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Hysteresis sweep option in DC

Hi,

I haven't been able to see a Hysteresis plot by using the DC Hysteresis sweep option. I have also enabled the 'DC operating point' option as well. I was expecting to find a negative going plot as well for the device but there is only a single Voltage transfer characteristic curve.

Following are the settings the Cadence spectre.out shows.

Important parameter values:
    reltol = 1e-03
    abstol(V) = 1 uV
    abstol(I) = 1 pA
    temp = 120 C
    tnom = 27 C
    tempeffects = all
    gmindc = 1 pS
    hysteresis = on

Which verifies that hysteresis option is "ON". I am using MMSIM 11.1 and Cadence 6.1.5. Could you indicate where I could be going wrong?

Regards

Parents

BaaB over 9 years ago

Hi,

I have just checked it is MMSIM131. I also already run transient and see that there is hysteresis.

Here is the output log:

Global user options:
reltol = 0.001
vabstol = 1e-06
iabstol = 1e-12
temp = 27
tnom = 27
scalem = 1
scale = 1
gmin = 1e-12
rforce = 1
maxnotes = 5
maxwarns = 5
digits = 5
cols = 80
pivrel = 0.001
sensfile = ../psf/sens.output
checklimitdest = psf
save = allpub

Circuit inventory:
nodes 9
bsim3v3 11
vsource 4

Analysis and control statement inventory:
dc 2
info 7

Output statements:
.probe 0
.measure 0
save 0

Notice from spectre.
4 warnings suppressed.

