28b495318d
Update to command 'wrnodev':
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Prevent crash if tran is not (yet) run.
Open output file only when data are available.
Enhanced comment and warning message.
2023-09-28 10:05:31 +02:00
e449c894ce
Prepend title line by '*' if printed by 'listing r'.
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This allows skipping all pre-processing.
2023-09-27 15:51:16 +02:00
76f837b0b7
skip all pre-processing for expanded input files created by 'listing r'
2023-09-27 15:49:37 +02:00
2790fd68bb
Make the special "noglob" variable work. To preserve previous behaviour
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change the default value from true to undefined (meaning false).
Also fix a misleading comment in glob.c.
2023-09-25 10:54:13 +02:00
a70e708114
Make special interpreter variable "noglob" behave as documented:
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globbing is off by default. An incompatible change, but previous
behaviour can be restored by "unset noglob" in .spiceinit.
2023-09-23 17:03:34 +02:00
41c61604c5
Handle SIGTTIN and SIGTTOU on Unix-like OSs with X11 graphics.
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That makes it possible to push ngspice into the background while
plot windows are open: the windows remain responsive.
Discussion on ngspice-users, starting 2023-09-01,
title: "`quit` in Interactive Mode."
Also restore terminal state when forcing exit with SIGINT (control-C).
2023-09-23 17:03:24 +02:00
588116af48
Fix a bug in the "help" command. Some commands have no action function,
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so the function pointer should not be used to detect the end of the table.
Use the command name instead.
2023-09-23 17:03:19 +02:00
f3eb46e76d
Fix bug in fprintf
2023-09-23 16:45:35 +02:00
b034332e84
Improve warning message during evaluating .probe
2023-09-19 14:57:22 +02:00
01bdd44ef9
Modify the previous commit a616a0abe:
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no spaces in the first column
2023-09-15 23:41:12 +02:00
a616a0abe3
Add variable wr_onspace to allow printing the vetor name with
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one space delimiter
2023-09-14 15:22:14 +02:00
4368790c5d
remove compiler warning wrt. prototypes
2023-09-11 14:50:27 +02:00
64307ba907
Add a title line to 'listing r', so the resulting output may be
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re-loaded by the 'source' command.
2023-09-10 13:44:18 +02:00
492bb64d92
By default, use the shortest typical delay estimate. This makes the digi_74LS90_74LS42.cir testcase for bug641 behave almost the same as MicroCap 12. In ngspice and MicroCap, the only signal with a glitch is not_y8. The other not_* signals look the same. Setting ps_use_mntymx in .spiceinit will change the delay estimates. See the function set_u_devices_info in src/frontend/udevices.c for the various settings of ps_use_mntymx.
2023-09-09 23:22:06 +02:00
ad23146544
Don't check continuously for autostop, only when option flag is set
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This speeds up simulations with simple device evaluation, but many
time stepps.
2023-09-09 18:37:13 +02:00
0f14c690d5
Stat. functions: safeguard against divide by zero, return nominal value
2023-08-26 10:15:08 +02:00
c0d73dcd6f
Fix bug 642 by replacing strstr() by search_plain_identifier()
2023-08-19 23:14:26 +02:00
adc645d8e9
Fix intro comment: NDEV is no longer supported in ngspice
2023-08-16 11:14:26 +02:00
8123fde6f7
Handled properly KLU messages when XSPICE is purely digital
2023-08-16 11:14:23 +02:00
937325e2ce
Handled an empty circuit with KLU
2023-08-16 11:14:23 +02:00
33eec95855
plug a memory leak
2023-08-16 11:14:20 +02:00
15e732dbb4
fix the list of supported devices
2023-08-16 11:14:11 +02:00
ce18d6846f
KLU Integration from scratch #4 , changed files
2023-08-16 11:14:10 +02:00
d90c9dd3b5
Initialize to remove VS2022 linker warnings
2023-08-13 10:01:12 +02:00
b893e32d75
Reemove needless code, check for '}0',
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don't do anything here if not true m=something
2023-08-12 15:11:41 +02:00
0e0c8de5ee
Remove gcc compiler warning: remove needless code
2023-08-12 15:11:32 +02:00
9c2a87a469
Remove buggy if clause, add safeguards against buggy input
2023-08-12 15:11:21 +02:00
62f803dfa5
Remove gcc compiler warnings
2023-08-12 15:11:04 +02:00
502f15522e
Fix an infinite loop bug that may be seen with "stop whan a>b" or
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"stop when a<>b".
