iVenky
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Pnoise is giving me a wrong result
I am running pnoise for a VCO that I built for 3 different values of resistors. Those resistors are placed after an ideal vcvs so that changing that value shouldn't change anything; bottom line is that I am not expecting to see any change in the pnoise results because of this. Now, I am including the pnoise results below
As you can see, for one case, the pnoise gives me a different result near the minimum frequency that I have specified which is 1 kHz.
I looked at the spectre.out file and found that in that case (first resistor), the estimated line width turned out to be different. Could you please explain me why thie change occured, as I am not expecting any change?
Here's the spectre.out
I am running pnoise for a VCO that I built for 3 different values of resistors. Those resistors are placed after an ideal vcvs so that changing that value shouldn't change anything; bottom line is that I am not expecting to see any change in the pnoise results because of this. Now, I am including the pnoise results below
As you can see, for one case, the pnoise gives me a different result near the minimum frequency that I have specified which is 1 kHz.
I looked at the spectre.out file and found that in that case (first resistor), the estimated line width turned out to be different. Could you please explain me why thie change occured, as I am not expecting any change?
Here's the spectre.out
Code:
Cadence (R) Virtuoso (R) Spectre (R) Circuit Simulator
Version 7.2.0.510.isr18 32bit -- 7 Mar 2011
Copyright (C) 1989-2010 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.
Protected by U.S. Patents:
5,610,847; 5,790,436; 5,812,431; 5,859,785; 5,949,992; 5,987,238;
6,088,523; 6,101,323; 6,151,698; 6,181,754; 6,260,176; 6,278,964;
6,349,272; 6,374,390; 6,493,849; 6,504,885; 6,618,837; 6,636,839;
6,778,025; 6,832,358; 6,851,097; 6,928,626; 7,024,652; 7,035,782;
7,085,700; 7,143,021; 7,493,240; 7,571,401.
Includes RSA BSAFE(R) Cryptographic or Security Protocol Software from RSA Security, Inc.
User: venkatraman.nataraj Host: hera.ece.tamu.edu HostID: 7F0100 PID: 29171
Memory available: 215.9602 GB physical: 270.4875 GB
CPU Type: AMD Opteron(tm) Processor 6174
Processor PhysicalID CoreID Frequency
0 0 0 2200.0
1 3 0 2200.0
2 2 0 2200.0
3 1 0 2200.0
4 0 1 2200.0
5 3 1 2200.0
6 2 1 2200.0
7 1 1 2200.0
8 0 2 2200.0
9 3 2 2200.0
10 2 2 2200.0
11 1 2 2200.0
12 0 3 2200.0
13 3 3 2200.0
14 2 3 2200.0
15 1 3 2200.0
16 0 4 2200.0
17 3 4 2200.0
18 2 4 2200.0
19 1 4 2200.0
20 0 5 2200.0
21 3 5 2200.0
22 2 5 2200.0
23 1 5 2200.0
24 0 0 2200.0
25 3 0 2200.0
26 2 0 2200.0
27 1 0 2200.0
28 0 1 2200.0
29 3 1 2200.0
30 2 1 2200.0
31 1 1 2200.0
32 0 2 2200.0
33 3 2 2200.0
34 2 2 2200.0
35 1 2 2200.0
36 0 3 2200.0
37 3 3 2200.0
38 2 3 2200.0
39 1 3 2200.0
40 0 4 2200.0
41 3 4 2200.0
42 2 4 2200.0
43 1 4 2200.0
44 0 5 2200.0
45 3 5 2200.0
46 2 5 2200.0
47 1 5 2200.0
Simulating `input.scs' on hera.ece.tamu.edu at 11:02:17 AM, Sat Apr 23, 2016 (process id: 29171).
Environment variable:
SPECTRE_DEFAULTS=-E
Command line:
\
/softwares/Linux/cadence/mmsim72/tools.lnx86/spectre/bin/32bit/spectre \
input.scs +escchars +log ../psf/spectre.out +inter=mpsc \
+mpssession=spectre0_28413_3 -format sst2 -raw ../psf \
+lqtimeout 900 -maxw 5 -maxn 5
spectre pid = 29171
Loading /softwares/Linux/cadence/mmsim72/tools.lnx86/cmi/lib/5.0/libinfineon_sh.so ...
Loading /softwares/Linux/cadence/mmsim72/tools.lnx86/cmi/lib/5.0/libphilips_sh.so ...
Loading /softwares/Linux/cadence/mmsim72/tools.lnx86/cmi/lib/5.0/libsparam_sh.so ...
Loading /softwares/Linux/cadence/mmsim72/tools.lnx86/cmi/lib/5.0/libstmodels_sh.so ...
Auto-loading AHDL component.
Finished loading AHDL component in 0 s (elapsed).
Installed AHDL simulation interface.
Time for NDB Parsing: CPU = 322.95 ms, elapsed = 1.52167 s.
Time accumulated: CPU = 322.95 ms, elapsed = 1.52167 s.
Peak resident memory used = 27.8 Mbytes.
Existing shared object for module mosvarcap is up to date.
Installed compiled interface for mosvarcap.
Time for Elaboration: CPU = 102.984 ms, elapsed = 104.881 ms.
Time accumulated: CPU = 425.934 ms, elapsed = 1.62679 s.
Peak resident memory used = 31.2 Mbytes.
Time for EDB Visiting: CPU = 6 ms, elapsed = 5.73301 ms.
Time accumulated: CPU = 431.934 ms, elapsed = 1.6327 s.
Peak resident memory used = 31.9 Mbytes.
Notice from spectre during topology check.
Only one connection to node `0'.
Circuit inventory:
nodes 172
capacitor 53
diode 34
inductor 28
isource 1
mosvarcap 52
mutual_inductor 32
psp1020 4
resistor 161
vcvs 3
vsource 3
Time for parsing: CPU = 10.997 ms, elapsed = 27.1199 ms.
Time accumulated: CPU = 442.931 ms, elapsed = 1.65997 s.
Peak resident memory used = 32.7 Mbytes.
Entering remote command mode using MPSC service (spectre, ipi, v0.0, spectre0_28413_3, ).
************************************************************
Periodic Steady-State Analysis `pss': guessed fund = 9.7 GHz
************************************************************
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
There are 1 IC nodes defined.
Finding DC approximate solution failed. Try again with try_fast_op set to no.
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
Initial condition computed for node voutp is in error by 37.4386 mV (2.20227 %).
Decrease `rforce' to reduce error in computed initial conditions. However, setting rforce too small may result in convergence difficulties or in the matrix becoming singular.
=================================
`pss': time = (0 s -> 1.00052 us)
=================================
Important parameter values in tstab integration:
start = 0 s
outputstart = 0 s
stop = 1.00052 us
period = 103.093 ps
step = 1.0001 ns
maxstep = 4.12371 ps
ic = all
skipdc = no
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
method = gear2only
lteratio = 3.5
relref = sigglobal
cmin = 0 F
gmin = 1 pS
pss: time = 25.02 ns (2.5 %), step = 3.66 ps (366 u%)
pss: time = 53.48 ns (5.34 %), step = 4.101 ps (410 u%)
pss: time = 75.04 ns (7.5 %), step = 3.689 ps (369 u%)
pss: time = 103.3 ns (10.3 %), step = 4.124 ps (412 u%)
pss: time = 125.1 ns (12.5 %), step = 3.677 ps (367 u%)
pss: time = 153.2 ns (15.3 %), step = 3.245 ps (324 u%)
pss: time = 175.1 ns (17.5 %), step = 3.802 ps (380 u%)
pss: time = 203.2 ns (20.3 %), step = 3.911 ps (391 u%)
pss: time = 225.1 ns (22.5 %), step = 3.726 ps (372 u%)
pss: time = 253.2 ns (25.3 %), step = 3.97 ps (397 u%)
pss: time = 275.1 ns (27.5 %), step = 4.124 ps (412 u%)
pss: time = 303.3 ns (30.3 %), step = 4.025 ps (402 u%)
pss: time = 325.2 ns (32.5 %), step = 4.124 ps (412 u%)
pss: time = 353.4 ns (35.3 %), step = 3.694 ps (369 u%)
pss: time = 375.2 ns (37.5 %), step = 4.022 ps (402 u%)
pss: time = 403.2 ns (40.3 %), step = 4.102 ps (410 u%)
pss: time = 425.2 ns (42.5 %), step = 3.476 ps (347 u%)
pss: time = 453.4 ns (45.3 %), step = 3.141 ps (314 u%)
pss: time = 475.2 ns (47.5 %), step = 3.69 ps (369 u%)
pss: time = 503.2 ns (50.3 %), step = 4.013 ps (401 u%)
pss: time = 525.3 ns (52.5 %), step = 3.923 ps (392 u%)
pss: time = 553.3 ns (55.3 %), step = 3.885 ps (388 u%)
pss: time = 575.3 ns (57.5 %), step = 3.571 ps (357 u%)
pss: time = 603.4 ns (60.3 %), step = 4.074 ps (407 u%)
pss: time = 625.3 ns (62.5 %), step = 3.793 ps (379 u%)
pss: time = 653.5 ns (65.3 %), step = 3.966 ps (396 u%)
pss: time = 675.3 ns (67.5 %), step = 4.124 ps (412 u%)
pss: time = 703.3 ns (70.3 %), step = 4.002 ps (400 u%)
pss: time = 725.4 ns (72.5 %), step = 3.162 ps (316 u%)
pss: time = 753.5 ns (75.3 %), step = 3.157 ps (316 u%)
pss: time = 775.4 ns (77.5 %), step = 3.901 ps (390 u%)
pss: time = 803.5 ns (80.3 %), step = 3.934 ps (393 u%)
pss: time = 825.4 ns (82.5 %), step = 3.162 ps (316 u%)
pss: time = 853.2 ns (85.3 %), step = 3.457 ps (345 u%)
pss: time = 875.5 ns (87.5 %), step = 4.124 ps (412 u%)
pss: time = 903.2 ns (90.3 %), step = 3.226 ps (322 u%)
pss: time = 925.5 ns (92.5 %), step = 3.451 ps (345 u%)
pss: time = 953.2 ns (95.3 %), step = 4.124 ps (412 u%)
pss: time = 975.5 ns (97.5 %), step = 4.108 ps (411 u%)
The Estimated oscillating frequency from Tstab Tran is = 9.04516 GHz .
