Circuit: mosmem - mos memory cell Doing analysis at TEMP = 300.150000 and TNOM = 300.150000 Initial Transient Solution -------------------------- Node Voltage ---- ------- 9 5 7 2 1 0 2 2 3 2.66862 4 0.177782 5 2.66851 6 0.135199 8 2.66891 vwb#branch 0 vw#branch 0 vs#branch 0 vdd#branch -2.72229e-05 mosmem - mos memory cell * the original line is below *.opt acct list node .tran 20ns 2us vdd 9 0 dc 5 vs 7 0 pulse(2 0 520ns 20ns 20ns 500ns 2000ns) vw 1 0 pulse(0 2 20ns 20ns 500ns 200ns) vwb 2 0 pulse(2 0 20ns 20ns 20ns 2000ns 2000ns) m1 3 1 0 0 mod w=250u l=5u m2 4 2 0 0 mod w=250u l=5u m3 9 9 3 0 mod w=5u l=5u m4 9 9 4 0 mod w=5u l=5u m5 5 7 3 0 mod w=50u l=5u m6 6 7 4 0 mod w=50u l=5u m7 5 6 0 0 mod w=250u l=5u m8 6 5 0 0 mod w=250u l=5u m9 9 9 5 0 mod w=5u l=5u m10 9 9 6 0 mod w=5u l=5u m11 8 4 0 0 mod w=250u l=5u m12 9 9 8 0 mod w=5u l=5u .model mod nmos(vto=0.5 phi=0.7 kp=1.0e-6 gamma=1.83 lambda=0.115 + level=1 cgso=1u cgdo=1u cbd=50p cbs=50p) .opt list node .opt abstol=1u .end -------------------------------------------------------------------------- mosmem - mos memory cell Transient Analysis Sat Aug 27 16:14:56 2005 Legend: + = v(6) * = v(5) = = v(7) $ = v(1) % = v(2) -------------------------------------------------------------------------- time v(6) -1.00e+00 0.00e+00 1.00e+00 2.00e+00 3.00e+00 ----------------------|-----------|-----------|-----------|-----------| 0.000e+00 1.352e-01 . $+ . X * . 2.000e-08 1.352e-01 . $+ . X * . 4.000e-08 1.350e-01 . %.+ . X * . 6.000e-08 1.346e-01 . %+ . X * . 8.000e-08 1.341e-01 . %+ . X * . 1.000e-07 1.337e-01 . %+ . X * . 1.200e-07 1.333e-01 . %+ . X * . 1.400e-07 1.328e-01 . %+ . X * . 1.600e-07 1.324e-01 . %+ . X * . 1.800e-07 1.320e-01 . %+ . X * . 2.000e-07 1.316e-01 . %+ . X * . 2.200e-07 1.311e-01 . %+ . X * . 2.400e-07 1.307e-01 . %+ . X * . 2.600e-07 1.303e-01 . %+ . $= * . 2.800e-07 1.299e-01 . %+ . $ = * . 3.000e-07 1.295e-01 . %+ . $ = * . 3.200e-07 1.291e-01 . %+ . $ = * . 3.400e-07 1.287e-01 . %+ . $ = * . 3.600e-07 1.283e-01 . %+ . $ = * . 3.800e-07 1.279e-01 . %+ . $ = * . 4.000e-07 1.275e-01 . %+ . $ = * . 4.200e-07 1.271e-01 . %+ . $ = * . 4.400e-07 1.268e-01 . %+ . $ = * . 4.600e-07 1.264e-01 . %+ .$ = * . 4.800e-07 1.260e-01 . %+ $ = * . 5.000e-07 1.256e-01 . %+ $. = * . 5.200e-07 1.252e-01 . %+ $ . = * . 5.400e-07 -1.087e-01 . +=% $ . . * . 5.600e-07 -1.079e-01 . + X $ . . * . 5.800e-07 -1.071e-01 . + X $ . . * . 6.000e-07 -1.063e-01 . + X $ . . * . 6.200e-07 -1.056e-01 . + X $ . . * . 6.400e-07 -1.048e-01 . + X $ . . * . 6.600e-07 -1.040e-01 . + X $ . . * . 6.800e-07 -1.032e-01 . + X $ . . * . 7.000e-07 -1.024e-01 . + X$ . . * . 7.200e-07 -1.016e-01 . + X . . * . 