
Cadence (R) Virtuoso (R) Spectre (R) Circuit Simulator
Version 13.1.1.205.isr10 64bit -- 23 Jul 2014
Copyright (C) 1989-2014 Cadence Design Systems, Inc. All rights reserved worldwide. Cadence, Virtuoso and Spectre are registered trademarks of Cadence Design Systems, Inc. All others are the property of their respective holders.

Includes RSA BSAFE(R) Cryptographic or Security Protocol Software from RSA Security, Inc.

User: VLSI_57   Host: serveric3   HostID: 140A347E   PID: 168137
Memory  available: 1.2495 GB  physical: 135.2177 GB
CPU Type: Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz
          Processor PhysicalID CoreID Frequency Load
              0         0        0     2201.0    37.0
              1         0        1     2201.0    42.4
              2         0        2     2201.0    30.5
              3         0        3     2201.0    19.9
              4         0        4     1200.0    13.4
              5         0        8     1200.0     9.6
              6         0        9     1200.0     7.4
              7         0        10     1200.0     6.3
              8         0        11     1200.0     5.7
              9         0        12     1200.0     5.3
             10         1        0     1200.0    35.1
             11         1        1     2201.0    41.8
             12         1        2     1200.0    29.5
             13         1        3     1200.0    19.1
             14         1        4     1200.0    12.7
             15         1        8     2201.0     9.1
             16         1        9     1200.0     7.2
             17         1        10     1200.0     6.3
             18         1        11     1200.0     5.9
             19         1        12     1200.0     5.1
             20         0        0     1200.0     8.3
             21         0        1     1200.0     8.9
             22         0        2     1200.0     7.8
             23         0        3     1200.0     6.2
             24         0        4     1200.0     4.3
             25         0        8     1200.0     3.0
             26         0        9     1200.0     2.4
             27         0        10     1200.0     1.7
             28         0        11     1200.0     1.4
             29         0        12     1200.0     1.5
             30         1        0     1200.0     9.0
             31         1        1     1200.0     8.9
             32         1        2     1200.0     7.7
             33         1        3     1200.0     6.1
             34         1        4     2201.0     4.3
             35         1        8     1200.0     2.9
             36         1        9     1200.0     2.1
             37         1        10     1200.0     1.6
             38         1        11     1200.0     1.3
             39         1        12     1200.0     1.2


Simulating `input.scs' on serveric3 at 7:46:36 PM, Sun May 23, 2021 (process id: 168137).
Current working directory: /home/SME_VLSI/VLSI_57/simulation/delay/4x4_multiplier/4X4_multiplier/spectre/extracted/netlist
Command line:
    /home/eda_tools/Cadence/MMSIM1311ISR10/tools/bin/spectre -64  \
        input.scs +escchars +log ../psf/spectre.out +inter=mpsc  \
        +mpssession=spectre3_23097_6 -format psfxl -raw ../psf  \
        +lqtimeout 900 -maxw 5 -maxn 5
spectre pid = 168137

Loading /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/cmi/lib/64bit/5.0/libinfineon_sh.so ...
Loading /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/cmi/lib/64bit/5.0/libphilips_o_sh.so ...
Loading /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/cmi/lib/64bit/5.0/libphilips_sh.so ...
Loading /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/cmi/lib/64bit/5.0/libsparam_sh.so ...
Loading /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/cmi/lib/64bit/5.0/libstmodels_sh.so ...
Reading file:  /home/SME_VLSI/VLSI_57/simulation/delay/4x4_multiplier/4X4_multiplier/spectre/extracted/netlist/input.scs
Reading file:  /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/spectre/etc/configs/spectre.cfg
Reading file:  /home/SME_VLSI/VLSI_57/306cadence/test_files/4x4_mul.input
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/gpdk.scs
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/nmos1.scs
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/pmos1.scs
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/resistor.scs
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/diode.scs
Reading file:  /home/SME_VLSI/306cadence/assuraTech/oa_2014/models/bipolar.scs
Time for NDB Parsing: CPU = 82.988 ms, elapsed = 129.071 ms.
Time accumulated: CPU = 111.982 ms, elapsed = 129.075 ms.
Peak resident memory used = 37.2 Mbytes.

Reading link:  /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/spectre/etc/ahdl/discipline.h
Reading file:  /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/spectre/etc/ahdl/disciplines.vams
Reading link:  /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/spectre/etc/ahdl/constants.h
Reading file:  /home/eda_tools/Cadence/MMSIM1311ISR10/tools.lnx86/spectre/etc/ahdl/constants.vams
Time for Elaboration: CPU = 36.994 ms, elapsed = 37.72 ms.
Time accumulated: CPU = 149.976 ms, elapsed = 167.057 ms.
Peak resident memory used = 43 Mbytes.

Time for EDB Visiting: CPU = 4.999 ms, elapsed = 4.95911 ms.
Time accumulated: CPU = 155.975 ms, elapsed = 172.268 ms.
Peak resident memory used = 44.5 Mbytes.


Warning from spectre during initial setup.
    WARNING (SPECTRE-8282): `ca' is not a device or subcircuit instance name.
    WARNING (SPECTRE-8287): Ignoring invalid item `ca:current' in save statement.