Conv norm = 638, max dI(I9.I12.xstack.ruppr:1) = -29.1712 mA, took 357.74 s.
Important parameter values in pss iteration:
start = 1.00052 us
outputstart = 0 s
stop = 1.00063 us
period = 110.556 ps
steadyratio = 100e-03
step = 1.0001 ns
maxstep = 276.391 fs
ic = all
skipdc = no
reltol = 10e-06
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
errpreset = conservative
method = gear2only
lteratio = 10
relref = alllocal
cmin = 0 F
gmin = 1 pS
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.73 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.73 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.7 %), step = 276.4 fs (250 m%)
Conv norm = 33.1, max dI(I9.I13.xstack.ruppr:1) = 12.3138 uA, took 620 ms.
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.73 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.73 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.7 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.7 %), step = 276.4 fs (250 m%)
Conv norm = 121e-03, max dI(E0:p) = -43.9468 nA, took 610 ms.
Fundamental frequency is 9.04579 GHz.
Number of accepted pss steps = 275446
Initial condition solution time: CPU = 17.997 ms, elapsed = 17.5588 ms.
pss: The steady-state solution was achieved in 3 iterations.
Number of accepted pss steps = 401
Total time required for pss analysis `pss': CPU = 358.81 s (5m 58.8s), elapsed = 370.01 s (6m 10.0s).
Time accumulated: CPU = 359.257 s (5m 59.3s), elapsed = 371.683 s (6m 11.7s).
Peak resident memory used = 56.7 Mbytes.
*************************************************************************
Periodic Noise Analysis `pnoise': freq = 9.04579 GHz + (1 kHz -> 100 MHz)
*************************************************************************
Using the operating-point information generated by PSS analysis `pss'.
The estimated line width of the oscillator is 59.9284 Hz.
pnoise: freq = 1.359 kHz (2.67 %), step = 100.4 Hz (667 m%)
pnoise: freq = 1.468 kHz (3.33 %), step = 108.4 Hz (667 m%)
pnoise: freq = 1.585 kHz (4 %), step = 117.1 Hz (667 m%)
pnoise: freq = 1.711 kHz (4.67 %), step = 126.4 Hz (667 m%)
pnoise: freq = 1.848 kHz (5.33 %), step = 136.5 Hz (667 m%)
pnoise: freq = 1.995 kHz (6 %), step = 147.4 Hz (667 m%)
pnoise: freq = 2.154 kHz (6.67 %), step = 159.2 Hz (667 m%)
pnoise: freq = 2.326 kHz (7.33 %), step = 171.9 Hz (667 m%)
pnoise: freq = 2.512 kHz (8 %), step = 185.6 Hz (667 m%)
pnoise: freq = 2.712 kHz (8.67 %), step = 200.4 Hz (667 m%)
pnoise: freq = 2.929 kHz (9.33 %), step = 216.4 Hz (667 m%)
pnoise: freq = 3.162 kHz (10 %), step = 233.6 Hz (667 m%)
pnoise: freq = 3.415 kHz (10.7 %), step = 252.3 Hz (667 m%)
pnoise: freq = 3.687 kHz (11.3 %), step = 272.4 Hz (667 m%)
pnoise: freq = 3.981 kHz (12 %), step = 294.1 Hz (667 m%)
pnoise: freq = 4.299 kHz (12.7 %), step = 317.6 Hz (667 m%)
pnoise: freq = 4.642 kHz (13.3 %), step = 342.9 Hz (667 m%)
pnoise: freq = 5.012 kHz (14 %), step = 370.3 Hz (667 m%)
pnoise: freq = 5.412 kHz (14.7 %), step = 399.8 Hz (667 m%)
pnoise: freq = 5.843 kHz (15.3 %), step = 431.7 Hz (667 m%)
pnoise: freq = 6.31 kHz (16 %), step = 466.2 Hz (667 m%)
pnoise: freq = 6.813 kHz (16.7 %), step = 503.3 Hz (667 m%)
pnoise: freq = 7.356 kHz (17.3 %), step = 543.5 Hz (667 m%)
pnoise: freq = 7.943 kHz (18 %), step = 586.9 Hz (667 m%)
pnoise: freq = 8.577 kHz (18.7 %), step = 633.7 Hz (667 m%)
pnoise: freq = 9.261 kHz (19.3 %), step = 684.2 Hz (667 m%)
pnoise: freq = 10 kHz (20 %), step = 738.8 Hz (667 m%)
pnoise: freq = 10.8 kHz (20.7 %), step = 797.8 Hz (667 m%)
pnoise: freq = 11.66 kHz (21.3 %), step = 861.4 Hz (667 m%)
pnoise: freq = 12.59 kHz (22 %), step = 930.1 Hz (667 m%)
pnoise: freq = 13.59 kHz (22.7 %), step = 1.004 kHz (667 m%)
pnoise: freq = 14.68 kHz (23.3 %), step = 1.084 kHz (667 m%)
pnoise: freq = 15.85 kHz (24 %), step = 1.171 kHz (667 m%)
pnoise: freq = 17.11 kHz (24.7 %), step = 1.264 kHz (667 m%)
pnoise: freq = 18.48 kHz (25.3 %), step = 1.365 kHz (667 m%)
pnoise: freq = 19.95 kHz (26 %), step = 1.474 kHz (667 m%)
pnoise: freq = 21.54 kHz (26.7 %), step = 1.592 kHz (667 m%)
pnoise: freq = 23.26 kHz (27.3 %), step = 1.719 kHz (667 m%)
pnoise: freq = 25.12 kHz (28 %), step = 1.856 kHz (667 m%)
pnoise: freq = 27.12 kHz (28.7 %), step = 2.004 kHz (667 m%)
pnoise: freq = 29.29 kHz (29.3 %), step = 2.164 kHz (667 m%)
pnoise: freq = 31.62 kHz (30 %), step = 2.336 kHz (667 m%)
pnoise: freq = 34.15 kHz (30.7 %), step = 2.523 kHz (667 m%)
pnoise: freq = 36.87 kHz (31.3 %), step = 2.724 kHz (667 m%)
pnoise: freq = 39.81 kHz (32 %), step = 2.941 kHz (667 m%)
pnoise: freq = 42.99 kHz (32.7 %), step = 3.176 kHz (667 m%)
pnoise: freq = 46.42 kHz (33.3 %), step = 3.429 kHz (667 m%)
pnoise: freq = 50.12 kHz (34 %), step = 3.703 kHz (667 m%)
pnoise: freq = 54.12 kHz (34.7 %), step = 3.998 kHz (667 m%)
pnoise: freq = 58.43 kHz (35.3 %), step = 4.317 kHz (667 m%)
pnoise: freq = 63.1 kHz (36 %), step = 4.662 kHz (667 m%)
pnoise: freq = 68.13 kHz (36.7 %), step = 5.033 kHz (667 m%)
pnoise: freq = 73.56 kHz (37.3 %), step = 5.435 kHz (667 m%)
pnoise: freq = 79.43 kHz (38 %), step = 5.869 kHz (667 m%)
pnoise: freq = 85.77 kHz (38.7 %), step = 6.337 kHz (667 m%)
pnoise: freq = 92.61 kHz (39.3 %), step = 6.842 kHz (667 m%)
pnoise: freq = 100 kHz (40 %), step = 7.388 kHz (667 m%)
pnoise: freq = 108 kHz (40.7 %), step = 7.978 kHz (667 m%)
pnoise: freq = 116.6 kHz (41.3 %), step = 8.614 kHz (667 m%)
