6818b52a87
Exit when executing the input fails,
...
if -o option (log file) is set and not in interactive mode.
Enables running the paranoia suite without hanging if
something goes wrong.
2022-06-19 17:29:05 +02:00
d02f2feee4
If the 'source' command fails, fall back to the input
...
only if in interactive mode. Otherwise exit.
2022-06-19 17:25:32 +02:00
1da6cc249e
Limit the number of messages 'Warning singular matrix: ...' to 6,
...
if not 'set ngdebug'
2022-06-18 19:56:12 +02:00
89fcc20570
Make error message more verbose:
...
State explicitely when transient op has failed.
2022-06-18 17:05:05 +02:00
f78adce641
Prevent a crash when line is empty
2022-06-18 17:04:20 +02:00
eaf8977ba2
Allow 'nulltype', which returns NULL pointer.
...
Thus prevent a crash in cieq.
2022-06-18 01:06:42 +02:00
dea9de72dc
Rename the internal circuit nodes generated by .probe
...
to probe_int_xxx to make it probe specific.
Don't save these nodes.
2022-06-18 00:29:48 +02:00
facbf3b524
Don't save the internal device node collCX, added
...
for a new quasi-saturation model of bjt
2022-06-18 00:26:33 +02:00
1dda42c1a2
When plotting the phase, standard now is "Radiant".
...
Only with 'set units=degrees" we plot with unit Degree.
2022-06-14 23:14:39 +02:00
53e25b735a
This is a fix to bug report 589 by Bohdan Tkhir:
...
Remove only mfg=something, icrating=, vceo=, type=,
not any combination of text like net_type=... .
Restrict this removal to compatibility modes ps or lt.
2022-06-10 15:35:21 +02:00
f0789ce3e4
not only de-allocate the vector, but also remove it from the list.
...
This is to prevent a crash when after simulating with a buggy input like:
save all @q1[nonesense] (non-existing parameter) a command 'print all'
is given.
2022-06-10 15:31:52 +02:00
935ed58ce6
Fix bugs found while investigating Bug #585 (convergence failure only
...
on Linux). In dctran.c make it impossible for a transient simulation
to run far past its end time and fix an infinite loop attempting to remove
the automatically-inserted ending breakpoint. In outitf.c fix memory
corruption if the simulation does over-run (change suggested by Holger Vogt).
2022-06-08 16:33:43 +02:00
519cb8392c
dc sweep fails after transient sim:
...
keep MODEDCTRANCURVE as provided by commit
7d8236766
2022-06-06 16:27:06 +02:00
78728d19ad
Add multiplier flag 'm' to behavioral capacitor and inductor
2022-06-01 16:54:12 +02:00
f16f24d6e8
Prevent crash by checking that the scale vector frequency in ac mode
...
is a complex vector.
2022-05-29 00:03:36 +02:00
75a6392b43
VIN 3 0 PULSE (-1 1 2NS 2NS 2NS 50 NS 100 NS) is now standard
...
(missing dc value).
So revert the warning message:
VIN 3 0 dc 0 PULSE (-1 1 2NS 2NS 2NS 50 NS 100 NS) yields
a note message (not a warning)
2022-05-19 12:04:44 +02:00
fa7ca4ad33
Update copyright info to 2022
2022-05-16 16:30:44 +02:00
72d3f12ab5
add new header spardefs.h to noinst_HEADERS
2022-05-16 16:30:26 +02:00
6b06b8ca0d
add *.h to the source files
...
to allow 'make dist' distributing them
2022-05-16 16:30:17 +02:00
1140af3e8b
Prepare ngspice-37
2022-05-16 16:30:09 +02:00
8f4e712a11
Preliminary fix to enable the core model with hysteresis.
...
Make error message more verbose.
2022-05-16 16:29:08 +02:00
fbebfb708c
Two memory leaks found interactively with valgrind with safe fixes.
2022-05-10 08:29:54 +01:00
4fd0a68fb2
Fix memory leak found by valgrind/paranoia.
2022-05-10 08:25:28 +01:00
55e8975124
Suppress warning from gcc 10.2.1.
2022-05-09 10:51:18 +02:00
11d6c41a7d
Fix memory leaks found by valgrind in the paranoia script.