7.400e-07 -1.009e-01 . + X . . * . 7.600e-07 -1.001e-01 . + X . . * . 7.800e-07 -9.933e-02 . + X . . * . 8.000e-07 -9.856e-02 . + X . . * . 8.200e-07 -9.779e-02 . + X . . * . 8.400e-07 -9.703e-02 . + X . . * . 8.600e-07 -9.627e-02 . + X . . * . 8.800e-07 -9.551e-02 . + X . . * . 9.000e-07 -9.475e-02 . + X . . * . 9.200e-07 -9.399e-02 . + X . . * . 9.400e-07 -9.324e-02 . + X . . * . 9.600e-07 -9.249e-02 . + X . . * . 9.800e-07 -9.174e-02 . + X . . * . 1.000e-06 -9.100e-02 . + X . . * . 1.020e-06 -9.025e-02 . + X . . * . ----------------------|-----------|-----------|-----------|-----------| time v(6) -1.00e+00 0.00e+00 1.00e+00 2.00e+00 3.00e+00 time v(6) -1.00e+00 0.00e+00 1.00e+00 2.00e+00 3.00e+00 ----------------------|-----------|-----------|-----------|-----------| 1.040e-06 -8.951e-02 . + X . . * . 1.060e-06 1.455e-01 . X+ . =. * . 1.080e-06 1.451e-01 . X+ . = * . 1.100e-06 1.447e-01 . X+ . = * . 1.120e-06 1.443e-01 . X+ . = * . 1.140e-06 1.439e-01 . X+ . = * . 1.160e-06 1.435e-01 . X+ . = * . 1.180e-06 1.431e-01 . X+ . = * . 1.200e-06 1.427e-01 . X+ . = * . 1.220e-06 1.423e-01 . X+ . = * . 1.240e-06 1.419e-01 . X+ . = * . 1.260e-06 1.415e-01 . X+ . = * . 1.280e-06 1.411e-01 . X+ . = * . 1.300e-06 1.407e-01 . X+ . = * . 1.320e-06 1.404e-01 . X+ . = * . 1.340e-06 1.400e-01 . X+ . = * . 1.360e-06 1.396e-01 . X+ . = * . 1.380e-06 1.392e-01 . X+ . = * . 1.400e-06 1.389e-01 . X+ . = * . 1.420e-06 1.385e-01 . X+ . = * . 1.440e-06 1.381e-01 . X+ . = * . 1.460e-06 1.378e-01 . X+ . = * . 1.480e-06 1.374e-01 . X+ . = * . 1.500e-06 1.370e-01 . X+ . = * . 1.520e-06 1.367e-01 . X+ . = * . 1.540e-06 1.363e-01 . X+ . = * . 1.560e-06 1.360e-01 . X+ . = * . 1.580e-06 1.356e-01 . X+ . = * . 1.600e-06 1.353e-01 . X+ . = * . 1.620e-06 1.349e-01 . X+ . = * . 1.640e-06 1.346e-01 . X+ . = * . 1.660e-06 1.343e-01 . X+ . = * . 1.680e-06 1.339e-01 . X+ . = * . 1.700e-06 1.336e-01 . X+ . = * . 1.720e-06 1.332e-01 . X+ . = * . 1.740e-06 1.329e-01 . X+ . = * . 1.760e-06 1.326e-01 . X+ . = * . 1.780e-06 1.323e-01 . X+ . = * . 1.800e-06 1.319e-01 . X+ . = * . 1.820e-06 1.316e-01 . X+ . = * . 1.840e-06 1.313e-01 . X+ . = * . 1.860e-06 1.310e-01 . X+ . = * . 1.880e-06 1.307e-01 . X+ . = * . 1.900e-06 1.304e-01 . X+ . = * . 1.920e-06 1.300e-01 . X+ . = * . 1.940e-06 1.297e-01 . X+ . = * . 1.960e-06 1.294e-01 . X+ . = * . 1.980e-06 1.291e-01 . X+ . = * . 2.000e-06 1.288e-01 . X+ . = * . ----------------------|-----------|-----------|-----------|-----------| time v(6) -1.00e+00 0.00e+00 1.00e+00 2.00e+00 3.00e+00 CPU time since last call: 0.027 seconds. Total CPU time: 0.027 seconds. Current dynamic memory usage = 135168, Dynamic memory limit = -491521.