aecf5cdcba
Fix comment on old-style .lib
2023-08-04 20:11:39 +02:00
0b6a937537
no need for extra run
2023-08-04 15:00:36 +02:00
ea685d3c64
For d0_eff, d0_gff timing models specify the 1.0e-12 minimum Xspice delay valuesrather than defaulting to 1ns.
2023-08-04 11:29:20 +02:00
4246b31126
Revert "Marcel Hendrix's fix for Bug #324 -"
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This reverts commit d3a8634afe
2023-07-30 16:01:15 +02:00
f548e8400a
eprvcd [-a] [-t timescale] node node ...
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timescale is now given by minimum 1fs, maximum 1s.
2023-07-30 14:44:07 +02:00
adea3dca5e
'current time' instead of 'actual time'
2023-07-30 14:42:09 +02:00
f4711676a5
better visibility
2023-07-30 08:41:54 +02:00
7e91a23804
Remove vs2022 linker warning (ctx potentially uninitialized)
2023-07-30 08:40:57 +02:00
b6585c8e14
replace exp10() by pow(10, ...),
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exp10 not available in VS2022
2023-07-30 08:39:47 +02:00
2e3af2658a
fopen_with_path enable path search (directory of recent inputs or
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NGSPICE_INPUT_DIR)
2023-07-30 08:37:55 +02:00
22af06585e
Add example of reading S-parameters from a Touchstone file.
2023-07-29 10:36:36 +01:00
e0f618b5db
Add a comment to say that LT/PSPICE compatability is needed.
2023-07-29 09:42:06 +01:00
c61543a4f3
Fix Bug #629 - "XSPICE d_osc failures". The old code has been completely
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replaced by a new design that is faster, more reliable and does not
usually insert analog breakpoints.
2023-07-29 09:41:13 +01:00
54b8171c53
Add code in ivars.c to look for a SPICE_ROOT environment variable
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that gives the location of the ngspice installation. That allows
binaries to be installed in a different directory to the one
compiled in. The spinit startup file is made location-independent
by passing a variable giving the location of loadable modules,
so this fixes Bug #615 -
"spinit contains arch dependent paths, but is installed as noarch DATA".
2023-07-29 09:37:57 +01:00
bead3e3249
Add an option for parameters to the xfer code model to be provided
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in a Touchstone-format file instead of as a model parameter.
The change to mif_inp2.c allows the "table" parameter to be omitted.
2023-07-29 09:34:12 +01:00
d3a8634afe
Marcel Hendrix's fix for Bug #324 -
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Difference between file and line input for '];'
2023-07-29 09:30:51 +01:00
e9386155a6
Add support for including analog node changes in VCD file output,
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and an option to explicitly set the VCD timestep. Correct the
output value for high-impedance nodes.
2023-07-29 09:16:01 +01:00
8f3c83f776
Example for 7490a Pspice subckt. This exercises jkff, logicexp, and pindly conversions to XSPICE.
2023-07-25 17:32:26 +02:00
c9548c10c9
Prevent crash when number of parameter dependencies increases beyond
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limit. Raise the limit from 100 to 200.
2023-07-25 15:18:02 +02:00
a5535d18d0
re-enable rcheck debug output with WINGUI
2023-07-25 15:16:33 +02:00
d1187e9a34
Add variable "csnumprec" to allow setting the precision of vectors
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and variables as arguments to functions listet in manual chapter 17.5.
Default is 6, as has been standard up to now.
2023-07-24 14:18:05 +02:00
9a6d950159
Make status report (MS Windows only) a little smarter.
2023-07-22 17:10:30 +02:00
7027a49663
Add an option nginfo to enable a status report during simulation
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(currently available only with MS Windows GUI version).
2023-07-22 16:03:34 +02:00
f46f481942
Remove compiler warnings (VS2022)
2023-07-22 10:30:37 +02:00
752c4936c0
Prevent crashes in udevices.c when malformed U* instances are present. This would happen with incorrectly written U* gates, ff, latches which do not conform to the PSpice specs. Instead, ERROR messages are output which, hopefully, will help a user to debug their subckt.
