14378755f5
Added ASRC Model to KLU
2023-08-16 11:14:11 +02:00
a47ed5dba4
KLU Integration from scratch #7 , devices, bsim4/ (which is bsim4v8)
2023-08-16 11:14:11 +02:00
717a99b07a
KLU Integration from scratch #6 , devices, bsim4v7/
2023-08-16 11:14:10 +02:00
405f206ba6
Fixed the KLU package to let it correctly compile in libngspice.so
2023-08-16 11:14:10 +02:00
2dcc83510b
KLU Integration from scratch #5 , devices
2023-08-16 11:14:10 +02:00
ce18d6846f
KLU Integration from scratch #4 , changed files
2023-08-16 11:14:10 +02:00
cf5991ae81
KLU Integration from scratch #1 , new files
2023-08-16 11:14:10 +02:00
60b4c3cda7
move include files to src/include/ngspice/
2023-08-16 11:14:10 +02:00
23da61873d
fix include file directories (will be in src/include/ngspice/)
2023-08-16 11:14:09 +02:00
71e403652f
delete-trailing-whitespace
2023-08-16 11:14:09 +02:00
9dad1ae0b7
incorporate KLU source files from SuiteSparse-3.7.0.tar.gz
2023-08-16 11:14:09 +02:00
e5c40de9e7
SuiteSparse.org, recipe for incorporation of SuiteSparse-3.7.0.tar.gz
2023-08-16 11:14:09 +02:00
2275fb85da
add a comment
2023-08-14 23:40:48 +02:00
313a0cdf66
Do not set a breakpoint at current time,
...
as this may lead to trigger a "breakpoint in the past"
message and stop the simulation, depending on double
precision details during comparison.
2023-08-14 15:56:59 +02:00
57c880b6a3
Prepare ngspice-41
2023-08-13 14:03:34 +02:00
cb0e794907
Prevent buffer overflow, remove unused
2023-08-13 11:31:01 +02:00
6eb7e0ec82
Remove unused variable
2023-08-13 11:04:34 +02:00
e1e2d8a88a
Replace | by ||,
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bug detected by code analysis
2023-08-13 11:04:19 +02:00
d90c9dd3b5
Initialize to remove VS2022 linker warnings
2023-08-13 10:01:12 +02:00
de98e49956
Set brackets to remove gcc compiler warning
2023-08-12 23:59:56 +02:00
ad02a7c47a
Remove duplicate definition of variable idp, as compiler may warn.
2023-08-12 22:46:16 +02:00
b893e32d75
Reemove needless code, check for '}0',
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don't do anything here if not true m=something
2023-08-12 15:11:41 +02:00
0e0c8de5ee
Remove gcc compiler warning: remove needless code
2023-08-12 15:11:32 +02:00
9c2a87a469
Remove buggy if clause, add safeguards against buggy input
2023-08-12 15:11:21 +02:00
62f803dfa5
Remove gcc compiler warnings
2023-08-12 15:11:04 +02:00
d173deea64
Activate callback, remove memory leak
2023-08-12 15:10:49 +02:00
738881a014
Complete version of intertial delay for d_tristate. The State and
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Strength members are treated independently and combined in the output.
2023-08-11 11:40:02 +02:00
502f15522e
Fix an infinite loop bug that may be seen with "stop whan a>b" or
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"stop when a<>b".
2023-08-11 11:39:17 +02:00
f16c0556af
Add support for PSpice DLYLINE.
2023-08-11 11:39:06 +02:00
ee7250e11f
Fix a crash when trying to auto-bridge a real-valued event node
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and improve an error message.
2023-08-11 11:38:45 +02:00
53af7d179b
decrease iteration count for low base biasing
2023-08-11 11:38:24 +02:00
2065dee82c
Fix comment on old-style .lib
2023-08-11 11:37:49 +02:00
e235fda42b
For d0_eff, d0_gff timing models specify the 1.0e-12 minimum Xspice delay valuesrather than defaulting to 1ns.
2023-08-11 11:37:19 +02:00
d4c54123d4
Revert "Add code in ivars.c to look for a SPICE_ROOT environment variable"
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This reverts commit 6b0ab44f1e
2023-08-06 16:27:33 +02:00
75ce3c95e3
eprvcd [-a] [-t timescale] node node ...
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timescale is now given by minimum 1fs, maximum 1s.
2023-07-31 14:30:53 +02:00
7c0bbcd9b2
Remove vs2022 linker warning (ctx potentially uninitialized)
2023-07-31 14:30:29 +02:00
da3dda3269
replace exp10() by pow(10, ...),
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exp10 not available in VS2022
2023-07-31 14:30:21 +02:00
dc5291fa91
fopen_with_path enable path search (directory of recent inputs or
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NGSPICE_INPUT_DIR)
2023-07-31 14:30:13 +02:00
4df2e69009
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.
