# Worst case analysis from definitions import * from pyopus.design.wc import WorstCase # If MPI is imported an application not using MPI will behave correctly # (i.e. only slot 0 will run the program) even when started with mpirun/mpiexec from pyopus.parallel.mpi import MPI from pyopus.parallel.cooperative import cOS import sys # Script arguments # noop computes worst case without operating parameters (assumed initial) # nostat computes worst case without statistical parameters (assumed 0) # noopstat computes only the initial evaluation if __name__=='__main__': atDesign={ # Result of design across corners 'c_out': 3.4227551453164880e-13, 'diff_l': 7.4308192182875534e-07, 'diff_w': 1.2789110397149770e-06, 'load_l': 2.1097689639936013e-06, 'load_w': 2.3180449555941561e-06, 'mirr_l': 4.0529113121872304e-07, 'mirr_ld': 1.3311984218957902e-06, 'mirr_w': 3.4036562767439648e-05, 'mirr_wd': 2.3745920801687639e-06, 'mirr_wo': 2.1285465666785311e-05, 'out_l': 5.3631175887258056e-07, 'out_w': 2.6406246699146450e-05, 'r_out': 3.0372450962642072e+00, } # Create corner with the Monte Carlo model, defined for all heads corners={ 'mc': { 'params': {}, 'modules': [ 'mc' ] }, } if len(sys.argv)>1 and sys.argv[1]=="noop": # No operating parameters # Add operating parameters to corner corners['mc']['params'].update({ name: v['init'] for name, v in opParams.items() }) opParams = {} elif len(sys.argv)>1 and sys.argv[1]=="nostat": # No statistical parameters corners['mc']['params'].update({ name: 0.0 for name in statParams.keys() }) statParams = {} elif len(sys.argv)>1 and sys.argv[1]=="noopstat": # No operating nor statistical parameters corners['mc']['params'].update({ name: v['init'] for name, v in opParams.items() }) opParams = {} corners['mc']['params'].update({ name: 0.0 for name in statParams.keys() }) statParams = {} # Worst case performances (skip area) wcList=list(measures.keys()) wcList.sort() wcList.remove('area') # wcList = [ 'swing' ] # Prepare parallel environment cOS.setVM(MPI(mirrorMap={'*':'.'}, debug=0)) # 3-sigma worst case wc=WorstCase( heads, analyses, measures, corners, statParams, opParams, variables=variables, fixedParams=atDesign, beta=3.0, sigmaBox=10, stepTol=0.01, debug=4, screenOptions={'debug': 1}, spawnerLevel=0 ) wcresults, analysisCount = wc(wcList) # wcresults, analysisCount = wc(['vgs_drv']) # wcresults, analysisCount = wc(['cmrr', 'vgs_drv']) # wcresults, analysisCount = wc(['cmrr']) print(wc.formatResults()) print(wc.analysisCount) # Finalize cOS parallel environment cOS.finalize() # Result # All parameters # cmrr > 5.78795e+01 o goal= 6.00000e+01 d= 2.99196e+00 neval= 426 2 OK # gain > 6.53782e+01 goal= 6.00000e+01 d= 3.00000e+00 neval= 114 1 OK # isup < 1.81109e-04 goal= 1.00000e-03 d= 3.00000e+00 neval= 115 1 OK # out_op > -2.96816e-02 o goal= -1.25000e-02 d= 3.00000e+00 neval= 115 1 OK # out_op < 3.70908e-02 o goal= 1.25000e-02 d= 3.00000e+00 neval= 117 1 OK # overshdn < 2.98573e-03 goal= 1.50000e-01 d= 3.00000e+00 neval= 131 1 OK # overshup < 8.97209e-03 goal= 1.50000e-01 d= 2.99145e+00 neval= 260 1 OK # ph_slope < -0.00000e+00 goal= 0.00000e+00 d= 0.00000e+00 neval= 201 1 OK # pm > 6.35009e+01 goal= 5.00000e+01 d= 3.00000e+00 neval= 156 1 OK # psrr_vdd > 7.37693e+01 goal= 6.00000e+01 d= 2.99990e+00 neval= 421 3 OK # psrr_vss > 6.47977e+01 goal= 6.00000e+01 d= 2.99850e+00 neval= 440 2 OK # slewdn > 1.08529e+07 goal= 2.00000e+06 d= 3.00000e+00 neval= 126 1 OK # slewup > 1.08451e+07 goal= 2.00000e+06 d= 3.00000e+00 neval= 122 1 OK # swing > 1.30981e+00 goal= 1.00000e+00 d= 3.00000e+00 neval= 117 1 OK # tsetdn < 1.08013e-07 goal= 1.00000e-06 d= 3.00000e+00 neval= 121 1 OK # tsetup < 1.05258e-07 goal= 1.00000e-06 d= 3.00000e+00 neval= 122 1 OK # ugbw > 1.06617e+07 goal= 1.00000e+07 d= 3.00000e+00 neval= 127 1 OK # vds_drv[0] > 4.17582e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 115 1 OK # vds_drv[1] > 5.74703e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 115 1 OK # vds_drv[2] > 3.04373e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 124 1 OK # vds_drv[3] > 