2022-05-08 17:59:20 +02:00
b26be81444
Fix XSPICE memory leaks found by valgrind.
2022-05-08 17:59:11 +02:00
44c68183e8
Further change for #578 "Crash while plotting single complex vector".
...
Move the check on vector lengths to ensure all cases are covered.
2022-05-03 17:00:11 +02:00
074a2a6f11
Fix bug 581, reported by Adam Denton
2022-05-02 20:32:21 +02:00
60d349589d
Merge branch 'pre-master' of ssh://git.code.sf.net/p/ngspice/ngspice into pre-master
2022-05-02 11:27:01 +02:00
aeef25efaf
Enable compiling the shared ngspice library with S-parameters enabled
2022-05-02 11:26:32 +02:00
4a6f61ad5a
more logical setup for absurd parameter input
2022-05-02 09:19:08 +02:00
d692669bb9
prevent crash for absurd parameter input
2022-05-01 17:55:56 +02:00
6328f7ac13
Don't use bitwise operators, but logic operators
2022-04-30 23:39:24 +02:00
c094f2e979
Avoid circular redundant function declaration.
...
Include vsrcext.h only via vsrcdefs.h, so VSRCinstance is defined.
2022-04-30 23:17:46 +02:00
78ffba59d4
Remove unused (preliminary)
2022-04-30 16:58:24 +02:00
1576783017
add some missing prototypes
2022-04-30 16:58:01 +02:00
e6bbbefa10
Suppress warnings from function pointer casts seen with gcc 10.2.1.
2022-04-30 15:26:57 +02:00
01266e48ea
Merge branch 'pre-master' of ssh://git.code.sf.net/p/ngspice/ngspice into pre-master
2022-04-29 23:33:42 +02:00
cf62c69aef
remove numerous unsigned int vs. int warnings
...
by setting all variables to type int.
Remove redundant function declarations by remmoving some includes
in span.c and vsrcdefs.h
In tmalloc convert int to size_t
2022-04-29 23:22:05 +02:00
bc0f1a7a02
simplification of hicum2 model switches selfheat and nqs
2022-04-29 20:43:33 +02:00
6dd5c5ad25
#bug 580: prevent crash in case of hicum2 default parameter set
2022-04-29 18:40:19 +02:00
43e7c1eb17
#bug 580: prevent crash in case of hicum2 default parameter set
2022-04-29 18:33:48 +02:00
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
...
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:
...
-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
7924af7f22
Remove the special handling of X... device names.
...
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
...
the iplot window is closed during simulation.
2022-04-25 13:53:41 +02:00
28a39a51d6
Search for "off" token in device instance lines not with
...
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
...
instead of non-standard itoa.
2022-04-25 13:35:23 +02:00
4aa5d784ec
When calculating power, we need to exclude thermal nodes
...
of devices like diodes (d) and MOS (m)
2022-04-25 11:35:29 +02:00
458b6cf776
Add flag 'power' to fcn setallvsources()
...
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:
...
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
cd01f4949e
Make error message more verbose
2022-04-11 12:05:54 +02:00
9deb9f51d8
In case of resistor valuues r150 (r + integer number),
...
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
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
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
e33ebe5636
Compile only when RFSPICE is selected in config.h
2022-03-30 15:54:35 +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
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,
...
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
...
Declare info on the compatibility mode as a 'Note'.
2022-03-14 10:54:47 +01:00
dec3fd0fd9
adding expressions in {} as pwl parameters
...
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),
...
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
...
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
...
(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
...
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
...
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:
...
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).
...
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:
...
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
...
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.
...
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,
...
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
...
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
...
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
...
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
...
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
...
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.
...
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).
...
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
...
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
...
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
...
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
...
(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
...
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.
...
xyz had not been set.
Copy function name to the heap and free accordingly.
2022-01-15 14:43:44 +01:00
46696a6aaa
If function is not found, bail out if strict_errorhandling is set.
2022-01-15 14:09:50 +01:00
632f8c033d
Make numoparam error messages more user friendly.
...
Add line number of netlist to the message.
Original line number added to new lines in inpcom.c.
Internal error messages only when 'ngdebug' is set
2022-01-15 13:43:26 +01:00
08bc3ccdd6
Remove compiler warnings (writ_ifs.c ipcsockets.c).
