Holger Vogt
f8cecd3e53
Improve error message.
2026-02-23 16:10:17 +01:00
Holger Vogt
359c321dcf
Add warning message if E or H poly source has multiplier m
2026-02-23 16:07:00 +01:00
Holger Vogt
cf2293c317
Add parameter m (multiplier), while translating from G or F source
...
to code model spice2poly
2026-02-23 16:06:43 +01:00
Holger Vogt
39a0fe78cd
Add a parameter m (output multiplicator)
...
to spice2poly code model.
2026-02-23 15:57:04 +01:00
Holger Vogt
8e60d4dd0f
Special treatment while spiltting multiple .param lines, if .param is a .func
2026-02-23 15:50:24 +01:00
Holger Vogt
3c570744dc
Ignore .hdl and .biaswarn commands.
2026-02-23 15:43:52 +01:00
Holger Vogt
d297a14ed8
Move comment
2026-02-21 14:30:51 +01:00
Holger Vogt
6c8ab82e9e
V Pulse delivers erratic outputs, when not parameterized properly.
...
Update the pulse generation: negative TR, TF, PW, PER not possible,
get default values instead. 0 PW is allowed.
Defaults are:
TR negative or 0 --> TR = ckt->CKTstep
TF negative or 0 --> TF = ckt->CKTstep
PW < 0 --> PW = 0
PER <= 0 --> PER = TR + TF + PW */
2026-02-21 14:20:30 +01:00
Holger Vogt
98b84695bf
Prepare for instance parameter 'dtemp', required by commercial PDKs.
...
Not yet support in the model, silently ignored.
2026-02-20 15:18:47 +01:00
Holger Vogt
3d5d2390a2
Prepare for instance parameter 'dtemp', required by commercial PDKs.
...
Not yet support in the model, silently ignored.
2026-02-20 15:06:30 +01:00
Holger Vogt
f885d45e15
Prepare for instance parameter 'dtemp', required by commercial PDKs.
...
Not yet support in the model, silently ignored.
2026-02-20 14:50:18 +01:00
Holger Vogt
1b81f19557
Prepare BSIM4.7 for instance flag dtemp
...
FIXME: The dtemp value is not yet linked to the model!
2026-02-20 14:29:20 +01:00
Holger Vogt
b51f041b29
Improve error message by adding the sourcing netlist line
2026-02-20 14:25:07 +01:00
Holger Vogt
1877ce88bd
Improve error message
2026-02-20 14:19:14 +01:00
Holger Vogt
e6de8cd648
Numparam: enable the sign + in expression 'pa*+3'
...
like already existing 'pa*-3'
2026-02-20 14:16:23 +01:00
Holger Vogt
658b3ad265
Add ifspec.ifs to MS Visual C project
2026-02-20 14:10:04 +01:00
Holger Vogt
d163db99c7
Add a user-settable variable measureprec to set the number of digits
...
when printing the measure outputs.
Internally this is a global variable measure_precision.
Enable all measure commands to recognize measure_precision when
printing an output.
Default value is 5 (yielding 6 digits after .?).
2026-02-07 13:21:54 +01:00
Holger Vogt
5ec437f672
After an ac simulation, a tran measurement causes a segfault.
...
A check prevents this issue.
2026-02-03 22:40:04 +01:00
Holger Vogt
26c86841df
Remove compiler warnings
2026-02-03 15:20:05 +01:00
Holger Vogt
857f826b0a
Re-enable compiling with clang
...
Patch thanks to Gon Solo, issue 826
2026-02-03 13:42:25 +01:00
Holger Vogt
82e563b1b1
New analogue and digital device models from TI contain
...
the token GND in their subcircuit. Up to now ngspice has
declared GND as global and replaced it by 0.
Now, if PS is selected as compat mode, GND is not
declared as global, and is not replaced inside of a subcircuit.
2026-01-23 19:50:26 +01:00
Holger Vogt
1be27f6ad0
Using mtimeavg
2026-01-20 15:30:28 +01:00
Holger Vogt
14363ba45a
Moving window filtering with function 'newvec = mtimeavg(vec)'
...
Window of fixed time width given by 'set mtimeavgwindow=400u'
Length and scale of newvec resembles the original vetor vec.
