f471461035
When parsing a XSPICE string-valued model parameter, break only
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on a closing quote, string end or white space (if unquoted) and
unquoted ']' when parsing an array. That allows generic value overrides
for GHDL models to pass through: "-gVar=value". Previously, the string
was terminated on '='. Also remove some dead and non-functional code.
2025-05-24 11:05:13 +02:00
9786d3b8e2
Improve checking of XSPICE model parameters and tidy code.
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Checking for null values moves from per-instance code to
per-device code, potentially removing duplicate error messages.
Limits on parameter values and sizes of array parameters that are
specified in the IFS files are now actually checked.
2025-05-24 11:04:55 +02:00
2afd3d1ea8
Prevent a crash in case of incomplete stoks[]
2025-05-24 11:03:29 +02:00
91040891f9
Temperature handling inconsistency in jfetnoise.c fixed.
2025-05-24 11:03:13 +02:00
796b4fd634
Fixes wrong @bxxx[i] return values of B source, ignoring the m parameter.
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Reported in bug 734 by Stefan.
2025-05-24 11:00:32 +02:00
0c2a287d3c
Allow .probe I(XU1)
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For device with more than 2 nodes, and alli not set, the vcurr_xxx
nodes did contain a probe_int_ section which made them to be
not saved. While o.k. for power measurement, this was not o.k. for
measuring current.
2025-05-24 11:00:11 +02:00
1abeb1290b
Align title line to the numbers following
2025-05-24 10:59:47 +02:00
c8dc858f9e
use effective gate voltage
2025-05-24 10:59:39 +02:00
3da74cacb6
VDMOS: use effektive Gatespannung for mobility reduction of Beta
2025-05-24 10:59:28 +02:00
26b197df33
Allow m parameter for B source with current output
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Fixes bug no. 734
2025-05-24 10:59:04 +02:00
afb399a1f0
Fix Bug #733 -
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"Pre-master-45 hangs forever on a circuit that works on older versions."
That was an infinite loop when parsing a line with just "*#",
introduced by commit fb63573b6b
2025-05-24 10:58:08 +02:00
1b40f0d444
initializeLimiting -> iniLim, reorder sim_params for faster OSDI device evaluation.
2025-05-24 10:57:46 +02:00
d659943d77
Per-device load timing support.
2025-05-24 10:56:33 +02:00
7ecb5a5d45
Add some more debug output.
2025-05-24 10:56:03 +02:00
e5d4d7d63f
Add to debug-out.txt an output without source file information.
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Thus cluttering the view is reduced.
2025-05-24 10:55:18 +02:00
1a1d2558e8
We are developing towards ngspice-45
2025-05-24 10:50:59 +02:00
80d22fc802
Prepare the bug-fix release 44.2
2025-01-11 11:55:56 +01:00
a6d6a07f79
S to Z matrix conversion by formula instead of Y inversion
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low limiting Rn and Cy to prevent division by 0, fix provided by Alessio Cacciatori
there are still problems in Z matrix conversion in specific networks
2025-01-11 09:22:15 +01:00
e1bd97d8f6
If C= or Q= is omitted in the instance line of a behavioral capacitor,
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select as default the C= formulation, not the Q= formula..
2025-01-10 15:17:22 +01:00
e0a7d821e9
Notes go to stdout, not stderr
2025-01-09 13:21:52 +01:00
2666460663
Using XFlush() instead of XSync() avoids a round trip to the X server
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on each call to DevUpdate(). That speeds plotting when using XQuartz
on Macintosh and makes iplot useable there.
2025-01-09 13:21:31 +01:00
b0953d9980
Allow out-of-tree builds. Problem reported by Carsten Schönert.
2025-01-09 13:21:22 +01:00
1b7c8eb2d7
Fix a crash due to buggy user input.
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Improve error message.
Reported in
https://gitlab.com/kicad/code/kicad/-/issues/19439#note_2277932762
2025-01-09 13:21:05 +01:00
ce8480c690
Enable improved error message with nested .include.