Time for parsing: CPU = 5.999 ms, elapsed = 28.0912 ms.
Time accumulated: CPU = 643.901 ms, elapsed = 699.847 ms.
Peak resident memory used = 59.5 Mbytes.

~~~~~~~~~~~~~~~~~~~~~~
Pre-Simulation Summary
~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~
Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre0_3549_10, ).

******************
DC Analysis `dcOp'
******************
Important parameter values:
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 27 C
tempeffects = all
gmindc = 1 pS
Convergence achieved in 11 iterations.
Total time required for dc analysis `dcOp': CPU = 4.999 ms, elapsed = 4.65584 ms.
Time accumulated: CPU = 652.9 ms, elapsed = 2.15483 s.
Peak resident memory used = 60.3 Mbytes.

dcOpInfo: writing operating point information to rawfile.

**********************************
DC Analysis `dc': vin = (0 -> 1.8)
**********************************
Important parameter values:
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 27 C
tempeffects = all
gmindc = 1 pS
hysteresis = on
dc: vin = 90e-03 (2.5 %), step = 9e-03 (250 m%)
dc: vin = 99e-03 (2.75 %), step = 9e-03 (250 m%)
dc: vin = 108e-03 (3 %), step = 9e-03 (250 m%)
dc: vin = 117e-03 (3.25 %), step = 9e-03 (250 m%)
dc: vin = 126e-03 (3.5 %), step = 9e-03 (250 m%)
dc: vin = 135e-03 (3.75 %), step = 9e-03 (250 m%)
dc: vin = 144e-03 (4 %), step = 9e-03 (250 m%)
dc: vin = 153e-03 (4.25 %), step = 9e-03 (250 m%)
dc: vin = 162e-03 (4.5 %), step = 9e-03 (250 m%)
dc: vin = 171e-03 (4.75 %), step = 9e-03 (250 m%)
dc: vin = 180e-03 (5 %), step = 9e-03 (250 m%)
dc: vin = 189e-03 (5.25 %), step = 9e-03 (250 m%)
dc: vin = 198e-03 (5.5 %), step = 9e-03 (250 m%)
dc: vin = 207e-03 (5.75 %), step = 9e-03 (250 m%)
dc: vin = 216e-03 (6 %), step = 9e-03 (250 m%)
dc: vin = 225e-03 (6.25 %), step = 9e-03 (250 m%)
dc: vin = 234e-03 (6.5 %), step = 9e-03 (250 m%)
dc: vin = 243e-03 (6.75 %), step = 9e-03 (250 m%)
dc: vin = 252e-03 (7 %), step = 9e-03 (250 m%)
dc: vin = 261e-03 (7.25 %), step = 9e-03 (250 m%)
dc: vin = 270e-03 (7.5 %), step = 9e-03 (250 m%)
dc: vin = 279e-03 (7.75 %), step = 9e-03 (250 m%)
dc: vin = 288e-03 (8 %), step = 9e-03 (250 m%)
dc: vin = 297e-03 (8.25 %), step = 9e-03 (250 m%)
dc: vin = 306e-03 (8.5 %), step = 9e-03 (250 m%)
dc: vin = 315e-03 (8.75 %), step = 9e-03 (250 m%)
dc: vin = 324e-03 (9 %), step = 9e-03 (250 m%)
dc: vin = 333e-03 (9.25 %), step = 9e-03 (250 m%)
dc: vin = 342e-03 (9.5 %), step = 9e-03 (250 m%)
dc: vin = 351e-03 (9.75 %), step = 9e-03 (250 m%)
dc: vin = 360e-03 (10 %), step = 9e-03 (250 m%)
dc: vin = 369e-03 (10.2 %), step = 9e-03 (250 m%)
dc: vin = 378e-03 (10.5 %), step = 9e-03 (250 m%)
dc: vin = 387e-03 (10.8 %), step = 9e-03 (250 m%)
dc: vin = 396e-03 (11 %), step = 9e-03 (250 m%)
dc: vin = 405e-03 (11.2 %), step = 9e-03 (250 m%)
dc: vin = 414e-03 (11.5 %), step = 9e-03 (250 m%)
dc: vin = 423e-03 (11.8 %), step = 9e-03 (250 m%)
dc: vin = 432e-03 (12 %), step = 9e-03 (250 m%)
dc: vin = 441e-03 (12.2 %), step = 9e-03 (250 m%)
dc: vin = 450e-03 (12.5 %), step = 9e-03 (250 m%)
dc: vin = 459e-03 (12.8 %), step = 9e-03 (250 m%)
dc: vin = 468e-03 (13 %), step = 9e-03 (250 m%)
dc: vin = 477e-03 (13.2 %), step = 9e-03 (250 m%)
dc: vin = 486e-03 (13.5 %), step = 9e-03 (250 m%)
dc: vin = 495e-03 (13.8 %), step = 9e-03 (250 m%)
dc: vin = 504e-03 (14 %), step = 9e-03 (250 m%)
dc: vin = 513e-03 (14.2 %), step = 9e-03 (250 m%)
dc: vin = 522e-03 (14.5 %), step = 9e-03 (250 m%)
dc: vin = 531e-03 (14.8 %), step = 9e-03 (250 m%)
dc: vin = 540e-03 (15 %), step = 9e-03 (250 m%)
dc: vin = 549e-03 (15.2 %), step = 9e-03 (250 m%)
dc: vin = 558e-03 (15.5 %), step = 9e-03 (250 m%)
dc: vin = 567e-03 (15.8 %), step = 9e-03 (250 m%)
dc: vin = 576e-03 (16 %), step = 9e-03 (250 m%)
dc: vin = 585e-03 (16.2 %), step = 9e-03 (250 m%)
dc: vin = 594e-03 (16.5 %), step = 9e-03 (250 m%)
dc: vin = 603e-03 (16.8 %), step = 9e-03 (250 m%)
dc: vin = 612e-03 (17 %), step = 9e-03 (250 m%)
dc: vin = 621e-03 (17.2 %), step = 9e-03 (250 m%)
dc: vin = 630e-03 (17.5 %), step = 9e-03 (250 m%)
dc: vin = 639e-03 (17.8 %), step = 9e-03 (250 m%)
dc: vin = 648e-03 (18 %), step = 9e-03 (250 m%)
dc: vin = 657e-03 (18.2 %), step = 9e-03 (250 m%)
dc: vin = 666e-03 (18.5 %), step = 9e-03 (250 m%)
dc: vin = 675e-03 (18.8 %), step = 9e-03 (250 m%)
dc: vin = 684e-03 (19 %), step = 9e-03 (250 m%)
dc: vin = 693e-03 (19.2 %), step = 9e-03 (250 m%)
dc: vin = 702e-03 (19.5 %), step = 9e-03 (250 m%)
dc: vin = 711e-03 (19.8 %), step = 9e-03 (250 m%)
dc: vin = 720e-03 (20 %), step = 9e-03 (250 m%)
dc: vin = 729e-03 (20.2 %), step = 9e-03 (250 m%)
dc: vin = 738e-03 (20.5 %), step = 9e-03 (250 m%)
dc: vin = 747e-03 (20.8 %), step = 9e-03 (250 m%)
dc: vin = 756e-03 (21 %), step = 9e-03 (250 m%)
dc: vin = 765e-03 (21.2 %), step = 9e-03 (250 m%)
dc: vin = 774e-03 (21.5 %), step = 9e-03 (250 m%)
dc: vin = 783e-03 (21.8 %), step = 9e-03 (250 m%)
dc: vin = 792e-03 (22 %), step = 9e-03 (250 m%)
dc: vin = 801e-03 (22.2 %), step = 9e-03 (250 m%)
dc: vin = 810e-03 (22.5 %), step = 9e-03 (250 m%)
dc: vin = 819e-03 (22.8 %), step = 9e-03 (250 m%)
dc: vin = 828e-03 (23 %), step = 9e-03 (250 m%)
dc: vin = 837e-03 (23.2 %), step = 9e-03 (250 m%)
dc: vin = 846e-03 (23.5 %), step = 9e-03 (250 m%)
dc: vin = 855e-03 (23.8 %), step = 9e-03 (250 m%)
dc: vin = 864e-03 (24 %), step = 9e-03 (250 m%)
dc: vin = 873e-03 (24.2 %), step = 9e-03 (250 m%)
dc: vin = 882e-03 (24.5 %), step = 9e-03 (250 m%)
dc: vin = 891e-03 (24.8 %), step = 9e-03 (250 m%)
dc: vin = 900e-03 (25 %), step = 9e-03 (250 m%)
dc: vin = 909e-03 (25.2 %), step = 9e-03 (250 m%)
dc: vin = 918e-03 (25.5 %), step = 9e-03 (250 m%)
