973b6b6d49
No integration if dc sweep, but keep calculating capacitances
2026-05-31 15:57:26 +02:00
e53325583b
Don't check for tperiod, which is not used when the
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distributed pulse is applied.
2026-05-26 16:02:36 +02:00
037b6578f8
gain cell as an example for the declarative small signal noise approach
2026-05-24 09:58:53 +02:00
afac24be24
Re-format
2026-05-22 21:20:58 +02:00
7b045a99b2
improve comment
2026-05-22 21:16:16 +02:00
1ec7f8168f
Make structure equal to dllitf.h
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Fixes bug 840
2026-05-22 21:15:50 +02:00
8b32c743ae
Update to the SEEgenerator as describes in README.SEEgenerator
2026-05-22 17:32:46 +02:00
abcbcbd724
Completed and cleaned up memory leak fixes in:
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inpc_probe.c outitf.c inpcom.c niiter.c
cherry-pick of this one commit should be OK.
2026-05-19 10:50:35 +02:00
6b7cde537d
Reset plot list to const plot.
2026-05-11 15:10:21 +02:00
3dce275b16
reset time to 0 upon initialisation of shared ngspice
2026-05-11 15:09:32 +02:00
95cf8738da
Avoid compiler warning (VS2022)
2026-05-10 16:36:35 +02:00
201ae8cac7
Allow building without soundfile libraries.
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Emit error message if soundfile source is requested.
2026-05-10 16:35:28 +02:00
7cba7ddee0
Allow building without soundfile libraries.
2026-05-10 15:31:58 +02:00
96c81fd58c
Add CPP macros to allow XSPICE macros to be used in local functions.
2026-05-10 15:31:52 +02:00
785be3194c
Fix two bugs in the "let" command:
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"let plot.vec = ..." fails when creating a new vector;
if the new vector does not exist, "let" may modify a "const" value.
It is likely that existing scripts rely on the second one,
so variable "sanelet" must be set to enable the fix.
2026-05-10 15:31:48 +02:00
954242616d
Filter duplicate entries in sourcepath.
2026-05-10 15:31:44 +02:00
93567da529
Do not report an error when correctly indexing a length-1 vector.
2026-05-10 15:31:40 +02:00
07ca1354eb
Disable output redirection for "let" so that normal comparison
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operators may be used.
2026-05-10 15:31:30 +02:00
06afc7c1da
Command "setplot new" may set name and description of the new plot.
2026-05-10 15:31:25 +02:00
9ad729ec15
CMPP: also skip over single-quoted strings in code-model source.
2026-05-10 15:31:17 +02:00
0f693a55d0
Fix Bug #776 -
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"vlnggen fails to find verilator in MSYS2/MINGW64 on Windows 10".
Patch by Chaojun.
2026-05-10 15:31:13 +02:00
55dc72a01f
Restrict time step equalising: don't do it with next breakpoit
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at TSTOP, as simulations with may fail with ever decreasing time step.
2026-05-10 11:07:31 +02:00
b4ecedc616
vdmos bulk diode with smart recovery model
2026-05-09 15:55:27 +02:00
19217bf018
Fix a bug reported by Dmitriy, take 2: use 1 to length-1
2026-05-08 10:53:02 +02:00
288b2808ab
Fix a bug reported by Dmitriy: use length-1
2026-05-06 16:14:10 +02:00
3f3194babf
Update to meas: stdout-->stderr, remove unusable error message,
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reported by Dmitriy
2026-05-04 16:54:53 +02:00
a1cd8d0565
Allow loading the entire audio file at vsjack_open() time,
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get the actual oversampling, to allocate the sample space.
2026-04-30 13:06:31 +02:00
b672580181
Add some reset to -re-enable consecutive simulations
2026-04-30 13:06:31 +02:00
6694fd882d
Patch fixes bug in the original linear interpolation,
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along with generating a proper "streaming" resampled output.
2026-04-30 13:06:31 +02:00
70a1c3fc6e
Improve error messages.
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Oversampling default is 4.
2026-04-30 13:06:30 +02:00
f3a243fd1f
Make types compatible, change from int to size_t
2026-04-30 13:06:30 +02:00
d71146a37a
Formatting
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Replace tabs by spaces
2026-04-30 13:06:30 +02:00
9f2f8bd567
Oversampling default is 1
2026-04-30 13:06:30 +02:00
d26c19f984
Remove source of memory errors: read and write beyond boundaries
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caused segfaults.
2026-04-30 13:06:29 +02:00
5bf1e82ac3
Just a small fix
2026-04-30 13:06:29 +02:00
f4c56990f8
prevent a segfault when TSTOP less than TSTART in tran command
2026-04-30 13:06:28 +02:00
17665eb843
allow other simulation types, e.g. ac
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prevents crash
2026-04-30 13:06:28 +02:00
831754e71a
Enable standard search paths for *.wav file search.
