d903eb45cd
Linking failed on openSUSE Linux gcc:
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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
8bdcc94b95
Patch suggested by Alessio Cacchiatori at
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https://sourceforge.net/p/ngspice/discussion/127605/thread/7a2655c86f/
2022-03-29 15:30:39 +02:00
abd5b5ea04
S-parameters in ngspice
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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
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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
714aae3d2f
.probe: replace (all) by alli (we only measure all currents)
2022-03-14 10:56:16 +01:00
dd2eb6c652
Make function search_plain_identifier non-static
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Declare info on the compatibility mode as a 'Note'.
2022-03-14 10:54:47 +01:00
dec3fd0fd9
adding expressions in {} as pwl parameters
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not complete, still requires caring about the FIXME above.
2022-03-13 11:39:06 +01:00
509c2347cc
Remove the "type" declaration from a .model line
2022-03-13 11:24:33 +01:00
8dc34b31a2
If XSPICE is not selected, still send CKTspDump(ckt, freq, spPlot),
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but without ipc (spPlot instead of undefined acPlot)
2022-03-11 23:34:14 +01:00
d14ea924b3
Use #ifdef XSPICE to exclude findvec_alle() if
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XSPICE is not selected.
2022-03-11 23:32:25 +01:00
b0a54137a9
exclude 'type=xxx' from model declaration
2022-03-11 23:31:26 +01:00
e3b6deaf56
remove duplicate pointer allocation
2022-03-06 23:12:34 +01:00
31a0f3eaf6
d_pwm: Add a hybrid oscillator (analg control in, digital out) with PWM
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(pulse width modulation) capability, oscillation frequency is a parameter.
The model has been derived from the d_osc example.
2022-03-04 11:43:18 +01:00
f21255ef1b
Fix regression bug #579
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Accept numbers to ac statement in voltage (current) sources
also given as parameters.
2022-02-22 20:39:20 +01:00
20d5919e59
Terminal setting to X11 fails in macOS, and is not required
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on Linux.
Setting terminal here is redundant, so remove this setting.
2022-02-22 15:22:21 +01:00
12a93c9fe6
Update to plotting of event nodes:
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Distance is now 1.5, scaling and cutouts are possible
(with some lack of precision).
Still missing: y axis labeling (no numbers, but node names).
2022-02-21 20:19:56 +01:00
342a16d6e1
Add a flag 'alle' (all event nodes) to the plot command (and maybe others).
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All event nodes with length greater than 1 are translated to vectors
with a common scale (named step) and are assembled in a new plot
named 'digital'. They may be plotted or otherwise used in a
.control section.
2022-02-21 20:16:20 +01:00
0557bc60bf
Prevent crash if nsp is evaluated to 0
2022-02-21 16:56:16 +01:00
20abe9ca38
white spaces
2022-02-20 14:55:10 +01:00
917dab9da7
new flag 'digitop' for the 'plot' command:
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Plot digital (event nodes) vertically, separated by 0.1
The grid is adapted acordingly.
set xbrushwidth=3 will yield good results.
2022-02-19 17:25:57 +01:00
7130097710
Prevent crash when no simulation has been run and
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asking for plotting an event node
2022-02-19 17:23:36 +01:00
954cc86e59
Add new or upgraded functions as of 01-09-22.
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Add a function prototype for cmod.
Rename function conj to conju because conj
is already defined differently in complex.h
2022-02-17 15:49:53 +01:00
94a73ffef2
Add changes from 01-09-22, but without the extra extern calls,
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which have led to a bunch of warnings when compiling with gcc.
2022-02-17 15:49:33 +01:00
e99638c89f
Remove int <--> unsigned int warning
2022-02-17 15:49:20 +01:00
4e1ae255f6
Inlude code into #ifdef RFSPICE ... #endif
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to allow compiling without pre-processor flag RFSPICE.
2022-02-17 15:49:09 +01:00
de572d2cdf
Remove in <--> unsigned int mismatch
2022-02-17 15:48:52 +01:00
c2d279a1ef
Remove trailing spaces.