dc: vin = 927e-03 (25.8 %), step = 9e-03 (250 m%)
dc: vin = 936e-03 (26 %), step = 9e-03 (250 m%)
dc: vin = 945e-03 (26.2 %), step = 9e-03 (250 m%)
dc: vin = 954e-03 (26.5 %), step = 9e-03 (250 m%)
dc: vin = 963e-03 (26.8 %), step = 9e-03 (250 m%)
dc: vin = 972e-03 (27 %), step = 9e-03 (250 m%)
dc: vin = 981e-03 (27.3 %), step = 9e-03 (250 m%)
dc: vin = 990e-03 (27.5 %), step = 9e-03 (250 m%)
dc: vin = 999e-03 (27.8 %), step = 9e-03 (250 m%)
dc: vin = 1.008 (28 %), step = 9e-03 (250 m%)
dc: vin = 1.017 (28.2 %), step = 9e-03 (250 m%)
dc: vin = 1.026 (28.5 %), step = 9e-03 (250 m%)
dc: vin = 1.035 (28.7 %), step = 9e-03 (250 m%)
dc: vin = 1.044 (29 %), step = 9e-03 (250 m%)
dc: vin = 1.053 (29.2 %), step = 9e-03 (250 m%)
dc: vin = 1.062 (29.5 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.071 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 165.222 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.071 (29.8 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.08 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 268.774 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.08 (30 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.089 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 409.042 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.089 (30.2 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.098 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 585.151 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.098 (30.5 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.107 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
Further occurrences of this notice will be suppressed.
dV(M7:int_d) = 791.059 uV
Further occurrences of this notice will be suppressed.
Use the `gmin_check' option to eliminate or expand this report.
Further occurrences of this notice will be suppressed.

dc: vin = 1.107 (30.8 %), step = 9e-03 (250 m%)
dc: vin = 1.116 (31 %), step = 9e-03 (250 m%)
dc: vin = 1.125 (31.2 %), step = 9e-03 (250 m%)
dc: vin = 1.134 (31.5 %), step = 9e-03 (250 m%)
dc: vin = 1.143 (31.8 %), step = 9e-03 (250 m%)
dc: vin = 1.152 (32 %), step = 9e-03 (250 m%)
dc: vin = 1.161 (32.2 %), step = 9e-03 (250 m%)
dc: vin = 1.17 (32.5 %), step = 9e-03 (250 m%)
dc: vin = 1.179 (32.8 %), step = 9e-03 (250 m%)
dc: vin = 1.188 (33 %), step = 9e-03 (250 m%)
dc: vin = 1.197 (33.2 %), step = 9e-03 (250 m%)
dc: vin = 1.206 (33.5 %), step = 9e-03 (250 m%)
dc: vin = 1.215 (33.8 %), step = 9e-03 (250 m%)
dc: vin = 1.224 (34 %), step = 9e-03 (250 m%)
dc: vin = 1.233 (34.2 %), step = 9e-03 (250 m%)
dc: vin = 1.242 (34.5 %), step = 9e-03 (250 m%)
dc: vin = 1.251 (34.8 %), step = 9e-03 (250 m%)
dc: vin = 1.26 (35 %), step = 9e-03 (250 m%)
dc: vin = 1.269 (35.2 %), step = 9e-03 (250 m%)
dc: vin = 1.278 (35.5 %), step = 9e-03 (250 m%)
dc: vin = 1.287 (35.8 %), step = 9e-03 (250 m%)
dc: vin = 1.296 (36 %), step = 9e-03 (250 m%)
dc: vin = 1.305 (36.2 %), step = 9e-03 (250 m%)
dc: vin = 1.314 (36.5 %), step = 9e-03 (250 m%)
dc: vin = 1.323 (36.8 %), step = 9e-03 (250 m%)
dc: vin = 1.332 (37 %), step = 9e-03 (250 m%)
dc: vin = 1.341 (37.2 %), step = 9e-03 (250 m%)
dc: vin = 1.35 (37.5 %), step = 9e-03 (250 m%)
dc: vin = 1.359 (37.8 %), step = 9e-03 (250 m%)
dc: vin = 1.368 (38 %), step = 9e-03 (250 m%)
dc: vin = 1.377 (38.2 %), step = 9e-03 (250 m%)
dc: vin = 1.386 (38.5 %), step = 9e-03 (250 m%)
dc: vin = 1.395 (38.8 %), step = 9e-03 (250 m%)
dc: vin = 1.404 (39 %), step = 9e-03 (250 m%)
dc: vin = 1.413 (39.2 %), step = 9e-03 (250 m%)
dc: vin = 1.422 (39.5 %), step = 9e-03 (250 m%)
dc: vin = 1.431 (39.8 %), step = 9e-03 (250 m%)
dc: vin = 1.44 (40 %), step = 9e-03 (250 m%)
dc: vin = 1.449 (40.2 %), step = 9e-03 (250 m%)
dc: vin = 1.458 (40.5 %), step = 9e-03 (250 m%)
dc: vin = 1.467 (40.8 %), step = 9e-03 (250 m%)
dc: vin = 1.476 (41 %), step = 9e-03 (250 m%)
dc: vin = 1.485 (41.2 %), step = 9e-03 (250 m%)
dc: vin = 1.494 (41.5 %), step = 9e-03 (250 m%)
dc: vin = 1.503 (41.8 %), step = 9e-03 (250 m%)
dc: vin = 1.512 (42 %), step = 9e-03 (250 m%)
dc: vin = 1.521 (42.2 %), step = 9e-03 (250 m%)
dc: vin = 1.53 (42.5 %), step = 9e-03 (250 m%)
dc: vin = 1.539 (42.8 %), step = 9e-03 (250 m%)
dc: vin = 1.548 (43 %), step = 9e-03 (250 m%)
dc: vin = 1.557 (43.2 %), step = 9e-03 (250 m%)
dc: vin = 1.566 (43.5 %), step = 9e-03 (250 m%)
dc: vin = 1.575 (43.8 %), step = 9e-03 (250 m%)
dc: vin = 1.584 (44 %), step = 9e-03 (250 m%)
dc: vin = 1.593 (44.2 %), step = 9e-03 (250 m%)
dc: vin = 1.602 (44.5 %), step = 9e-03 (250 m%)
dc: vin = 1.611 (44.8 %), step = 9e-03 (250 m%)
dc: vin = 1.62 (45 %), step = 9e-03 (250 m%)
dc: vin = 1.629 (45.2 %), step = 9e-03 (250 m%)
dc: vin = 1.638 (45.5 %), step = 9e-03 (250 m%)
dc: vin = 1.647 (45.8 %), step = 9e-03 (250 m%)
dc: vin = 1.656 (46 %), step = 9e-03 (250 m%)
dc: vin = 1.665 (46.2 %), step = 9e-03 (250 m%)
dc: vin = 1.674 (46.5 %), step = 9e-03 (250 m%)
dc: vin = 1.683 (46.8 %), step = 9e-03 (250 m%)
dc: vin = 1.692 (47 %), step = 9e-03 (250 m%)
dc: vin = 1.701 (47.2 %), step = 9e-03 (250 m%)
dc: vin = 1.71 (47.5 %), step = 9e-03 (250 m%)
dc: vin = 1.719 (47.8 %), step = 9e-03 (250 m%)
dc: vin = 1.728 (48 %), step = 9e-03 (250 m%)
dc: vin = 1.737 (48.2 %), step = 9e-03 (250 m%)
dc: vin = 1.746 (48.5 %), step = 9e-03 (250 m%)
dc: vin = 1.755 (48.8 %), step = 9e-03 (250 m%)
dc: vin = 1.764 (49 %), step = 9e-03 (250 m%)
dc: vin = 1.773 (49.2 %), step = 9e-03 (250 m%)
dc: vin = 1.782 (49.5 %), step = 9e-03 (250 m%)
dc: vin = 1.791 (49.8 %), step = 9e-03 (250 m%)
dc: vin = 1.8 (50 %), step = 9e-03 (250 m%)
dc: vin = 1.791 (50.2 %), step = -9e-03 (250 m%)
