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PSS analysis for 0.13um CMOS LNA design suddenly stop at 10 percent

encik RFIC

Hye, i am currently working on a design of LNA in 0.13um CMOS. Im done with s parameter and NF part and now Im trying to obtain a result from pss analysis for 1db compression Point and and IIP3. The bandwidth of this LNa is starting from 3G to10G hz. When Im doing the PSS analysis, its suddenly stop at 10 percent of iteration, meaning to say if we give the prf variable staring from -40 dBm to 0 dBm it only run until -36 dBm and the condition on ADE is turn to ready.

Please kindly help me. have try so many thing but nothing seems to work. really needs help here.
together with this thread im attached the screeshot of the output log,properties of input port, and pss analysis setting.

Parents

  • here is the Mr Andrew Beckett. I hope you can help me

    Fullscreen spectre.out.txt Download 
    Command line:
    /cadence/MMSIM60USR2/tools.lnx86/spectre/bin/32bit/spectre -env  \
        artist5.1.0 +escchars +log ../psf/spectre.out +inter=mpsc  \
        +mpssession=spectre0_7868_45 -format sst2 -raw ../psf  \
        +lqtimeout 900 -maxw 5 -maxn 5 input.scs
spectre pid = 14766

Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libinfineon_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libnortel_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libphilips_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libsparam_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libstmodels_sh.so ...
spectre (ver. 6.0.2.119 -- 10 Nov 2005).
Includes RSA BSAFE(R) Cryptographic or Security Protocol Software from RSA Security, Inc.

Simulating `input.scs' on CEDECUSMEE at 4:57:34 AM, Wed May 25, 2016.
Using new Spectre Parser.
Auto-loading AHDL component.
Finished loading AHDL component in 0 s (elapsed).
Installed AHDL simulation interface.
Opening directory input.ahdlSimDB/ (770)
Opening directory input.ahdlSimDB/input.ahdlcmi/ (770)
Installed compiled interface for bsource_1.
Installed compiled interface for bsource_2.
Installed compiled interface for bsource_3.
Installed compiled interface for bsource_4.
Installed compiled interface for bsource_5.
Installed compiled interface for bsource_6.
Installed compiled interface for bsource_7.
Installed compiled interface for bsource_8.
Installed compiled interface for bsource_9.
Installed compiled interface for bsource_10.

Circuit inventory:
              nodes 15
          equations 48
              bsim4 4     
          capacitor 4     
              diode 4     
           inductor 5     
               port 2     
           resistor 2     
            vsource 4     

Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre0_7868_45, ).

*******************************************
Sweep Analysis `sweeppss': prf = (-40 -> 0)
*******************************************

+++++++++++++++++++++++++
sweeppss: prf = -40 (0 %)
+++++++++++++++++++++++++

*****************************************************************
Periodic Steady-State Analysis `sweeppss-000_pss': fund = 4.5 GHz
*****************************************************************
Trying `homotopy = gmin' for initial conditions.

==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
Important parameter values in tstab integration:
    start = 0 s
    outputstart = 0 s
    stop = 222.222 ps
    period = 222.222 ps
    step = 222.222 fs
    maxstep = 8.88889 ps
    ic = all
    skipdc = no
    reltol = 1e-03
    abstol(I) = 1 pA
    abstol(V) = 1 uV
    temp = 27 C
    tnom = 27 C
    tempeffects = all
    method = traponly
    lteratio = 3.5
    relref = sigglobal
    cmin = 0 F
    gmin = 1 pS
    maxrsd = 0 Ohm
    mos_method = s
    mos_vres = 50 mV

    sweeppss-000_pss: time = 6.889 ps     (3.1 %), step = 3.556 ps      (1.6 %)
    sweeppss-000_pss: time = 22.89 ps    (10.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 31.78 ps    (14.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 40.67 ps    (18.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 58.44 ps    (26.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 67.33 ps    (30.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 76.22 ps    (34.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 85.11 ps    (38.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 102.9 ps    (46.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 111.8 ps    (50.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 120.7 ps    (54.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 129.6 ps    (58.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 147.3 ps    (66.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 156.2 ps    (70.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 165.1 ps    (74.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 174 ps      (78.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 191.8 ps    (86.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 200.7 ps    (90.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 209.6 ps    (94.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 222.2 ps     (100 %), step = 6.333 ps     (2.85 %)
Conv norm = 2.46e+03, max dI(V1:p) = 268.494 uA, took 10 ms.