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
               tnom = 27
             scalem = 1
              scale = 1

Circuit inventory:
              nodes 258
            bsim3v3 456   
          capacitor 8     
            vsource 10    

Analysis and control statement inventory:
               info 7     
               tran 1     

Output statements:
             .probe 0     
           .measure 0     
               save 2     

Time for parsing: CPU = 7.999 ms, elapsed = 227.77 ms.
Time accumulated: CPU = 163.974 ms, elapsed = 400.281 ms.
Peak resident memory used = 46.2 Mbytes.

~~~~~~~~~~~~~~~~~~~~~~
Pre-Simulation Summary
~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~
Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre3_23097_6, ).

Warning from spectre.
    WARNING (SPECTRE-16707): Only tran supports psfxl format, result of other analyses will be in psfbin format.


************************************************
Transient Analysis `tran': time = (0 s -> 30 ns)
************************************************

Notice from spectre during IC analysis, during transient analysis `tran'.
    GminDC = 1 pS is large enough to noticeably affect the DC solution.
        dV(+126:int_d) = 8.23413 mV
        Use the `gmin_check' option to eliminate or expand this report.
    Bad pivoting is found during DC analysis. Option dc_pivot_check=yes is recommended for possible improvement of convergence.

DC simulation time: CPU = 41.994 ms, elapsed = 42.2108 ms.
Important parameter values:
    start = 0 s
    outputstart = 0 s
    stop = 30 ns
    step = 30 ps
    maxstep = 600 ps
    ic = all
    useprevic = no
    skipdc = no
    reltol = 1e-03
    abstol(V) = 1 uV
    abstol(I) = 1 pA
    temp = 27 C
    tnom = 27 C
    tempeffects = all
    errpreset = moderate
    method = traponly
    lteratio = 3.5
    relref = sigglobal
    cmin = 0 F
    gmin = 1 pS


Output and IC/nodeset summary:
                 save   10      (current)
                 save   258     (voltage)
                 others 1       

    tran: time = 930 ps       (3.1 %), step = 480 ps        (1.6 %)
    tran: time = 2.73 ns      (9.1 %), step = 600 ps          (2 %)
    tran: time = 3.93 ns     (13.1 %), step = 600 ps          (2 %)
    tran: time = 5.73 ns     (19.1 %), step = 600 ps          (2 %)
    tran: time = 6.93 ns     (23.1 %), step = 600 ps          (2 %)
    tran: time = 8.73 ns     (29.1 %), step = 600 ps          (2 %)
    tran: time = 9.93 ns     (33.1 %), step = 600 ps          (2 %)
    tran: time = 11.29 ns    (37.6 %), step = 61.57 ps     (205 m%)
    tran: time = 12.86 ns    (42.9 %), step = 532.1 ps     (1.77 %)

Notice from spectre at time = 14.6606 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v0:p.

    tran: time = 14.66 ns    (48.9 %), step = 600 ps          (2 %)

Notice from spectre at time = 15.2606 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v0:p.
Notice from spectre at time = 15.8606 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v0:p.

    tran: time = 15.86 ns    (52.9 %), step = 600 ps          (2 %)

Notice from spectre at time = 16.4606 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v0:p.
Notice from spectre at time = 17.0606 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v0:p.
        Further occurrences of this notice will be suppressed.

    tran: time = 17.66 ns    (58.9 %), step = 600 ps          (2 %)
    tran: time = 18.86 ns    (62.9 %), step = 600 ps          (2 %)
    tran: time = 20.25 ns    (67.5 %), step = 4.09 ps     (13.6 m%)
    tran: time = 21.85 ns    (72.8 %), step = 252.1 ps     (840 m%)
    tran: time = 23.3 ns     (77.7 %), step = 600 ps          (2 %)
    tran: time = 25.1 ns     (83.7 %), step = 600 ps          (2 %)
    tran: time = 26.3 ns     (87.7 %), step = 600 ps          (2 %)
    tran: time = 28.1 ns     (93.7 %), step = 600 ps          (2 %)
    tran: time = 29.3 ns     (97.7 %), step = 600 ps          (2 %)
Number of accepted tran steps =             507

Notice from spectre during transient analysis `tran'.
    Trapezoidal ringing is detected during tran analysis.
        Please use method=trap for better results and performance.


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Post-Transient Simulation Summary
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   -   To further speed up simulation, consider
          add ++aps on command line
          add +cktpreset=sampled on command line for ADC/DAC simulation
          add +cktpreset=pll on command line for PLL simulation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Initial condition solution time: CPU = 41.994 ms, elapsed = 42.258 ms.
Intrinsic tran analysis time:    CPU = 1.50177 s, elapsed = 1.55618 s.
Total time required for tran analysis `tran': CPU = 1.55077 s, elapsed = 1.60525 s.
Time accumulated: CPU = 1.73374 s, elapsed = 2.16684 s.
Peak resident memory used = 53.2 Mbytes.


Notice from spectre.
    18 notices suppressed.

finalTimeOP: writing operating point information to rawfile.
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.

Aggregate audit (8:17:43 PM, Sun May 23, 2021):
Time used: CPU = 1.91 s, elapsed = 1.87 ks (31m  6.6s), util. = 103e-03%.
Time spent in licensing: elapsed = 61.8 ms.
Peak memory used = 53.4 Mbytes.
Simulation started at: 7:46:36 PM, Sun May 23, 2021, ended at: 8:17:43 PM, Sun May 23, 2021, with elapsed time (wall clock): 1.87 ks (31m  6.6s).
spectre completes with 0 errors, 3 warnings, and 9 notices.