dc: vin = 1.782 (50.5 %), step = -9e-03 (250 m%)
dc: vin = 1.773 (50.7 %), step = -9e-03 (250 m%)
dc: vin = 1.764 (51 %), step = -9e-03 (250 m%)
dc: vin = 1.755 (51.2 %), step = -9e-03 (250 m%)
dc: vin = 1.746 (51.5 %), step = -9e-03 (250 m%)
dc: vin = 1.737 (51.7 %), step = -9e-03 (250 m%)
dc: vin = 1.728 (52 %), step = -9e-03 (250 m%)
dc: vin = 1.719 (52.2 %), step = -9e-03 (250 m%)
dc: vin = 1.71 (52.5 %), step = -9e-03 (250 m%)
dc: vin = 1.701 (52.8 %), step = -9e-03 (250 m%)
dc: vin = 1.692 (53 %), step = -9e-03 (250 m%)
dc: vin = 1.683 (53.2 %), step = -9e-03 (250 m%)
dc: vin = 1.674 (53.5 %), step = -9e-03 (250 m%)
dc: vin = 1.665 (53.8 %), step = -9e-03 (250 m%)
dc: vin = 1.656 (54 %), step = -9e-03 (250 m%)
dc: vin = 1.647 (54.2 %), step = -9e-03 (250 m%)
dc: vin = 1.638 (54.5 %), step = -9e-03 (250 m%)
dc: vin = 1.629 (54.8 %), step = -9e-03 (250 m%)
dc: vin = 1.62 (55 %), step = -9e-03 (250 m%)
dc: vin = 1.611 (55.2 %), step = -9e-03 (250 m%)
dc: vin = 1.602 (55.5 %), step = -9e-03 (250 m%)
dc: vin = 1.593 (55.8 %), step = -9e-03 (250 m%)
dc: vin = 1.584 (56 %), step = -9e-03 (250 m%)
dc: vin = 1.575 (56.2 %), step = -9e-03 (250 m%)
dc: vin = 1.566 (56.5 %), step = -9e-03 (250 m%)
dc: vin = 1.557 (56.8 %), step = -9e-03 (250 m%)
dc: vin = 1.548 (57 %), step = -9e-03 (250 m%)
dc: vin = 1.539 (57.2 %), step = -9e-03 (250 m%)
dc: vin = 1.53 (57.5 %), step = -9e-03 (250 m%)
dc: vin = 1.521 (57.8 %), step = -9e-03 (250 m%)
dc: vin = 1.512 (58 %), step = -9e-03 (250 m%)
dc: vin = 1.503 (58.2 %), step = -9e-03 (250 m%)
dc: vin = 1.494 (58.5 %), step = -9e-03 (250 m%)
dc: vin = 1.485 (58.8 %), step = -9e-03 (250 m%)
dc: vin = 1.476 (59 %), step = -9e-03 (250 m%)
dc: vin = 1.467 (59.2 %), step = -9e-03 (250 m%)
dc: vin = 1.458 (59.5 %), step = -9e-03 (250 m%)
dc: vin = 1.449 (59.8 %), step = -9e-03 (250 m%)
dc: vin = 1.44 (60 %), step = -9e-03 (250 m%)
dc: vin = 1.431 (60.2 %), step = -9e-03 (250 m%)
dc: vin = 1.422 (60.5 %), step = -9e-03 (250 m%)
dc: vin = 1.413 (60.8 %), step = -9e-03 (250 m%)
dc: vin = 1.404 (61 %), step = -9e-03 (250 m%)
dc: vin = 1.395 (61.3 %), step = -9e-03 (250 m%)
dc: vin = 1.386 (61.5 %), step = -9e-03 (250 m%)
dc: vin = 1.377 (61.8 %), step = -9e-03 (250 m%)
dc: vin = 1.368 (62 %), step = -9e-03 (250 m%)
dc: vin = 1.359 (62.3 %), step = -9e-03 (250 m%)
dc: vin = 1.35 (62.5 %), step = -9e-03 (250 m%)
dc: vin = 1.341 (62.7 %), step = -9e-03 (250 m%)
dc: vin = 1.332 (63 %), step = -9e-03 (250 m%)
dc: vin = 1.323 (63.2 %), step = -9e-03 (250 m%)
dc: vin = 1.314 (63.5 %), step = -9e-03 (250 m%)
dc: vin = 1.305 (63.7 %), step = -9e-03 (250 m%)
dc: vin = 1.296 (64 %), step = -9e-03 (250 m%)
dc: vin = 1.287 (64.2 %), step = -9e-03 (250 m%)
dc: vin = 1.278 (64.5 %), step = -9e-03 (250 m%)
dc: vin = 1.269 (64.8 %), step = -9e-03 (250 m%)
dc: vin = 1.26 (65 %), step = -9e-03 (250 m%)
dc: vin = 1.251 (65.2 %), step = -9e-03 (250 m%)
dc: vin = 1.242 (65.5 %), step = -9e-03 (250 m%)
dc: vin = 1.233 (65.8 %), step = -9e-03 (250 m%)
dc: vin = 1.224 (66 %), step = -9e-03 (250 m%)
dc: vin = 1.215 (66.2 %), step = -9e-03 (250 m%)
dc: vin = 1.206 (66.5 %), step = -9e-03 (250 m%)
dc: vin = 1.197 (66.8 %), step = -9e-03 (250 m%)
dc: vin = 1.188 (67 %), step = -9e-03 (250 m%)
dc: vin = 1.179 (67.2 %), step = -9e-03 (250 m%)
dc: vin = 1.17 (67.5 %), step = -9e-03 (250 m%)
dc: vin = 1.161 (67.8 %), step = -9e-03 (250 m%)
dc: vin = 1.152 (68 %), step = -9e-03 (250 m%)
dc: vin = 1.143 (68.2 %), step = -9e-03 (250 m%)
dc: vin = 1.134 (68.5 %), step = -9e-03 (250 m%)
dc: vin = 1.125 (68.8 %), step = -9e-03 (250 m%)
dc: vin = 1.116 (69 %), step = -9e-03 (250 m%)
dc: vin = 1.107 (69.2 %), step = -9e-03 (250 m%)
dc: vin = 1.098 (69.5 %), step = -9e-03 (250 m%)
dc: vin = 1.089 (69.8 %), step = -9e-03 (250 m%)
dc: vin = 1.08 (70 %), step = -9e-03 (250 m%)
dc: vin = 1.071 (70.2 %), step = -9e-03 (250 m%)
dc: vin = 1.062 (70.5 %), step = -9e-03 (250 m%)
dc: vin = 1.053 (70.8 %), step = -9e-03 (250 m%)
dc: vin = 1.044 (71 %), step = -9e-03 (250 m%)
dc: vin = 1.035 (71.2 %), step = -9e-03 (250 m%)
dc: vin = 1.026 (71.5 %), step = -9e-03 (250 m%)
dc: vin = 1.017 (71.8 %), step = -9e-03 (250 m%)
dc: vin = 1.008 (72 %), step = -9e-03 (250 m%)
dc: vin = 999e-03 (72.2 %), step = -9e-03 (250 m%)
dc: vin = 990e-03 (72.5 %), step = -9e-03 (250 m%)
dc: vin = 981e-03 (72.8 %), step = -9e-03 (250 m%)
dc: vin = 972e-03 (73 %), step = -9e-03 (250 m%)
dc: vin = 963e-03 (73.2 %), step = -9e-03 (250 m%)
dc: vin = 954e-03 (73.5 %), step = -9e-03 (250 m%)
dc: vin = 945e-03 (73.8 %), step = -9e-03 (250 m%)
dc: vin = 936e-03 (74 %), step = -9e-03 (250 m%)
dc: vin = 927e-03 (74.2 %), step = -9e-03 (250 m%)
dc: vin = 918e-03 (74.5 %), step = -9e-03 (250 m%)
dc: vin = 909e-03 (74.8 %), step = -9e-03 (250 m%)
dc: vin = 900e-03 (75 %), step = -9e-03 (250 m%)
dc: vin = 891e-03 (75.2 %), step = -9e-03 (250 m%)
dc: vin = 882e-03 (75.5 %), step = -9e-03 (250 m%)
dc: vin = 873e-03 (75.8 %), step = -9e-03 (250 m%)
dc: vin = 864e-03 (76 %), step = -9e-03 (250 m%)
dc: vin = 855e-03 (76.2 %), step = -9e-03 (250 m%)
dc: vin = 846e-03 (76.5 %), step = -9e-03 (250 m%)
dc: vin = 837e-03 (76.8 %), step = -9e-03 (250 m%)
dc: vin = 828e-03 (77 %), step = -9e-03 (250 m%)
dc: vin = 819e-03 (77.2 %), step = -9e-03 (250 m%)
dc: vin = 810e-03 (77.5 %), step = -9e-03 (250 m%)
dc: vin = 801e-03 (77.8 %), step = -9e-03 (250 m%)
dc: vin = 792e-03 (78 %), step = -9e-03 (250 m%)
dc: vin = 783e-03 (78.2 %), step = -9e-03 (250 m%)
dc: vin = 774e-03 (78.5 %), step = -9e-03 (250 m%)
dc: vin = 765e-03 (78.8 %), step = -9e-03 (250 m%)
dc: vin = 756e-03 (79 %), step = -9e-03 (250 m%)