2023-07-22 10:19:27 +02:00
3f3c4dc6aa
Allow netlist lines to grow during parameter substitution,
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removing a 25-character limit on the size of string parameters.
2023-07-21 08:47:10 +02:00
1876e59aaf
Fix the NAND and NOR variants of XSPICE code model multi_input_pwl
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and add an example of its use with the E-source NAND variant.
2023-07-21 08:47:04 +02:00
53b1bf1800
Fix Bug 584 - "XSPICE dac_bridge model shows incorrect output timing."
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Remove reliance on exact breakpoint timing and tidy code.
2023-07-21 08:46:54 +02:00
ef38b54d3c
Change message from Circuit2 to Parse
2023-07-21 08:40:26 +02:00
50b9a55392
Simplify expression nesting depth.
2023-07-11 09:48:16 +02:00
1e58692e6d
The channel data needs to be freed for some 2D Cider devices. This shows up with some of the examples/cider/parallel circuits.
2023-07-11 09:48:10 +02:00
c6edbe44db
Move extern declaration to the top, out of any function.
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Thus remove VC2022 compiler warnings.
2023-07-04 12:07:41 +02:00
f3b83fd4e4
Tidy up sp_shutdown with Cider.
2023-07-04 11:46:40 +02:00
b63f6e7905
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.
2023-07-04 11:46:35 +02:00
486b74f728
Prevent a crash if p==NULL (due to buggy input)
2023-07-04 11:45:27 +02:00
4c4a9c78ec
ifft: in case input array is smaller then output array - fill in the rest with zero to prevent uninitialzed plot variables
2023-07-03 10:07:32 +02:00
e83fae11bc
same array size for in- and output in inverse fft function from fftw3
2023-07-02 16:16:51 +02:00
40a89b16e6
Fix the Cider memory leaks from setupContacts. TWOdestroy needed to free the contact nodes.
2023-06-30 11:03:53 +02:00
92dcb76251
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.
2023-06-30 11:03:42 +02:00
cbda9ab7b5
The CONTACT statement does not apply to 1D devices.
2023-06-25 21:25:26 +02:00
42a8bafd10
Fix some more memory leaks in the CIDER 1D and 2D destroy functions.
2023-06-25 21:24:57 +02:00
d4c4ac7937
Fix sluggish output of the "Reference value" progress indicator on Linux
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after it switched from stderr to stdout (28a3413
2023-06-24 17:24:21 +02:00
b62c9b1ef3
Make the returned status of the "shell" command available as interpreter
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variable "shellstatus". Also change the default shell to /bin/sh
as csh is now rare.
2023-06-24 17:24:15 +02:00
e0cc583669
Set default colours for the button box in the X11 plot window that
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match the default dark background of the plot.
2023-06-24 17:24:09 +02:00
0f15c1ab96
Add missing FREE to reduce some of the Cider memory leaks.
2023-06-20 22:57:34 +02:00
22b5a859d0
Further fix for PWL bugs introduced by 9c71db3 (Fix for Bug #607 ) and
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partially fixed by 79c69e09c75367#468 -
"Bugs in src/spicelib/devices/vsrc/vsrcacct.c for PWL source."
2023-06-20 20:01:51 +02:00
1a056f935c
Add an option to the iplot command: -d sets the number of simulation
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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.
2023-06-20 20:01:41 +02:00
8ce190e7d6
Improve commands for vector scales. "setscale" can now change
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or clear the scale of an individual vector and "compose" can
explicitly create a vector from XSPICE event node history.
2023-06-20 20:01:31 +02:00
64cbf224b5
Error print output consistenly only to stderr.
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Replace out_printf by fprint(stderr, ...
2023-06-20 19:56:55 +02:00
3fd7bd2183
Prevent crash when ControlledExit* is not initialized
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in ngspice shared library.
2023-06-18 10:32:01 +02:00
Holger Vogt
dwarning
Brian Taylor
Giles Atkinson