pnoise: freq = 125.9 kHz (42 %), step = 9.301 kHz (667 m%)
pnoise: freq = 135.9 kHz (42.7 %), step = 10.04 kHz (667 m%)
pnoise: freq = 146.8 kHz (43.3 %), step = 10.84 kHz (667 m%)
pnoise: freq = 158.5 kHz (44 %), step = 11.71 kHz (667 m%)
pnoise: freq = 171.1 kHz (44.7 %), step = 12.64 kHz (667 m%)
pnoise: freq = 184.8 kHz (45.3 %), step = 13.65 kHz (667 m%)
pnoise: freq = 199.5 kHz (46 %), step = 14.74 kHz (667 m%)
pnoise: freq = 215.4 kHz (46.7 %), step = 15.92 kHz (667 m%)
pnoise: freq = 232.6 kHz (47.3 %), step = 17.19 kHz (667 m%)
pnoise: freq = 251.2 kHz (48 %), step = 18.56 kHz (667 m%)
pnoise: freq = 271.2 kHz (48.7 %), step = 20.04 kHz (667 m%)
pnoise: freq = 292.9 kHz (49.3 %), step = 21.64 kHz (667 m%)
pnoise: freq = 316.2 kHz (50 %), step = 23.36 kHz (667 m%)
pnoise: freq = 341.5 kHz (50.7 %), step = 25.23 kHz (667 m%)
pnoise: freq = 368.7 kHz (51.3 %), step = 27.24 kHz (667 m%)
pnoise: freq = 398.1 kHz (52 %), step = 29.41 kHz (667 m%)
pnoise: freq = 429.9 kHz (52.7 %), step = 31.76 kHz (667 m%)
pnoise: freq = 464.2 kHz (53.3 %), step = 34.29 kHz (667 m%)
pnoise: freq = 501.2 kHz (54 %), step = 37.03 kHz (667 m%)
pnoise: freq = 541.2 kHz (54.7 %), step = 39.98 kHz (667 m%)
pnoise: freq = 584.3 kHz (55.3 %), step = 43.17 kHz (667 m%)
pnoise: freq = 631 kHz (56 %), step = 46.62 kHz (667 m%)
pnoise: freq = 681.3 kHz (56.7 %), step = 50.33 kHz (667 m%)
pnoise: freq = 735.6 kHz (57.3 %), step = 54.35 kHz (667 m%)
pnoise: freq = 794.3 kHz (58 %), step = 58.69 kHz (667 m%)
pnoise: freq = 857.7 kHz (58.7 %), step = 63.37 kHz (667 m%)
pnoise: freq = 926.1 kHz (59.3 %), step = 68.42 kHz (667 m%)
pnoise: freq = 1 MHz (60 %), step = 73.88 kHz (667 m%)
pnoise: freq = 1.08 MHz (60.7 %), step = 79.78 kHz (667 m%)
pnoise: freq = 1.166 MHz (61.3 %), step = 86.14 kHz (667 m%)
pnoise: freq = 1.259 MHz (62 %), step = 93.01 kHz (667 m%)
pnoise: freq = 1.359 MHz (62.7 %), step = 100.4 kHz (667 m%)
pnoise: freq = 1.468 MHz (63.3 %), step = 108.4 kHz (667 m%)
pnoise: freq = 1.585 MHz (64 %), step = 117.1 kHz (667 m%)
pnoise: freq = 1.711 MHz (64.7 %), step = 126.4 kHz (667 m%)
pnoise: freq = 1.848 MHz (65.3 %), step = 136.5 kHz (667 m%)
pnoise: freq = 1.995 MHz (66 %), step = 147.4 kHz (667 m%)
pnoise: freq = 2.154 MHz (66.7 %), step = 159.2 kHz (667 m%)
pnoise: freq = 2.326 MHz (67.3 %), step = 171.9 kHz (667 m%)
pnoise: freq = 2.512 MHz (68 %), step = 185.6 kHz (667 m%)
pnoise: freq = 2.712 MHz (68.7 %), step = 200.4 kHz (667 m%)
pnoise: freq = 2.929 MHz (69.3 %), step = 216.4 kHz (667 m%)
pnoise: freq = 3.162 MHz (70 %), step = 233.6 kHz (667 m%)
pnoise: freq = 3.415 MHz (70.7 %), step = 252.3 kHz (667 m%)
pnoise: freq = 3.687 MHz (71.3 %), step = 272.4 kHz (667 m%)
pnoise: freq = 3.981 MHz (72 %), step = 294.1 kHz (667 m%)
pnoise: freq = 4.299 MHz (72.7 %), step = 317.6 kHz (667 m%)
pnoise: freq = 4.642 MHz (73.3 %), step = 342.9 kHz (667 m%)
pnoise: freq = 5.012 MHz (74 %), step = 370.3 kHz (667 m%)
pnoise: freq = 5.412 MHz (74.7 %), step = 399.8 kHz (667 m%)
pnoise: freq = 5.843 MHz (75.3 %), step = 431.7 kHz (667 m%)
pnoise: freq = 6.31 MHz (76 %), step = 466.2 kHz (667 m%)
pnoise: freq = 6.813 MHz (76.7 %), step = 503.3 kHz (667 m%)
pnoise: freq = 7.356 MHz (77.3 %), step = 543.5 kHz (667 m%)
pnoise: freq = 7.943 MHz (78 %), step = 586.9 kHz (667 m%)
pnoise: freq = 8.577 MHz (78.7 %), step = 633.7 kHz (667 m%)
pnoise: freq = 9.261 MHz (79.3 %), step = 684.2 kHz (667 m%)
pnoise: freq = 10 MHz (80 %), step = 738.8 kHz (667 m%)
pnoise: freq = 10.8 MHz (80.7 %), step = 797.8 kHz (667 m%)
pnoise: freq = 11.66 MHz (81.3 %), step = 861.4 kHz (667 m%)
pnoise: freq = 12.59 MHz (82 %), step = 930.1 kHz (667 m%)
pnoise: freq = 13.59 MHz (82.7 %), step = 1.004 MHz (667 m%)
pnoise: freq = 14.68 MHz (83.3 %), step = 1.084 MHz (667 m%)
pnoise: freq = 15.85 MHz (84 %), step = 1.171 MHz (667 m%)
pnoise: freq = 17.11 MHz (84.7 %), step = 1.264 MHz (667 m%)
pnoise: freq = 18.48 MHz (85.3 %), step = 1.365 MHz (667 m%)
pnoise: freq = 19.95 MHz (86 %), step = 1.474 MHz (667 m%)
pnoise: freq = 21.54 MHz (86.7 %), step = 1.592 MHz (667 m%)
pnoise: freq = 23.26 MHz (87.3 %), step = 1.719 MHz (667 m%)
pnoise: freq = 25.12 MHz (88 %), step = 1.856 MHz (667 m%)
pnoise: freq = 27.12 MHz (88.7 %), step = 2.004 MHz (667 m%)
pnoise: freq = 29.29 MHz (89.3 %), step = 2.164 MHz (667 m%)
pnoise: freq = 31.62 MHz (90 %), step = 2.336 MHz (667 m%)
pnoise: freq = 34.15 MHz (90.7 %), step = 2.523 MHz (667 m%)
pnoise: freq = 36.87 MHz (91.3 %), step = 2.724 MHz (667 m%)
pnoise: freq = 39.81 MHz (92 %), step = 2.941 MHz (667 m%)
pnoise: freq = 42.99 MHz (92.7 %), step = 3.176 MHz (667 m%)
pnoise: freq = 46.42 MHz (93.3 %), step = 3.429 MHz (667 m%)
pnoise: freq = 50.12 MHz (94 %), step = 3.703 MHz (667 m%)
pnoise: freq = 54.12 MHz (94.7 %), step = 3.998 MHz (667 m%)
pnoise: freq = 58.43 MHz (95.3 %), step = 4.317 MHz (667 m%)
pnoise: freq = 63.1 MHz (96 %), step = 4.662 MHz (667 m%)
pnoise: freq = 68.13 MHz (96.7 %), step = 5.033 MHz (667 m%)
pnoise: freq = 73.56 MHz (97.3 %), step = 5.435 MHz (667 m%)
pnoise: freq = 79.43 MHz (98 %), step = 5.869 MHz (667 m%)
pnoise: freq = 85.77 MHz (98.7 %), step = 6.337 MHz (667 m%)
pnoise: freq = 92.61 MHz (99.3 %), step = 6.842 MHz (667 m%)
pnoise: freq = 100 MHz (100 %), step = 7.388 MHz (667 m%)
Total time required for pnoise analysis `pnoise': CPU = 39.209 s, elapsed = 39.2258 s.