Important parameter values in pss iteration:
    start = 0 s
    outputstart = 0 s
    stop = 222.222 ps
    period = 222.222 ps
    steadyratio = 1e-03
    step = 222.222 fs
    maxstep = 1.11111 ps
    ic = all
    skipdc = no
    reltol = 1e-03
    abstol(I) = 1 pA
    abstol(V) = 1 uV
    temp = 27 C
    tnom = 27 C
    tempeffects = all
    errpreset = moderate
    method = gear2only
    lteratio = 3.5
    relref = alllocal
    cmin = 0 F
    gmin = 1 pS
    maxrsd = 0 Ohm
    mos_method = s
    mos_vres = 50 mV


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 879, max dI(L3:1) = -78.9957 uA, took 30 ms.


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 3.13, max dV(nm2.main:gmnode) = 45.1096 uV, took 50 ms.


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 6.84e-03, max dI(L4:1) = 385.083 pA, took 30 ms.

pss: The steady-state solution was achieved in 4 iterations.
Number of accepted pss steps = 200.
Total time required for pss analysis `sweeppss-000_pss' was 160 ms.


++++++++++++++++++++++++++
sweeppss: prf = -36 (10 %)
++++++++++++++++++++++++++

Reply

  • here is the Mr Andrew Beckett. I hope you can help me

    Fullscreen spectre.out.txt Download 
    Command line:
    /cadence/MMSIM60USR2/tools.lnx86/spectre/bin/32bit/spectre -env  \
        artist5.1.0 +escchars +log ../psf/spectre.out +inter=mpsc  \
        +mpssession=spectre0_7868_45 -format sst2 -raw ../psf  \
        +lqtimeout 900 -maxw 5 -maxn 5 input.scs
spectre pid = 14766

Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libinfineon_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libnortel_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libphilips_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libsparam_sh.so ...
Loading /cadence/MMSIM60USR2/tools.lnx86/cmi/lib/4.0/libstmodels_sh.so ...
spectre (ver. 6.0.2.119 -- 10 Nov 2005).
Includes RSA BSAFE(R) Cryptographic or Security Protocol Software from RSA Security, Inc.

Simulating `input.scs' on CEDECUSMEE at 4:57:34 AM, Wed May 25, 2016.
Using new Spectre Parser.
Auto-loading AHDL component.
Finished loading AHDL component in 0 s (elapsed).
Installed AHDL simulation interface.
Opening directory input.ahdlSimDB/ (770)
Opening directory input.ahdlSimDB/input.ahdlcmi/ (770)
Installed compiled interface for bsource_1.
Installed compiled interface for bsource_2.
Installed compiled interface for bsource_3.
Installed compiled interface for bsource_4.
Installed compiled interface for bsource_5.
Installed compiled interface for bsource_6.
Installed compiled interface for bsource_7.
Installed compiled interface for bsource_8.
Installed compiled interface for bsource_9.
Installed compiled interface for bsource_10.

Circuit inventory:
              nodes 15
          equations 48
              bsim4 4     
          capacitor 4     
              diode 4     
           inductor 5     
               port 2     
           resistor 2     
            vsource 4     

Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre0_7868_45, ).