2026-04-30 13:06:28 +02:00
44a625e4df
add dot commands .sndprint, .sndparam in inp.c
2026-04-30 13:06:28 +02:00
852c48194b
Formatting: tabs to spaces
2026-04-30 13:06:27 +02:00
50c5a8e2ea
Remove unused
2026-04-30 13:06:27 +02:00
ab32d47860
replace exit() by controlled_exit()
2026-04-30 13:06:26 +02:00
93dbc846a3
declare functions and variables static, if so
2026-04-30 13:06:26 +02:00
c1a35dbb92
reformat vsjack.c
2026-04-30 13:06:26 +02:00
f6c78d8e9e
Use the current method to set the coefficients
2026-04-30 13:06:26 +02:00
3d82891a87
reformat, set better error message for src_process()
2026-04-30 13:06:26 +02:00
feb89e07dc
add progress report when entering wav output stage
2026-04-30 13:06:26 +02:00
8c157b887e
add commands sndprint, sndparam with
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associated functions com_sndprint and com_sndparam
2026-04-30 13:06:25 +02:00
fd254d7620
add dotcards .sndparam and .sndprint
2026-04-30 13:06:25 +02:00
80b93edfe5
ngspice.h and controlled_exit() instead of exit()
2026-04-30 13:06:25 +02:00
9fad8e3934
add sound capability to vsrc
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see https://sourceforge.net/p/ngspice/patches/13/
2026-04-30 13:06:25 +02:00
e1e0d08ad5
add files sndprint, vsjack
2026-04-30 13:06:25 +02:00
d20315309f
Do not replace GND by 0 f if GND is used inside of the subcircuit
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and is referenced on the .subckt line, and ps is set.
This will allow using this subcircuit with non-zero reference
voltage.
2026-04-30 11:26:17 +02:00
b8e595a0e7
cosmetics
2026-04-29 13:34:43 +02:00
2a246632bb
Add instance parameters td anr to the ISRC pwl source,
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like has been available with voltage source VSRC.
2026-04-29 13:34:22 +02:00
51ebf841ac
Make the memory printout more portable and readable.
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Avoid integers, uses doubles.
2026-04-28 20:17:01 +02:00
cb1a29b8c0
If newcompat.ki is enabled, allow /gnd and /0 (local ground symbols
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in KiCad and replace them by true ngspice ground 0 .
2026-04-28 16:19:12 +02:00
9ef52c10b9
newcompat.ki has already been set in sharedspice.c
2026-04-28 16:17:35 +02:00
eb751c5767
Add a function get_calling_process_nameto retrieve
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the name of the calling process.
Use this function to identify Eeschema as caller for
automatically setting the compatibility flag ki.
2026-04-28 14:35:09 +02:00
5333bf658c
Use updated eng() to print frequency with k, M, G prefixes.
2026-04-28 11:51:55 +02:00
7cf526ce4c
Update memory check:
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Only for WINDOWS baile out if requested memory is larger than existing.
For other OSs issue a warning, but then move on.
2026-04-28 11:50:46 +02:00
2c461c4441
Update the eng() function.
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Allow outputting bytes in multiples of 1024.
Reformatting of file.
2026-04-28 11:49:13 +02:00
b00d8daf58
In case of error allow portable printing of 64bit integers
2026-04-28 11:43:27 +02:00
9007ffab23
Enable printing outputs with engineering exponents
2026-04-26 12:08:08 +02:00
be9d1df1d2
Improve error message
2026-04-25 17:17:09 +02:00
2c0aabd760
Remove linker warnings (VS2022)
2026-04-25 11:46:35 +02:00
1636ca3ce1
Show that the external process 'gnuplot' is running (Windows only)
2026-04-24 23:30:00 +02:00
35b487108c
Update to notes and error messages
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Use stderr or stdout adequately
Reported by Dmitriy
2026-04-24 21:00:51 +02:00
b0a625a496
Use controlled exit
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Bug reported by Dmitriy
2026-04-24 21:00:07 +02:00
c9aac14fc1
Fix a bug reported by Dmitriy, replace = by ==
2026-04-24 20:59:35 +02:00
e6e3d62118
Fix a bug in the SFFM current source, reported by Dmitriy.
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Enable TD.
2026-04-24 19:53:45 +02:00
24240d0e9a
All paths return a value
2026-04-24 19:52:22 +02:00
665a4944eb
Fix a bug, reported by Dmitriy
2026-04-24 17:58:09 +02:00
597358f4a8
remove linker warning.
2026-04-24 15:58:05 +02:00
5490c3c33d
ngspice crashes in eprvcd with 3 or more analog parameters.
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Fixed by changing the parameter sequence and zeroing the initial array.
2026-04-24 15:28:49 +02:00
08accebcd3
Move the memory check to a place where it is called once only per plot
2026-04-24 15:21:34 +02:00
215dd0e136
Status display 'shell', if shell command takes its time.
