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11110 Commits

Author SHA1 Message Date
Holger Vogt 334a67f0de add missing makefile.am, copied from previous cppduals/duals 2025-06-13 13:58:25 +02:00
Holger Vogt 64284d0fda New cppduals from https://gitlab.com/tesch1/cppduals 
downloaded may 1st, 2025
 2025-06-13 13:58:16 +02:00
Holger Vogt 3680a8c24d Unix line endings 
rusage added
 2025-06-13 00:26:23 +02:00
Holger Vogt 6c8f7f9408 New example for seegen: CMOS comparator 2025-06-13 00:26:18 +02:00
Holger Vogt 31d58e47a0 Add ouput 'mon' 2025-06-13 00:26:14 +02:00
Holger Vogt 63f5d102ec No autostart when ctrl is set. 
Fix a bug when repeating the sequence.
 2025-06-13 00:26:07 +02:00
Holger Vogt 2b7e29179b Add a monitoring output the the seegen instance 2025-06-13 00:25:45 +02:00
Vadim Kuznetsov 55f81b9ecd Add examples 2025-06-10 18:14:28 +03:00
Vadim Kuznetsov e82519388e Add XSPICE models for transmission lines 2025-06-10 18:14:28 +03:00
b'Holger Vogt f656b73240 Merge /u/arpadbuermen/ngspice/ branch vadng-pre-45 into pre-master-45 
https://sourceforge.net/p/ngspice/ngspice/merge-requests/32/
 2025-06-09 08:56:05 +00:00
Árpád Bűrmen 7f6b233543 MESFET m and ic parameters fixed. 2025-06-07 10:22:32 +02:00
Holger Vogt 8d2e11b218 Add a generator for SEE (single event effects) pulses as a code model. 
To be used like
aseegen1 NULL [%id(xcell.n1 m1) %id(xcell.n2 m2) %id(xcell.n1 m1) %id(xcell.n2 m2)] seemod1
.model seemod1 seegen (tdelay = 11n tperiod=25n tfall='tfall' trise='trise' let='let' cdepth='d')
see README.SEEgenerator for details
 2025-06-06 15:14:21 +02:00
Holger Vogt b7d434550a Add function cm_get_neg_node_name 
as cm_get_node_name delivers only the pos node.
 2025-06-06 15:01:11 +02:00
Giles Atkinson b57ef4a42d Snapshot support for new statistics added by e1677a18c4. 
That prevents a crash exiting examples/snapshot/adder_snload.script.
 2025-06-06 12:04:41 +01:00
Giles Atkinson 4fcb74779e Fix Bug #793 - "breakp.c error: compling without XSPICE failed". 
Additional changes to conditional compilation are needed for
iplot without XSPICE.
 2025-06-06 12:04:41 +01:00
Holger Vogt 30ab455b64 Enable real (from fft)or complex (from sp) frequency vetors in plot sp 2025-06-06 11:56:57 +02:00
Holger Vogt 29c3189a68 Enable expressions in a meas statement within a .control section, like 
meas tran yeval2 FIND v(2) WHEN v(1)= 0.9*v(2)
 2025-06-02 11:59:18 +02:00
Holger Vogt 1d8724b855 Linux line endings 2025-05-31 12:03:09 +02:00
Giles Atkinson ed80400661 Fix Bug #792 - "N device instance line not parsed correct". 
Code added by 83d3890490 failed with a single parameter with no speces.
 2025-05-30 12:56:49 +02:00
Giles Atkinson 29ce826cf6 Improve efficiency of linked list search. (See BUG 783). 2025-05-30 12:56:41 +02:00
Holger Vogt 0713f46506 Make all new entries lower case. 2025-05-30 12:56:25 +02:00
Holger Vogt 705c0d8dc6 Prevent crash if file cannot be opened. 2025-05-30 12:56:11 +02:00
Giles Atkinson a385a8654b Fix Bug #792 - "N device instance line not parsed correct". 
Code added by 83d3890490 failed with a single parameter with no speces.
 2025-05-28 11:28:21 +01:00
Giles Atkinson 8d76a9a56a Improve efficiency of linked list search. (See BUG 783). 2025-05-28 11:15:39 +01:00
Holger Vogt b09778d479 Make all new entries lower case. 2025-05-27 21:13:26 +02:00
Holger Vogt b05d9eb150 Prevent crash if file cannot be opened. 2025-05-27 21:13:09 +02:00
Brian Taylor 1b39cf9025 Fix some more -Wextra warnings. 
Fix to inpcom.c removed by HVO
 2025-05-24 11:31:05 +02:00
Holger Vogt 3ceb16024a Fixes a bug introduced by 
317378085 ("Tidy code in get_number_terminals(), removing unneeded copying.", 2025-02-25)
 2025-05-24 11:30:56 +02:00
Holger Vogt c2702208bd Allow command 'stop when time=val' also if the tran simulation has 
already been started, e.g. while waiting for resume.