2023-07-31 14:29:36 +02:00
6b0ab44f1e
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".
2023-07-31 14:29:23 +02:00
4cc0ac846d
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.
2023-07-31 14:28:40 +02:00
84821a4cf5
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.
2023-07-31 14:28:29 +02:00
3adfa89cfc
Prevent crash when number of parameter dependencies increases beyond
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limit. Raise the limit from 100 to 200.
2023-07-31 14:27:49 +02:00
18911b06b6
re-enable rcheck debug output with WINGUI
2023-07-31 14:27:35 +02:00
aa10f9344e
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.
2023-07-31 14:27:23 +02:00
6c48657896
Make status report (MS Windows only) a little smarter.
2023-07-31 14:27:13 +02:00
fe3222a118
Add an option nginfo to enable a status report during simulation
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(currently available only with MS Windows GUI version).
2023-07-31 14:26:40 +02:00
c66f9faaab
Remove compiler warnings (VS2022)
2023-07-31 14:26:23 +02:00
b79eca646b
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.
2023-07-31 14:26:01 +02:00
480e269102
Allow netlist lines to grow during parameter substitution,
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removing a 25-character limit on the size of string parameters.
2023-07-31 14:25:51 +02:00
576f218945
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.
2023-07-31 14:25:40 +02:00
3a260fd4d9
Fix Bug 584 - "XSPICE dac_bridge model shows incorrect output timing."
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Remove reliance on exact breakpoint timing and tidy code.
2023-07-31 14:25:31 +02:00
bc41e48126
Change message from Circuit2 to Parse
2023-07-31 14:25:23 +02:00
4d8b105b86
Simplify expression nesting depth.
2023-07-15 11:34:09 +02:00
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
d74e43f0f0
Move extern declaration to the top, out of any function.
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Thus remove VC2022 compiler warnings.
2023-07-15 11:33:11 +02:00
159e185bfe
Tidy up sp_shutdown with Cider.
2023-07-15 11:32:52 +02:00
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
ba2842b55a
Prevent a crash if p==NULL (due to buggy input)
2023-07-15 11:32:26 +02:00
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
42b803e5c2
same array size for in- and output in inverse fft function from fftw3
2023-07-15 11:31:59 +02:00
25c1c971e5
Fix the Cider memory leaks from setupContacts. TWOdestroy needed to free the contact nodes.
2023-07-15 11:31:48 +02:00
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
db8ac72199
The CONTACT statement does not apply to 1D devices.
2023-07-15 11:31:24 +02:00
844ea11a63
Fix some more memory leaks in the CIDER 1D and 2D destroy functions.
2023-07-15 11:31:14 +02:00
a60b7f5630
Fix sluggish output of the "Reference value" progress indicator on Linux
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after it switched from stderr to stdout (28a3413
2023-07-15 11:31:03 +02:00
ac6487932b
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.
2023-07-15 11:30:48 +02:00
1c1a53bac8
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.
2023-07-15 11:30:29 +02:00
80e44a32d6
Add missing FREE to reduce some of the Cider memory leaks.
2023-07-15 11:30:02 +02:00
5f6a6a27d8
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."
2023-07-15 11:29:51 +02:00
5114d6c2f4
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.
2023-07-15 11:29:32 +02:00
e5a931e537
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.
2023-07-15 11:28:48 +02:00
d3dccc68b2
Error print output consistenly only to stderr.
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Replace out_printf by fprint(stderr, ...
2023-07-15 11:28:25 +02:00
87f0db6f50
Prevent crash when ControlledExit* is not initialized
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in ngspice shared library.
2023-07-15 11:28:07 +02:00
b0f2ab8764
Fix bug 637
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Prevent crash when external current source is used.
2023-07-15 11:27:43 +02:00
90d8f7f34f
Prevent crash if EXTERNAL voltage source is used
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Fixes
98763c0ad
2023-07-15 11:27:32 +02:00
4421d95379
improve comment
2023-07-15 11:27:14 +02:00
a28784d6d7
Prevent crash if *line == NULL
2023-07-15 11:26:52 +02:00
53b72a7693
Skip title line when resorting .params, .meas, .temp
2023-07-15 11:25:27 +02:00
762b131bb3
Fix Bug #635 - "Starting ngspice with HOME env variable unset causes segfault".
2023-07-15 11:22:13 +02:00
eda9cadbed
The 'plot' command is not available in batch mode.
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Issue a warning and ignore it.
2023-07-15 11:22:00 +02:00
0e6b785728
Remove the error message when a simulation has been started via the .control section.
2023-07-15 11:21:40 +02:00
f5091bdc2d
Make the error message a little more reasonable.
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Unfortunately the current setup does not easily allow naming
the offending command.