2022-01-13 14:54:16 +01:00
1558c5abcb
Add a suitable error message and fallback to default temperature
...
if an error in the temperature entry is found.
2022-01-13 14:48:35 +01:00
5a065c1657
Originally only '.temp 125' had been accepted.
...
There has not been any error message if '=' was used,
the temperature just had been set to 0°C.
Now also '.temp=125' or .temp='param' are accepted.
2022-01-13 10:06:27 +01:00
23e9df0181
Fix for ticket #570 : Interactive prompting is always active.
...
Control prompting with variable "interactive" and stop setting it by default.
Add code in main.c to set it for an interactve session.
2022-01-12 15:22:19 +01:00
c4e94cd59b
safeguard against a crash when the s line is buggy
2022-01-12 15:16:06 +01:00
64dba93b93
We are now developing ngspice-36+
2022-01-09 11:57:05 +01:00
f0e9a35eb6
Add 'esave' command to save only specific event nodes.
...
Add a prompt for esave/eprint/eprvcd.
2022-01-09 10:58:38 +01:00
9308c6b077
Reuse memory for queued events.
...
Patch #109 - 2 provided by Giles Atkinson
2022-01-03 22:11:03 +01:00
0c59a77fc4
During op evaluation we might use source stepping.
...
Independent V and I sources are stepped, the B source however is not.
Add source stepping to B source.
2022-01-02 13:53:38 +01:00
486dd587d0
spelling: Fix misspelled word Instnace
2022-01-02 13:51:44 +01:00
8263e2a4da
The AD and DA hybrid XSPICE bridges consume a lot of
...
memory (one state per time step added). Memory of
previous time steps is not recovered.
Patch #109 by Giles Atkinson reduces memory consumption
dramatically (> factor of 10).
2022-01-01 16:14:48 +01:00
1a6a9e6bb6
Add com_wr_ic.h to their makefile.am
...
to have them as part of make dist.
2021-12-30 15:23:22 +01:00
43f2182e56
Add com_optran.h and cplhash.h to their makefile.am
...
to have them as part of make dist.
2021-12-30 15:08:15 +01:00
c7bc84943a
plug a memory leak
2021-12-23 14:38:09 +01:00
a8d8600faa
plug a memory leak
2021-12-23 14:37:57 +01:00
cb0d8f18dc
Prepare for ngspice-36
2021-12-18 13:47:43 +01:00
4f73c27d86
Memory access error: don't free GENinst->GENname.
...
Use memcpy to overwrite old name by a (shorter) new name.
Compiler warnings are thus removed.
2021-12-16 08:04:54 +01:00
9be9f46f96
Remove unused function Evt_Data_destroy()
2021-12-16 08:04:44 +01:00
6ba484e5d2
Remove redundant redeclaration of ‘ft_getpnames_quotes’
2021-12-16 08:04:34 +01:00
5adbfc1c86
Remove compiler warnings associated with snprintf()
...
Use memory allocated on the heap instead.
2021-12-16 08:04:20 +01:00
b5b462506f
add a function prototype for com_wric()
2021-12-16 08:03:59 +01:00
3bac1ffabe
Allow adequate size for copying.
...
Add the missing character string to fprintf.
2021-12-13 22:31:19 +01:00
b636017359
add function prototype
...
for insert_new_line()
2021-12-13 22:09:17 +01:00
8e75cad453
Fix missing initializer warning.
2021-12-13 21:50:30 +01:00
11117912f9
typos
2021-12-13 21:50:20 +01:00
1605d293d0
Add function integ to control language
...
Trapezoidal rule for integrating a vector.
2021-12-13 21:49:45 +01:00
2eaf35f633
fix a double application of device multiplier for certain diode parameter
2021-12-13 21:49:33 +01:00
422719200e
re-enable parameters in agauss function
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fixes bug #564 reported by Stefan Schippers
If nested braces {..{ }...} have been created,
replace the inner { } by ( )
2021-12-13 21:49:18 +01:00
Holger Vogt
Giles Atkinson
holger
dwarning
Alessio Cacciatori
Vadim Kuznetsov
Brian Taylor
Kevin Zheng
roman
Carsten Schoenert