2022-02-17 15:48:31 +01:00
648ba396ff
Add missing makefile.am in src/math/dense
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and add src/math/dense to AC_CONFIG_FILES
in configure.ac
2022-02-17 15:48:25 +01:00
3b0eb41c74
Enable compiling with --enable-sp for RF SPICE
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Set preprocessor flag RFSPICE
Add new files and directory 'dense' ('dense' is still buggy)
2022-02-17 15:48:19 +01:00
5b8ed0a84e
Remove redundant declarations
2022-02-17 15:48:10 +01:00
2c10c4aebd
S parameter simulation
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Command '.sp'
arbitrary number of ports
ports made with modified VSRC
Patch provided by Alessio Cacciatori
https://sourceforge.net/p/ngspice/discussion/127605/thread/7a2655c86f/
2022-02-17 15:48:00 +01:00
b774d03162
Change the y-axis direction for a 2d Cider gnuplot. The device surface is at the top and downwards is into the material, which is the normal presentation. Note that the x/y mesh commands in a Cider model also affect the orientation.
2022-02-17 15:45:28 +01:00
62f326b9d0
Fix a bug from previous commit: min -> MIN
2022-02-07 22:39:27 +01:00
0eb272243f
Enable RKM notation also for inductors (e.g. 1u2 for 1.2u)
2022-02-07 16:00:29 +01:00
640fa7e17b
bug 578 crash when scale is too short
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Warning message if scale and vector length do not match.
Restrict number of points plotted to the smaller of both.
2022-02-07 15:59:43 +01:00
4f82a24df2
Add parameter 'isgrid' to plotting of arcs.
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Smithgrid and polar plots could not discern between xgridwidth and
xbrushwidth. This is now available, similar to straight line plotting.
Tested also for PS and SVG.
2022-02-01 12:23:29 +01:00
16f586b65e
Respect the "tstart" parameter when saving event node data (XSPICE).
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Fixes Support Request #47 : "XSpice memory usage (TRAN TSTART effect)".
2022-01-28 12:25:36 +01:00
6494befb2f
Request backing store for X11 plot windows. When supported by the X server
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windows are redrawn vey quickly without replotting.
2022-01-28 12:24:58 +01:00
f4285384e7
Add code in graf.c to merge connected lines with the same slope before
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plotting. This speeds output and reduces file size when the vector
length is much larger than the number of pixels. It should help with
Feature Request #58 :
"Graph plotting under windows redraw very slow and hard to work with",
but is not a full fix.
2022-01-28 12:24:51 +01:00
ce9bc9fc64
The re-painting due to mouse-click under MS Windows is caused by line 561
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of windisp.c. Upon left mouse button up the plot recangle is invalidated,
and a WM_PAINT message is generated (same on line 614 for right mouse
button up). If not re-pained, artifacts may be left on the canvas after
collecting coordinate data.
Shifting the command InvalidateRect to a place where it becomes active
only after the mouse has been moved, does the trick. Simple clicking
(right or left) will not cause a re-paint any more.
2022-01-28 12:11:39 +01:00
857fbec985
Improve iteration limit options display
2022-01-17 12:06:35 +01:00
74787f0c33
Fix EXTERNAL type in isrc
2022-01-17 11:32:01 +01:00
ced2128f58
.measure results from batch mode may be saved in a file
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(in addition to the printout)
Add command
set measoutfile=<path/filename>
to .spiceinit or to a .control section in the netlist
2022-01-15 23:28:06 +01:00
0c34ac019f
use total current for diffcap calculation
2022-01-15 16:22:42 +01:00
4ee0586cee
Enable output redirection for meas command
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replace printf("... by fprintf(mout, "...
mout is routinely set to cp_out, which then allows redirection by > and >>
2022-01-15 16:02:20 +01:00
018713cc43
Bug 572 Error message 'function 'xyz' currently not supported' was buggy.
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xyz had not been set.
Copy function name to the heap and free accordingly.
2022-01-15 14:43:44 +01:00
Holger Vogt
Alessio Cacciatori
Vadim Kuznetsov
dwarning
Brian Taylor
Giles Atkinson
Kevin Zheng
roman