dc: vin = 747e-03 (79.2 %), step = -9e-03 (250 m%)
dc: vin = 738e-03 (79.5 %), step = -9e-03 (250 m%)
dc: vin = 729e-03 (79.8 %), step = -9e-03 (250 m%)
dc: vin = 720e-03 (80 %), step = -9e-03 (250 m%)
dc: vin = 711e-03 (80.2 %), step = -9e-03 (250 m%)
dc: vin = 702e-03 (80.5 %), step = -9e-03 (250 m%)
dc: vin = 693e-03 (80.8 %), step = -9e-03 (250 m%)
dc: vin = 684e-03 (81 %), step = -9e-03 (250 m%)
dc: vin = 675e-03 (81.2 %), step = -9e-03 (250 m%)
dc: vin = 666e-03 (81.5 %), step = -9e-03 (250 m%)
dc: vin = 657e-03 (81.8 %), step = -9e-03 (250 m%)
dc: vin = 648e-03 (82 %), step = -9e-03 (250 m%)
dc: vin = 639e-03 (82.2 %), step = -9e-03 (250 m%)
dc: vin = 630e-03 (82.5 %), step = -9e-03 (250 m%)
dc: vin = 621e-03 (82.8 %), step = -9e-03 (250 m%)
dc: vin = 612e-03 (83 %), step = -9e-03 (250 m%)
dc: vin = 603e-03 (83.2 %), step = -9e-03 (250 m%)
dc: vin = 594e-03 (83.5 %), step = -9e-03 (250 m%)
dc: vin = 585e-03 (83.8 %), step = -9e-03 (250 m%)
dc: vin = 576e-03 (84 %), step = -9e-03 (250 m%)
dc: vin = 567e-03 (84.2 %), step = -9e-03 (250 m%)
dc: vin = 558e-03 (84.5 %), step = -9e-03 (250 m%)
dc: vin = 549e-03 (84.8 %), step = -9e-03 (250 m%)
dc: vin = 540e-03 (85 %), step = -9e-03 (250 m%)
dc: vin = 531e-03 (85.2 %), step = -9e-03 (250 m%)
dc: vin = 522e-03 (85.5 %), step = -9e-03 (250 m%)
dc: vin = 513e-03 (85.8 %), step = -9e-03 (250 m%)
dc: vin = 504e-03 (86 %), step = -9e-03 (250 m%)
dc: vin = 495e-03 (86.2 %), step = -9e-03 (250 m%)
dc: vin = 486e-03 (86.5 %), step = -9e-03 (250 m%)
dc: vin = 477e-03 (86.8 %), step = -9e-03 (250 m%)
dc: vin = 468e-03 (87 %), step = -9e-03 (250 m%)
dc: vin = 459e-03 (87.2 %), step = -9e-03 (250 m%)
dc: vin = 450e-03 (87.5 %), step = -9e-03 (250 m%)
dc: vin = 441e-03 (87.8 %), step = -9e-03 (250 m%)
dc: vin = 432e-03 (88 %), step = -9e-03 (250 m%)
dc: vin = 423e-03 (88.2 %), step = -9e-03 (250 m%)
dc: vin = 414e-03 (88.5 %), step = -9e-03 (250 m%)
dc: vin = 405e-03 (88.8 %), step = -9e-03 (250 m%)
dc: vin = 396e-03 (89 %), step = -9e-03 (250 m%)
dc: vin = 387e-03 (89.2 %), step = -9e-03 (250 m%)
dc: vin = 378e-03 (89.5 %), step = -9e-03 (250 m%)
dc: vin = 369e-03 (89.8 %), step = -9e-03 (250 m%)
dc: vin = 360e-03 (90 %), step = -9e-03 (250 m%)
dc: vin = 351e-03 (90.2 %), step = -9e-03 (250 m%)
dc: vin = 342e-03 (90.5 %), step = -9e-03 (250 m%)
dc: vin = 333e-03 (90.8 %), step = -9e-03 (250 m%)
dc: vin = 324e-03 (91 %), step = -9e-03 (250 m%)
dc: vin = 315e-03 (91.2 %), step = -9e-03 (250 m%)
dc: vin = 306e-03 (91.5 %), step = -9e-03 (250 m%)
dc: vin = 297e-03 (91.8 %), step = -9e-03 (250 m%)
dc: vin = 288e-03 (92 %), step = -9e-03 (250 m%)
dc: vin = 279e-03 (92.2 %), step = -9e-03 (250 m%)
dc: vin = 270e-03 (92.5 %), step = -9e-03 (250 m%)
dc: vin = 261e-03 (92.8 %), step = -9e-03 (250 m%)
dc: vin = 252e-03 (93 %), step = -9e-03 (250 m%)
dc: vin = 243e-03 (93.2 %), step = -9e-03 (250 m%)
dc: vin = 234e-03 (93.5 %), step = -9e-03 (250 m%)
dc: vin = 225e-03 (93.8 %), step = -9e-03 (250 m%)
dc: vin = 216e-03 (94 %), step = -9e-03 (250 m%)
dc: vin = 207e-03 (94.2 %), step = -9e-03 (250 m%)
dc: vin = 198e-03 (94.5 %), step = -9e-03 (250 m%)
dc: vin = 189e-03 (94.8 %), step = -9e-03 (250 m%)
dc: vin = 180e-03 (95 %), step = -9e-03 (250 m%)
dc: vin = 171e-03 (95.2 %), step = -9e-03 (250 m%)
dc: vin = 162e-03 (95.5 %), step = -9e-03 (250 m%)
dc: vin = 153e-03 (95.8 %), step = -9e-03 (250 m%)
dc: vin = 144e-03 (96 %), step = -9e-03 (250 m%)
dc: vin = 135e-03 (96.2 %), step = -9e-03 (250 m%)
dc: vin = 126e-03 (96.5 %), step = -9e-03 (250 m%)
dc: vin = 117e-03 (96.8 %), step = -9e-03 (250 m%)
dc: vin = 108e-03 (97 %), step = -9e-03 (250 m%)
dc: vin = 99e-03 (97.2 %), step = -9e-03 (250 m%)
dc: vin = 90e-03 (97.5 %), step = -9e-03 (250 m%)
dc: vin = 81e-03 (97.8 %), step = -9e-03 (250 m%)
dc: vin = 72e-03 (98 %), step = -9e-03 (250 m%)
dc: vin = 63e-03 (98.2 %), step = -9e-03 (250 m%)
dc: vin = 54e-03 (98.5 %), step = -9e-03 (250 m%)
dc: vin = 45e-03 (98.8 %), step = -9e-03 (250 m%)
dc: vin = 36e-03 (99 %), step = -9e-03 (250 m%)
dc: vin = 27e-03 (99.2 %), step = -9e-03 (250 m%)
dc: vin = 18e-03 (99.5 %), step = -9e-03 (250 m%)
dc: vin = 9e-03 (99.8 %), step = -9e-03 (250 m%)
dc: vin = 0 (100 %), step = -9e-03 (250 m%)
Total time required for dc analysis `dc': CPU = 432.934 ms, elapsed = 446.037 ms.
Time accumulated: CPU = 1.09483 s, elapsed = 2.61271 s.
Peak resident memory used = 61 Mbytes.

Notice from spectre.
158 notices suppressed.

modelParameter: writing model parameter values to rawfile.
element: writing instance parameter values to rawfile.
outputParameter: writing output parameter values to rawfile.
designParamVals: writing netlist parameters to rawfile.
primitives: writing primitives to rawfile.
subckts: writing subcircuits to rawfile.
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Reply

BaaB over 9 years ago

Hi,

I have just checked it is MMSIM131. I also already run transient and see that there is hysteresis.

Here is the output log:

Global user options:
reltol = 0.001
vabstol = 1e-06
iabstol = 1e-12
temp = 27
tnom = 27
scalem = 1
scale = 1
gmin = 1e-12
rforce = 1
maxnotes = 5
maxwarns = 5
digits = 5
cols = 80
pivrel = 0.001
sensfile = ../psf/sens.output
checklimitdest = psf
save = allpub

Circuit inventory:
nodes 9
bsim3v3 11
vsource 4

Analysis and control statement inventory:
dc 2
info 7

Output statements:
.probe 0
.measure 0
save 0

Notice from spectre.
4 warnings suppressed.

Time for parsing: CPU = 5.999 ms, elapsed = 28.0912 ms.
Time accumulated: CPU = 643.901 ms, elapsed = 699.847 ms.
Peak resident memory used = 59.5 Mbytes.