Add a breakpoint if 'val' is in the future.
 2025-05-24 11:30:37 +02:00
Brian Taylor a7961f1a97 Fix some compiler warnings when -Wextra is added to CFLAGS. 2025-05-24 11:30:25 +02:00
Holger Vogt c3553396d9 beautify the code 2025-05-24 11:30:05 +02:00
Holger Vogt d8317d57bc Re-enable compilation with MS Visual Studio, as "ngspice/config.h" 
is not available.
Add-on to commit
4881b2973 ("Fix Bug #772 - "ngspice + icarus verilog cosim: searches for ivlng.so                 in /usr/local/lib/ngspice ...". Use the configured library directory, NGSPICELIBDIR.", 2025-04-11)
 2025-05-24 11:29:57 +02:00
Giles Atkinson 9429a27af0 Fix typo in vlnggen error message. 2025-05-24 11:29:49 +02:00
Giles Atkinson d6f3267bf6 Fix Bug #772 - "ngspice + icarus verilog cosim: searches for ivlng.so 
in /usr/local/lib/ngspice ...".
Use the configured library directory, NGSPICELIBDIR.
 2025-05-24 11:29:38 +02:00
Giles Atkinson 35ae1ece8c Add an error message for a .model line that includes a default value 
for a read-only instance parameter.  Before that caused a fatal error
in parsing the first device to use the model.
 2025-05-24 11:29:31 +02:00
Giles Atkinson 8ab446fc9c Fix Bug #750 - "VDMOS Model Naming Rules in NGSPICE Cause Confusion." 
Recognise VDMOS as a special keyword only as the third token in a
.model line.  A new function, skip_token(), included in the change
allows simplification of some existing code.
 2025-05-24 11:29:22 +02:00
Giles Atkinson bba4046d55 Re-make pll-xspice.cir as a wrapper around shared-pll-xspice.cir, 
behaviour as before.  Add similar pll-digital-iplot.cir as a
demonstration of iplot with analogue and digital nodes.
 2025-05-24 11:28:42 +02:00
Giles Atkinson 592b99d0ef Rename pll-xspice.cir to shared-pll-xspice.cir to prepare for split. 2025-05-24 11:28:34 +02:00
Giles Atkinson 0029d415ee Fix for an error message seen when testing the shx shared-library 
program: do not allow a negative timestep.
 2025-05-24 11:28:24 +02:00
Giles Atkinson a649514e87 Add an extended shared library test program with additional 
local commands to exercise the API.
 2025-05-24 11:28:07 +02:00
Giles Atkinson 16aadef4c7 Add two new functions to the shared library API. 
ngSpice_Raw_Evt() requests a callback that returns all the
XSPICE events for a specific node that occurred during the last timestep.
ngSpice_Decode_Evt() provides numeric and string versions of
the event data.  Also fix some warnings in sharedspice.c.
 2025-05-24 11:27:57 +02:00
Giles Atkinson 44b620658e Event nodes can be plotted with offset by "iplot", like the 
digitop option for "plot".  Offsets may be explicit or automatic with "-o".
A variable to set the offset is shared with "plot".  In plotcurv.c
suppress some warnings that should not apply to event nodes and do
not falsely claim that some vectors have only one x-value.
 2025-05-24 11:27:37 +02:00
Giles Atkinson 78924a86a1 Support use of XSPICE event nodes with iplot. 
In graf.c, local function set() is renamed setflag() to avoid conflict
with a newly-visible global function with the same name.
 2025-05-24 11:27:28 +02:00
Giles Atkinson d528c2a693 Do not strip event value member names (like "digital_node(strength") 
from the name when creating a vector from event node history.
 2025-05-24 11:27:16 +02:00
Giles Atkinson 5790dc2f4d Add two new XSPICE functions: EVTnew_value_call() and 
EVTcancel_value_call().  EVTnew_value_call() specifies a function
to be called for each confirmed new value produced on an XSPICE
event node.  To be used to add event node support for iplot.
 2025-05-24 11:27:03 +02:00
Holger Vogt 80d6e681f2 MS Windows: Get a canonical paths name: Important if 
path length exceeds MAX_PATH, might happen when using  PDKs

Patch provided by  kreijstal
 2025-05-24 11:26:31 +02:00
Holger Vogt 43c4c49e11 re-enable adding variables (path names) to list variable "sourcepath" 2025-05-24 11:26:18 +02:00
Holger Vogt a2dbedff4e Improved error message, not using internal 'circbyline' 2025-05-24 11:25:55 +02:00
Holger Vogt f1381b43a1 Debug printout of start-up command line 2025-05-24 11:25:42 +02:00
Holger Vogt cf934bca7d New command 'save nointernals' to suppress outputting and 
saving of internal device nodes, espicially needed for PSP
OSDI model. Output file size reduction is e.g. from 20GB to 200MB.
 2025-05-24 11:24:57 +02:00