Time accumulated: CPU = 398.468 s (6m 38.5s), elapsed = 410.926 s (6m 50.9s).
Peak resident memory used = 72.8 Mbytes.
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.
Notice from spectre.
Check point generation is enabled.
************************************************************
Periodic Steady-State Analysis `pss': guessed fund = 9.7 GHz
************************************************************
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
There are 1 IC nodes defined.
Finding DC approximate solution failed. Try again with try_fast_op set to no.
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
Initial condition computed for node voutp is in error by 37.4386 mV (2.20227 %).
Decrease `rforce' to reduce error in computed initial conditions. However, setting rforce too small may result in convergence difficulties or in the matrix becoming singular.
=================================
`pss': time = (0 s -> 1.00052 us)
=================================
Important parameter values in tstab integration:
start = 0 s
outputstart = 0 s
stop = 1.00052 us
period = 103.093 ps
step = 1.0001 ns
maxstep = 4.12371 ps
ic = all
skipdc = no
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
method = gear2only
lteratio = 10
relref = sigglobal
cmin = 0 F
gmin = 1 pS
pss: time = 25.02 ns (2.5 %), step = 4.124 ps (412 u%)
pss: time = 55.49 ns (5.55 %), step = 4.124 ps (412 u%)
pss: time = 75.04 ns (7.5 %), step = 4.124 ps (412 u%)
pss: time = 105.3 ns (10.5 %), step = 4.124 ps (412 u%)
pss: time = 125.1 ns (12.5 %), step = 4.124 ps (412 u%)
pss: time = 155.3 ns (15.5 %), step = 4.124 ps (412 u%)
pss: time = 175.1 ns (17.5 %), step = 4.124 ps (412 u%)
pss: time = 205.3 ns (20.5 %), step = 4.124 ps (412 u%)
pss: time = 225.1 ns (22.5 %), step = 4.124 ps (412 u%)
pss: time = 255.2 ns (25.5 %), step = 4.124 ps (412 u%)
pss: time = 275.1 ns (27.5 %), step = 4.124 ps (412 u%)
pss: time = 305.2 ns (30.5 %), step = 4.124 ps (412 u%)
pss: time = 325.2 ns (32.5 %), step = 4.124 ps (412 u%)
pss: time = 355.2 ns (35.5 %), step = 4.124 ps (412 u%)
pss: time = 375.2 ns (37.5 %), step = 4.124 ps (412 u%)
pss: time = 405.6 ns (40.5 %), step = 3.902 ps (390 u%)
pss: time = 425.2 ns (42.5 %), step = 4.124 ps (412 u%)
pss: time = 455.6 ns (45.5 %), step = 4.124 ps (412 u%)
pss: time = 475.2 ns (47.5 %), step = 4.124 ps (412 u%)
pss: time = 505.5 ns (50.5 %), step = 4.124 ps (412 u%)
pss: time = 525.3 ns (52.5 %), step = 4.124 ps (412 u%)
pss: time = 555.5 ns (55.5 %), step = 4.124 ps (412 u%)
pss: time = 575.3 ns (57.5 %), step = 4.124 ps (412 u%)
pss: time = 605.6 ns (60.5 %), step = 4.124 ps (412 u%)
pss: time = 625.3 ns (62.5 %), step = 4.124 ps (412 u%)
pss: time = 655.6 ns (65.5 %), step = 4.124 ps (412 u%)
pss: time = 675.3 ns (67.5 %), step = 4.124 ps (412 u%)
pss: time = 705.6 ns (70.5 %), step = 4.124 ps (412 u%)
pss: time = 725.4 ns (72.5 %), step = 4.124 ps (412 u%)
pss: time = 755.5 ns (75.5 %), step = 4.124 ps (412 u%)
pss: time = 775.4 ns (77.5 %), step = 4.124 ps (412 u%)
pss: time = 805.5 ns (80.5 %), step = 4.124 ps (412 u%)
pss: time = 825.4 ns (82.5 %), step = 4.124 ps (412 u%)
pss: time = 855.6 ns (85.5 %), step = 4.124 ps (412 u%)
pss: time = 875.5 ns (87.5 %), step = 3.926 ps (392 u%)
pss: time = 905.6 ns (90.5 %), step = 4.124 ps (412 u%)
pss: time = 925.5 ns (92.5 %), step = 4.124 ps (412 u%)
pss: time = 955.6 ns (95.5 %), step = 4.101 ps (410 u%)
pss: time = 975.5 ns (97.5 %), step = 4.124 ps (412 u%)
The Estimated oscillating frequency from Tstab Tran is = 9.04499 GHz .
Conv norm = 229, max dI(V0:p) = -37.4386 mA, took 730.89 s.
Important parameter values in pss iteration:
start = 1.00052 us
outputstart = 0 s
stop = 1.00063 us
period = 110.558 ps
steadyratio = 100e-03
step = 1.0001 ns
maxstep = 276.396 fs
ic = all
skipdc = no
reltol = 10e-06
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
errpreset = conservative
method = gear2only
lteratio = 10
relref = alllocal
cmin = 0 F
gmin = 1 pS
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.6 %), step = 276.4 fs (250 m%)
Conv norm = 35.6, max dI(E0:p) = -31.9657 uA, took 620 ms.
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.6 %), step = 276.4 fs (250 m%)
Conv norm = 220e-03, max dI(E0:p) = 197.785 nA, took 620 ms.
Fundamental frequency is 9.04597 GHz.
Number of accepted pss steps = 245206
Initial condition solution time: CPU = 17.998 ms, elapsed = 17.936 ms.
pss: The steady-state solution was achieved in 3 iterations.
Number of accepted pss steps = 401
Total time required for pss analysis `pss': CPU = 333.716 s (5m 33.7s), elapsed = 342.581 s (5m 42.6s).
Time accumulated: CPU = 732.326 s (12m 12.3s), elapsed = 753.846 s (12m 33.8s).
Peak resident memory used = 72.8 Mbytes.
*************************************************************************
Periodic Noise Analysis `pnoise': freq = 9.04597 GHz + (1 kHz -> 100 MHz)
*************************************************************************
Using the operating-point information generated by PSS analysis `pss'.
The estimated line width of the oscillator is 446.645 Hz.