~~~~~~~~~~~~~~~~~~~~~~
Pre-Simulation Summary
~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~
Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre0_3549_10, ).

******************
DC Analysis `dcOp'
******************
Important parameter values:
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 27 C
tempeffects = all
gmindc = 1 pS
Convergence achieved in 11 iterations.
Total time required for dc analysis `dcOp': CPU = 4.999 ms, elapsed = 4.65584 ms.
Time accumulated: CPU = 652.9 ms, elapsed = 2.15483 s.
Peak resident memory used = 60.3 Mbytes.

dcOpInfo: writing operating point information to rawfile.

**********************************
DC Analysis `dc': vin = (0 -> 1.8)
**********************************
Important parameter values:
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 27 C
tempeffects = all
gmindc = 1 pS
hysteresis = on
dc: vin = 90e-03 (2.5 %), step = 9e-03 (250 m%)
dc: vin = 99e-03 (2.75 %), step = 9e-03 (250 m%)
dc: vin = 108e-03 (3 %), step = 9e-03 (250 m%)
dc: vin = 117e-03 (3.25 %), step = 9e-03 (250 m%)
dc: vin = 126e-03 (3.5 %), step = 9e-03 (250 m%)
dc: vin = 135e-03 (3.75 %), step = 9e-03 (250 m%)
dc: vin = 144e-03 (4 %), step = 9e-03 (250 m%)
dc: vin = 153e-03 (4.25 %), step = 9e-03 (250 m%)
dc: vin = 162e-03 (4.5 %), step = 9e-03 (250 m%)
dc: vin = 171e-03 (4.75 %), step = 9e-03 (250 m%)
dc: vin = 180e-03 (5 %), step = 9e-03 (250 m%)
dc: vin = 189e-03 (5.25 %), step = 9e-03 (250 m%)
dc: vin = 198e-03 (5.5 %), step = 9e-03 (250 m%)
dc: vin = 207e-03 (5.75 %), step = 9e-03 (250 m%)
dc: vin = 216e-03 (6 %), step = 9e-03 (250 m%)
dc: vin = 225e-03 (6.25 %), step = 9e-03 (250 m%)
dc: vin = 234e-03 (6.5 %), step = 9e-03 (250 m%)
dc: vin = 243e-03 (6.75 %), step = 9e-03 (250 m%)
dc: vin = 252e-03 (7 %), step = 9e-03 (250 m%)
dc: vin = 261e-03 (7.25 %), step = 9e-03 (250 m%)
dc: vin = 270e-03 (7.5 %), step = 9e-03 (250 m%)
dc: vin = 279e-03 (7.75 %), step = 9e-03 (250 m%)
dc: vin = 288e-03 (8 %), step = 9e-03 (250 m%)
dc: vin = 297e-03 (8.25 %), step = 9e-03 (250 m%)
dc: vin = 306e-03 (8.5 %), step = 9e-03 (250 m%)
dc: vin = 315e-03 (8.75 %), step = 9e-03 (250 m%)
dc: vin = 324e-03 (9 %), step = 9e-03 (250 m%)
dc: vin = 333e-03 (9.25 %), step = 9e-03 (250 m%)
dc: vin = 342e-03 (9.5 %), step = 9e-03 (250 m%)
dc: vin = 351e-03 (9.75 %), step = 9e-03 (250 m%)
dc: vin = 360e-03 (10 %), step = 9e-03 (250 m%)
dc: vin = 369e-03 (10.2 %), step = 9e-03 (250 m%)
dc: vin = 378e-03 (10.5 %), step = 9e-03 (250 m%)
dc: vin = 387e-03 (10.8 %), step = 9e-03 (250 m%)
dc: vin = 396e-03 (11 %), step = 9e-03 (250 m%)
dc: vin = 405e-03 (11.2 %), step = 9e-03 (250 m%)
dc: vin = 414e-03 (11.5 %), step = 9e-03 (250 m%)
dc: vin = 423e-03 (11.8 %), step = 9e-03 (250 m%)
dc: vin = 432e-03 (12 %), step = 9e-03 (250 m%)
dc: vin = 441e-03 (12.2 %), step = 9e-03 (250 m%)
dc: vin = 450e-03 (12.5 %), step = 9e-03 (250 m%)
dc: vin = 459e-03 (12.8 %), step = 9e-03 (250 m%)
dc: vin = 468e-03 (13 %), step = 9e-03 (250 m%)
dc: vin = 477e-03 (13.2 %), step = 9e-03 (250 m%)
dc: vin = 486e-03 (13.5 %), step = 9e-03 (250 m%)
dc: vin = 495e-03 (13.8 %), step = 9e-03 (250 m%)
dc: vin = 504e-03 (14 %), step = 9e-03 (250 m%)
dc: vin = 513e-03 (14.2 %), step = 9e-03 (250 m%)
dc: vin = 522e-03 (14.5 %), step = 9e-03 (250 m%)
dc: vin = 531e-03 (14.8 %), step = 9e-03 (250 m%)
dc: vin = 540e-03 (15 %), step = 9e-03 (250 m%)
dc: vin = 549e-03 (15.2 %), step = 9e-03 (250 m%)
dc: vin = 558e-03 (15.5 %), step = 9e-03 (250 m%)
dc: vin = 567e-03 (15.8 %), step = 9e-03 (250 m%)
dc: vin = 576e-03 (16 %), step = 9e-03 (250 m%)
dc: vin = 585e-03 (16.2 %), step = 9e-03 (250 m%)
dc: vin = 594e-03 (16.5 %), step = 9e-03 (250 m%)
dc: vin = 603e-03 (16.8 %), step = 9e-03 (250 m%)
dc: vin = 612e-03 (17 %), step = 9e-03 (250 m%)
dc: vin = 621e-03 (17.2 %), step = 9e-03 (250 m%)
dc: vin = 630e-03 (17.5 %), step = 9e-03 (250 m%)
dc: vin = 639e-03 (17.8 %), step = 9e-03 (250 m%)
dc: vin = 648e-03 (18 %), step = 9e-03 (250 m%)
dc: vin = 657e-03 (18.2 %), step = 9e-03 (250 m%)
dc: vin = 666e-03 (18.5 %), step = 9e-03 (250 m%)
dc: vin = 675e-03 (18.8 %), step = 9e-03 (250 m%)
dc: vin = 684e-03 (19 %), step = 9e-03 (250 m%)
dc: vin = 693e-03 (19.2 %), step = 9e-03 (250 m%)
dc: vin = 702e-03 (19.5 %), step = 9e-03 (250 m%)
dc: vin = 711e-03 (19.8 %), step = 9e-03 (250 m%)
dc: vin = 720e-03 (20 %), step = 9e-03 (250 m%)
dc: vin = 729e-03 (20.2 %), step = 9e-03 (250 m%)
dc: vin = 738e-03 (20.5 %), step = 9e-03 (250 m%)
dc: vin = 747e-03 (20.8 %), step = 9e-03 (250 m%)
dc: vin = 756e-03 (21 %), step = 9e-03 (250 m%)
dc: vin = 765e-03 (21.2 %), step = 9e-03 (250 m%)
dc: vin = 774e-03 (21.5 %), step = 9e-03 (250 m%)
dc: vin = 783e-03 (21.8 %), step = 9e-03 (250 m%)
dc: vin = 792e-03 (22 %), step = 9e-03 (250 m%)
dc: vin = 801e-03 (22.2 %), step = 9e-03 (250 m%)
dc: vin = 810e-03 (22.5 %), step = 9e-03 (250 m%)
dc: vin = 819e-03 (22.8 %), step = 9e-03 (250 m%)
dc: vin = 828e-03 (23 %), step = 9e-03 (250 m%)
dc: vin = 837e-03 (23.2 %), step = 9e-03 (250 m%)
dc: vin = 846e-03 (23.5 %), step = 9e-03 (250 m%)
dc: vin = 855e-03 (23.8 %), step = 9e-03 (250 m%)
dc: vin = 864e-03 (24 %), step = 9e-03 (250 m%)
dc: vin = 873e-03 (24.2 %), step = 9e-03 (250 m%)
dc: vin = 882e-03 (24.5 %), step = 9e-03 (250 m%)
dc: vin = 891e-03 (24.8 %), step = 9e-03 (250 m%)
dc: vin = 900e-03 (25 %), step = 9e-03 (250 m%)
dc: vin = 909e-03 (25.2 %), step = 9e-03 (250 m%)
dc: vin = 918e-03 (25.5 %), step = 9e-03 (250 m%)
dc: vin = 927e-03 (25.8 %), step = 9e-03 (250 m%)
dc: vin = 936e-03 (26 %), step = 9e-03 (250 m%)
dc: vin = 945e-03 (26.2 %), step = 9e-03 (250 m%)
dc: vin = 954e-03 (26.5 %), step = 9e-03 (250 m%)
dc: vin = 963e-03 (26.8 %), step = 9e-03 (250 m%)
dc: vin = 972e-03 (27 %), step = 9e-03 (250 m%)
dc: vin = 981e-03 (27.3 %), step = 9e-03 (250 m%)
dc: vin = 990e-03 (27.5 %), step = 9e-03 (250 m%)
dc: vin = 999e-03 (27.8 %), step = 9e-03 (250 m%)
dc: vin = 1.008 (28 %), step = 9e-03 (250 m%)
dc: vin = 1.017 (28.2 %), step = 9e-03 (250 m%)
dc: vin = 1.026 (28.5 %), step = 9e-03 (250 m%)
dc: vin = 1.035 (28.7 %), step = 9e-03 (250 m%)
dc: vin = 1.044 (29 %), step = 9e-03 (250 m%)
dc: vin = 1.053 (29.2 %), step = 9e-03 (250 m%)
dc: vin = 1.062 (29.5 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.071 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 165.222 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.071 (29.8 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.08 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 268.774 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.08 (30 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.089 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 409.042 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.089 (30.2 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.098 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
dV(M7:int_d) = 585.151 uV
Use the `gmin_check' option to eliminate or expand this report.