*******************************************
Sweep Analysis `sweeppss': prf = (-40 -> 0)
*******************************************

+++++++++++++++++++++++++
sweeppss: prf = -40 (0 %)
+++++++++++++++++++++++++

*****************************************************************
Periodic Steady-State Analysis `sweeppss-000_pss': fund = 4.5 GHz
*****************************************************************
Trying `homotopy = gmin' for initial conditions.

==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
Important parameter values in tstab integration:
    start = 0 s
    outputstart = 0 s
    stop = 222.222 ps
    period = 222.222 ps
    step = 222.222 fs
    maxstep = 8.88889 ps
    ic = all
    skipdc = no
    reltol = 1e-03
    abstol(I) = 1 pA
    abstol(V) = 1 uV
    temp = 27 C
    tnom = 27 C
    tempeffects = all
    method = traponly
    lteratio = 3.5
    relref = sigglobal
    cmin = 0 F
    gmin = 1 pS
    maxrsd = 0 Ohm
    mos_method = s
    mos_vres = 50 mV

    sweeppss-000_pss: time = 6.889 ps     (3.1 %), step = 3.556 ps      (1.6 %)
    sweeppss-000_pss: time = 22.89 ps    (10.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 31.78 ps    (14.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 40.67 ps    (18.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 58.44 ps    (26.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 67.33 ps    (30.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 76.22 ps    (34.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 85.11 ps    (38.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 102.9 ps    (46.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 111.8 ps    (50.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 120.7 ps    (54.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 129.6 ps    (58.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 147.3 ps    (66.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 156.2 ps    (70.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 165.1 ps    (74.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 174 ps      (78.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 191.8 ps    (86.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 200.7 ps    (90.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 209.6 ps    (94.3 %), step = 8.889 ps        (4 %)
    sweeppss-000_pss: time = 222.2 ps     (100 %), step = 6.333 ps     (2.85 %)
Conv norm = 2.46e+03, max dI(V1:p) = 268.494 uA, took 10 ms.

Important parameter values in pss iteration:
    start = 0 s
    outputstart = 0 s
    stop = 222.222 ps
    period = 222.222 ps
    steadyratio = 1e-03
    step = 222.222 fs
    maxstep = 1.11111 ps
    ic = all
    skipdc = no
    reltol = 1e-03
    abstol(I) = 1 pA
    abstol(V) = 1 uV
    temp = 27 C
    tnom = 27 C
    tempeffects = all
    errpreset = moderate
    method = gear2only
    lteratio = 3.5
    relref = alllocal
    cmin = 0 F
    gmin = 1 pS
    maxrsd = 0 Ohm
    mos_method = s
    mos_vres = 50 mV


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 879, max dI(L3:1) = -78.9957 uA, took 30 ms.


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 3.13, max dV(nm2.main:gmnode) = 45.1096 uV, took 50 ms.


==============================================
`sweeppss-000_pss': time = (0 s -> 222.222 ps)
==============================================
    sweeppss-000_pss: time = 5.556 ps     (2.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 16.67 ps     (7.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 27.78 ps    (12.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 38.89 ps    (17.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 50 ps       (22.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 61.11 ps    (27.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 72.22 ps    (32.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 83.33 ps    (37.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 94.44 ps    (42.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 105.6 ps    (47.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 116.7 ps    (52.5 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 128.9 ps      (58 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 140 ps        (63 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 151.1 ps      (68 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 162.2 ps      (73 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 173.3 ps      (78 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 184.4 ps      (83 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 195.6 ps      (88 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 206.7 ps      (93 %), step = 1.111 ps     (500 m%)
    sweeppss-000_pss: time = 217.8 ps      (98 %), step = 1.111 ps     (500 m%)
Conv norm = 6.84e-03, max dI(L4:1) = 385.083 pA, took 30 ms.

pss: The steady-state solution was achieved in 4 iterations.
Number of accepted pss steps = 200.
Total time required for pss analysis `sweeppss-000_pss' was 160 ms.


++++++++++++++++++++++++++
sweeppss: prf = -36 (10 %)
++++++++++++++++++++++++++

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