pnoise: freq = 1.359 kHz (2.67 %), step = 100.4 Hz (667 m%)
pnoise: freq = 1.468 kHz (3.33 %), step = 108.4 Hz (667 m%)
pnoise: freq = 1.585 kHz (4 %), step = 117.1 Hz (667 m%)
pnoise: freq = 1.711 kHz (4.67 %), step = 126.4 Hz (667 m%)
pnoise: freq = 1.848 kHz (5.33 %), step = 136.5 Hz (667 m%)
pnoise: freq = 1.995 kHz (6 %), step = 147.4 Hz (667 m%)
pnoise: freq = 2.154 kHz (6.67 %), step = 159.2 Hz (667 m%)
pnoise: freq = 2.326 kHz (7.33 %), step = 171.9 Hz (667 m%)
pnoise: freq = 2.512 kHz (8 %), step = 185.6 Hz (667 m%)
pnoise: freq = 2.712 kHz (8.67 %), step = 200.4 Hz (667 m%)
pnoise: freq = 2.929 kHz (9.33 %), step = 216.4 Hz (667 m%)
pnoise: freq = 3.162 kHz (10 %), step = 233.6 Hz (667 m%)
pnoise: freq = 3.415 kHz (10.7 %), step = 252.3 Hz (667 m%)
pnoise: freq = 3.687 kHz (11.3 %), step = 272.4 Hz (667 m%)
pnoise: freq = 3.981 kHz (12 %), step = 294.1 Hz (667 m%)
pnoise: freq = 4.299 kHz (12.7 %), step = 317.6 Hz (667 m%)
pnoise: freq = 4.642 kHz (13.3 %), step = 342.9 Hz (667 m%)
pnoise: freq = 5.012 kHz (14 %), step = 370.3 Hz (667 m%)
pnoise: freq = 5.412 kHz (14.7 %), step = 399.8 Hz (667 m%)
pnoise: freq = 5.843 kHz (15.3 %), step = 431.7 Hz (667 m%)
pnoise: freq = 6.31 kHz (16 %), step = 466.2 Hz (667 m%)
pnoise: freq = 6.813 kHz (16.7 %), step = 503.3 Hz (667 m%)
pnoise: freq = 7.356 kHz (17.3 %), step = 543.5 Hz (667 m%)
pnoise: freq = 7.943 kHz (18 %), step = 586.9 Hz (667 m%)
pnoise: freq = 8.577 kHz (18.7 %), step = 633.7 Hz (667 m%)
pnoise: freq = 9.261 kHz (19.3 %), step = 684.2 Hz (667 m%)
pnoise: freq = 10 kHz (20 %), step = 738.8 Hz (667 m%)
pnoise: freq = 10.8 kHz (20.7 %), step = 797.8 Hz (667 m%)
pnoise: freq = 11.66 kHz (21.3 %), step = 861.4 Hz (667 m%)
pnoise: freq = 12.59 kHz (22 %), step = 930.1 Hz (667 m%)
pnoise: freq = 13.59 kHz (22.7 %), step = 1.004 kHz (667 m%)
pnoise: freq = 14.68 kHz (23.3 %), step = 1.084 kHz (667 m%)
pnoise: freq = 15.85 kHz (24 %), step = 1.171 kHz (667 m%)
pnoise: freq = 17.11 kHz (24.7 %), step = 1.264 kHz (667 m%)
pnoise: freq = 18.48 kHz (25.3 %), step = 1.365 kHz (667 m%)
pnoise: freq = 19.95 kHz (26 %), step = 1.474 kHz (667 m%)
pnoise: freq = 21.54 kHz (26.7 %), step = 1.592 kHz (667 m%)
pnoise: freq = 23.26 kHz (27.3 %), step = 1.719 kHz (667 m%)
pnoise: freq = 25.12 kHz (28 %), step = 1.856 kHz (667 m%)
pnoise: freq = 27.12 kHz (28.7 %), step = 2.004 kHz (667 m%)
pnoise: freq = 29.29 kHz (29.3 %), step = 2.164 kHz (667 m%)
pnoise: freq = 31.62 kHz (30 %), step = 2.336 kHz (667 m%)
pnoise: freq = 34.15 kHz (30.7 %), step = 2.523 kHz (667 m%)
pnoise: freq = 36.87 kHz (31.3 %), step = 2.724 kHz (667 m%)
pnoise: freq = 39.81 kHz (32 %), step = 2.941 kHz (667 m%)
pnoise: freq = 42.99 kHz (32.7 %), step = 3.176 kHz (667 m%)
pnoise: freq = 46.42 kHz (33.3 %), step = 3.429 kHz (667 m%)
pnoise: freq = 50.12 kHz (34 %), step = 3.703 kHz (667 m%)
pnoise: freq = 54.12 kHz (34.7 %), step = 3.998 kHz (667 m%)
pnoise: freq = 58.43 kHz (35.3 %), step = 4.317 kHz (667 m%)
pnoise: freq = 63.1 kHz (36 %), step = 4.662 kHz (667 m%)
pnoise: freq = 68.13 kHz (36.7 %), step = 5.033 kHz (667 m%)
pnoise: freq = 73.56 kHz (37.3 %), step = 5.435 kHz (667 m%)
pnoise: freq = 79.43 kHz (38 %), step = 5.869 kHz (667 m%)
pnoise: freq = 85.77 kHz (38.7 %), step = 6.337 kHz (667 m%)
pnoise: freq = 92.61 kHz (39.3 %), step = 6.842 kHz (667 m%)
pnoise: freq = 100 kHz (40 %), step = 7.388 kHz (667 m%)
pnoise: freq = 108 kHz (40.7 %), step = 7.978 kHz (667 m%)
pnoise: freq = 116.6 kHz (41.3 %), step = 8.614 kHz (667 m%)
pnoise: freq = 125.9 kHz (42 %), step = 9.301 kHz (667 m%)
pnoise: freq = 135.9 kHz (42.7 %), step = 10.04 kHz (667 m%)
pnoise: freq = 146.8 kHz (43.3 %), step = 10.84 kHz (667 m%)
pnoise: freq = 158.5 kHz (44 %), step = 11.71 kHz (667 m%)
pnoise: freq = 171.1 kHz (44.7 %), step = 12.64 kHz (667 m%)
pnoise: freq = 184.8 kHz (45.3 %), step = 13.65 kHz (667 m%)
pnoise: freq = 199.5 kHz (46 %), step = 14.74 kHz (667 m%)
pnoise: freq = 215.4 kHz (46.7 %), step = 15.92 kHz (667 m%)
pnoise: freq = 232.6 kHz (47.3 %), step = 17.19 kHz (667 m%)
pnoise: freq = 251.2 kHz (48 %), step = 18.56 kHz (667 m%)
pnoise: freq = 271.2 kHz (48.7 %), step = 20.04 kHz (667 m%)
pnoise: freq = 292.9 kHz (49.3 %), step = 21.64 kHz (667 m%)
pnoise: freq = 316.2 kHz (50 %), step = 23.36 kHz (667 m%)
pnoise: freq = 341.5 kHz (50.7 %), step = 25.23 kHz (667 m%)
pnoise: freq = 368.7 kHz (51.3 %), step = 27.24 kHz (667 m%)
pnoise: freq = 398.1 kHz (52 %), step = 29.41 kHz (667 m%)
pnoise: freq = 429.9 kHz (52.7 %), step = 31.76 kHz (667 m%)
pnoise: freq = 464.2 kHz (53.3 %), step = 34.29 kHz (667 m%)
pnoise: freq = 501.2 kHz (54 %), step = 37.03 kHz (667 m%)
pnoise: freq = 541.2 kHz (54.7 %), step = 39.98 kHz (667 m%)
pnoise: freq = 584.3 kHz (55.3 %), step = 43.17 kHz (667 m%)
pnoise: freq = 631 kHz (56 %), step = 46.62 kHz (667 m%)
pnoise: freq = 681.3 kHz (56.7 %), step = 50.33 kHz (667 m%)
pnoise: freq = 735.6 kHz (57.3 %), step = 54.35 kHz (667 m%)
pnoise: freq = 794.3 kHz (58 %), step = 58.69 kHz (667 m%)
pnoise: freq = 857.7 kHz (58.7 %), step = 63.37 kHz (667 m%)
pnoise: freq = 926.1 kHz (59.3 %), step = 68.42 kHz (667 m%)
pnoise: freq = 1 MHz (60 %), step = 73.88 kHz (667 m%)
pnoise: freq = 1.08 MHz (60.7 %), step = 79.78 kHz (667 m%)
pnoise: freq = 1.166 MHz (61.3 %), step = 86.14 kHz (667 m%)
pnoise: freq = 1.259 MHz (62 %), step = 93.01 kHz (667 m%)
pnoise: freq = 1.359 MHz (62.7 %), step = 100.4 kHz (667 m%)
pnoise: freq = 1.468 MHz (63.3 %), step = 108.4 kHz (667 m%)
pnoise: freq = 1.585 MHz (64 %), step = 117.1 kHz (667 m%)
pnoise: freq = 1.711 MHz (64.7 %), step = 126.4 kHz (667 m%)
pnoise: freq = 1.848 MHz (65.3 %), step = 136.5 kHz (667 m%)
pnoise: freq = 1.995 MHz (66 %), step = 147.4 kHz (667 m%)
pnoise: freq = 2.154 MHz (66.7 %), step = 159.2 kHz (667 m%)
pnoise: freq = 2.326 MHz (67.3 %), step = 171.9 kHz (667 m%)
pnoise: freq = 2.512 MHz (68 %), step = 185.6 kHz (667 m%)
pnoise: freq = 2.712 MHz (68.7 %), step = 200.4 kHz (667 m%)
pnoise: freq = 2.929 MHz (69.3 %), step = 216.4 kHz (667 m%)
pnoise: freq = 3.162 MHz (70 %), step = 233.6 kHz (667 m%)
pnoise: freq = 3.415 MHz (70.7 %), step = 252.3 kHz (667 m%)
pnoise: freq = 3.687 MHz (71.3 %), step = 272.4 kHz (667 m%)