2023-07-15 11:21:11 +02:00
c7ebb7aabb
Error message up to now was strictly for command line interactive use only.
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Improve error message when parsing .ac lines.
2023-07-15 11:20:41 +02:00
d46cd894cc
Prevent crash if s == NULL
2023-07-15 11:20:09 +02:00
7f8e1cecab
Allow ';' also at the beginning of a line.
2023-07-15 11:19:57 +02:00
c1db561373
No syntax check for title line
2023-07-15 11:19:31 +02:00
0c1f114dea
add comment
2023-07-15 11:19:03 +02:00
cb9cc7140d
Prevent crash if no or not enough coeffs are given.
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r is then probably not the repeat coefficient.
2023-07-15 11:18:36 +02:00
3420e66705
During syntax check: v,i sources need two nodes,
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and prevent crash upon buggy ac input.
2023-07-15 11:18:09 +02:00
29c51c0d30
Bail out if {...} or '...' are missing around RHS of the equation.
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(...) may be possible, elsewhere additional {} are put around,
so we have {(...)}.
2023-07-15 11:17:34 +02:00
0ee5e3f32a
Add a control language function cvector, to create a complex vector.
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Let vec1 = cvector(50)
will generate a complex vector, with the real part values
increasing from 0 to 49, the imaginary values are set to 0.
Useful in ac loops to store result data.
2023-07-15 11:17:10 +02:00
01e8b4da84
Prevent crash upon buggy user input (missing ] or >)
2023-07-15 11:16:57 +02:00
1340002c05
Improve error message
2023-07-15 11:16:43 +02:00
fc169fe23f
CIDER: Plug some memory leak
2023-07-15 11:16:22 +02:00
67b2ddbad5
CIDER: Plug some memory leaks by adding to TWOdestroy()
2023-07-15 11:16:13 +02:00
3bb9cd738f
CIDER: Plug small memory leaks in INPparseNumMod()
2023-07-15 11:16:01 +02:00
695c1e1bd6
Add an extra model stitching for CIDER only.
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This one fills in actualLine, which is use by
parsing the CIDER model parameters in INPparseNumMod()
from inpgmod.c
2023-07-15 11:15:50 +02:00
d31568bd83
Add parsing and translation of the FREQ form of E-source devices,
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integrated with the existing parsing of AND/NAND/OR/NOR forms (inpcom.c).
For the implementation, add a new analog XSPICE code model, xfer.
Add an example to examples/sp.
2023-07-15 11:15:08 +02:00
1fdf7dac51
Fix Bug #623 - "Parser warning for voltage source".
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Do not warn when a single-element vector lacks parentheses.
2023-07-15 11:14:57 +02:00
422a205409
Always propgate any individual scale for a vector that appears
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in an expression, resolving conflicts by matching length and warning
only when making an arbitary choice. One effect of this is that it
is now possible to mix analog nodes with offset digital nodes
(an expression like dvalue+6) without a warning and get a correct plot.
2023-07-15 11:14:35 +02:00
eeb912228a
When creating a plot vector from XSPICE event history, add a
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final point at the end of the vector, so that a plotted line
does not end at the last event, leaving an odd spike.
2023-07-15 11:13:19 +02:00
2db6b529f2
Fix Bug #630 - "pwl if r=last time, simulation never ends".
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Allowing a PWL repeat to start at the last time-point makes no sense.
2023-07-15 11:13:05 +02:00
f4f2f41940
Fix another error in 9c71db3a72.
2023-07-15 11:12:52 +02:00
9099a922fd
Apply a patch from Aleksey Morozov to fix a bug that he identified
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and reproduced. It is the same as Bug #331 -
"XSpice skips digital output point" except that it applies to the
instance queue, not the event queue.
2023-07-15 11:12:31 +02:00
ee7bcac256
Reduce excessive use of TREALLOC
2023-07-15 11:12:10 +02:00
fd24e5af7e
re-formatting the code
2023-05-27 10:50:14 +02:00
d295fe3ac6
Slightly improve error handling and warning message
2023-05-27 10:50:02 +02:00
823465ceb8
.csparam: Add some safeguarding against wrong input and crash,
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allow multiple parameters in a .csparam row (like .param).
2023-05-27 10:49:53 +02:00
b24c613ce6
Safeguard against bad arguments (no crash upon NULL)
2023-05-27 10:49:19 +02:00
ba7ad783a8
safeguard against crash upon buggy input
2023-05-27 10:49:07 +02:00
c723e124d9
Make error message more verbose and useful
2023-05-27 10:48:57 +02:00
9b3146b1fb
Correct the warning message
2023-05-27 10:48:41 +02:00
e834c89313
Prevent a crash when number of nodes differs in subckt and X call.