2023-08-11 11:39:17 +02:00
f16c0556af
Add support for PSpice DLYLINE.
2023-08-11 11:39:06 +02:00
2065dee82c
Fix comment on old-style .lib
2023-08-11 11:37:49 +02:00
e235fda42b
For d0_eff, d0_gff timing models specify the 1.0e-12 minimum Xspice delay valuesrather than defaulting to 1ns.
2023-08-11 11:37:19 +02:00
d4c54123d4
Revert "Add code in ivars.c to look for a SPICE_ROOT environment variable"
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This reverts commit 6b0ab44f1e
2023-08-06 16:27:33 +02:00
6b0ab44f1e
Add code in ivars.c to look for a SPICE_ROOT environment variable
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that gives the location of the ngspice installation. That allows
binaries to be installed in a different directory to the one
compiled in. The spinit startup file is made location-independent
by passing a variable giving the location of loadable modules,
so this fixes Bug #615 -
"spinit contains arch dependent paths, but is installed as noarch DATA".
2023-07-31 14:29:23 +02:00
84821a4cf5
Add support for including analog node changes in VCD file output,
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and an option to explicitly set the VCD timestep. Correct the
output value for high-impedance nodes.
2023-07-31 14:28:29 +02:00
3adfa89cfc
Prevent crash when number of parameter dependencies increases beyond
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limit. Raise the limit from 100 to 200.
2023-07-31 14:27:49 +02:00
aa10f9344e
Add variable "csnumprec" to allow setting the precision of vectors
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and variables as arguments to functions listet in manual chapter 17.5.
Default is 6, as has been standard up to now.
2023-07-31 14:27:23 +02:00
fe3222a118
Add an option nginfo to enable a status report during simulation
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(currently available only with MS Windows GUI version).
2023-07-31 14:26:40 +02:00
c66f9faaab
Remove compiler warnings (VS2022)
2023-07-31 14:26:23 +02:00
b79eca646b
Prevent crashes in udevices.c when malformed U* instances are present. This would happen with incorrectly written U* gates, ff, latches which do not conform to the PSpice specs. Instead, ERROR messages are output which, hopefully, will help a user to debug their subckt.
2023-07-31 14:26:01 +02:00
480e269102
Allow netlist lines to grow during parameter substitution,
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removing a 25-character limit on the size of string parameters.
2023-07-31 14:25:51 +02:00
4d8b105b86
Simplify expression nesting depth.
2023-07-15 11:34:09 +02:00
a60b7f5630
Fix sluggish output of the "Reference value" progress indicator on Linux
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after it switched from stderr to stdout (28a3413
2023-07-15 11:31:03 +02:00
ac6487932b
Make the returned status of the "shell" command available as interpreter
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variable "shellstatus". Also change the default shell to /bin/sh
as csh is now rare.
2023-07-15 11:30:48 +02:00
1c1a53bac8
Set default colours for the button box in the X11 plot window that
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match the default dark background of the plot.
2023-07-15 11:30:29 +02:00
5114d6c2f4
Add an option to the iplot command: -d sets the number of simulation
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steps before the window is shown. The value can be chosen to
limit rapid resizing when starting and that is used in the PLL examples.
2023-07-15 11:29:32 +02:00
e5a931e537
Improve commands for vector scales. "setscale" can now change
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or clear the scale of an individual vector and "compose" can
explicitly create a vector from XSPICE event node history.
2023-07-15 11:28:48 +02:00
d3dccc68b2
Error print output consistenly only to stderr.
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Replace out_printf by fprint(stderr, ...
2023-07-15 11:28:25 +02:00
4421d95379
improve comment
2023-07-15 11:27:14 +02:00
53b72a7693
Skip title line when resorting .params, .meas, .temp
2023-07-15 11:25:27 +02:00
Holger Vogt
Giles Atkinson
Vogt
dwarning
Brian Taylor
Francesco Lannutti
Francesco Lannutti