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8418 Commits

Author SHA1 Message Date
Francesco Lannutti f8ad3e6f70 Fixed the SMPcSolve routine for KLU 2023-07-17 12:36:05 +02:00
Francesco Lannutti df9439ebe4 Enhanced KLU to avoid loosing computation cycles. The speedup is quite low, though: ~1% 2023-07-17 12:35:45 +02:00
Francesco Lannutti a1dc2e7b02 fix the list of supported devices 2023-07-17 12:35:21 +02:00
rlar 6f6febed80 Added CPL Model to KLU 2023-07-17 12:34:52 +02:00
Francesco Lannutti 2546e757b7 Added HISIMHV2 Model to KLU 2023-07-17 12:34:32 +02:00
Francesco Lannutti abcad48c3e Added ASRC Model to KLU 2023-07-17 12:34:19 +02:00
Francesco Lannutti 2ab73076a8 KLU Integration from scratch #7, devices, bsim4/ (which is bsim4v8) 2023-07-17 12:34:02 +02:00
rlar 5599ea601e KLU Integration from scratch #6, devices, bsim4v7/ 2023-07-17 12:33:51 +02:00
Francesco Lannutti bf79b48893 Fixed the KLU package to let it correctly compile in libngspice.so 2023-07-17 12:33:38 +02:00
Francesco Lannutti 8d6734a79b KLU Integration from scratch #5, devices 2023-07-17 12:33:15 +02:00
Francesco Lannutti 60c8843bc1 KLU Integration from scratch #4, changed files 2023-07-17 12:33:05 +02:00
Francesco Lannutti c5f881ae29 KLU Integration from scratch #1, new files 2023-07-17 12:32:45 +02:00
Francesco Lannutti 8f768166b1 move include files to src/include/ngspice/ 2023-07-17 12:32:15 +02:00
Francesco Lannutti 848246f7a1 fix include file directories (will be in src/include/ngspice/) 2023-07-17 12:31:53 +02:00
rlar cfdc0e9866 delete-trailing-whitespace 2023-07-17 12:31:36 +02:00
Francesco Lannutti 1a957b6a3f incorporate KLU source files from SuiteSparse-3.7.0.tar.gz 2023-07-17 12:31:09 +02:00
rlar a431809604 SuiteSparse.org, recipe for incorporation of SuiteSparse-3.7.0.tar.gz 2023-07-17 12:30:44 +02:00
Francesco Lannutti 8b8c3418a4 KLU Integration from scratch #1, examples/klu/Circuits 2023-07-17 12:29:53 +02:00
Brian Taylor 4d8b105b86 Simplify expression nesting depth. 2023-07-15 11:34:09 +02:00
Brian Taylor 251f1e1984 The channel data needs to be freed for some 2D Cider devices. This shows up with some of the examples/cider/parallel circuits. 2023-07-15 11:33:52 +02:00
Holger Vogt d74e43f0f0 Move extern declaration to the top, out of any function. 
Thus remove VC2022 compiler warnings.
 2023-07-15 11:33:11 +02:00
Brian Taylor 159e185bfe Tidy up sp_shutdown with Cider. 2023-07-15 11:32:52 +02:00
Brian Taylor 51b361bbf0 When Cider models are present, a normal batch mode sp_shutdown (for example, ngspice -b cmosinv.cir) will call com_quit(NULL). This cleans up so that valgrind will find no leaks in Cider devices after sp_shutdown. To disable this feature, set the environment variable CIDER_COM_QUIT="OFF". Even though it really does not matter that Cider memory is cleared just before exit, it makes it cleaner for valgrind checks. 2023-07-15 11:32:37 +02:00
Holger Vogt ba2842b55a Prevent a crash if p==NULL (due to buggy input) 2023-07-15 11:32:26 +02:00
dwarning 794a37339a ifft: in case input array is smaller then output array - fill in the rest with zero to prevent uninitialzed plot variables 2023-07-15 11:32:11 +02:00
dwarning 42b803e5c2 same array size for in- and output in inverse fft function from fftw3 2023-07-15 11:31:59 +02:00
Brian Taylor 25c1c971e5 Fix the Cider memory leaks from setupContacts. TWOdestroy needed to free the contact nodes. 2023-07-15 11:31:48 +02:00
Brian Taylor f39f89ea9b Add DEVmodDelete functions to reduce memoory leaks in Cider models. The model memory was not freed during remcirc or quit. In the future, some of the code duplication could be refactored. The cmosinv.cir is now down to just 1 memory leak. 2023-07-15 11:31:38 +02:00
Brian Taylor db8ac72199 The CONTACT statement does not apply to 1D devices. 2023-07-15 11:31:24 +02:00
Brian Taylor 844ea11a63 Fix some more memory leaks in the CIDER 1D and 2D destroy functions. 2023-07-15 11:31:14 +02:00
Giles Atkinson a60b7f5630 Fix sluggish output of the "Reference value" progress indicator on Linux 
after it switched from stderr to stdout (28a3413).  Add fflush().