dc: vin = 1.098 (30.5 %), step = 9e-03 (250 m%)

Notice from spectre at vin = 1.107 during DC analysis `dc'.
GminDC = 1 pS is large enough to noticeably affect the DC solution.
Further occurrences of this notice will be suppressed.
dV(M7:int_d) = 791.059 uV
Further occurrences of this notice will be suppressed.
Use the `gmin_check' option to eliminate or expand this report.
Further occurrences of this notice will be suppressed.

dc: vin = 1.107 (30.8 %), step = 9e-03 (250 m%)
dc: vin = 1.116 (31 %), step = 9e-03 (250 m%)
dc: vin = 1.125 (31.2 %), step = 9e-03 (250 m%)
dc: vin = 1.134 (31.5 %), step = 9e-03 (250 m%)
dc: vin = 1.143 (31.8 %), step = 9e-03 (250 m%)
dc: vin = 1.152 (32 %), step = 9e-03 (250 m%)
dc: vin = 1.161 (32.2 %), step = 9e-03 (250 m%)
dc: vin = 1.17 (32.5 %), step = 9e-03 (250 m%)
dc: vin = 1.179 (32.8 %), step = 9e-03 (250 m%)
dc: vin = 1.188 (33 %), step = 9e-03 (250 m%)
dc: vin = 1.197 (33.2 %), step = 9e-03 (250 m%)
dc: vin = 1.206 (33.5 %), step = 9e-03 (250 m%)
dc: vin = 1.215 (33.8 %), step = 9e-03 (250 m%)
dc: vin = 1.224 (34 %), step = 9e-03 (250 m%)
dc: vin = 1.233 (34.2 %), step = 9e-03 (250 m%)
dc: vin = 1.242 (34.5 %), step = 9e-03 (250 m%)
dc: vin = 1.251 (34.8 %), step = 9e-03 (250 m%)
dc: vin = 1.26 (35 %), step = 9e-03 (250 m%)
dc: vin = 1.269 (35.2 %), step = 9e-03 (250 m%)
dc: vin = 1.278 (35.5 %), step = 9e-03 (250 m%)
dc: vin = 1.287 (35.8 %), step = 9e-03 (250 m%)
dc: vin = 1.296 (36 %), step = 9e-03 (250 m%)
dc: vin = 1.305 (36.2 %), step = 9e-03 (250 m%)
dc: vin = 1.314 (36.5 %), step = 9e-03 (250 m%)
dc: vin = 1.323 (36.8 %), step = 9e-03 (250 m%)
dc: vin = 1.332 (37 %), step = 9e-03 (250 m%)
dc: vin = 1.341 (37.2 %), step = 9e-03 (250 m%)
dc: vin = 1.35 (37.5 %), step = 9e-03 (250 m%)
dc: vin = 1.359 (37.8 %), step = 9e-03 (250 m%)
dc: vin = 1.368 (38 %), step = 9e-03 (250 m%)
dc: vin = 1.377 (38.2 %), step = 9e-03 (250 m%)
dc: vin = 1.386 (38.5 %), step = 9e-03 (250 m%)
dc: vin = 1.395 (38.8 %), step = 9e-03 (250 m%)
dc: vin = 1.404 (39 %), step = 9e-03 (250 m%)
dc: vin = 1.413 (39.2 %), step = 9e-03 (250 m%)
dc: vin = 1.422 (39.5 %), step = 9e-03 (250 m%)
dc: vin = 1.431 (39.8 %), step = 9e-03 (250 m%)
dc: vin = 1.44 (40 %), step = 9e-03 (250 m%)
dc: vin = 1.449 (40.2 %), step = 9e-03 (250 m%)
dc: vin = 1.458 (40.5 %), step = 9e-03 (250 m%)
dc: vin = 1.467 (40.8 %), step = 9e-03 (250 m%)
dc: vin = 1.476 (41 %), step = 9e-03 (250 m%)
dc: vin = 1.485 (41.2 %), step = 9e-03 (250 m%)
dc: vin = 1.494 (41.5 %), step = 9e-03 (250 m%)
dc: vin = 1.503 (41.8 %), step = 9e-03 (250 m%)
dc: vin = 1.512 (42 %), step = 9e-03 (250 m%)
dc: vin = 1.521 (42.2 %), step = 9e-03 (250 m%)
dc: vin = 1.53 (42.5 %), step = 9e-03 (250 m%)
dc: vin = 1.539 (42.8 %), step = 9e-03 (250 m%)
dc: vin = 1.548 (43 %), step = 9e-03 (250 m%)
dc: vin = 1.557 (43.2 %), step = 9e-03 (250 m%)
dc: vin = 1.566 (43.5 %), step = 9e-03 (250 m%)
dc: vin = 1.575 (43.8 %), step = 9e-03 (250 m%)
dc: vin = 1.584 (44 %), step = 9e-03 (250 m%)
dc: vin = 1.593 (44.2 %), step = 9e-03 (250 m%)
dc: vin = 1.602 (44.5 %), step = 9e-03 (250 m%)
dc: vin = 1.611 (44.8 %), step = 9e-03 (250 m%)
dc: vin = 1.62 (45 %), step = 9e-03 (250 m%)
dc: vin = 1.629 (45.2 %), step = 9e-03 (250 m%)
dc: vin = 1.638 (45.5 %), step = 9e-03 (250 m%)
dc: vin = 1.647 (45.8 %), step = 9e-03 (250 m%)
dc: vin = 1.656 (46 %), step = 9e-03 (250 m%)
dc: vin = 1.665 (46.2 %), step = 9e-03 (250 m%)
dc: vin = 1.674 (46.5 %), step = 9e-03 (250 m%)
dc: vin = 1.683 (46.8 %), step = 9e-03 (250 m%)
dc: vin = 1.692 (47 %), step = 9e-03 (250 m%)
dc: vin = 1.701 (47.2 %), step = 9e-03 (250 m%)
dc: vin = 1.71 (47.5 %), step = 9e-03 (250 m%)
dc: vin = 1.719 (47.8 %), step = 9e-03 (250 m%)
dc: vin = 1.728 (48 %), step = 9e-03 (250 m%)
dc: vin = 1.737 (48.2 %), step = 9e-03 (250 m%)
dc: vin = 1.746 (48.5 %), step = 9e-03 (250 m%)
dc: vin = 1.755 (48.8 %), step = 9e-03 (250 m%)
dc: vin = 1.764 (49 %), step = 9e-03 (250 m%)
dc: vin = 1.773 (49.2 %), step = 9e-03 (250 m%)
dc: vin = 1.782 (49.5 %), step = 9e-03 (250 m%)
dc: vin = 1.791 (49.8 %), step = 9e-03 (250 m%)
dc: vin = 1.8 (50 %), step = 9e-03 (250 m%)
dc: vin = 1.791 (50.2 %), step = -9e-03 (250 m%)
dc: vin = 1.782 (50.5 %), step = -9e-03 (250 m%)
dc: vin = 1.773 (50.7 %), step = -9e-03 (250 m%)
dc: vin = 1.764 (51 %), step = -9e-03 (250 m%)
dc: vin = 1.755 (51.2 %), step = -9e-03 (250 m%)
dc: vin = 1.746 (51.5 %), step = -9e-03 (250 m%)
dc: vin = 1.737 (51.7 %), step = -9e-03 (250 m%)
dc: vin = 1.728 (52 %), step = -9e-03 (250 m%)
dc: vin = 1.719 (52.2 %), step = -9e-03 (250 m%)
dc: vin = 1.71 (52.5 %), step = -9e-03 (250 m%)
dc: vin = 1.701 (52.8 %), step = -9e-03 (250 m%)
dc: vin = 1.692 (53 %), step = -9e-03 (250 m%)
dc: vin = 1.683 (53.2 %), step = -9e-03 (250 m%)
dc: vin = 1.674 (53.5 %), step = -9e-03 (250 m%)
dc: vin = 1.665 (53.8 %), step = -9e-03 (250 m%)
dc: vin = 1.656 (54 %), step = -9e-03 (250 m%)
dc: vin = 1.647 (54.2 %), step = -9e-03 (250 m%)
dc: vin = 1.638 (54.5 %), step = -9e-03 (250 m%)
dc: vin = 1.629 (54.8 %), step = -9e-03 (250 m%)
dc: vin = 1.62 (55 %), step = -9e-03 (250 m%)
dc: vin = 1.611 (55.2 %), step = -9e-03 (250 m%)
dc: vin = 1.602 (55.5 %), step = -9e-03 (250 m%)
dc: vin = 1.593 (55.8 %), step = -9e-03 (250 m%)
dc: vin = 1.584 (56 %), step = -9e-03 (250 m%)
dc: vin = 1.575 (56.2 %), step = -9e-03 (250 m%)
dc: vin = 1.566 (56.5 %), step = -9e-03 (250 m%)
dc: vin = 1.557 (56.8 %), step = -9e-03 (250 m%)
dc: vin = 1.548 (57 %), step = -9e-03 (250 m%)
dc: vin = 1.539 (57.2 %), step = -9e-03 (250 m%)
dc: vin = 1.53 (57.5 %), step = -9e-03 (250 m%)
dc: vin = 1.521 (57.8 %), step = -9e-03 (250 m%)
dc: vin = 1.512 (58 %), step = -9e-03 (250 m%)
dc: vin = 1.503 (58.2 %), step = -9e-03 (250 m%)
dc: vin = 1.494 (58.5 %), step = -9e-03 (250 m%)
dc: vin = 1.485 (58.8 %), step = -9e-03 (250 m%)
dc: vin = 1.476 (59 %), step = -9e-03 (250 m%)
dc: vin = 1.467 (59.2 %), step = -9e-03 (250 m%)
dc: vin = 1.458 (59.5 %), step = -9e-03 (250 m%)
dc: vin = 1.449 (59.8 %), step = -9e-03 (250 m%)
dc: vin = 1.44 (60 %), step = -9e-03 (250 m%)
dc: vin = 1.431 (60.2 %), step = -9e-03 (250 m%)
dc: vin = 1.422 (60.5 %), step = -9e-03 (250 m%)
dc: vin = 1.413 (60.8 %), step = -9e-03 (250 m%)
dc: vin = 1.404 (61 %), step = -9e-03 (250 m%)
dc: vin = 1.395 (61.3 %), step = -9e-03 (250 m%)
dc: vin = 1.386 (61.5 %), step = -9e-03 (250 m%)
dc: vin = 1.377 (61.8 %), step = -9e-03 (250 m%)
dc: vin = 1.368 (62 %), step = -9e-03 (250 m%)
dc: vin = 1.359 (62.3 %), step = -9e-03 (250 m%)
dc: vin = 1.35 (62.5 %), step = -9e-03 (250 m%)
dc: vin = 1.341 (62.7 %), step = -9e-03 (250 m%)
dc: vin = 1.332 (63 %), step = -9e-03 (250 m%)
dc: vin = 1.323 (63.2 %), step = -9e-03 (250 m%)
dc: vin = 1.314 (63.5 %), step = -9e-03 (250 m%)
dc: vin = 1.305 (63.7 %), step = -9e-03 (250 m%)
dc: vin = 1.296 (64 %), step = -9e-03 (250 m%)
dc: vin = 1.287 (64.2 %), step = -9e-03 (250 m%)
dc: vin = 1.278 (64.5 %), step = -9e-03 (250 m%)
dc: vin = 1.269 (64.8 %), step = -9e-03 (250 m%)
dc: vin = 1.26 (65 %), step = -9e-03 (250 m%)
dc: vin = 1.251 (65.2 %), step = -9e-03 (250 m%)
dc: vin = 1.242 (65.5 %), step = -9e-03 (250 m%)
dc: vin = 1.233 (65.8 %), step = -9e-03 (250 m%)
dc: vin = 1.224 (66 %), step = -9e-03 (250 m%)
dc: vin = 1.215 (66.2 %), step = -9e-03 (250 m%)
dc: vin = 1.206 (66.5 %), step = -9e-03 (250 m%)