pnoise: freq = 3.981 MHz (72 %), step = 294.1 kHz (667 m%)
pnoise: freq = 4.299 MHz (72.7 %), step = 317.6 kHz (667 m%)
pnoise: freq = 4.642 MHz (73.3 %), step = 342.9 kHz (667 m%)
pnoise: freq = 5.012 MHz (74 %), step = 370.3 kHz (667 m%)
pnoise: freq = 5.412 MHz (74.7 %), step = 399.8 kHz (667 m%)
pnoise: freq = 5.843 MHz (75.3 %), step = 431.7 kHz (667 m%)
pnoise: freq = 6.31 MHz (76 %), step = 466.2 kHz (667 m%)
pnoise: freq = 6.813 MHz (76.7 %), step = 503.3 kHz (667 m%)
pnoise: freq = 7.356 MHz (77.3 %), step = 543.5 kHz (667 m%)
pnoise: freq = 7.943 MHz (78 %), step = 586.9 kHz (667 m%)
pnoise: freq = 8.577 MHz (78.7 %), step = 633.7 kHz (667 m%)
pnoise: freq = 9.261 MHz (79.3 %), step = 684.2 kHz (667 m%)
pnoise: freq = 10 MHz (80 %), step = 738.8 kHz (667 m%)
pnoise: freq = 10.8 MHz (80.7 %), step = 797.8 kHz (667 m%)
pnoise: freq = 11.66 MHz (81.3 %), step = 861.4 kHz (667 m%)
pnoise: freq = 12.59 MHz (82 %), step = 930.1 kHz (667 m%)
pnoise: freq = 13.59 MHz (82.7 %), step = 1.004 MHz (667 m%)
pnoise: freq = 14.68 MHz (83.3 %), step = 1.084 MHz (667 m%)
pnoise: freq = 15.85 MHz (84 %), step = 1.171 MHz (667 m%)
pnoise: freq = 17.11 MHz (84.7 %), step = 1.264 MHz (667 m%)
pnoise: freq = 18.48 MHz (85.3 %), step = 1.365 MHz (667 m%)
pnoise: freq = 19.95 MHz (86 %), step = 1.474 MHz (667 m%)
pnoise: freq = 21.54 MHz (86.7 %), step = 1.592 MHz (667 m%)
pnoise: freq = 23.26 MHz (87.3 %), step = 1.719 MHz (667 m%)
pnoise: freq = 25.12 MHz (88 %), step = 1.856 MHz (667 m%)
pnoise: freq = 27.12 MHz (88.7 %), step = 2.004 MHz (667 m%)
pnoise: freq = 29.29 MHz (89.3 %), step = 2.164 MHz (667 m%)
pnoise: freq = 31.62 MHz (90 %), step = 2.336 MHz (667 m%)
pnoise: freq = 34.15 MHz (90.7 %), step = 2.523 MHz (667 m%)
pnoise: freq = 36.87 MHz (91.3 %), step = 2.724 MHz (667 m%)
pnoise: freq = 39.81 MHz (92 %), step = 2.941 MHz (667 m%)
pnoise: freq = 42.99 MHz (92.7 %), step = 3.176 MHz (667 m%)
pnoise: freq = 46.42 MHz (93.3 %), step = 3.429 MHz (667 m%)
pnoise: freq = 50.12 MHz (94 %), step = 3.703 MHz (667 m%)
pnoise: freq = 54.12 MHz (94.7 %), step = 3.998 MHz (667 m%)
pnoise: freq = 58.43 MHz (95.3 %), step = 4.317 MHz (667 m%)
pnoise: freq = 63.1 MHz (96 %), step = 4.662 MHz (667 m%)
pnoise: freq = 68.13 MHz (96.7 %), step = 5.033 MHz (667 m%)
pnoise: freq = 73.56 MHz (97.3 %), step = 5.435 MHz (667 m%)
pnoise: freq = 79.43 MHz (98 %), step = 5.869 MHz (667 m%)
pnoise: freq = 85.77 MHz (98.7 %), step = 6.337 MHz (667 m%)
pnoise: freq = 92.61 MHz (99.3 %), step = 6.842 MHz (667 m%)
pnoise: freq = 100 MHz (100 %), step = 7.388 MHz (667 m%)
Total time required for pnoise analysis `pnoise': CPU = 39.208 s, elapsed = 39.2193 s.
Time accumulated: CPU = 771.536 s (12m 51.5s), elapsed = 793.081 s (13m 13.1s).
Peak resident memory used = 74.5 Mbytes.
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.
************************************************************
Periodic Steady-State Analysis `pss': guessed fund = 9.7 GHz
************************************************************
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
There are 1 IC nodes defined.
Finding DC approximate solution failed. Try again with try_fast_op set to no.
Notice from spectre during IC analysis, during periodic steady state analysis `pss'.
Initial condition computed for node voutp is in error by 37.4386 mV (2.20227 %).
Decrease `rforce' to reduce error in computed initial conditions. However, setting rforce too small may result in convergence difficulties or in the matrix becoming singular.
=================================
`pss': time = (0 s -> 1.00052 us)
=================================
Important parameter values in tstab integration:
start = 0 s
outputstart = 0 s
stop = 1.00052 us
period = 103.093 ps
step = 1.0001 ns
maxstep = 4.12371 ps
ic = all
skipdc = no
reltol = 1e-03
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
method = gear2only
lteratio = 10
relref = sigglobal
cmin = 0 F
gmin = 1 pS
pss: time = 25.02 ns (2.5 %), step = 4.124 ps (412 u%)
pss: time = 55.29 ns (5.53 %), step = 4.124 ps (412 u%)
pss: time = 75.04 ns (7.5 %), step = 4.124 ps (412 u%)
pss: time = 105 ns (10.5 %), step = 4.124 ps (412 u%)
pss: time = 125.1 ns (12.5 %), step = 4.124 ps (412 u%)
pss: time = 155.1 ns (15.5 %), step = 4.124 ps (412 u%)
pss: time = 175.1 ns (17.5 %), step = 4.124 ps (412 u%)
pss: time = 205 ns (20.5 %), step = 4.124 ps (412 u%)
pss: time = 225.1 ns (22.5 %), step = 4.124 ps (412 u%)
pss: time = 255 ns (25.5 %), step = 4.124 ps (412 u%)
pss: time = 275.1 ns (27.5 %), step = 4.124 ps (412 u%)
pss: time = 305 ns (30.5 %), step = 4.124 ps (412 u%)
pss: time = 325.2 ns (32.5 %), step = 4.124 ps (412 u%)
pss: time = 355 ns (35.5 %), step = 4.124 ps (412 u%)
pss: time = 375.2 ns (37.5 %), step = 4.124 ps (412 u%)
pss: time = 405.4 ns (40.5 %), step = 4.124 ps (412 u%)
pss: time = 425.2 ns (42.5 %), step = 4.124 ps (412 u%)
pss: time = 455.2 ns (45.5 %), step = 4.124 ps (412 u%)
pss: time = 475.2 ns (47.5 %), step = 4.124 ps (412 u%)
pss: time = 505.3 ns (50.5 %), step = 4.124 ps (412 u%)
pss: time = 525.3 ns (52.5 %), step = 4.124 ps (412 u%)
pss: time = 555.2 ns (55.5 %), step = 4.124 ps (412 u%)
pss: time = 575.3 ns (57.5 %), step = 4.124 ps (412 u%)
pss: time = 605.2 ns (60.5 %), step = 4.124 ps (412 u%)
pss: time = 625.3 ns (62.5 %), step = 4.124 ps (412 u%)
pss: time = 655.2 ns (65.5 %), step = 4.124 ps (412 u%)
pss: time = 675.3 ns (67.5 %), step = 4.124 ps (412 u%)
pss: time = 705.3 ns (70.5 %), step = 4.124 ps (412 u%)
pss: time = 725.4 ns (72.5 %), step = 4.124 ps (412 u%)
pss: time = 755.3 ns (75.5 %), step = 4.124 ps (412 u%)
pss: time = 775.4 ns (77.5 %), step = 4.124 ps (412 u%)
pss: time = 805.4 ns (80.5 %), step = 4.124 ps (412 u%)
pss: time = 825.4 ns (82.5 %), step = 4.124 ps (412 u%)
pss: time = 855.3 ns (85.5 %), step = 4.124 ps (412 u%)
pss: time = 875.5 ns (87.5 %), step = 3.926 ps (392 u%)
pss: time = 905.4 ns (90.5 %), step = 4.124 ps (412 u%)
pss: time = 925.5 ns (92.5 %), step = 4.124 ps (412 u%)
pss: time = 955.4 ns (95.5 %), step = 4.124 ps (412 u%)
pss: time = 975.5 ns (97.5 %), step = 4.124 ps (412 u%)
The Estimated oscillating frequency from Tstab Tran is = 9.04499 GHz .
Conv norm = 229, max dI(V0:p) = -37.4386 mA, took 1.10652 ks.
