5197200fb3
Fix crash reported by Brian Taylor. If "source" is used after
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analysis, the circuit is both deleted and destroyed. Beware of
double frees.
2023-03-22 14:30:18 +01:00
98333ee89a
Fix a memory leak reported by Brian Taylor that was introduced
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by commit 4d8e17487b
2023-03-22 14:30:11 +01:00
82de3db8ad
VBIC: Add bvbe, bvbc, and bvce as redundant SOA parameters
2023-03-22 14:30:01 +01:00
f121c433a7
Check for buggy diode instance line, avoid crash
2023-03-22 14:29:48 +01:00
2ce18ab184
Add VDMOS default junction cap IRF540 IRF9540
2023-03-22 14:29:37 +01:00
2a647f8462
Set default VDMOS model parameters to resemble IRF540, 9540
2023-03-22 14:29:22 +01:00
e25f8bd522
Add inertial delay to missed d_xnor and tidy blank lines in d_xor.
2023-03-22 14:29:03 +01:00
cecce5163e
Inertial delay for remaining simple gates and buffers:
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nand or xor open_c open_e, but not tristate.
2023-03-22 14:28:51 +01:00
db38d4ad54
Correct timing of transitions to UNKNOWN.
2023-03-22 14:28:37 +01:00
240a2b9406
Add missed file inertial.h.
2023-03-22 14:28:23 +01:00
4623a04615
Interim version of inertial delay for tristate buffer.
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This does not handle three-way or mixed transitions.
2023-03-22 14:28:15 +01:00
e3b4df6a51
First group of digital code models with improved implementation
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of inertial delay: buffer, inverter, and, nor. Also adds
utility function cm_is_inertial(().
2023-03-22 14:27:54 +01:00
2643e3b17f
New code-model library functions cm_schedule_output() and cm_getvar().
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To be used in the inertial delay code for digital code models.
2023-03-22 14:27:35 +01:00
c1659a64c3
Change output event setup in evtload.c so that, when making an event call
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to a code model, there is no longer a reference to the value of the event
at the head of the free list. That allows all such free lists (with the
same data type) to be combined, probably improving performance.
This is in preparation for full implementation of inertial delay for
digital nodes.
2023-03-22 14:27:19 +01:00
2d0561f386
Allow string-valued parameters to XSPICE device models with no default.
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The code model then sees the value NULL. Needed for the "family"
parameter on logic models, used by automatic bridge insertion.
2023-03-22 14:27:06 +01:00
8c69ada5b5
The logicexp example in the PSpice ref. manual has a name with a '+' character (LCN+4). Update lexer_scan.
2023-03-22 14:26:43 +01:00
40a540a2ff
Add inertial_delay=true to .model statements generated when U* instances in PSpice library subckts are translated to Xspice. Any other Xspice A* digital instances might have different inertial_delay settings in their models, so potentially there could be a mixture of delay types. For example, if a user wishes to model a DLYLINE using a d_buffer with inertial_delay=false and equal rise/fall delays.
2023-03-22 14:26:18 +01:00
164db58404
The intent now is to rely on a variable setting in .spiceinit to control the use of inertial delay XSPICE digital models. This will apply to U* instances in subcircuits which are translated to XSPICE.
2023-03-22 14:25:51 +01:00
86951501a7
Add eprvcd to the commands which set node names to lower case,
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but not the file names after >
Does not work for manually entered eprvcd commands, where the user
has to provide lower case node names.
2023-03-19 15:24:27 +01:00
3632a6b4ae
We need to translate from degree to rad
2023-03-18 22:32:25 +01:00
2a6052517b
Fix prvious commit: allow access to all vector elements of cc
2023-03-18 22:32:19 +01:00
68156fa62c
Complex number handling other than MSVC
2023-03-18 22:32:07 +01:00
71571a1432
Add function atanh to .control section
2023-03-18 22:31:48 +01:00
3996d27b29
Make code a little more efficient
2023-03-18 22:31:33 +01:00
7af6c4a661
Re-enable single line parameter lists, separated by commas
2023-03-18 22:31:27 +01:00
f34ff7e63c
Revert "implement typedpnjlim as optional limiter for verilog-a models"
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This reverts commit f73d3b20a0
2023-03-18 22:31:04 +01:00
63d86f5af8
Prevent a crash in strchr
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Reported by KiCad Sentry
2023-03-18 14:37:59 +01:00
e4202ea181
The tc for R, L, C may include an expression
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like tc={expression} or tc={expression}, 1.3u or
tc={expression}, {expression2}
2023-03-18 14:37:53 +01:00
d8505f0069
Make error message more verbose by a hint to the line (fragment).
2023-03-18 14:37:47 +01:00
c12296182c
The code in src/frontend/subckt.c has a fixed-size structure called table at the top with a size set to N_GLOBAL_NODES = 1005. If the number of items passed in formal and actual exceeds 1005, then ngspice exits immediately with an error.
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This patch lets table be reallocated on the fly as needed to accommodate the number of subcircuit arguments, instead of being a fixed value.