Large vec and large mtimeavgwindow take their time.
OpenMP is used if available.
2026-01-20 15:24:52 +01:00
Holger Vogt
75a8037f0c
Exclude B voltage source, whan '.probe alli' is used.
...
It already gets a bxx#branch for current measurement.
2026-01-16 15:43:48 +01:00
dwarning
2813a943a7
Correct vgs assignment - bug found by K. OHara
2026-01-16 08:38:37 +01:00
Holger Vogt
9f08301128
Better graphics
2026-01-13 15:50:03 +01:00
dwarning
660ca46667
remove redundant definition and unused variable
2026-01-09 16:07:38 +01:00
dwarning
56168b4754
Minor change that helps VADistiller.
2026-01-09 12:57:49 +01:00
dwarning
e8016ebf63
convert to lower case for spice2 input and remove few warnings
2026-01-08 22:35:52 +01:00
dwarning
d239dd1afa
rm ngnutmeg from build list of old apps
2026-01-08 22:34:10 +01:00
Holger Vogt
e80fc7686b
re-enable maling old app ngsconvert
...
ngnutmeg is still defect
2026-01-07 20:13:48 +01:00
Holger Vogt
a630f586d2
enable simulation with 'option newtrunc'
2026-01-07 20:12:35 +01:00
dwarning
4cac271912
more realistic default values for case to ambient thermal resistance and device transconductances
2026-01-03 09:04:40 +01:00
dwarning
00803f7c1f
Adapt VDMOS Vth temperature coefficient to usual notation with - for nch and + for pch.
2026-01-02 20:28:45 +01:00
Holger Vogt
e9440d99f9
F5 example removed, obsolete or needs to be improved.
2026-01-02 15:27:39 +01:00
Holger Vogt
4c6f75ea85
Update the reference to the manual
2025-12-30 15:13:58 +01:00
Holger Vogt
cd614b2e0f
Add the non-nqs PSP103 OSDI model to spinit
2025-12-28 23:30:35 +01:00
Holger Vogt
66dfc915e9
Add a function m3avg(vector) for filtering of trap ringing.
...
Moving average with D(n) = (C(n-1)/2 + C(n) + C(n+1)/2)/2
2025-12-28 23:19:58 +01:00
Holger Vogt
2b61f66209
Add a note on --enable-predictor and -march=native
2025-12-28 23:17:21 +01:00
Holger Vogt
a12bedb835
Make pred available always
2025-12-28 12:47:55 +01:00
Holger Vogt
556fd7ccd2
Add a note on --enable-predictor
2025-12-28 11:09:15 +01:00
Holger Vogt
c85f9fe997
Measure transient analysis time.
2025-12-28 11:03:08 +01:00
Holger Vogt
99bddad736
Enable optional voltage based truncation error correction.
...
This is selectable as 'option newtrunc' (--enable-Predictor is required)
Remove --enable-NEWTRUNC
Add three option parameters (default):
lteTrtol (500), lteReltol (1e-3), lteAbstol (1e-6)
Add new error function for TRAP, similar to GEAR
(tentative, to be improved), in ckttrun.c
Enable PREDICTOR as default with Visual Studio.
2025-12-27 22:46:27 +01:00
Holger Vogt
ebde8f43f1
Fix tiny bug.
2025-12-27 22:46:16 +01:00
Brian Taylor
d0501da241
Add function to verify that subckt port directions are compatible with auto bridging. Use set ps_ports_and_pins=1 to see the port directions.
2025-12-27 22:40:59 +01:00
lorenzo
a984a43b61
Fixes a memory corruption bug resulting from improper parsing
...
and accessing of array parameters in OSDI models
2025-12-20 11:31:24 +01:00
dwarning
d610fa070a
Diode sensitivity analysis: Exclude few parameters and add level 3 geometry parameter.
2025-12-19 18:20:25 +01:00
dwarning
ee6cd951cd
Fix the overlap in state vector for sensitivity states of diode and bjt model.
2025-12-19 17:03:08 +01:00
dwarning
e1afc5cf09
KLU bindings for separate sw diode only if sw resistor is given
2025-12-19 14:07:47 +01:00
Holger Vogt
9fef242c50
Update comment to cktnumstates
2025-12-19 12:56:11 +01:00