2.82845e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 111 1 OK # vds_drv[4] > 7.10418e-01 goal= 0.00000e+00 d= 2.99614e+00 neval= 435 2 OK # vds_drv[5] > 3.61454e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 130 1 OK # vds_drv[6] > 2.14659e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 118 1 OK # vds_drv[7] > 6.67981e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 299 2 OK # vgs_drv[0] > 5.94209e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 114 1 OK # vgs_drv[1] > 5.77977e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 114 1 OK # vgs_drv[2] > 3.70164e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 120 1 OK # vgs_drv[3] > 1.12405e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 131 1 OK # vgs_drv[4] > 3.57837e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 111 1 OK # vgs_drv[5] > 2.64637e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 114 1 OK # vgs_drv[6] > 2.64872e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 112 1 OK # vgs_drv[7] > 1.19771e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 180 2 OK # # No operating parameters # cmrr > 6.27849e+01 goal= 6.00000e+01 d= 3.00000e+00 neval= 153 2 OK # gain > 6.58352e+01 goal= 6.00000e+01 d= 3.00000e+00 neval= 92 1 OK # isup < 1.78746e-04 goal= 1.00000e-03 d= 3.00000e+00 neval= 89 1 OK # out_op > -2.95161e-02 o goal= -1.25000e-02 d= 3.00000e+00 neval= 89 1 OK # out_op < 3.63967e-02 o goal= 1.25000e-02 d= 3.00000e+00 neval= 90 1 OK # overshdn < 2.66214e-03 goal= 1.50000e-01 d= 2.99849e+00 neval= 196 2 OK # overshup < 8.32938e-03 goal= 1.50000e-01 d= 3.00000e+00 neval= 104 1 OK # ph_slope < -0.00000e+00 goal= 0.00000e+00 d= 0.00000e+00 neval= 170 1 OK # pm > 6.35960e+01 goal= 5.00000e+01 d= 3.02386e+00 neval= 129 1 OK # psrr_vdd > 7.41518e+01 goal= 6.00000e+01 d= 3.00000e+00 neval= 198 2 OK # psrr_vss > 6.57440e+01 goal= 6.00000e+01 d= 2.98509e+00 neval= 172 2 OK # slewdn > 1.16922e+07 goal= 2.00000e+06 d= 3.00000e+00 neval= 95 1 OK # slewup > 1.16039e+07 goal= 2.00000e+06 d= 3.00000e+00 neval= 96 1 OK # swing > 1.45469e+00 goal= 1.00000e+00 d= 3.00000e+00 neval= 91 1 OK # tsetdn < 9.72761e-08 goal= 1.00000e-06 d= 3.00000e+00 neval= 95 1 OK # tsetup < 9.55943e-08 goal= 1.00000e-06 d= 3.00000e+00 neval= 96 1 OK # ugbw > 1.28872e+07 goal= 1.00000e+07 d= 3.00000e+00 neval= 91 1 OK # vds_drv[0] > 5.28234e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 89 1 OK # vds_drv[1] > 6.67601e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 89 1 OK # vds_drv[2] > 3.95526e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 87 1 OK # vds_drv[3] > 7.64192e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 89 1 OK # vds_drv[4] > 7.79609e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 145 2 OK # vds_drv[5] > 4.28147e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 87 1 OK # vds_drv[6] > 2.97313e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 86 1 OK # vds_drv[7] > 7.43442e-01 goal= 0.00000e+00 d= 2.99890e+00 neval= 303 4 OK # vgs_drv[0] > 6.50929e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 93 1 OK # vgs_drv[1] > 6.34355e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 93 1 OK # vgs_drv[2] > 4.16202e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 87 1 OK # vgs_drv[3] > 1.20440e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 90 1 OK # vgs_drv[4] > 4.04903e-02 goal= 0.00000e+00 d= 3.00000e+00 neval= 90 1 OK # vgs_drv[5] > 2.88266e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 90 1 OK # vgs_drv[6] > 2.88266e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 90 1 OK # vgs_drv[7] > 1.34516e-01 goal= 0.00000e+00 d= 3.00000e+00 neval= 88 1 OK # # No statistical parameters # cmrr > 6.60546e+01 goal= 6.00000e+01 d= - neval= 23 1 OK # gain > 6.61221e+01 goal= 6.00000e+01 d= - neval= 16 1 OK # isup < 1.74947e-04 goal= 1.00000e-03 d= - neval= 17 1 OK # out_op > 3.28436e-03 goal= -1.25000e-02 d= - neval= 17 1 OK # out_op < 3.63388e-03 goal= 1.25000e-02 d= - neval= 17 1 OK # overshdn < 1.00964e-03 goal= 1.50000e-01 d= - neval= 18 1 