Commit Graph

7995 Commits

Author SHA1 Message Date
Holger Vogt 4b15632f9b Function ngSpice_Circ() may receive empty lines.
Skip these lines while setting the netlist.
2022-10-26 22:24:52 +02:00
Holger Vogt 97ee2d8047 Fix typo 2022-10-26 17:48:34 +02:00
Holger Vogt b4f515bb05 Fix previous commit 2022-10-25 16:52:39 +02:00
Holger Vogt 9edd2306c9 Example for configuring with --enable-shortcheck 2022-10-25 16:42:09 +02:00
Holger Vogt cde29b33df Add --enable-shortcheck as configure option 2022-10-25 16:20:06 +02:00
Holger Vogt 696e7ffba5 Add compile_cyg_make_short_check_64.sh as an example for --enable-shortcheck 2022-10-25 16:19:38 +02:00
holger 7eafd48cc0 Add udevices.h to makefile.am for 'make dist' 2022-10-24 20:27:57 +02:00
Holger Vogt 43de22ec24 Update to the examples: enable plotting with option digitop 2022-10-24 17:05:34 +02:00
Holger Vogt a6c28e44ff Add info on shared library 2022-10-24 17:04:45 +02:00
Holger Vogt 8cec3a62a1 Updates to prepare ngspice-38 2022-10-23 15:23:49 +02:00
Holger Vogt 638a09b718 Make doxygen documentation complete as an example. 2022-10-22 19:51:32 +02:00
Holger Vogt 70f38ec25f Update for doxygen: add function names to \brief 2022-10-22 19:51:06 +02:00
Holger Vogt b6d2a50e42 Update to comments for doxygen 2022-10-22 19:50:40 +02:00
Holger Vogt 3288d5ac99 Test for doxygen documentation 2022-10-22 19:48:12 +02:00
Holger Vogt 0aff89dc28 Example for URC distributed RC transmission line 2022-10-22 16:00:15 +02:00
Holger Vogt ed6f802948 Add a guard on parameter 'position', limit to
1e-9 to 0.999999999
FIXME: the given parameter limits from ifspec.ifs are not recognized.
2022-10-22 15:54:12 +02:00
Holger Vogt 2d8ea17d65 Update on author 2022-10-22 15:54:01 +02:00
Holger Vogt 61d23b99ff Patch required to allow compiling at Fedora with -Werror=format-security
Provided by Mamoru Tasaka
2022-10-22 15:53:45 +02:00
Holger Vogt 7fa5c7ad87 Typo 2022-10-22 15:53:32 +02:00
Holger Vogt 5adc85fdc7 Update to NEWS 2022-10-22 15:51:40 +02:00
Holger Vogt 1e0f867f3f Prepare ngspice-38 2022-10-22 15:45:34 +02:00
Holger Vogt 27ba1e39df Small correction to previous commit. 2022-10-17 16:47:51 +02:00
Holger Vogt 06d349ff06 Add a limit of 0.999 to bipolar parameters mje, mjc, and mjs.
The bipolar model is restricted to values < 1.
Fixes bug 583
2022-10-17 16:03:36 +02:00
Holger Vogt 5bc1660773 prepare ngspice-38 2022-10-16 16:59:34 +02:00
Holger Vogt e2defea752 The derivative of pow shall use the new pow function as well,
when compat mode LT is selected.
2022-10-14 14:56:09 +02:00
Giles Atkinson 01c4a5dff2 Fix memory leak reported by Brian Taylor. 2022-10-14 13:52:34 +02:00
Giles Atkinson 9801d06795 Fix XSPICE's node prefix '~' when PSPICE compatability is used. 2022-10-14 13:52:17 +02:00
Holger Vogt fce6a74e8a Short description of the ngspice code organization. 2022-10-14 13:52:01 +02:00
Holger Vogt d7485d7136 Fix typo 2022-10-14 13:51:16 +02:00
Holger Vogt edab163192 If compatmode is lt, change the pow(x,y) and x**y functions:
If x < 0, output only if y is integer number, otherwise output 0
2022-10-14 13:50:37 +02:00
Holger Vogt 933b1fdb2b Add some comment 2022-10-14 13:50:20 +02:00
Brian Taylor 150839dd1a Remove VisualC compile warnings. 2022-10-09 10:21:51 +02:00
Holger Vogt 7f486febe9 Search for .spiceinit (or spice.rc) firstly in a user defined directory,
when the directory path is set in the environmental variable
SPICE_USERINIT_DIR.
If not found then search in the current directory, then in HOME, then
in USERPROFILE.
2022-10-09 10:21:39 +02:00
Holger Vogt 2547115eeb Prevent Visual Studio compiler warnings 2022-10-09 10:21:06 +02:00
Giles Atkinson e67261be29 Fix a crash that sometimes occurs on Linux when interrupting from
the terminal a simulation that was started directly from the command
line.  A gdb backtrace showed rl_cleanup_after_signal() calling
fwrite() with a NULL file pointer.
2022-10-08 16:58:26 +02:00
Holger Vogt ffc09208bf send error message to stderr, not to stdout 2022-10-08 16:51:02 +02:00
Holger Vogt 9166f202a6 Streamline the simple diode model. 2022-10-08 16:50:47 +02:00
Holger Vogt ec6a902fb9 Fix a bug in simple diode, when ilimit is set, but not epsilon.
Make model more similar to LTSPICE
Add an example
2022-10-08 16:50:38 +02:00
Holger Vogt 7bb581b1b3 Remove parameter noiseless in simple diode model.
The model is noiseless anyway.
2022-10-08 16:50:26 +02:00
Brian Taylor 266d944745 Remove unnecessary hierarchical level check. 2022-10-08 16:50:15 +02:00
Brian Taylor bd00738a49 Fix memory leaks in ff/latch code. 2022-10-08 16:50:03 +02:00
Brian Taylor e2652d813d If ps_udevice_msgs >= 2, print complete line of unsupported PSpice instance. For debugging purposes. 2022-10-08 16:49:38 +02:00
Holger Vogt 4cb6c93a1a Add bidirectional bridge to MS project file for icm digital 2022-10-08 16:49:21 +02:00
Giles Atkinson c704854b3c Fix bug reported by Anant Devi in user discussion 22/9/22.
A function call, vi(v) was misparsed as the special token i(vsource)
for the current in a voltage source.
2022-10-08 16:49:02 +02:00
Giles Atkinson b212a49982 Add some automatic bridge examples, mostly using the bidirectional bridge. 2022-10-08 16:48:36 +02:00
Giles Atkinson d9952575dd Correct the digital state resolution table, that was previously asymmetric.
An equivalent change is mentioned in the SPICE OPUS change history.
2022-10-08 16:48:20 +02:00
Giles Atkinson 372d9b2c87 Add bidirectional digital/analog bridge. 2022-10-08 16:48:11 +02:00
Giles Atkinson e80b724460 Add two functions to the Code Model Library: cm_get_node_name()
makes circuit node names available to diagnostics, while
cm_probe_node() is needed for a bidirectional A/D bridge.
2022-10-08 16:47:50 +02:00
Giles Atkinson 8cc9d8522f Fix bug #602 "Warning message trying to linearize a transient analysis vector"
by changing the way "ngspice -a" (autorun option) works.  The inserted code
now checks whether a simulation has already run by examining $curplot
before forcing "run".  Also at most one simulation is forced to run.
2022-10-08 16:47:30 +02:00
Giles Atkinson 06131d8107 Rewrite code with Visual Studio complaints. 2022-10-08 16:47:09 +02:00