Important parameter values in pss iteration:
start = 1.00052 us
outputstart = 0 s
stop = 1.00063 us
period = 110.558 ps
steadyratio = 100e-03
step = 1.0001 ns
maxstep = 276.396 fs
ic = all
skipdc = no
reltol = 10e-06
abstol(V) = 1 uV
abstol(I) = 1 pA
temp = 27 C
tnom = 25 C
tempeffects = all
errpreset = conservative
method = gear2only
lteratio = 10
relref = alllocal
cmin = 0 F
gmin = 1 pS
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.6 %), step = 276.4 fs (250 m%)
Conv norm = 35.6, max dI(E0:p) = -31.9657 uA, took 640 ms.
========================================
`pss': time = (1.00052 us -> 1.00063 us)
========================================
pss: time = 1.001 us (2.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (7.59 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (12.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (17.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (22.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (27.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (32.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (37.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (42.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (47.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (52.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (57.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (62.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (67.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (72.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (77.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (82.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (87.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (92.6 %), step = 276.4 fs (250 m%)
pss: time = 1.001 us (97.6 %), step = 276.4 fs (250 m%)
Conv norm = 220e-03, max dI(E0:p) = 197.785 nA, took 610 ms.
Fundamental frequency is 9.04597 GHz.
Number of accepted pss steps = 245206
Initial condition solution time: CPU = 16.998 ms, elapsed = 16.8641 ms.
pss: The steady-state solution was achieved in 3 iterations.
Number of accepted pss steps = 401
Total time required for pss analysis `pss': CPU = 336.23 s (5m 36.2s), elapsed = 342.873 s (5m 42.9s).
Time accumulated: CPU = 1.10791 ks (18m 27.9s), elapsed = 1.13631 ks (18m 56.3s).
Peak resident memory used = 74.5 Mbytes.
*************************************************************************
Periodic Noise Analysis `pnoise': freq = 9.04597 GHz + (1 kHz -> 100 MHz)
*************************************************************************
Using the operating-point information generated by PSS analysis `pss'.
The estimated line width of the oscillator is 446.645 Hz.
pnoise: freq = 1.359 kHz (2.67 %), step = 100.4 Hz (667 m%)
pnoise: freq = 1.468 kHz (3.33 %), step = 108.4 Hz (667 m%)
pnoise: freq = 1.585 kHz (4 %), step = 117.1 Hz (667 m%)
pnoise: freq = 1.711 kHz (4.67 %), step = 126.4 Hz (667 m%)
pnoise: freq = 1.848 kHz (5.33 %), step = 136.5 Hz (667 m%)
pnoise: freq = 1.995 kHz (6 %), step = 147.4 Hz (667 m%)
pnoise: freq = 2.154 kHz (6.67 %), step = 159.2 Hz (667 m%)
pnoise: freq = 2.326 kHz (7.33 %), step = 171.9 Hz (667 m%)
pnoise: freq = 2.512 kHz (8 %), step = 185.6 Hz (667 m%)
pnoise: freq = 2.712 kHz (8.67 %), step = 200.4 Hz (667 m%)
pnoise: freq = 2.929 kHz (9.33 %), step = 216.4 Hz (667 m%)
pnoise: freq = 3.162 kHz (10 %), step = 233.6 Hz (667 m%)
pnoise: freq = 3.415 kHz (10.7 %), step = 252.3 Hz (667 m%)
pnoise: freq = 3.687 kHz (11.3 %), step = 272.4 Hz (667 m%)
pnoise: freq = 3.981 kHz (12 %), step = 294.1 Hz (667 m%)
pnoise: freq = 4.299 kHz (12.7 %), step = 317.6 Hz (667 m%)
pnoise: freq = 4.642 kHz (13.3 %), step = 342.9 Hz (667 m%)
pnoise: freq = 5.012 kHz (14 %), step = 370.3 Hz (667 m%)
pnoise: freq = 5.412 kHz (14.7 %), step = 399.8 Hz (667 m%)
pnoise: freq = 5.843 kHz (15.3 %), step = 431.7 Hz (667 m%)
pnoise: freq = 6.31 kHz (16 %), step = 466.2 Hz (667 m%)
pnoise: freq = 6.813 kHz (16.7 %), step = 503.3 Hz (667 m%)
pnoise: freq = 7.356 kHz (17.3 %), step = 543.5 Hz (667 m%)
pnoise: freq = 7.943 kHz (18 %), step = 586.9 Hz (667 m%)
pnoise: freq = 8.577 kHz (18.7 %), step = 633.7 Hz (667 m%)
pnoise: freq = 9.261 kHz (19.3 %), step = 684.2 Hz (667 m%)
pnoise: freq = 10 kHz (20 %), step = 738.8 Hz (667 m%)
pnoise: freq = 10.8 kHz (20.7 %), step = 797.8 Hz (667 m%)
pnoise: freq = 11.66 kHz (21.3 %), step = 861.4 Hz (667 m%)
pnoise: freq = 12.59 kHz (22 %), step = 930.1 Hz (667 m%)
pnoise: freq = 13.59 kHz (22.7 %), step = 1.004 kHz (667 m%)
pnoise: freq = 14.68 kHz (23.3 %), step = 1.084 kHz (667 m%)
pnoise: freq = 15.85 kHz (24 %), step = 1.171 kHz (667 m%)
pnoise: freq = 17.11 kHz (24.7 %), step = 1.264 kHz (667 m%)
pnoise: freq = 18.48 kHz (25.3 %), step = 1.365 kHz (667 m%)
pnoise: freq = 19.95 kHz (26 %), step = 1.474 kHz (667 m%)
pnoise: freq = 21.54 kHz (26.7 %), step = 1.592 kHz (667 m%)
pnoise: freq = 23.26 kHz (27.3 %), step = 1.719 kHz (667 m%)
pnoise: freq = 25.12 kHz (28 %), step = 1.856 kHz (667 m%)
pnoise: freq = 27.12 kHz (28.7 %), step = 2.004 kHz (667 m%)
pnoise: freq = 29.29 kHz (29.3 %), step = 2.164 kHz (667 m%)
pnoise: freq = 31.62 kHz (30 %), step = 2.336 kHz (667 m%)
pnoise: freq = 34.15 kHz (30.7 %), step = 2.523 kHz (667 m%)
pnoise: freq = 36.87 kHz (31.3 %), step = 2.724 kHz (667 m%)
pnoise: freq = 39.81 kHz (32 %), step = 2.941 kHz (667 m%)
pnoise: freq = 42.99 kHz (32.7 %), step = 3.176 kHz (667 m%)
pnoise: freq = 46.42 kHz (33.3 %), step = 3.429 kHz (667 m%)
pnoise: freq = 50.12 kHz (34 %), step = 3.703 kHz (667 m%)
pnoise: freq = 54.12 kHz (34.7 %), step = 3.998 kHz (667 m%)
pnoise: freq = 58.43 kHz (35.3 %), step = 4.317 kHz (667 m%)
pnoise: freq = 63.1 kHz (36 %), step = 4.662 kHz (667 m%)
pnoise: freq = 68.13 kHz (36.7 %), step = 5.033 kHz (667 m%)
pnoise: freq = 73.56 kHz (37.3 %), step = 5.435 kHz (667 m%)
pnoise: freq = 79.43 kHz (38 %), step = 5.869 kHz (667 m%)
pnoise: freq = 85.77 kHz (38.7 %), step = 6.337 kHz (667 m%)
pnoise: freq = 92.61 kHz (39.3 %), step = 6.842 kHz (667 m%)
pnoise: freq = 100 kHz (40 %), step = 7.388 kHz (667 m%)