2024-12-28 14:43:01 +01:00
c7ee676e3d
Improve the error message by hinting to the source of the error.
2024-12-28 14:42:49 +01:00
114bda2941
Add missing backslash
2024-12-27 17:31:01 +01:00
6730474067
Make verilog/libvvp.def verilog/MSVC.CMD verilog/README.txt distributable
2024-12-27 17:11:12 +01:00
3fa09bd3cf
Add missing header files to enable their distribution
2024-12-27 16:20:08 +01:00
a4e443fcce
precautionary prevent passing instances which internally have got
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upper case lettering. Removes a crash reported in
https://gitlab.com/kicad/code/kicad/-/issues/18648 .
2024-12-27 11:18:00 +01:00
ffde17441b
Don't quote the subcircuit name in an X line
2024-12-27 11:15:09 +01:00
d549b882df
Fix a crash that happens after an iplot window is zoomed and closed
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while active.
2024-12-27 11:14:53 +01:00
8eea1f0b41
Prepare ngspice-44
2024-12-26 15:01:10 +01:00
20e889b736
Fix a typo
2024-12-23 16:54:34 +01:00
a841a66ee1
d_process needs to strip || at the end of the process_file string when using PSpice compat mode. The failure was found by @slh on the KiCad forum.
2024-12-15 22:12:17 +01:00
1e4a6ac8b8
avoid memory leak by appending, not prepending the word
2024-12-15 10:29:32 +01:00
a6ad2470f1
Add a flag compmod to struct card.
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Set compmod to 1 if netlist line is included by command 'incpslt'
Guard special newcompat.hs sections by compmod
2024-12-15 10:29:23 +01:00
3f562ae4f6
fix diode level=3 setup for multiple simulations
2024-12-15 10:29:05 +01:00
4bd5ebe3e3
Fixed the diode scaling bug reported by A. Buermen
2024-12-15 10:28:46 +01:00
727f11edf0
Fixed incorrect OSDItrunc() state index when $limit is present.
2024-12-15 10:28:33 +01:00
bf6ed080cf
Verilog-A $simparam("tnom") is in degrees Celsius.
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Adjusted OSDI interfaces to reflect that.
2024-12-15 10:28:19 +01:00
778b730393
Exposed more $simparams via OSDI.
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initializeLimiting, epsmin, reltol, vntol, abstol
2024-12-15 10:28:06 +01:00
72d70e3471
bool definition is in stdbool.h, no local definition required
2024-12-15 10:27:29 +01:00
f9b7455d10
Proper conversion bool to int
2024-12-15 10:27:14 +01:00
c05a6398b7
Reserve enough memory
2024-12-15 10:27:04 +01:00
3f26d455c3
Re-formatting for readability
2024-12-15 10:26:51 +01:00
33638fc46e
Improve error messages
2024-12-15 10:26:42 +01:00
3ca51e47b2
Unify to type bool
2024-12-15 10:26:29 +01:00
8b5a046cdb
Remove again, not needed
2024-12-15 10:26:20 +01:00
8e9a115aa9
Update/remove comment(no longer valid)
2024-12-15 10:26:08 +01:00
b7092ff19b
Revert ABORTPROC to bool, where appropriate
2024-12-15 10:25:51 +01:00
deb3cd9809
Replace all BOOLEAN, BOOL, _Bool by bool
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Remove all #undef bool (set in conjunction with #iclude <Windows.h>)
2024-12-15 10:25:28 +01:00
932ef50cc3
Improve two error messages: in d_cosim, report the filename given,
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not the last one tried; and report attempted use of iplot or
tclplot in batch mode only once.
2024-12-06 22:50:37 +01:00
721aab9624
Fix a bug reported by Tom Hajjar with title "XSPICE d_osc usage" in
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Help, 2024/12/5. Also correct the timing of the request for the next
call and modify a constant to make the method more robust. To support
the main change, cm_analog_set_temp_bkpt() now reports when a breakpoint
request is ignored, and T(x) values are set before an EVENT call.
