ea0cdbd6d7
Set {} to remove compiler warning (VS)
2022-04-29 14:32:11 +02:00
8361cd8915
correct pnp type bipolar transistor current convention
2022-04-29 11:07:56 +02:00
1edc6b8a51
Fix a bug: remove excess ')'
2022-04-29 09:43:16 +02:00
86b22083f4
If XSPICE is not selected, still send CKTspDump(ckt, freq, spPlot),
...
but without ipc (spPlot instead of undefined acPlot)
2022-04-29 07:21:39 +02:00
52d0e69710
Add a note that wrs2p currently is limited to two ports only.
2022-04-28 14:14:13 +02:00
1d8dacedaa
S-parameters: Replace S11 by S_1_1 etc. to avoid ambiguity
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when more than 10 ports are measured.
Update to S-parameter script and command wr2sp
2022-04-28 11:58:21 +02:00
dcf9c1027a
Add new flags to command devhelp:
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-type (show parameter types)
-flags (show parameter flags)
Patches provided by Mikolaj Wielgus
2022-04-27 08:46:26 +02:00
ce81dd7fd9
Rename a variable so that it does not clash with one in outer scope.
2022-04-25 21:12:57 +02:00
f12f31bed6
Searching for params: as plain identifier
2022-04-25 16:26:30 +02:00
429cba6593
Add .probe p(...) commands (including plotting and averaging)
2022-04-25 15:19:08 +02:00
7924af7f22
Remove the special handling of X... device names.
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Subcircuit devices are saved with leading X in their names.
2022-04-25 15:18:25 +02:00
dd7ec4470d
Fix Bug #577 "Zooming iplot drops vectors" and three crashes when
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the iplot window is closed during simulation.
2022-04-25 13:53:41 +02:00
9ac358fbf5
Add measuring power of the VDMOS devices with .probe p(device)
2022-04-25 13:39:23 +02:00
28a39a51d6
Search for "off" token in device instance lines not with
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C standard fcn strstr, but with search_plain_identifier().
Thus allow model names that contain "off" (like offset)
2022-04-25 13:38:37 +02:00
7703c2d370
Add a function itoa10 and use it
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instead of non-standard itoa.
2022-04-25 13:35:23 +02:00
4aa5d784ec
When calculating power, we need to exclude thermal nodes
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of devices like diodes (d) and MOS (m)
2022-04-25 11:35:29 +02:00
458b6cf776
Add flag 'power' to fcn setallvsources()
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Add code to calculate the power dissipation in a device
(top level instances, including X (subcircuit) invocations).
2022-04-23 20:07:52 +02:00
761da8ad0e
revert polarity of current mesurements:
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current positive when flowing into device, e.g.
Ic, Ib of a positively biased npn.
Add current measurement for all nodes of a device,
e.g. .probe i(Q1) will measure Ic, Ib, Ie (and Is)
2022-04-22 17:46:55 +02:00
2b1433e968
Fix numerous gcc warnings of duplicate declarations.
2022-04-21 15:48:58 +02:00
724cf4e638
Fix Bug #402 "Crash related to aliases". Do not return freed pointer.
2022-04-21 15:48:50 +02:00
2aa950fe9c
Remove a conflict between the text variable substitution like
...
set text = "mytext"
set newtext = new.{$text}
echo $newtext
and the command circbyline, which may have to process strings
containing braces {...} without any change to the string.
Do not call cp_doglob() when command circbyline is executed.
2022-04-19 23:26:26 +02:00
7985b05aec
make comment more verbose
2022-04-19 23:22:17 +02:00
ae221a70c2
Remove a typo: runable --> runnable
2022-04-15 10:52:56 +02:00
b7ae16838a
Make SP (S-parameter) standrad during compile.
