c4fc026af9
Add command 'linearnp np=1024 vec1 vec2'
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linearises tran output on given number of time points.
If none is given, 2^n new points are chosen, next to
but smaller than original number of time points.
2026-03-01 17:04:10 +01:00
d2b1ecbb23
correct fft scaling at Nyquist freq. in fft cmd and vector operation
2026-03-01 16:18:24 +01:00
5e82b63f62
adapt FFT point number for real input vectors in fft cmd and vector operation wrt. bug #829
2026-03-01 16:14:04 +01:00
e53291ad2b
Merge branch 'pre-master-46' of ssh://git.code.sf.net/p/ngspice/ngspice into pre-master-46
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Aknowledge external merger
2026-02-28 17:27:43 +01:00
3103be7eea
prepare for binning of N devices
2026-02-27 17:48:23 +01:00
04507a637d
Added parameter numPeriod so that the user can select the number of fundamental frequency periods used in the detection of the fundamental frequency and its harmonics. This is usefull when trying to recover the fundamental frequency and its harmonics from a noisy signal, like the output of a DCDC converter
2026-02-26 23:12:36 +01:00
b1f215149e
Improve th error message: add the failing option's name.
2026-02-25 14:14:25 +01:00
cd568e37bc
Prevent potential buffer s overflow by limiting the characters written.
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Use vsnprintf instead of vsprintf.
2026-02-24 17:02:00 +01:00
c939f9610a
Improve error message, no output of line string if not 'set ngdebug'
2026-02-24 17:00:40 +01:00
a08110585f
Re-enable not setting lower case if commands from spinit or .spiceinit
2026-02-24 14:17:37 +01:00
1aa3fa22ff
No quoting of potential params when comnpatmode is set to hs.
2026-02-23 16:32:59 +01:00
2612104891
Allow Cd as a valid C reference designator for a capacitor,
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i.e. lower-casing of node names,
by re-organizing the setting of lower cases in the netlist:
No lower-casing for cd only while in a .control section.
2026-02-23 16:30:20 +01:00
f8cecd3e53
Improve error message.
2026-02-23 16:10:17 +01:00
359c321dcf
Add warning message if E or H poly source has multiplier m
2026-02-23 16:07:00 +01:00
cf2293c317
Add parameter m (multiplier), while translating from G or F source
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to code model spice2poly
2026-02-23 16:06:43 +01:00
39a0fe78cd
Add a parameter m (output multiplicator)
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to spice2poly code model.
2026-02-23 15:57:04 +01:00
8e60d4dd0f
Special treatment while spiltting multiple .param lines, if .param is a .func
2026-02-23 15:50:24 +01:00
3c570744dc
Ignore .hdl and .biaswarn commands.
2026-02-23 15:43:52 +01:00
d297a14ed8
Move comment
2026-02-21 14:30:51 +01:00
6c8ab82e9e
V Pulse delivers erratic outputs, when not parameterized properly.
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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
98b84695bf
Prepare for instance parameter 'dtemp', required by commercial PDKs.
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Not yet support in the model, silently ignored.
2026-02-20 15:18:47 +01:00
3d5d2390a2
Prepare for instance parameter 'dtemp', required by commercial PDKs.
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Not yet support in the model, silently ignored.
2026-02-20 15:06:30 +01:00
f885d45e15
Prepare for instance parameter 'dtemp', required by commercial PDKs.
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Not yet support in the model, silently ignored.
2026-02-20 14:50:18 +01:00
1b81f19557
Prepare BSIM4.7 for instance flag dtemp
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FIXME: The dtemp value is not yet linked to the model!
2026-02-20 14:29:20 +01:00
b51f041b29
Improve error message by adding the sourcing netlist line
2026-02-20 14:25:07 +01:00
1877ce88bd
Improve error message
2026-02-20 14:19:14 +01:00
e6de8cd648
Numparam: enable the sign + in expression 'pa*+3'
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like already existing 'pa*-3'
2026-02-20 14:16:23 +01:00
658b3ad265
Add ifspec.ifs to MS Visual C project
2026-02-20 14:10:04 +01:00
d163db99c7
Add a user-settable variable measureprec to set the number of digits
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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
5ec437f672
After an ac simulation, a tran measurement causes a segfault.
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A check prevents this issue.
2026-02-03 22:40:04 +01:00
26c86841df
Remove compiler warnings
2026-02-03 15:20:05 +01:00
857f826b0a
Re-enable compiling with clang
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Patch thanks to Gon Solo, issue 826
2026-02-03 13:42:25 +01:00
82e563b1b1
New analogue and digital device models from TI contain
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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
1be27f6ad0
Using mtimeavg
2026-01-20 15:30:28 +01:00
14363ba45a
Moving window filtering with function 'newvec = mtimeavg(vec)'
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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
75a8037f0c
Exclude B voltage source, whan '.probe alli' is used.
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It already gets a bxx#branch for current measurement.
2026-01-16 15:43:48 +01:00
2813a943a7
Correct vgs assignment - bug found by K. OHara
2026-01-16 08:38:37 +01:00
9f08301128
Better graphics
2026-01-13 15:50:03 +01:00
660ca46667
remove redundant definition and unused variable
2026-01-09 16:07:38 +01:00
56168b4754
Minor change that helps VADistiller.
2026-01-09 12:57:49 +01:00
e8016ebf63
convert to lower case for spice2 input and remove few warnings
2026-01-08 22:35:52 +01:00
d239dd1afa
rm ngnutmeg from build list of old apps
2026-01-08 22:34:10 +01:00
e80fc7686b
re-enable maling old app ngsconvert
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ngnutmeg is still defect
2026-01-07 20:13:48 +01:00
a630f586d2
enable simulation with 'option newtrunc'
2026-01-07 20:12:35 +01:00
4cac271912
more realistic default values for case to ambient thermal resistance and device transconductances
2026-01-03 09:04:40 +01:00
00803f7c1f
Adapt VDMOS Vth temperature coefficient to usual notation with - for nch and + for pch.
2026-01-02 20:28:45 +01:00
e9440d99f9
F5 example removed, obsolete or needs to be improved.
2026-01-02 15:27:39 +01:00
4c6f75ea85
Update the reference to the manual
2025-12-30 15:13:58 +01:00
cd614b2e0f
Add the non-nqs PSP103 OSDI model to spinit
2025-12-28 23:30:35 +01:00
66dfc915e9
Add a function m3avg(vector) for filtering of trap ringing.
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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
dwarning
Enrique