4a95de5cd7
We are developing towards ngspice-41
3 years ago
7f4eb1c7d8
Add examples of controlling auto-bridge behaviour
with the "vcc" and "family" parameters.
3 years ago
5aa48cab0b
Do not generate netlist lines that use non-existent libraries.
To support that, give global scope to function inp_pathresolve()
in inpcom.c. Update internal documentation (long comment).
3 years ago
8f8f7ff8ab
Command 'listing r': No extra formatting, truncation etc.
of netlist lines when printing to file or console.
3 years ago
6eeb48bb5a
Remove obsolete READMEs from distribution, add new and interesting ones
3 years ago
6060a2fb93
typos
3 years ago
95c4c0f587
Add inertial.h to the distributable headers
3 years ago
c4c77211e9
Prepare ngspice-40
3 years ago
806489860f
Prepare for ngspice-40
3 years ago
311ddeac0d
Prepare for ngspice-40
3 years ago
062785319a
When '.probe alli' is set, disable auto bridging and set a flag
3 years ago
ce38a768b5
typo
3 years ago
c30af55491
Add operating point information to SOA check,
using vbefwd, vbcfwd, and vsubfwd
Operating point heck is enabled by .options warn=2
3 years ago
443567dbaf
Add SOA-check for collector-substrate diode (model parameter bvsub)
3 years ago
ff77c583d7
Add model parameter selft, to switch on self-heating, default: off (selft=0)
3 years ago
5197200fb3
Fix crash reported by Brian Taylor. If "source" is used after
analysis, the circuit is both deleted and destroyed. Beware of
double frees.
3 years ago
98333ee89a
Fix a memory leak reported by Brian Taylor that was introduced
by commit 4d8e17487b
3 years ago
82de3db8ad
VBIC: Add bvbe, bvbc, and bvce as redundant SOA parameters
3 years ago
f121c433a7
Check for buggy diode instance line, avoid crash
3 years ago
2ce18ab184
Add VDMOS default junction cap IRF540 IRF9540
3 years ago
2a647f8462
Set default VDMOS model parameters to resemble IRF540, 9540
3 years ago
e25f8bd522
Add inertial delay to missed d_xnor and tidy blank lines in d_xor.
3 years ago
cecce5163e
Inertial delay for remaining simple gates and buffers:
nand or xor open_c open_e, but not tristate.
3 years ago
db38d4ad54
Correct timing of transitions to UNKNOWN.
3 years ago
240a2b9406
Add missed file inertial.h.
3 years ago
4623a04615
Interim version of inertial delay for tristate buffer.
This does not handle three-way or mixed transitions.
3 years ago
e3b4df6a51
First group of digital code models with improved implementation
of inertial delay: buffer, inverter, and, nor. Also adds
utility function cm_is_inertial(().
3 years ago
2643e3b17f
New code-model library functions cm_schedule_output() and cm_getvar().
To be used in the inertial delay code for digital code models.
3 years ago
c1659a64c3
Change output event setup in evtload.c so that, when making an event call
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.
3 years ago
2d0561f386
Allow string-valued parameters to XSPICE device models with no default.
The code model then sees the value NULL. Needed for the "family"
parameter on logic models, used by automatic bridge insertion.
3 years ago
8c69ada5b5
The logicexp example in the PSpice ref. manual has a name with a '+' character (LCN+4). Update lexer_scan.
3 years ago
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.
3 years ago
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.
3 years ago
86951501a7
Add eprvcd to the commands which set node names to lower case,
but not the file names after >
Does not work for manually entered eprvcd commands, where the user
has to provide lower case node names.
3 years ago
6213145c94
.control section: atanh examples
3 years ago
3632a6b4ae
We need to translate from degree to rad
3 years ago
2a6052517b
Fix prvious commit: allow access to all vector elements of cc
3 years ago
68156fa62c
Complex number handling other than MSVC
3 years ago
71571a1432
Add function atanh to .control section
3 years ago
3996d27b29
Make code a little more efficient
3 years ago
7af6c4a661
Re-enable single line parameter lists, separated by commas
3 years ago
f34ff7e63c
Revert "implement typedpnjlim as optional limiter for verilog-a models"
This reverts commit f73d3b20a0
3 years ago
63d86f5af8
Prevent a crash in strchr
Reported by KiCad Sentry
3 years ago
e4202ea181
The tc for R, L, C may include an expression
like tc={expression} or tc={expression}, 1.3u or
tc={expression}, {expression2}
3 years ago
d8505f0069
Make error message more verbose by a hint to the line (fragment).
3 years ago
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.
This patch lets table be reallocated on the fly as needed to accommodate the number of subcircuit arguments, instead of being a fixed value.
3 years ago
e4601c16ee
Not a warning but an error, stopping the simulation
3 years ago
f32f3ac8cd
Improve previous commit: A bad .model line leads to a breakup
of the simulation.
3 years ago
c61acefef7
Prevent crash when a bad .model line is given, like
.model
.model xxx
3 years ago
247562c096
Update copyright notice
3 years ago
Holger Vogt
Giles Atkinson
Brian Taylor
dwarning
R. Timothy Edwards