@ -186,7 +185,7 @@ def genLegend(fits, coefs, r2=None, spec=None, ale=False):
         legend_elements += [lines.Line2D([0], [0], color=spec.color, ls='', marker=spec.shape, label='$R^2$='+ str(round(r2, 4)))]
         return legend_elements
 
-def oneMetricPlot(module, var, freq=None, ax=None, fits='clsgn', norm=True, color=None):
+def oneMetricPlot(module, widths, var, freq=None, ax=None, fits='clsgn', norm=True, color=None):
     ''' module: string module name
         freq: int freq (MHz)
         var: string delay, area, lpower, or denergy
@@ -519,7 +518,7 @@ def squarify(fig):
         l = (1.-axs/h)/2
         fig.subplots_adjust(bottom=l, top=1-l)
 
-def plotPPA(mod, freq=None, norm=True, aleOpt=False):
+def plotPPA(mod, widths, freq=None, norm=True, aleOpt=False):
     ''' for the module specified, plots width vs delay, area, leakage power, and dynamic energy with fits
         if no freq specified, uses the synthesis with best achievable delay for each width
         overlays data from both techs
@@ -539,7 +538,7 @@ def plotPPA(mod, freq=None, norm=True, aleOpt=False):
                 if (arr[i][j]=='delay') and (f==10):
                     pass
                 else:
-                    r2 = oneMetricPlot(mod, arr[i][j], ax=axs[i, j], freq=f, norm=norm)
+                    r2 = oneMetricPlot(mod, widths, arr[i][j], ax=axs[i, j], freq=f, norm=norm)
                     ls = '--' if f else '-'
                     leg += [lines.Line2D([0], [0], color='red', label='$R^2$='+str(round(r2, 4)), linestyle=ls)]
 
@@ -568,6 +567,7 @@ def makeLineLegend():
     fullLeg = [lines.Line2D([0], [0], color='black', label='fastest', 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='tsmc28psyn', marker='x')]	
     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='_')]
@@ -694,7 +694,7 @@ def makePlotDirectory():
             os.makedirs(new_directory)
         os.chdir(new_directory)
         if 'freq' in folder:
-            for tech in ['sky90', 'sky130', 'tsmc28']:
+            for tech in ['sky90', 'sky130', 'tsmc28', 'tsmc28psyn']:
                 for mod in modules:
                     tech_directory = os.path.join(new_directory, tech)
                     mod_directory = os.path.join(tech_directory, mod)
@@ -707,14 +707,16 @@ def makePlotDirectory():
 if __name__ == '__main__':
     ##############################
     # set up stuff, global variables
-	widths = [8, 16, 32, 64, 128]
+	widths = [64, 128]
-    modules = ['priorityencoder', 'add', 'csa', 'shiftleft', 'comparator', 'flop', 'mux2', 'mux4', 'mux8', 'mult'] 
+	modules = ['adder', 'comparator']
+
 	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.update(dict.fromkeys(['mux2', 'mux4', 'mux8'], ['cg', 'l', 'l']))
+	fitDict = {'adder': ['cg', 'l', 'l'], 'mul': ['cg', 's', 's'], 'comparator': ['cg', 'l', 'l'], 'csa': ['c', 'l', 'l'], 'shifter': ['cg', 'l', 'ln'], 'flop': ['c', 'l', 'l'], 'binencoder': ['cg', 'l', 'l']}
+	fitDict.update(dict.fromkeys(['mux2', 'mux4', 'mux8'], ['cg', 'l', 'l']))
 
 	TechSpec = namedtuple("TechSpec", "tech color shape delay area lpower denergy")
-    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 = [['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], ['tsmc28psyn', 'blue', '^', 12.2e-3, 209.286002, 1060.0, .08153281695882594]]
 	techSpecs = [TechSpec(*t) for t in techSpecs]
 	combined = TechSpec('combined fit', 'red', '_', 0, 0, 0, 0)
     ##############################
@@ -734,9 +736,10 @@ if __name__ == '__main__':
 
 	for mod in modules:
 		for w in widths:
-            freqPlot('sky90', mod, w)
+			#freqPlot('sky90', mod, w)
-            #freqPlot('sky130', mod, w)			
+			freqPlot('sky130', mod, w)			
 			#freqPlot('tsmc28', mod, w)
-        #plotPPA(mod, norm=False)
+			#freqPlot('tsmc28psyn', mod, w)			
+			#plotPPA(mod, widths, norm=False)
 			#plotPPA(mod, aleOpt=True)
 			plt.close('all')

synthDC/ppa/ppaSynth.py

@@ -32,6 +32,19 @@ def freqSweep(module, width, tech):
                 synthsToRun += [[synth.module, str(synth.width), synth.tech, str(freq)]]
     return synthsToRun
 
+def freqModuleSweep(widths, modules, tech):
+    synthsToRun = []
+    arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
+    allSynths = synthsfromcsv('ppa/bestSynths.csv')
+    for w in widths:
+        for module in modules:
+            for synth in allSynths:
+                if (synth.module == str(module)) & (synth.tech == tech) & (synth.width == w):
+                    f = 1000/synth.delay
+                    for freq in [round(f+f*x/100) for x in arr]:
+                        synthsToRun += [[synth.module, str(synth.width), synth.tech, str(freq)]]
+    return synthsToRun
+
 def filterRedundant(synthsToRun):
     bashCommand = "find . -path '*runs/ppa*rv32e*' -prune"
     output = subprocess.check_output(['bash','-c', bashCommand])
@@ -57,7 +70,7 @@ def allCombos(widths, modules, techs, freqs):
 
 if __name__ == '__main__':
     
-    ##### Run specific syntheses
+    ##### Run specific syntheses for a specific frequency
 	widths = [8, 16, 32, 64, 128] 
 	modules = ['mul', 'adder', 'shifter', 'flop', 'comparator', 'binencoder', 'csa', 'mux2', 'mux4', 'mux8']
 	techs = ['sky90', 'sky130', 'tsmc28', 'tsmc28psyn']
@@ -70,8 +83,15 @@ if __name__ == '__main__':
 	tech = 'tsmc28psyn'
 	synthsToRun = freqSweep(module, width, tech)
 
+    ##### Run a sweep for multiple modules/widths based on best delay found in existing syntheses
+	modules = ['adder', 'comparator']
+	widths = [64, 128] 
+	tech = 'sky130'
+	synthsToRun = freqModuleSweep(widths, modules, tech)	
+        
     ##### Only do syntheses for which a run doesn't already exist
 	synthsToRun = filterRedundant(synthsToRun)
 	
 	pool = Pool(processes=25)
+
 pool.starmap(runCommand, synthsToRun)