2023-05-27 10:48:30 +02:00
8c9602574e
Improve error messages
2023-05-27 10:48:15 +02:00
6ea2882c3b
Plug a memory leak
2023-05-27 10:48:00 +02:00
96bebafac5
Enable history substitution of interactive commands only when variable 'histsubst' is set.
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This feature is in conflict with ! (logic inversion)
in .control language logic expressions.
2023-05-27 10:47:27 +02:00
e5d1885e39
make accessible
2023-05-27 10:47:11 +02:00
45015f974d
Add a "-w" option to the iplot command. It sets a width for the
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window (in the current scale units) so that it does not re-scale
on overflow, but instead plots recently-generated data on a fixed scale.
2023-05-27 10:46:45 +02:00
7a5514a1ff
In graf.c change local function set() to do what you might expect,
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rather than the opposite. Also fix a debug message.
2023-05-27 10:46:24 +02:00
1a97e1097f
Fix error in previous fix for Bug #607 -
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"DC Source with Pulse stops pulsing half way through simulation".
Non-periodic PWL waveforms reverted to zero on termination.
2023-05-27 10:46:16 +02:00
923f7efab0
Prevent crash (seg fault), if measure statement is incomplete
2023-05-27 10:46:01 +02:00
66a4b2226e
.libsave: don't save the command itself, improve messaging
2023-05-27 10:44:56 +02:00
006a66b055
.libsave: Print to file the expanded library read by .lib
2023-05-27 10:44:04 +02:00
b6e9ba20b9
Add another error qualifier to decribe the current policy
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when a doubling token exists (or is created) in the netlist.
2023-05-27 10:43:40 +02:00
c6efc6bc9c
Send 'refernce value' to stdout, not to stderr
2023-05-27 10:43:16 +02:00
ad5bb9eb8d
Fix Bug #607 -
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"DC Source with Pulse stops pulsing half way through simulation".
Do not require breakpoints to be hit almost exactly before scheduling
the next one. That may cause the next breakpoint to be lost.
2023-05-27 10:43:01 +02:00
50a9daf24a
Line concatenation: use dstring instead of tprintf:
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Parsing time of Skywater libs reduced by more than 35%.
2023-05-27 10:42:47 +02:00
972ff885d0
Suppress (rare) crashes during setiup
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if device or model lists are missing.
2023-05-27 10:42:27 +02:00
6c9994ea9f
Remove linker warnings in MSVC
2023-05-27 10:42:12 +02:00
0b73d95f13
Formatting
2023-05-27 10:41:56 +02:00
962d9d2998
Avoid user induced buffer overflows.
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Check against NULL pointer.
2023-05-27 10:41:49 +02:00
d2177bbd69
Prevent reading from NULL
2023-05-27 10:41:40 +02:00
924dc10368
get the right place for variable declaration
2023-05-27 10:41:29 +02:00
a4f6a777c0
few cleanings to prevent compiler warnings
2023-05-27 10:41:21 +02:00
5c32a3fb9c
prevent unitialized variables
2023-05-27 10:41:12 +02:00
6b85bcb805
Allocate compound gate connectors where needed.
2023-05-27 10:41:04 +02:00
de34a90bb4
Create correct translations of degenerate compound gates with $d_hi/$d_lo inputs.
2023-05-27 10:40:51 +02:00
a39052cd14
Make voltage ramp smooth around 0 and around end of ramp.
2023-05-27 10:40:42 +02:00
678a6582f6
A preliminary fix to reduce the amount of missing pulses considerably.
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Probably not yet the final solution.
2023-05-27 10:40:32 +02:00
4231ad3f5f
Prevent reading from NULL when user input is something like .ic=v
2023-05-27 10:40:24 +02:00
02109587ee
not to forget the overlap capacitances in AC
2023-05-27 10:40:08 +02:00
56b5041266
selfheating only with rth>0
2023-05-27 10:39:48 +02:00
2fff3e2bc0
use true vector size for memcpy
2023-05-27 10:39:39 +02:00
de09636d1a
general update: fix temperature update, improve performance
2023-05-27 10:39:33 +02:00
f33e899fda
white spaces
2023-05-27 10:39:25 +02:00
d053fbda93
vbic: correct soa-check warning for C-S branch
2023-05-27 10:39:14 +02:00
797795e7c0
Shift all compatibility handlinmg from inpcom.c into its own source files
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inpcompat.c and inpcompat.h
2023-05-27 10:39:05 +02:00
14a403e193
Use ~ on the input of a tristate buffer for INV3, and avoid creating an extra inverter. For ff/latch use ~ on set/reset and jkff clock inputs to avoid creating extra inverters.
2023-05-27 10:38:40 +02:00
b5d5cfd543
vbic: selfheating switch selft has priority, but keep compatibility
2023-05-27 10:38:25 +02:00
Francesco Lannutti
rlar
Holger Vogt
holger
Giles Atkinson
Brian Taylor
dwarning
Pascal Kuthe