pnoise: freq = 108 kHz (40.7 %), step = 7.978 kHz (667 m%)
pnoise: freq = 116.6 kHz (41.3 %), step = 8.614 kHz (667 m%)
pnoise: freq = 125.9 kHz (42 %), step = 9.301 kHz (667 m%)
pnoise: freq = 135.9 kHz (42.7 %), step = 10.04 kHz (667 m%)
pnoise: freq = 146.8 kHz (43.3 %), step = 10.84 kHz (667 m%)
pnoise: freq = 158.5 kHz (44 %), step = 11.71 kHz (667 m%)
pnoise: freq = 171.1 kHz (44.7 %), step = 12.64 kHz (667 m%)
pnoise: freq = 184.8 kHz (45.3 %), step = 13.65 kHz (667 m%)
pnoise: freq = 199.5 kHz (46 %), step = 14.74 kHz (667 m%)
pnoise: freq = 215.4 kHz (46.7 %), step = 15.92 kHz (667 m%)
pnoise: freq = 232.6 kHz (47.3 %), step = 17.19 kHz (667 m%)
pnoise: freq = 251.2 kHz (48 %), step = 18.56 kHz (667 m%)
pnoise: freq = 271.2 kHz (48.7 %), step = 20.04 kHz (667 m%)
pnoise: freq = 292.9 kHz (49.3 %), step = 21.64 kHz (667 m%)
pnoise: freq = 316.2 kHz (50 %), step = 23.36 kHz (667 m%)
pnoise: freq = 341.5 kHz (50.7 %), step = 25.23 kHz (667 m%)
pnoise: freq = 368.7 kHz (51.3 %), step = 27.24 kHz (667 m%)
pnoise: freq = 398.1 kHz (52 %), step = 29.41 kHz (667 m%)
pnoise: freq = 429.9 kHz (52.7 %), step = 31.76 kHz (667 m%)
pnoise: freq = 464.2 kHz (53.3 %), step = 34.29 kHz (667 m%)
pnoise: freq = 501.2 kHz (54 %), step = 37.03 kHz (667 m%)
pnoise: freq = 541.2 kHz (54.7 %), step = 39.98 kHz (667 m%)
pnoise: freq = 584.3 kHz (55.3 %), step = 43.17 kHz (667 m%)
pnoise: freq = 631 kHz (56 %), step = 46.62 kHz (667 m%)
pnoise: freq = 681.3 kHz (56.7 %), step = 50.33 kHz (667 m%)
pnoise: freq = 735.6 kHz (57.3 %), step = 54.35 kHz (667 m%)
pnoise: freq = 794.3 kHz (58 %), step = 58.69 kHz (667 m%)
pnoise: freq = 857.7 kHz (58.7 %), step = 63.37 kHz (667 m%)
pnoise: freq = 926.1 kHz (59.3 %), step = 68.42 kHz (667 m%)
pnoise: freq = 1 MHz (60 %), step = 73.88 kHz (667 m%)
pnoise: freq = 1.08 MHz (60.7 %), step = 79.78 kHz (667 m%)
pnoise: freq = 1.166 MHz (61.3 %), step = 86.14 kHz (667 m%)
pnoise: freq = 1.259 MHz (62 %), step = 93.01 kHz (667 m%)
pnoise: freq = 1.359 MHz (62.7 %), step = 100.4 kHz (667 m%)
pnoise: freq = 1.468 MHz (63.3 %), step = 108.4 kHz (667 m%)
pnoise: freq = 1.585 MHz (64 %), step = 117.1 kHz (667 m%)
pnoise: freq = 1.711 MHz (64.7 %), step = 126.4 kHz (667 m%)
pnoise: freq = 1.848 MHz (65.3 %), step = 136.5 kHz (667 m%)
pnoise: freq = 1.995 MHz (66 %), step = 147.4 kHz (667 m%)
pnoise: freq = 2.154 MHz (66.7 %), step = 159.2 kHz (667 m%)
pnoise: freq = 2.326 MHz (67.3 %), step = 171.9 kHz (667 m%)
pnoise: freq = 2.512 MHz (68 %), step = 185.6 kHz (667 m%)
pnoise: freq = 2.712 MHz (68.7 %), step = 200.4 kHz (667 m%)
pnoise: freq = 2.929 MHz (69.3 %), step = 216.4 kHz (667 m%)
pnoise: freq = 3.162 MHz (70 %), step = 233.6 kHz (667 m%)
pnoise: freq = 3.415 MHz (70.7 %), step = 252.3 kHz (667 m%)
pnoise: freq = 3.687 MHz (71.3 %), step = 272.4 kHz (667 m%)
pnoise: freq = 3.981 MHz (72 %), step = 294.1 kHz (667 m%)
pnoise: freq = 4.299 MHz (72.7 %), step = 317.6 kHz (667 m%)
pnoise: freq = 4.642 MHz (73.3 %), step = 342.9 kHz (667 m%)
pnoise: freq = 5.012 MHz (74 %), step = 370.3 kHz (667 m%)
pnoise: freq = 5.412 MHz (74.7 %), step = 399.8 kHz (667 m%)
pnoise: freq = 5.843 MHz (75.3 %), step = 431.7 kHz (667 m%)
pnoise: freq = 6.31 MHz (76 %), step = 466.2 kHz (667 m%)
pnoise: freq = 6.813 MHz (76.7 %), step = 503.3 kHz (667 m%)
pnoise: freq = 7.356 MHz (77.3 %), step = 543.5 kHz (667 m%)
pnoise: freq = 7.943 MHz (78 %), step = 586.9 kHz (667 m%)
pnoise: freq = 8.577 MHz (78.7 %), step = 633.7 kHz (667 m%)
pnoise: freq = 9.261 MHz (79.3 %), step = 684.2 kHz (667 m%)
pnoise: freq = 10 MHz (80 %), step = 738.8 kHz (667 m%)
pnoise: freq = 10.8 MHz (80.7 %), step = 797.8 kHz (667 m%)
pnoise: freq = 11.66 MHz (81.3 %), step = 861.4 kHz (667 m%)
pnoise: freq = 12.59 MHz (82 %), step = 930.1 kHz (667 m%)
pnoise: freq = 13.59 MHz (82.7 %), step = 1.004 MHz (667 m%)
pnoise: freq = 14.68 MHz (83.3 %), step = 1.084 MHz (667 m%)
pnoise: freq = 15.85 MHz (84 %), step = 1.171 MHz (667 m%)
pnoise: freq = 17.11 MHz (84.7 %), step = 1.264 MHz (667 m%)
pnoise: freq = 18.48 MHz (85.3 %), step = 1.365 MHz (667 m%)
pnoise: freq = 19.95 MHz (86 %), step = 1.474 MHz (667 m%)
pnoise: freq = 21.54 MHz (86.7 %), step = 1.592 MHz (667 m%)
pnoise: freq = 23.26 MHz (87.3 %), step = 1.719 MHz (667 m%)
pnoise: freq = 25.12 MHz (88 %), step = 1.856 MHz (667 m%)
pnoise: freq = 27.12 MHz (88.7 %), step = 2.004 MHz (667 m%)
pnoise: freq = 29.29 MHz (89.3 %), step = 2.164 MHz (667 m%)
pnoise: freq = 31.62 MHz (90 %), step = 2.336 MHz (667 m%)
pnoise: freq = 34.15 MHz (90.7 %), step = 2.523 MHz (667 m%)
pnoise: freq = 36.87 MHz (91.3 %), step = 2.724 MHz (667 m%)
pnoise: freq = 39.81 MHz (92 %), step = 2.941 MHz (667 m%)
pnoise: freq = 42.99 MHz (92.7 %), step = 3.176 MHz (667 m%)
pnoise: freq = 46.42 MHz (93.3 %), step = 3.429 MHz (667 m%)
pnoise: freq = 50.12 MHz (94 %), step = 3.703 MHz (667 m%)
pnoise: freq = 54.12 MHz (94.7 %), step = 3.998 MHz (667 m%)
pnoise: freq = 58.43 MHz (95.3 %), step = 4.317 MHz (667 m%)
pnoise: freq = 63.1 MHz (96 %), step = 4.662 MHz (667 m%)
pnoise: freq = 68.13 MHz (96.7 %), step = 5.033 MHz (667 m%)
pnoise: freq = 73.56 MHz (97.3 %), step = 5.435 MHz (667 m%)
pnoise: freq = 79.43 MHz (98 %), step = 5.869 MHz (667 m%)
pnoise: freq = 85.77 MHz (98.7 %), step = 6.337 MHz (667 m%)
pnoise: freq = 92.61 MHz (99.3 %), step = 6.842 MHz (667 m%)
pnoise: freq = 100 MHz (100 %), step = 7.388 MHz (667 m%)
Total time required for pnoise analysis `pnoise': CPU = 39.271 s, elapsed = 39.2823 s.
Time accumulated: CPU = 1.14718 ks (19m 7.2s), elapsed = 1.17668 ks (19m 36.7s).
Peak resident memory used = 74.6 Mbytes.
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 (11:21:57 AM, Sat Apr 23, 2016):
Time used: CPU = 1.15 ks (19m 7.3s), elapsed = 1.18 ks (19m 40.1s), util. = 97.2%.
Time spent in licensing: elapsed = 3.89 s.
Peak memory used = 74.6 Mbytes.
Simulation started at: 11:02:17 AM, Sat Apr 23, 2016, ended at: 11:21:57 AM, Sat Apr 23, 2016, with elapsed time (wall clock): 1.18 ks (19m 40.1s).
spectre completes with 0 errors, 0 warnings, and 8 notices.