2023-03-18 14:37:40 +01:00
e4601c16ee
Not a warning but an error, stopping the simulation
2023-03-18 14:37:33 +01:00
f32f3ac8cd
Improve previous commit: A bad .model line leads to a breakup
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of the simulation.
2023-03-18 14:37:26 +01:00
c61acefef7
Prevent crash when a bad .model line is given, like
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.model
.model xxx
2023-03-18 14:37:19 +01:00
247562c096
Update copyright notice
2023-03-18 14:37:08 +01:00
bcec3cb5e3
Updating links to ngspice web pages
2023-03-18 14:37:02 +01:00
4cc63494db
Improve error message
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Typo
2023-03-18 14:36:55 +01:00
4111aaf110
When logicexp has a ugate timing model other than d0_gate, use its delays for an inverter or buffer.
2023-03-18 14:36:45 +01:00
a6b2773c90
For a ugate timing model, when tphlXX/tplhXX is not found, set the fall/rise delay to zero (1.0e-12).
2023-03-18 14:36:35 +01:00
0e5a5a62ac
74F550 and 74F551 have only fall delays on the inverters. Use the fall delay for both rise and fall.
2023-03-18 14:36:23 +01:00
3a76a1ef52
Prepare for inertial_delay model parameter.
2023-03-18 14:36:17 +01:00
4b30113f60
Check current_subckt is set when printing TRANS_OUT.
2023-03-18 14:36:00 +01:00
ae6375c519
Prevent a crash when "portnum" is used in a voltage source without "z0".
2023-03-18 14:35:51 +01:00
8915d42241
Prevent crash during .probe p(...) when no subcircuits are given.
2023-03-18 14:35:33 +01:00
5ee7a0ad2d
prevent crash when defect .model line is given
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(no model name or no model type)
2023-03-18 14:35:11 +01:00
d2fb3fb16b
Prevent memory leak.
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Remove use controls.
Safeguard against NULL.
2023-03-18 14:34:57 +01:00
79fcb5d4bd
Fix plotting bug reported by Robert Turnbull: ngspice-devel 2023-02-10.
2023-03-18 14:34:50 +01:00
0caf1aa815
(fix) CALC_OP during transient analysis in OSDI interface
2023-03-18 14:34:37 +01:00
d4ee9af2e6
We are developing towards ngspice-40
2023-03-18 14:34:27 +01:00
2233e2f825
Fix Bug #624 - "Destroy All Fails with an Open Plot Window" for X11.
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Move XftDrawDestroy() call to a point where the window still exists.
2023-03-18 14:34:20 +01:00
f83c89cce7
When path is NULL, we don't need to free it.
2023-03-18 14:33:59 +01:00
75f9451702
Fix bug 624 also for MS Windows
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by moving DestroyGraph() from WM_CLOSE to RemoveWindow()
2023-03-18 14:33:51 +01:00
bd30bd4e85
fix memory leak more rigorously
2023-03-18 14:33:44 +01:00
d495333578
fix small memory leak in OSDI interface
2023-03-18 14:33:34 +01:00
da77fad749
In the very rare case of pPivot being NULL, prevent a crsh
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by reordering the matrix.
2023-03-18 14:33:25 +01:00
d9b52eb3e1
Fix a bug reported by Thomas Hoffmann in ngspice-users discussion,
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2023-02-18. Incorrect tests were used to detect a crossing in the
first two data samples.
2023-03-18 14:33:13 +01:00
06aa693852
A new fix for Bug #331 : "XSpice skips digital output point".
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The problem was caused by removing an output queue from the "modified"
list when it had been modified by processing one of its events.
2023-03-18 14:33:02 +01:00
7457a2684b
Revert "Fixes bug #331"
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This reverts commit 6d9876229c
2023-03-18 14:32:53 +01:00
dbb5219dc7
Fix a crash reported by Thomas Hoffmann when using the "TARG AT=xxxx"
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variant of "measure", General Form 1.
2023-03-18 14:32:46 +01:00
8dd16feee4
Use dstrings where fixed size char buffers should not have been used.
2023-03-18 14:32:31 +01:00
3365fd4309
Remove dead code.
2023-03-18 14:32:19 +01:00
50173ac617
Enable potential calls to tprint() for debugging
2023-03-18 14:32:04 +01:00
845dfbd830
diode recombination current emission coefficient default to 2
2023-03-18 14:31:53 +01:00
45e6d319f3
partly revert last commit: only real input vector get special scaling for dc component
2023-03-18 14:31:31 +01:00
bccaee4821
correct fft dc scaling bug #620
2023-03-18 14:31:24 +01:00
7ca305804d
ret variable only used for openMP enabled
2023-03-18 14:31:17 +01:00
9c6fe3f8e4
Definitely exclude A devices from power probing (and others with less than 2 pins).