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The configure flad --disable-sp will remove SP
2022-04-11 12:07:05 +02:00
cd01f4949e
Make error message more verbose
2022-04-11 12:05:54 +02:00
9deb9f51d8
In case of resistor valuues r150 (r + integer number),
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return 150
R2 n1 n2 r150
In case of r23mod return error = 1 and val = 0, so
r23mod may be read as a model, not an instance parameter
R3 n3 n4 r23mod
2022-04-06 16:01:45 +02:00
b7d811c306
Improve printout formatting
2022-04-06 15:58:31 +02:00
7a50c4b84a
examples for loops.
...
The syntax is listed in the ngspice manual,
chapter 17.6 Control Structures. Practical examples
using a simple voltage divider circuit are given here.
2022-04-06 10:32:18 +02:00
bf7efb18f9
Fix two crashes caused by trying to plot after circuit parsing failed.
2022-04-06 10:24:23 +02:00
e16564edf7
Make "nogrid" plotting option work. The deleted code was in the original
...
commit, so the reason for it can not be traced.
2022-04-06 10:24:16 +02:00
ca7bee7bf6
Make Mac and Linux build scripts executable.
2022-04-06 10:24:02 +02:00
df9859a5d0
function deriv: This is just a preliminary fix: prevent a crash
...
when base > 0.
But when is base supposed to be > 0 ? More invetigation is needed.
2022-04-06 10:13:52 +02:00
744eaece69
Patch to avoid false reads and writes due to inconsitent
...
structs SPAN and NOISEAN.
Prevent using non-initialized variables.
2022-04-04 17:41:28 +02:00
e31d6a3c1c
fix typo, remove unsuitable comment
2022-03-30 16:02:44 +02:00
b70b04f22c
Update to config.h
...
Move relevant entries up to the top of the file
S-parameter and periodic steady state may be selected in config.h
CIDER and XSPICE are always selected and cannot be excluded
(will not compile without).
2022-03-30 16:00:03 +02:00
415f5b396b
Move selection of RFSPICE into config.h
2022-03-30 15:57:09 +02:00
e33ebe5636
Compile only when RFSPICE is selected in config.h
2022-03-30 15:54:35 +02:00
67704d2a1e
Update to the VS project files:
...
Add sp simulation to shared ngspice and fftw
Remove a few old, invalid *.h file entries
2022-03-30 12:02:04 +02:00
d903eb45cd
Linking failed on openSUSE Linux gcc:
...
make the inline functions static to allow linking
2022-03-29 17:50:00 +02:00
95e1eaf396
Provide access to the necessary structs like cplx
2022-03-29 16:22:49 +02:00
39f43a1b1d
add missing noisesp.c
2022-03-29 16:00:10 +02:00
b2923ee7ff
New examples: command 'sp' and three-port example
2022-03-29 15:51:04 +02:00
8bdcc94b95
Patch suggested by Alessio Cacchiatori at
...
https://sourceforge.net/p/ngspice/discussion/127605/thread/7a2655c86f/
2022-03-29 15:30:39 +02:00
abd5b5ea04
S-parameters in ngspice
...
With this commit the patch provided by Alessio Cacchiatori the S-parameter is completed:
Noise simulation added with C matrix output
Y and Z matrix output enabled
To allow compiling with gcc, the dense.h inline functions have been put into denseinlines.h
2022-03-29 09:06:10 +02:00
86132f445d
We start not at 0, but use the mean value (given in PARAM2) as
...
start value
2022-03-28 18:00:14 +02:00
e52ea6109a
Patch allowing call to S parameter simulation also from .control section by using command 'sp'
2022-03-27 10:40:12 +02:00
ae3d171d91
Prevent a segfault when the parameter to command 'repeat' is given,
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but cannot be evaluetd to a number.
2022-03-21 16:53:37 +01:00
7de6d65e6d
Fix internet address
2022-03-21 16:51:12 +01:00
9be02e7334
Replace (all) by alli
2022-03-14 11:05:10 +01:00
7f2229f024
replace (all) by alli
2022-03-14 10:58:05 +01:00
Holger Vogt
dwarning
Giles Atkinson
Alessio Cacciatori
Vadim Kuznetsov