OK # overshup < 4.09756e-03 goal= 1.50000e-01 d= - neval= 29 1 OK # ph_slope < -0.00000e+00 goal= 0.00000e+00 d= - neval= 20 1 OK # pm > 6.59238e+01 goal= 5.00000e+01 d= - neval= 24 1 OK # psrr_vdd > 9.23271e+01 goal= 6.00000e+01 d= - neval= 17 1 OK # psrr_vss > 7.63926e+01 goal= 6.00000e+01 d= - neval= 25 1 OK # slewdn > 1.18573e+07 goal= 2.00000e+06 d= - neval= 17 1 OK # slewup > 1.17548e+07 goal= 2.00000e+06 d= - neval= 17 1 OK # swing > 1.32949e+00 goal= 1.00000e+00 d= - neval= 17 1 OK # tsetdn < 9.89417e-08 goal= 1.00000e-06 d= - neval= 17 1 OK # tsetup < 9.69312e-08 goal= 1.00000e-06 d= - neval= 17 1 OK # ugbw > 1.14927e+07 goal= 1.00000e+07 d= - neval= 17 1 OK # vds_drv[0] > 5.49319e-01 goal= 0.00000e+00 d= - neval= 17 1 OK # vds_drv[1] > 6.98113e-01 goal= 0.00000e+00 d= - neval= 17 1 OK # vds_drv[2] > 3.84865e-01 goal= 0.00000e+00 d= - neval= 25 1 OK # vds_drv[3] > 9.36227e-02 goal= 0.00000e+00 d= - neval= 16 1 OK # vds_drv[4] > 7.42680e-01 goal= 0.00000e+00 d= - neval= 17 1 OK # vds_drv[5] > 4.64263e-01 goal= 0.00000e+00 d= - neval= 34 1 OK # vds_drv[6] > 3.15203e-01 goal= 0.00000e+00 d= - neval= 23 1 OK # vds_drv[7] > 7.02975e-01 goal= 0.00000e+00 d= - neval= 23 1 OK # vgs_drv[0] > 6.75495e-02 goal= 0.00000e+00 d= - neval= 16 1 OK # vgs_drv[1] > 6.58998e-02 goal= 0.00000e+00 d= - neval= 15 1 OK # vgs_drv[2] > 4.39636e-02 goal= 0.00000e+00 d= - neval= 24 1 OK # vgs_drv[3] > 1.22089e-01 goal= 0.00000e+00 d= - neval= 15 1 OK # vgs_drv[4] > 4.41822e-02 goal= 0.00000e+00 d= - neval= 15 1 OK # vgs_drv[5] > 2.95236e-01 goal= 0.00000e+00 d= - neval= 15 1 OK # vgs_drv[6] > 2.95236e-01 goal= 0.00000e+00 d= - neval= 16 1 OK # vgs_drv[7] > 1.35309e-01 goal= 0.00000e+00 d= - neval= 23 1 OK # # No operating nor statistical parameters # cmrr > 6.90735e+01 goal= 6.00000e+01 d= 0.00000e+00 neval= 1 0 OK # gain > 6.65743e+01 goal= 6.00000e+01 d= 0.00000e+00 neval= 1 0 OK # isup < 1.73096e-04 goal= 1.00000e-03 d= 0.00000e+00 neval= 1 0 OK # out_op > 3.43483e-03 goal= -1.25000e-02 d= 0.00000e+00 neval= 1 0 OK # out_op < 3.43483e-03 goal= 1.25000e-02 d= 0.00000e+00 neval= 1 0 OK # overshdn < 8.16006e-04 goal= 1.50000e-01 d= 0.00000e+00 neval= 1 0 OK # overshup < 3.57388e-03 goal= 1.50000e-01 d= 0.00000e+00 neval= 1 0 OK # ph_slope < -0.00000e+00 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # pm > 6.60650e+01 goal= 5.00000e+01 d= 0.00000e+00 neval= 1 0 OK # psrr_vdd > 9.47856e+01 goal= 6.00000e+01 d= 0.00000e+00 neval= 1 0 OK # psrr_vss > 8.00930e+01 goal= 6.00000e+01 d= 0.00000e+00 neval= 1 0 OK # slewdn > 1.28910e+07 goal= 2.00000e+06 d= 0.00000e+00 neval= 1 0 OK # slewup > 1.26872e+07 goal= 2.00000e+06 d= 0.00000e+00 neval= 1 0 OK # swing > 1.46976e+00 goal= 1.00000e+00 d= 0.00000e+00 neval= 1 0 OK # tsetdn < 8.83923e-08 goal= 1.00000e-06 d= 0.00000e+00 neval= 1 0 OK # tsetup < 8.74625e-08 goal= 1.00000e-06 d= 0.00000e+00 neval= 1 0 OK # ugbw > 1.39851e+07 goal= 1.00000e+07 d= 0.00000e+00 neval= 1 0 OK # vds_drv[0] > 6.56906e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[1] > 7.90213e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[2] > 4.75971e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[3] > 1.42808e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[4] > 8.12134e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[5] > 5.30362e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[6] > 3.98065e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vds_drv[7] > 7.78969e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[0] > 7.34953e-02 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[1] > 7.17793e-02 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[2] > 4.89422e-02 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[3] > 1.30400e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[4] > 4.92031e-02 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[5] > 3.20209e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[6] > 3.20209e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK # vgs_drv[7] > 1.50758e-01 goal= 0.00000e+00 d= 0.00000e+00 neval= 1 0 OK