2026-04-24 14:47:15 +02:00
6bb89dac01
Implement MIFnoise(), the generic noise callback for all XSPICE code
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models. Two discovery modes are supported: declarative, where models
define reserved parameter names (noise_voltage, noise_current,
noise_corner, noise_exponent) and get automatic noise sources and
programmatic, where models register sources via cm_noise_add_source()
during MIF_NOI analysis calls.
2026-04-22 08:45:28 +02:00
5afef46b5c
OTA (operational transconductance amplifier) code model as a
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reference implementation that exercises the programmatic noise interface.
2026-04-22 08:45:28 +02:00
013408ac08
Implement MIFnoise(), the generic noise callback for all XSPICE code
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models. Two discovery modes are supported: declarative, where models
define reserved parameter names (noise_voltage, noise_current,
noise_corner, noise_exponent) and get automatic noise sources and
programmatic, where models register sources via cm_noise_add_source()
during MIF_NOI analysis calls.
Also add an OTA (operational transconductance amplifier) code model as a
reference implementation that exercises the programmatic noise interface.
2026-04-22 08:45:27 +02:00
4614452f19
Info message to stdout, not stderr
2026-04-21 20:01:48 +02:00
4cf82e6a52
Fix NULL dereference of getpwuid() result and missing tfree()
2026-04-21 20:00:46 +02:00
668329ca3e
PSS updates:
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Remove 1e6 factor from lines 647-653: this will re-enable convergence.
Exclude division by pred[i] if it is 0.
If predsum is 0, go out sucessfully.
Improve comments.
Add updates from dctran.
2026-04-20 17:06:53 +02:00
21b3131e12
Implement getrusage() with ru_maxrss permanently for Apple ARM.
2026-04-18 13:27:07 +02:00
7859aa0db9
Updating the 'available memory' measurement for Apple ARM 64 bit
2026-04-17 17:10:31 +02:00
a2a22c0cee
Improve PSS error messages
2026-04-11 14:49:32 +02:00
8351188e60
PSS: new breakpoint deletion, copied from dctran.c:
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no more endless loop.
Tiny updates to comments
PSSDEBUG flag added
2026-04-11 14:23:20 +02:00
b9221a07a3
Fix a bug when evaluating -0.5^3.
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Use code which has been up to now only applied with LT compatibility.
2026-04-11 14:12:52 +02:00
afd4eb64ed
Fix a bug introduced by yesterday's commit
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8abfb5aeb0
2026-04-07 22:25:27 +02:00
8abfb5aeb0
Remove unused ft_gidb
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Add debug ft_shvecsearch
Make ft_codemodelerror more verbose.
2026-04-06 14:15:42 +02:00
0638aaa160
Continue Newton iteration until currents settle.
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For each type of device, a *convTest function determines if the
current through that device is converged within tolerance,
and sets CKTnoncon if the current is not yet converged.
ASCRconvTest() erroneously subtracted old current from old,
rather than old from new, when evaluating convergence.
Also, since at least 3f5, the calling function NIconvTest assumed
that the worker functions indicated non-convergence through their
return value, so was ignoring the reports of current nonconvergence.
2026-04-06 00:01:12 +02:00
55189b01fe
Remove obsolete adms branch
2026-04-04 15:25:06 +02:00
864ee815bc
Update VSRC and ISRC pulse sources
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Enable PW=0, improve 'incomplete' pulse specifications
TR negative or 0 --> TR = ckt->CKTstep
TF negative or 0 --> TF = ckt->CKTstep
if PW not given, but TR and TF --> PW = 0
PW < 0 --> PW = ckt->CKTfinalTime
PER <= 0 --> PER = ckt->CKTfinalTime
2026-04-04 15:23:01 +02:00
18cbaad36c
Revert "V Pulse delivers erratic outputs, when not parameterized properly."
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This reverts commit 7159d6aa4b
2026-04-04 13:50:43 +02:00
5eb1b0a510
Revert "Move comment"
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This reverts commit dd2a5fd062
2026-04-04 13:50:36 +02:00
ae4a05158b
Ugly fix for failing MacOS builds on github: move parse-binon.y to the top.
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BUILT_SOURCES seems not to work.
2026-04-01 09:53:34 +01:00
82c91abea4
Discard all XSPICE event data when using "-b -r", as there is no way
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to access it. An initial step for FR #105 : "Esave + rawfile".
2026-04-01 07:35:20 +01:00
e42a9e6b5c
Fix excessive forcing to lower-case in pure script files.
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Add string comparisons as protected commands so they can be case-sensitive.
2026-04-01 07:35:20 +01:00
3586cbcbea
Fix crash when a "*ng_script_with_params" script is called
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from a control section.
2026-04-01 07:35:20 +01:00
499c1d3dca
We develop towards ngspice-47
2026-03-30 16:08:41 +02:00
Holger Vogt
Brian Taylor
Giles Atkinson
dwarning
Linus Torvalds
Paul Campbell
Seth Hillbrand
grayfox
Keith OHara