2024-12-06 22:50:25 +01:00
68228ca33f
Improve comments
2024-12-06 22:49:55 +01:00
660b183ad0
Revise check for '.probe alli' and event nodes:
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Bail out, don't run any sim, don't change variable
'auto_bridge'.
2024-12-06 22:49:40 +01:00
54865ed39d
bring the KLU_malloc() in right order, ticket #717
2024-12-06 22:48:56 +01:00
4eec6eb8e2
Fixes bug 723
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New lines had been inadvertently written into the .control section.
2024-12-06 22:48:44 +01:00
2db9533380
Enable strings as parameters across subckt boundaries
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by keeping the quotes and excluding {} around the string token.
2024-12-06 22:48:15 +01:00
07994ff225
VDMOS: concatenate inner node name
2024-12-06 22:45:48 +01:00
6500caeba1
Now that checks on actuals and formals have been fixed for X* instances, some older PSpice libraries will not translate correctly in psa mode. This commit removes unnecessary power and ground nodes from X* instances of subcircuits where the nodes are optional. These X* instances occur within the body of another subcircuit which is being translated. MicroCap libraries that we can translate in ngspice do not have such cases. To enable the removal of the power and ground nodes, set ps_global_tmodels=1 in .spiceinit. This is not set by default since an extra pass through the circuit word list is necessary to find the subcircuits whose instances do not require power and ground node removal. Without enabling this feature, errors reporting too many parameters may be reported.
2024-12-06 22:45:13 +01:00
5980869040
Apply Patch #119 -
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"Fix buffer overflow in src/xspice/icm/digital/d_state/cfunc.mod".
The change is not identical to the supplied patch. It was slightly
modified to make the original code more sane.
Found and patched by Artem Sinkevich.
2024-12-06 22:44:36 +01:00
abc3fceb7e
Enhance sensitivity analysis with an option to choose the parameters
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to be varied. Shell-style wildcards ("*?") are supported.
2024-12-06 22:44:06 +01:00
c30bc423ba
Initial fix for Bug 710 -
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"The log file appears blank when a VDMOS element is added".
The problen was caused by a crash during sensitivity analysis
caused by selecting parameters for wariation based on their
values. That is not repeatable between passes. The fix is to
remove that code, but it causes many more parameters to be used.
2024-12-06 22:43:53 +01:00
7d59ad2db7
Create extra name derived from node name, but with / replaced by _,
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to become part of the new voltage source name: avoid names
which are not parsed correctly by the B source equation parser.
2024-12-06 22:43:26 +01:00
a45c1500a6
Remove 512 char limit of sourcepath variable.
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Make attaching new path more efficient.
2024-12-06 22:43:00 +01:00
3d7dbc0124
Update to
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a43c6f491
2024-12-06 22:42:35 +01:00
22b4f4e632
Re-enable detection of over- or underflow of number of nodes
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when calling a subcircuit.
Update to commit
c12296182
2024-12-06 22:42:16 +01:00
33ef1fc876
typos
2024-12-06 22:41:43 +01:00
8c806912d0
Improve convergence in Infineon Power MOS.
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0**something is 0
2024-12-06 22:41:18 +01:00
b48224e514
Improve the behaviour of ngspice when run in the background on a
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Unix-like OS with job control. The progress ticker is suppressed
for a command like "ngspice some_circuit.cir &" so the terminal
remains usuable while the simulation runs.
2024-12-06 22:40:55 +01:00
4feb0c3ccc
Remove function cp_ccon() and related code. The function modifies
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the terminal driver's treatment of the control-D (EOF) and escape
keys on Unix-like OSs. But escape has no special meaning, and treating
control-D as a line terminator was probably to prevent unexpected
session exit when connected through a modem without error-correction.
Removing the function allows "ngspice netlist &" to work correctly.