dc: vin = 1.197 (66.8 %), step = -9e-03 (250 m%)
dc: vin = 1.188 (67 %), step = -9e-03 (250 m%)
dc: vin = 1.179 (67.2 %), step = -9e-03 (250 m%)
dc: vin = 1.17 (67.5 %), step = -9e-03 (250 m%)
dc: vin = 1.161 (67.8 %), step = -9e-03 (250 m%)
dc: vin = 1.152 (68 %), step = -9e-03 (250 m%)
dc: vin = 1.143 (68.2 %), step = -9e-03 (250 m%)
dc: vin = 1.134 (68.5 %), step = -9e-03 (250 m%)
dc: vin = 1.125 (68.8 %), step = -9e-03 (250 m%)
dc: vin = 1.116 (69 %), step = -9e-03 (250 m%)
dc: vin = 1.107 (69.2 %), step = -9e-03 (250 m%)
dc: vin = 1.098 (69.5 %), step = -9e-03 (250 m%)
dc: vin = 1.089 (69.8 %), step = -9e-03 (250 m%)
dc: vin = 1.08 (70 %), step = -9e-03 (250 m%)
dc: vin = 1.071 (70.2 %), step = -9e-03 (250 m%)
dc: vin = 1.062 (70.5 %), step = -9e-03 (250 m%)
dc: vin = 1.053 (70.8 %), step = -9e-03 (250 m%)
dc: vin = 1.044 (71 %), step = -9e-03 (250 m%)
dc: vin = 1.035 (71.2 %), step = -9e-03 (250 m%)
dc: vin = 1.026 (71.5 %), step = -9e-03 (250 m%)
dc: vin = 1.017 (71.8 %), step = -9e-03 (250 m%)
dc: vin = 1.008 (72 %), step = -9e-03 (250 m%)
dc: vin = 999e-03 (72.2 %), step = -9e-03 (250 m%)
dc: vin = 990e-03 (72.5 %), step = -9e-03 (250 m%)
dc: vin = 981e-03 (72.8 %), step = -9e-03 (250 m%)
dc: vin = 972e-03 (73 %), step = -9e-03 (250 m%)
dc: vin = 963e-03 (73.2 %), step = -9e-03 (250 m%)
dc: vin = 954e-03 (73.5 %), step = -9e-03 (250 m%)
dc: vin = 945e-03 (73.8 %), step = -9e-03 (250 m%)
dc: vin = 936e-03 (74 %), step = -9e-03 (250 m%)
dc: vin = 927e-03 (74.2 %), step = -9e-03 (250 m%)
dc: vin = 918e-03 (74.5 %), step = -9e-03 (250 m%)
dc: vin = 909e-03 (74.8 %), step = -9e-03 (250 m%)
dc: vin = 900e-03 (75 %), step = -9e-03 (250 m%)
dc: vin = 891e-03 (75.2 %), step = -9e-03 (250 m%)
dc: vin = 882e-03 (75.5 %), step = -9e-03 (250 m%)
dc: vin = 873e-03 (75.8 %), step = -9e-03 (250 m%)
dc: vin = 864e-03 (76 %), step = -9e-03 (250 m%)
dc: vin = 855e-03 (76.2 %), step = -9e-03 (250 m%)
dc: vin = 846e-03 (76.5 %), step = -9e-03 (250 m%)
dc: vin = 837e-03 (76.8 %), step = -9e-03 (250 m%)
dc: vin = 828e-03 (77 %), step = -9e-03 (250 m%)
dc: vin = 819e-03 (77.2 %), step = -9e-03 (250 m%)
dc: vin = 810e-03 (77.5 %), step = -9e-03 (250 m%)
dc: vin = 801e-03 (77.8 %), step = -9e-03 (250 m%)
dc: vin = 792e-03 (78 %), step = -9e-03 (250 m%)
dc: vin = 783e-03 (78.2 %), step = -9e-03 (250 m%)
dc: vin = 774e-03 (78.5 %), step = -9e-03 (250 m%)
dc: vin = 765e-03 (78.8 %), step = -9e-03 (250 m%)
dc: vin = 756e-03 (79 %), step = -9e-03 (250 m%)
dc: vin = 747e-03 (79.2 %), step = -9e-03 (250 m%)
dc: vin = 738e-03 (79.5 %), step = -9e-03 (250 m%)
dc: vin = 729e-03 (79.8 %), step = -9e-03 (250 m%)
dc: vin = 720e-03 (80 %), step = -9e-03 (250 m%)
dc: vin = 711e-03 (80.2 %), step = -9e-03 (250 m%)
dc: vin = 702e-03 (80.5 %), step = -9e-03 (250 m%)
dc: vin = 693e-03 (80.8 %), step = -9e-03 (250 m%)
dc: vin = 684e-03 (81 %), step = -9e-03 (250 m%)
dc: vin = 675e-03 (81.2 %), step = -9e-03 (250 m%)
dc: vin = 666e-03 (81.5 %), step = -9e-03 (250 m%)
dc: vin = 657e-03 (81.8 %), step = -9e-03 (250 m%)
dc: vin = 648e-03 (82 %), step = -9e-03 (250 m%)
dc: vin = 639e-03 (82.2 %), step = -9e-03 (250 m%)
dc: vin = 630e-03 (82.5 %), step = -9e-03 (250 m%)
dc: vin = 621e-03 (82.8 %), step = -9e-03 (250 m%)
dc: vin = 612e-03 (83 %), step = -9e-03 (250 m%)
dc: vin = 603e-03 (83.2 %), step = -9e-03 (250 m%)
dc: vin = 594e-03 (83.5 %), step = -9e-03 (250 m%)
dc: vin = 585e-03 (83.8 %), step = -9e-03 (250 m%)
dc: vin = 576e-03 (84 %), step = -9e-03 (250 m%)
dc: vin = 567e-03 (84.2 %), step = -9e-03 (250 m%)
dc: vin = 558e-03 (84.5 %), step = -9e-03 (250 m%)
dc: vin = 549e-03 (84.8 %), step = -9e-03 (250 m%)
dc: vin = 540e-03 (85 %), step = -9e-03 (250 m%)
dc: vin = 531e-03 (85.2 %), step = -9e-03 (250 m%)
dc: vin = 522e-03 (85.5 %), step = -9e-03 (250 m%)
dc: vin = 513e-03 (85.8 %), step = -9e-03 (250 m%)
dc: vin = 504e-03 (86 %), step = -9e-03 (250 m%)
dc: vin = 495e-03 (86.2 %), step = -9e-03 (250 m%)
dc: vin = 486e-03 (86.5 %), step = -9e-03 (250 m%)
dc: vin = 477e-03 (86.8 %), step = -9e-03 (250 m%)
dc: vin = 468e-03 (87 %), step = -9e-03 (250 m%)
dc: vin = 459e-03 (87.2 %), step = -9e-03 (250 m%)
dc: vin = 450e-03 (87.5 %), step = -9e-03 (250 m%)
dc: vin = 441e-03 (87.8 %), step = -9e-03 (250 m%)
dc: vin = 432e-03 (88 %), step = -9e-03 (250 m%)
dc: vin = 423e-03 (88.2 %), step = -9e-03 (250 m%)
dc: vin = 414e-03 (88.5 %), step = -9e-03 (250 m%)
dc: vin = 405e-03 (88.8 %), step = -9e-03 (250 m%)
dc: vin = 396e-03 (89 %), step = -9e-03 (250 m%)
dc: vin = 387e-03 (89.2 %), step = -9e-03 (250 m%)
dc: vin = 378e-03 (89.5 %), step = -9e-03 (250 m%)
dc: vin = 369e-03 (89.8 %), step = -9e-03 (250 m%)
dc: vin = 360e-03 (90 %), step = -9e-03 (250 m%)
dc: vin = 351e-03 (90.2 %), step = -9e-03 (250 m%)
dc: vin = 342e-03 (90.5 %), step = -9e-03 (250 m%)
dc: vin = 333e-03 (90.8 %), step = -9e-03 (250 m%)
dc: vin = 324e-03 (91 %), step = -9e-03 (250 m%)
dc: vin = 315e-03 (91.2 %), step = -9e-03 (250 m%)
dc: vin = 306e-03 (91.5 %), step = -9e-03 (250 m%)
dc: vin = 297e-03 (91.8 %), step = -9e-03 (250 m%)
dc: vin = 288e-03 (92 %), step = -9e-03 (250 m%)
dc: vin = 279e-03 (92.2 %), step = -9e-03 (250 m%)
dc: vin = 270e-03 (92.5 %), step = -9e-03 (250 m%)
dc: vin = 261e-03 (92.8 %), step = -9e-03 (250 m%)
dc: vin = 252e-03 (93 %), step = -9e-03 (250 m%)
dc: vin = 243e-03 (93.2 %), step = -9e-03 (250 m%)
dc: vin = 234e-03 (93.5 %), step = -9e-03 (250 m%)
dc: vin = 225e-03 (93.8 %), step = -9e-03 (250 m%)
dc: vin = 216e-03 (94 %), step = -9e-03 (250 m%)
dc: vin = 207e-03 (94.2 %), step = -9e-03 (250 m%)
dc: vin = 198e-03 (94.5 %), step = -9e-03 (250 m%)
dc: vin = 189e-03 (94.8 %), step = -9e-03 (250 m%)
dc: vin = 180e-03 (95 %), step = -9e-03 (250 m%)
dc: vin = 171e-03 (95.2 %), step = -9e-03 (250 m%)
dc: vin = 162e-03 (95.5 %), step = -9e-03 (250 m%)
dc: vin = 153e-03 (95.8 %), step = -9e-03 (250 m%)
dc: vin = 144e-03 (96 %), step = -9e-03 (250 m%)
dc: vin = 135e-03 (96.2 %), step = -9e-03 (250 m%)
dc: vin = 126e-03 (96.5 %), step = -9e-03 (250 m%)
dc: vin = 117e-03 (96.8 %), step = -9e-03 (250 m%)
dc: vin = 108e-03 (97 %), step = -9e-03 (250 m%)
dc: vin = 99e-03 (97.2 %), step = -9e-03 (250 m%)
dc: vin = 90e-03 (97.5 %), step = -9e-03 (250 m%)
dc: vin = 81e-03 (97.8 %), step = -9e-03 (250 m%)
dc: vin = 72e-03 (98 %), step = -9e-03 (250 m%)
dc: vin = 63e-03 (98.2 %), step = -9e-03 (250 m%)
dc: vin = 54e-03 (98.5 %), step = -9e-03 (250 m%)
dc: vin = 45e-03 (98.8 %), step = -9e-03 (250 m%)
dc: vin = 36e-03 (99 %), step = -9e-03 (250 m%)
dc: vin = 27e-03 (99.2 %), step = -9e-03 (250 m%)
dc: vin = 18e-03 (99.5 %), step = -9e-03 (250 m%)
dc: vin = 9e-03 (99.8 %), step = -9e-03 (250 m%)
dc: vin = 0 (100 %), step = -9e-03 (250 m%)
Total time required for dc analysis `dc': CPU = 432.934 ms, elapsed = 446.037 ms.
Time accumulated: CPU = 1.09483 s, elapsed = 2.61271 s.
Peak resident memory used = 61 Mbytes.

Notice from spectre.
158 notices suppressed.

modelParameter: writing model parameter values to rawfile.
element: writing instance parameter values to rawfile.
outputParameter: writing output parameter values to rawfile.
designParamVals: writing netlist parameters to rawfile.
primitives: writing primitives to rawfile.
subckts: writing subcircuits to rawfile.
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