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8611 Commits

Author SHA1 Message Date
Giles Atkinson a70e708114 Make special interpreter variable "noglob" behave as documented: 
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
Giles Atkinson 41c61604c5 Handle SIGTTIN and SIGTTOU on Unix-like OSs with X11 graphics. 
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
Giles Atkinson 588116af48 Fix a bug in the "help" command. Some commands have no action function, 
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
Giles Atkinson 423f9a9db2 Fix a build bug for XSPICE: files generated for code models are 
not removed when doing 'make clean' from release/src/xspice or above.
 2023-09-23 17:03:09 +02:00
Holger Vogt 930bd12dc2 Enable degug mode in shared ngspice with KLU 2023-09-23 16:51:28 +02:00
Holger Vogt f3eb46e76d Fix bug in fprintf 2023-09-23 16:45:35 +02:00
Holger Vogt b034332e84 Improve warning message during evaluating .probe 2023-09-19 14:57:22 +02:00
Giles Atkinson 62471ecede Fix two bugs in cmpp: an unmatched right bracket in cfunc.mod 
causes an infinite parsing loop (mod_yacc.y) and XSPICE macros
are replaced in string literals (mod_lex.l).
 2023-09-16 00:19:36 +02:00
Holger Vogt dbc5042263 Prevent a crash if port cntrl is set to NULL 2023-09-15 23:42:08 +02:00
Holger Vogt 01bdd44ef9 Modify the previous commit a616a0abe: 
no spaces in the first column
 2023-09-15 23:41:12 +02:00
Vogt a616a0abe3 Add variable wr_onspace to allow printing the vetor name with 
one space delimiter
 2023-09-14 15:22:14 +02:00
Holger Vogt daa58f4125 Fix previous commit [acb7f2] 
Allow frequency 0 Hz (make check will do agian).
 2023-09-11 22:48:50 +02:00
Holger Vogt acb7f2cd97 Make .ac error messages more verbose, prevent some crash, 
enable default values.
 2023-09-11 17:42:38 +02:00
dwarning 4368790c5d remove compiler warning wrt. prototypes 2023-09-11 14:50:27 +02:00
Holger Vogt b7993bb530 Formatting cktpzstr.c 2023-09-11 14:28:49 +02:00
Holger Vogt dfeb0bdb4e Improve error message on obsolete dot command 2023-09-11 14:28:20 +02:00
Holger Vogt 64c29e667e Improve error message on unimplemented dot command 2023-09-11 12:02:59 +02:00
Holger Vogt a6d5ce8ea6 Some KLU warnings are useless for the normal user, as she or he 
does not have any means to further analyze or repair the issue:
Warning: KLU ReFactor failed. Factoring again...
Warning (ReFactor Complex): KLU Matrix is SINGULAR
    Numerical Rank: %d\n
    Singular Node: %d\n
So print these messages only in debug mode.
 2023-09-10 14:41:16 +02:00
Holger Vogt 64307ba907 Add a title line to 'listing r', so the resulting output may be 
re-loaded by the 'source' command.
 2023-09-10 13:44:18 +02:00
Holger Vogt f2247a3c6f Use sparse, as KLU will fail. 2023-09-10 13:43:09 +02:00
Holger Vogt 9d84138216 Remove memory leak by not mallocing unused node_ids. 
Remove some compiler warnings.
 2023-09-09 23:35:54 +02:00
Holger Vogt 3b89410b8f Slight cosmetics in comment. 2023-09-09 23:34:49 +02:00
Brian Taylor 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
Holger Vogt 7a646c0a12 If 'strict_errorhandling' is set, bail out if operating point is not found 2023-09-09 18:38:09 +02:00
Holger Vogt ad23146544 Don't check continuously for autostop, only when option flag is set 
This speeds up simulations with simple device evaluation, but many
time stepps.
 2023-09-09 18:37:13 +02:00
Holger Vogt d6418117b6 Add links to KLU_COMPLEX.lib 2023-08-30 23:33:29 +02:00
Holger Vogt 1d6113c017 Remove unused lib 'Visual leak detector' 2023-08-30 23:32:54 +02:00
dwarning b0420af7e3 include KLU in to project 2023-08-30 21:20:16 +02:00
dwarning c17cdecb1f update VS project file to KLU 2023-08-30 20:40:02 +02:00
Holger Vogt 716bb0a6bc Add plot for inverter gain 2023-08-30 14:23:25 +02:00
Holger Vogt 161ace44da Restore the original model parameters. 
Add information on its source.
 2023-08-28 12:11:20 +02:00
Holger Vogt 134fffd5e0 Enable compiling the shared ngspice lib with KLU, using VS2022 2023-08-27 15:00:06 +02:00
Holger Vogt 0f14c690d5 Stat. functions: safeguard against divide by zero, return nominal value 2023-08-26 10:15:08 +02:00
Holger Vogt 8837132f29 Fix d0fc344bf 
("Shorten the ngspice message when performing operating point evaluation.
 The average user often complained about useless 'info'.
 The old output is now available when 'set ngdebug' in .spiceinit.",
 2023-08-19)
Return with 0 if optran has been successful.
 2023-08-20 00:11:39 +02:00
Holger Vogt d5ceced24d We are developing towards ngspice-42 2023-08-19 23:54:36 +02:00
Holger Vogt d0fc344bf9 Shorten the ngspice message when performing operating point evaluation. 
The average user often complained about useless 'info'. The old output
is now available when 'set ngdebug' in .spiceinit.
 2023-08-19 23:42:34 +02:00
Holger Vogt c0d73dcd6f Fix bug 642 by replacing strstr() by search_plain_identifier() 2023-08-19 23:14:26 +02:00
Holger Vogt 750d92c493 Fix a bug, not finding any instance parameters for PSP or R2_CMC 
If already aligned, return input value, not 0.
 2023-08-16 11:14:26 +02:00
Holger Vogt adc645d8e9 Fix intro comment: NDEV is no longer supported in ngspice 2023-08-16 11:14:26 +02:00
Holger Vogt c11613d1f7 Fix some memory leaks (Patch provided by Brian Taylor) 2023-08-16 11:14:25 +02:00
Holger Vogt 4864f0a118 Remove crash in CIDER example meclgate.cir 2023-08-16 11:14:25 +02:00
Holger Vogt 12d9394bd1 Add osdiitf.h to project 2023-08-16 11:14:25 +02:00
Pascal Kuthe 499634df47 integrate OSDI with KLU 2023-08-16 11:14:25 +02:00
Holger Vogt c6b363ff4d Provide its own instal directory also for debug, 
to not intermix standard and KLU ngspice.
 2023-08-16 11:14:25 +02:00
Holger Vogt 464da80d92 Allow a separate installation directory Spice64_KLU for MS Windows and MSVC 2023-08-16 11:14:25 +02:00
Francesco Lannutti 05aa9f0927 Better fix for previous commit 2023-08-16 11:14:24 +02:00
Francesco Lannutti 13e74751cc Fixed a MLK for XSPICE and commented out an unused array 2023-08-16 11:14:24 +02:00
Francesco Lannutti cab5e8cd37 Added the case of VSRCport to VSRC model for KLU 2023-08-16 11:14:24 +02:00
Holger Vogt d658e0427c Enable compilation with MSVC (alignof seems to be available only for C++) 2023-08-16 11:14:24 +02:00
Francesco Lannutti b08eb2266a Added initial KLU support for node collapsing 2023-08-16 11:14:24 +02:00