The function was called during initialisation, which caused an endless
loop of job-control stops when ngspice was started as a background process.
2024-12-06 22:40:38 +01:00
562466a3c5
Three minor code improvements. Remove a redundant test in com_measure2.c.
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In vectors.c, always initialise a newly-created plot exactly once.
Improve an error message in spiceif.c.
2024-12-06 22:40:21 +01:00
fb63573b6b
Fix processing of lines like: "*# pre_some_command ...".
2024-12-06 22:40:08 +01:00
75c2811fa9
Fix some memory leaks.
2024-12-06 22:39:49 +01:00
a2b8b0d733
In batch mode: if transient simulation fails with 'Timestep too small',
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still fill in the number of points in the raw file.
Fixes bug no 714.
2024-12-06 22:39:34 +01:00
6381c51ee1
relative time differences needed - not to prgm start time
2024-12-06 22:39:21 +01:00
02abb65c59
rm obsolete #ifdef HAVE_QUERY in windows block
2024-12-06 22:39:06 +01:00
3d20dc0da7
format - white spaces
2024-12-06 22:38:26 +01:00
bf6ffd357d
Keep it simple: use only one structure and get_time function
2024-12-06 22:38:16 +01:00
60554855d8
seconds() gives difftime to program start, lower priority for getrusage() and times()
2024-12-06 22:38:00 +01:00
26f2fec689
seconds() no longer supports a time difference, so create it locally.
2024-12-06 22:37:51 +01:00
821733a5f6
suppress compiler warning
2024-12-06 22:37:39 +01:00
40aa445ee8
unify os dependent time code in one file - rm win_time.c
2024-12-06 22:37:30 +01:00
5000e0d57a
Fix a bug: AF and KF had been interchanged.
2024-12-06 22:37:06 +01:00
5d47c9b696
Add AF and KF: error messages in commands 'showmod' or .sens are gone.
2024-12-06 22:36:11 +01:00
7b815c743e
intel cc see obsolete }; as empty declaration
2024-12-06 22:35:49 +01:00
3faed1647a
Reorder and renovate timer functions taking into account ngspice multiprocessor capabilities
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by using available high performance functions first.
Deprecated ftime() still acts as a backup function.
Solution is portable for today's operating systems and compilers.
2024-12-06 22:35:02 +01:00
2b89d2a1cd
Add function ngSpice_nospiceinit(void) if you don't want to read .spiceinit
2024-11-02 22:46:49 +01:00
7ac92bb9fc
Bail out when the number of s parameter ports is less than 2.
2024-11-02 22:46:39 +01:00
60ddad4983
Make the resistor name unique for a device with multiple unconnected nodes
2024-11-02 22:46:20 +01:00
70b407d835
Improve error message during setup of TXL or CPL
2024-11-02 22:46:01 +01:00
793fca6e2a
If preprocessing is skipped, we still need the number of lines in the deck.
2024-11-02 22:45:45 +01:00
8e05683592
Prevent crash if number of lines is wrong/not available ...
2024-11-02 22:45:35 +01:00
5079b42f26
Fix bug 483 again. Faulty merges of KLU changes for cider were
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introduced in ngspice 42. These broke the fix.
2024-11-02 22:45:11 +01:00
20d6fb460f
Add a comment
2024-11-02 22:44:56 +01:00
e2c4182888
Vectors Cy_xxx are of type 'current'.
2024-11-02 22:44:43 +01:00
c716e34425
Use the correct type for each vector after S-parameter analysis.
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Cy_1_1 is still missing (voltage as default).
2024-11-02 22:44:34 +01:00
de7ae6e678
Fix bug 711 reported by Sonia Edward
2024-11-02 22:44:21 +01:00
3d6d0d880a
Improve comment
2024-11-02 22:44:11 +01:00
27db91480b
Fix bug no. 708, reported by Philip Sauvage.
2024-11-02 22:43:57 +01:00
Giles Atkinson
Holger Vogt
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Brian Taylor
Brian Taylor