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7854 Commits

Author SHA1 Message Date
Holger Vogt 62f326b9d0 Fix a bug from previous commit: min -> MIN 2022-02-07 22:39:27 +01:00
Holger Vogt 0eb272243f Enable RKM notation also for inductors (e.g. 1u2 for 1.2u) 2022-02-07 16:00:29 +01:00
Holger Vogt 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
Holger Vogt 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
Holger Vogt afde37c35d add y-axis label 2022-02-01 12:21:08 +01:00
Giles Atkinson 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
Giles Atkinson 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
Giles Atkinson 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
Holger Vogt 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
Kevin Zheng 857fbec985 Improve iteration limit options display 2022-01-17 12:06:35 +01:00
roman 74787f0c33 Fix EXTERNAL type in isrc 2022-01-17 11:32:01 +01:00
Holger Vogt 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
dwarning 0c34ac019f use total current for diffcap calculation 2022-01-15 16:22:42 +01:00
Holger Vogt a464ef47bc meas example with output redirection 2022-01-15 16:03:19 +01:00
Holger Vogt 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
Holger Vogt 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
Holger Vogt 46696a6aaa If function is not found, bail out if strict_errorhandling is set. 2022-01-15 14:09:50 +01:00
Holger Vogt 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
Brian Taylor 08bc3ccdd6 Remove compiler warnings (writ_ifs.c ipcsockets.c). 2022-01-13 14:54:16 +01:00
Holger Vogt 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
Holger Vogt 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
Giles Atkinson 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
Holger Vogt c4e94cd59b safeguard against a crash when the s line is buggy 2022-01-12 15:16:06 +01:00
Holger Vogt 64dba93b93 We are now developing ngspice-36+ 2022-01-09 11:57:05 +01:00
Holger Vogt 2981d0f56d Use 'esave none' to reduce memory consumption. 
Only analg nodes are to be saved.
 2022-01-09 10:58:51 +01:00
Holger Vogt 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
Holger Vogt 738ac4863c Obtain memory and simulation time 
Add rusage information command
 2022-01-03 22:11:15 +01:00
Holger Vogt 9308c6b077 Reuse memory for queued events. 
Patch #109 - 2 provided by Giles Atkinson
 2022-01-03 22:11:03 +01:00
Holger Vogt 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
Carsten Schoenert e373ca0e2f tcl-testbench[x].sh: Use bash within shebang 
These scripts using non Posix shell extensions which are provided by bash and
require the bash as shell to be fully functional.
 2022-01-02 13:51:44 +01:00
Carsten Schoenert 486dd587d0 spelling: Fix misspelled word Instnace 2022-01-02 13:51:44 +01:00
Holger Vogt 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
Holger Vogt 4b48c4c6ba We are now developing ngspice-36+ 2022-01-01 15:33:14 +01:00
Holger Vogt 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
Holger Vogt 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
Holger Vogt 1fcdbee489 Add a hint on new document 
NGSPICE on Red Hat Like Distributions.pdf
 2021-12-30 14:33:42 +01:00
Holger Vogt a091786ebe add new macOS compile files 2021-12-29 16:38:54 +01:00
Holger Vogt c7bc84943a plug a memory leak 2021-12-23 14:38:09 +01:00
Holger Vogt a8d8600faa plug a memory leak 2021-12-23 14:37:57 +01:00
Holger Vogt 2b19e924dd prepare ngspice-36 2021-12-20 11:27:41 +01:00
Holger Vogt e87fcbabdf Prepare ngspice-36 2021-12-18 14:14:58 +01:00
Holger Vogt cb0d8f18dc Prepare for ngspice-36 2021-12-18 13:47:43 +01:00
Holger Vogt 5805697ae0 Prepare for ngspice-36 2021-12-18 13:46:19 +01:00
Holger Vogt b164f5d2c6 Prepare for ngspice-36 2021-12-18 13:45:53 +01:00
Holger Vogt 8bf28b5aee Comment out non-ngspice compatible commands 
Otherwise error messages would have beeen generated
 2021-12-16 08:12:29 +01:00
Holger Vogt 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
Holger Vogt 9be9f46f96 Remove unused function Evt_Data_destroy() 2021-12-16 08:04:44 +01:00
Holger Vogt 6ba484e5d2 Remove redundant redeclaration of ‘ft_getpnames_quotes’ 2021-12-16 08:04:34 +01:00
Holger Vogt 5adbfc1c86 Remove compiler warnings associated with snprintf() 
Use memory allocated on the heap instead.
 2021-12-16 08:04:20 +01:00
Holger Vogt b5b462506f add a function prototype for com_wric() 2021-12-16 08:03:59 +01:00