2023-03-18 14:31:05 +01:00
5924ae2dfb
bug report 619 by Hanspeter Niederstrasser
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remove double inclusion of stdlib.h
Correction of commit 9e432838c
2023-03-18 14:30:56 +01:00
5cb5d218c9
Remove the obsolete RETSIGTYPE, replace by void
2023-03-18 14:30:29 +01:00
ff9c98f597
Patch 112 by Robert Turnbull
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Remove compiler warning.
2023-03-18 14:30:15 +01:00
3ff9643f49
Add a scale factor 'a' (atto, 1e-18)
2023-03-18 14:30:03 +01:00
f9ed3fd080
Patch by Robert Turnbull: remove warning messages
2023-02-05 11:25:42 +01:00
4309bad14d
Set the recounter to 0 upon every exit from function inp_get_param_level
2023-02-03 18:50:55 +01:00
f73d3b20a0
implement typedpnjlim as optional limiter for verilog-a models
2023-02-03 12:57:53 +01:00
8063e56fdf
osdi: fix sigfault when using aliasparam
2023-02-03 12:07:11 +01:00
33a3557910
Safeguard against NULL pointers
2023-02-03 11:44:57 +01:00
712ed8ac77
Safeguard against stack overflow, when wrongly introduce a circular
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parameter dependency
2023-02-03 11:33:36 +01:00
20711c1c25
Safeguard against NULL pointers
2023-02-01 22:35:01 +01:00
56d0c72924
Add port directions when logicexp or pindly are present.
2023-02-01 17:39:37 +01:00
9c9301eca8
Remove delay ifdefs.
2023-02-01 17:38:28 +01:00
f674b64264
Remove dead code from previous commit.
2023-02-01 17:37:36 +01:00
f570b04d6c
For unspecified gate delays (logic and tristate gates), which PSpice would consider as zero, set the rise and fall delays to 1.e-12s (the minimum for Xspice). For dff, jkff, dlatch, and srlatch use the Xspice default 1.0ns for rise and fall delays. If the ngspice variable (ps_port_directions & 2) is true, write the translated subckt to stdout, with TRANS_OUT prefix, for debugging purposes. The user could edit and replace the translated subckt if desired.
2023-02-01 17:36:36 +01:00
26cf1a7a57
max_align_t is used to examine the largest alignment requirement,
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and it is expected to check the alignment value via alignof, not sizeof.
Otherwise, __attribute__((aligned)) can complain as required alignment
being invalid, e.g. on s390x.
Patch provided by Mamoru Tasaka, Fedora
2023-02-01 13:10:53 +01:00
3598a0d0c1
enable compiling of shared lib without osdi interface
2023-01-30 16:52:14 +01:00
b3676bb763
enable make dist
2023-01-30 13:09:15 +01:00
2e2b74c188
In the ngspice shared library the fcn ivers is called
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with a NULL argument. The fix safeguards against argv0
being NULL.
In this case Spice_Exec_Path is set to NULL, it is
safeguarded against NULL when being used.
2023-01-30 10:58:50 +01:00
b68f2617c7
Preliminary bug-617 fix:
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Don't set temperature to a step beyond the sweep boundaries.
2023-01-29 17:05:56 +01:00
6ef94cb9f2
Prevent from endless loop
2023-01-28 17:01:03 +01:00
6da2659026
Remove the debug printout
2023-01-27 16:44:54 +01:00
4b8d575122
Add a user definable variable enable_noisy_r (for .spiceinit)
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to enable noise calculation for all behavioral resistors.
May locally be switched off by instance parameter noisy=0
If enable_noisy_r is not set, noise simulation
may locally be enabled by instance parameter noisy=1.
2023-01-27 16:12:42 +01:00
167c708e69
Add searchpath for *.osdi relative to ngspice executable
2023-01-27 16:10:28 +01:00
65cd01f3c5
fix comment
2023-01-27 16:09:51 +01:00
802ab2a2c5
Do not try to load *.osdi automatically
2023-01-27 16:09:38 +01:00
be6bd990db
Error message to stderr
2023-01-27 16:09:19 +01:00
b9eef23eed
Update the example structure for OSDI/OpenVAF:
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all compiled models into lib/ngspice
spinit updated to load the models via command 'osdi'
local calls with 'pre_osdi' commanted out.
2023-01-27 16:08:17 +01:00
71002aa42f
Prepare for ngspice-39
2023-01-24 15:49:42 +01:00
33a2637530
correct header entry
2023-01-24 15:17:14 +01:00
9c26206a68
bsim4 version update from 4.8.1 to 4.8.2
2023-01-24 15:16:55 +01:00
d0c35512ab
properly abort for invalid OSDI paramters
2023-01-23 12:04:10 +01:00
653db022ea
better comment
2023-01-20 15:08:26 +01:00
3260492987
Enhance the search path for osdi files: when not found rel. to
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inputdir, search rel. to current working directory.
2023-01-20 15:08:14 +01:00
Giles Atkinson
Holger Vogt
Brian Taylor
dwarning
R. Timothy Edwards
Markus Mueller
Pascal Kuthe