 2023-07-15 11:31:03 +02:00
Giles Atkinson ac6487932b Make the returned status of the "shell" command available as interpreter 
variable "shellstatus".  Also change the default shell to /bin/sh
as csh is now rare.
 2023-07-15 11:30:48 +02:00
Giles Atkinson 1c1a53bac8 Set default colours for the button box in the X11 plot window that 
match the default dark background of the plot.
 2023-07-15 11:30:29 +02:00
Brian Taylor 80e44a32d6 Add missing FREE to reduce some of the Cider memory leaks. 2023-07-15 11:30:02 +02:00
Giles Atkinson 5f6a6a27d8 Further fix for PWL bugs introduced by 9c71db3 (Fix for Bug #607) and 
partially fixed by 79c69e0 and 9c75367.  This also fixes Bug #468 -
"Bugs in src/spicelib/devices/vsrc/vsrcacct.c for PWL source."
 2023-07-15 11:29:51 +02:00
Giles Atkinson 5114d6c2f4 Add an option to the iplot command: -d sets the number of simulation 
steps before the window is shown.  The value can be chosen to
limit rapid resizing when starting and that is used in the PLL examples.
 2023-07-15 11:29:32 +02:00
Giles Atkinson e5a931e537 Improve commands for vector scales. "setscale" can now change 
or clear the scale of an individual vector and "compose" can
explicitly create a vector from XSPICE event node history.
 2023-07-15 11:28:48 +02:00
Holger Vogt d3dccc68b2 Error print output consistenly only to stderr. 
Replace out_printf by fprint(stderr, ...
 2023-07-15 11:28:25 +02:00
Holger Vogt 87f0db6f50 Prevent crash when ControlledExit* is not initialized 
in ngspice shared library.
 2023-07-15 11:28:07 +02:00
Holger Vogt b0f2ab8764 Fix bug 637 
Prevent crash when external current source is used.
 2023-07-15 11:27:43 +02:00
Holger Vogt 90d8f7f34f Prevent crash if EXTERNAL voltage source is used 
Fixes
98763c0ad ("Note: ix: dc value used for op instead of transient time=0 value Former warning message or note only issued when dc value and value at transient time=0 differ.", 2022-09-20)
 2023-07-15 11:27:32 +02:00
Holger Vogt 4421d95379 improve comment 2023-07-15 11:27:14 +02:00
Holger Vogt a28784d6d7 Prevent crash if *line == NULL 2023-07-15 11:26:52 +02:00
Holger Vogt 53b72a7693 Skip title line when resorting .params, .meas, .temp 2023-07-15 11:25:27 +02:00
Giles Atkinson 762b131bb3 Fix Bug #635 - "Starting ngspice with HOME env variable unset causes segfault". 2023-07-15 11:22:13 +02:00
Holger Vogt eda9cadbed The 'plot' command is not available in batch mode. 
Issue a warning and ignore it.
 2023-07-15 11:22:00 +02:00
Holger Vogt 0e6b785728 Remove the error message when a simulation has been started via the .control section. 2023-07-15 11:21:40 +02:00
Holger Vogt f5091bdc2d Make the error message a little more reasonable. 
Unfortunately the current setup does not easily allow naming
the offending command.
 2023-07-15 11:21:11 +02:00
Holger Vogt c7ebb7aabb Error message up to now was strictly for command line interactive use only. 
Improve error message when parsing .ac lines.
 2023-07-15 11:20:41 +02:00
Holger Vogt d46cd894cc Prevent crash if s == NULL 2023-07-15 11:20:09 +02:00