
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: 98043
Memory  available: 1.9681 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     1200.0    37.1
              1         0        1     1200.0    42.5
              2         0        2     1200.0    30.6
              3         0        3     2201.0    20.0
              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    41.9
             12         1        2     1200.0    29.6
             13         1        3     1200.0    19.2
             14         1        4     2201.0    12.8
             15         1        8     1200.0     9.2
             16         1        9     1200.0     7.3
             17         1        10     1200.0     6.3
             18         1        11     1200.0     5.9
             19         1        12     1200.0     5.2
             20         0        0     1600.0     8.3
             21         0        1     1200.0     8.9
             22         0        2     2201.0     7.8
             23         0        3     1200.0     6.2
             24         0        4     1200.0     4.4
             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     1.6
             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     1200.0     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 2:13:06 AM, Thur May 27, 2021 (process id: 98043).
Current working directory: /home/SME_VLSI/VLSI_57/simulation/delay2/4x4_multiplier_11100001/4X4_multiplier/spectre/av_extracted/netlist
Command line:
    /home/eda_tools/Cadence/MMSIM1311ISR10/tools/bin/spectre -64  \
        input.scs +escchars +log ../psf/spectre.out +inter=mpsc  \
        +mpssession=spectre1_6429_1 -format psfxl -raw ../psf  \
        +lqtimeout 900 -maxw 5 -maxn 5
spectre pid = 98043

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/delay2/4x4_multiplier_11100001/4X4_multiplier/spectre/av_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_11100001.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 = 94.985 ms, elapsed = 141.74 ms.
Time accumulated: CPU = 127.979 ms, elapsed = 141.744 ms.
Peak resident memory used = 40.4 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 = 50.993 ms, elapsed = 51.0039 ms.
Time accumulated: CPU = 179.972 ms, elapsed = 192.979 ms.
Peak resident memory used = 48.1 Mbytes.

Time for EDB Visiting: CPU = 23.996 ms, elapsed = 24.5211 ms.
Time accumulated: CPU = 203.968 ms, elapsed = 217.721 ms.
Peak resident memory used = 51.2 Mbytes.


Notice from spectre during topology check.
    Only one connection to node `gnd!'.
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 2261
            bsim3v3 456   
          capacitor 8     
           resistor 2003  
            vsource 10    

Analysis and control statement inventory:
               info 7     
               tran 1     

Output statements:
             .probe 0     
           .measure 0     
               save 2     

Time for parsing: CPU = 11.999 ms, elapsed = 223.848 ms.
Time accumulated: CPU = 216.966 ms, elapsed = 441.803 ms.
Peak resident memory used = 53.6 Mbytes.

~~~~~~~~~~~~~~~~~~~~~~
Pre-Simulation Summary
~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~
Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre1_6429_1, ).

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(I11|I2|MN0:int_d) = 10.2109 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 = 99.986 ms, elapsed = 100.075 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   2261    (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 %)

Notice from spectre at time = 9.93 ns during transient analysis `tran'.
    Found trapezoidal ringing on node v5:p.

    tran: time = 9.93 ns     (33.1 %), step = 600 ps          (2 %)
    tran: time = 11.25 ns    (37.5 %), step = 13.93 ps    (46.4 m%)
    tran: time = 12.79 ns    (42.6 %), step = 208.8 ps     (696 m%)
    tran: time = 14.53 ns    (48.4 %), step = 445.6 ps     (1.49 %)

Notice from spectre at time = 15.729 ns during transient analysis `tran'.
    Found trapezoidal ringing on node 3\:I9|I3|Bi.
Notice from spectre at time = 16.329 ns during transient analysis `tran'.
    Found trapezoidal ringing on node 3\:I9|I3|Bi.

    tran: time = 16.33 ns    (54.4 %), step = 600 ps          (2 %)

Notice from spectre at time = 16.929 ns during transient analysis `tran'.
    Found trapezoidal ringing on node 3\:I9|I3|Bi.
Notice from spectre at time = 17.529 ns during transient analysis `tran'.
    Found trapezoidal ringing on node 3\:I9|I3|Bi.
        Further occurrences of this notice will be suppressed.

    tran: time = 17.53 ns    (58.4 %), step = 600 ps          (2 %)
    tran: time = 19.33 ns    (64.4 %), step = 600 ps          (2 %)
    tran: time = 20.25 ns    (67.5 %), step = 7.437 ps    (24.8 m%)
    tran: time = 21.81 ns    (72.7 %), step = 131.3 ps     (438 m%)
    tran: time = 23.33 ns    (77.8 %), step = 600 ps          (2 %)
    tran: time = 25.13 ns    (83.8 %), step = 600 ps          (2 %)
    tran: time = 26.33 ns    (87.8 %), step = 600 ps          (2 %)
    tran: time = 28.13 ns    (93.8 %), step = 600 ps          (2 %)
    tran: time = 29.33 ns    (97.8 %), step = 600 ps          (2 %)
Number of accepted tran steps =             407

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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   -   Parasitics slow down simulation. To speed up, consider
          add +parasitics on command line
          add ++parasitics on command line
   -   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 = 99.986 ms, elapsed = 100.124 ms.
Intrinsic tran analysis time:    CPU = 1.55776 s, elapsed = 1.64902 s.
Total time required for tran analysis `tran': CPU = 1.66475 s, elapsed = 1.75824 s.
Time accumulated: CPU = 1.9637 s, elapsed = 2.45682 s.
Peak resident memory used = 84.1 Mbytes.


Notice from spectre.
    17 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 (2:20:23 AM, Thur May 27, 2021):
Time used: CPU = 2.16 s, elapsed = 437 s (7m  16.7s), util. = 496e-03%.
Time spent in licensing: elapsed = 59 ms.
Peak memory used = 84.1 Mbytes.
Simulation started at: 2:13:06 AM, Thur May 27, 2021, ended at: 2:20:23 AM, Thur May 27, 2021, with elapsed time (wall clock): 437 s (7m  16.7s).
spectre completes with 0 errors, 3 warnings, and 10 notices.
