Commit Graph

3328 Commits

Author SHA1 Message Date
Holger Vogt 3dcc36c1c3 ngspice input deck may contain special characters like µ (mu).
Detect mu for ANSI and UTF-8 and translate it to u.
2021-09-29 20:30:35 +02:00
Holger Vogt 93f904fb0b Make 'speedcheck' also available in batch mode simulation. 2021-09-29 20:29:36 +02:00
Holger Vogt 5d116d1fb9 command listing: add option r (runable)
listing r > $inputdir/mycirc_runable.cir
will save the expanded netlist without line numbers,
ready to be sourced again and run in ngspice.
2021-09-29 20:29:26 +02:00
Holger Vogt 3cf6857cfc Fix bug #557
Revise memory allocation for different analysis types
2021-09-29 20:28:43 +02:00
Holger Vogt 601287e949 Check V and I lines for dc and ac.
Allow ac without parameters, a default is set to ac ( 1 0 )
2021-09-29 20:28:15 +02:00
Brian Taylor 81df6ed772 Retaining the mixed case of Cider quoted string valued parameters. Limit searches for ic.file to D*, M*, and Q* device instantiation lines. Cider model (numos, numd, nbjt) detection is limited to .model lines. Continuation lines which do contain these tokens are not checked, but this should rarely happen. All of the examples/cider circuits meet these assumptions. Memory errors have been removed. 2021-09-29 20:27:29 +02:00
Holger Vogt 3599c189b6 re-enable lower-casing of tokens beginning with 'cd',
except for command 'cd' which is usually followed by a space.
2021-09-29 20:27:05 +02:00
Brian Taylor abad190b38 Don't search for ic.file within comments. 2021-09-29 20:23:26 +02:00
Brian Taylor b3a99f0c6c Do not use non-portable strcasestr. 2021-09-29 20:23:08 +02:00
Brian Taylor 663a79dea8 Fix NAN error in numd2 area report and crashes when a doping file is missing. Update examples/cider so that the test circuits all run; add case sensitivity tests for rootfile and ic.file parameter strings enclosed in a single pair of double quotes. 2021-09-29 20:22:56 +02:00
Holger Vogt e84c210876 'Option interp' and command 'stop' have been incompatible.
Allow both in a run.
Issue note (however not checked) that stop time data have to fit
the inpolated times.
2021-09-29 20:21:23 +02:00
Holger Vogt e35e3e3b33 prevent a crash, e.g. when incompatible 'option interp'
is set and 'stop' is called.
2021-09-29 20:20:52 +02:00
Holger Vogt a180eb60d5 command 'wrnodev'
Write current node voltages to file in format .ic=value
The file may be used to set initial conditions for another simulation,
e.g. ac at a specific time step of a transient simulation.
2021-09-29 20:20:27 +02:00
Holger Vogt 3f322e1954 Add a check for sys/sysctrl.h, which has been declared deprecated,
and which may not be available (in the future) on some systems.
2021-09-29 20:17:23 +02:00
Holger Vogt f06496c912 Enable command 'optran' in spinit or .spiceinit,
when the circuit is not yet loaded.
Then the optran data are stored in static variables,
until optran is called again with arg NULL from inp.c,
to set the data in ft_curckt->ci_defTask.
2021-09-29 20:15:13 +02:00
Holger Vogt a225ce2aaf List definition needs spaces between ( and next token,
and between token and )

Update to comment.
2021-09-29 20:14:45 +02:00
Holger Vogt f0cb886af1 Add command 'write_ic'
Write out the right hand side status of the matrix in format
    .ic = V(node_xx)
    This may be possible at the end of a simulation or after a 'stop'
    of the simulation, which may be resumed again afterwars. This
    status may be used to start another simulation with these
    parameters by inluding into the netlist.
2021-09-29 20:11:45 +02:00
Holger Vogt 0e72287af7 Add command 'write_ic'
Write out the right hand side status of the matrix in format
.ic = V(node_xx)
This may be possible at the end of a simulation or after a 'stop'
of the simulation, which may be resumed again afterwars. This
status may be used to start another simulation with these
parameters by inluding into the netlist.
2021-09-29 20:11:13 +02:00
Holger Vogt ab6224767b Add command 'optran' to set 6 flags for transient op 2021-09-29 20:01:44 +02:00
Holger Vogt 9221df234c Patch to allow (and ignore) leading or trailing commas
when putting {} around tokens. Tested with PWL voltage source.

Patch has been suggested by Liqian Zhang
2021-09-29 19:58:36 +02:00
Holger Vogt 605f59b417 Fix a bug with the alter statement
lower case for device name, when sent from shared ngspice
or from interactive mode.
2021-08-08 10:21:22 +02:00
Holger Vogt 9cc9c56cad Don't write past '\0', fixes a bug in commit
1c5e0d11d ("If there is a XSPICE code model .model line with
file input, keep quotes and case for the file path.", 2021-07-15)
2021-07-18 11:19:51 +02:00
Holger Vogt b7473a33a0 Check for double '{', replace the inner '{', '}' by '(', ')'
in .subckt or .model (which both may stem from external sources)
2021-07-18 10:29:16 +02:00
Holger Vogt 1c5e0d11dd If there is a XSPICE code model .model line
with file input, keep quotes and case for the file path.
2021-07-16 10:52:54 +02:00
Holger Vogt 15a3ed87c0 Enable the m parameter in E, G, B, R behavioral source/devices 2021-07-16 10:52:21 +02:00
Holger Vogt d34d1e7c7c Get immediate response into text window,
when requesting information on coordinates.
2021-07-07 19:50:50 +02:00
Holger Vogt 182a4d3f5f WinGUI: Push any remaining error message into text window
before emitting interactive error message window and exit.
2021-07-07 19:50:37 +02:00
Holger Vogt ae72677cc2 Remove a false read when curr_line has
already been invalidated.
2021-07-05 19:43:25 +02:00
Holger Vogt 0f25c25c7e Remove a memory leak
Make inp_rem_levels non-static
and use it to remove 'root' after it has been used.
2021-07-05 19:42:14 +02:00
Holger Vogt 93ddc7a3eb Enhancement for E source with table, convert to B source with pwl:
Add G source
Allow 'table' also being part of a parameter name like 'table_something'
2021-07-05 14:32:34 +02:00
Holger Vogt 9bb401d9cd Add a 'qsort' dummy according to current compiler standards.
Detected during the very rare condition of not finding a 'qsort'
during the ./configure step.
2021-07-05 14:31:08 +02:00
Holger Vogt 76eac5aa0f Make error message more verbode 2021-07-05 14:30:35 +02:00
Holger Vogt a4be66b9b0 Prevent crash if there is bad syntax in h, g, e, or f line 2021-07-05 14:30:26 +02:00
Holger Vogt 31fbf910af Crash when trying to delete root and netlist:
Revert the order of deletion: Firstly the root, then the netlist.
2021-07-05 14:30:08 +02:00
Holger Vogt 858689d206 Make syntax check for nesting of .subckt ... .ends more verbose:
Try to find out where .subckt/.ends may be doubled, or missing.
2021-07-05 14:29:50 +02:00
Holger Vogt 52b5e218c7 Add '\f' to characters to be replace by '+'
during the syntax check of an netlist input file.
2021-07-05 14:29:35 +02:00
Holger Vogt dcde7b590e Don't put brackets around dtemp and temp, when they denote
instance parameters and thus are on the left hand side of '='
2021-07-05 14:28:39 +02:00
Holger Vogt 19abc83312 Make the choice of last commit mor obvious 2021-07-05 14:27:23 +02:00
Holger Vogt 87a9d87f7d Replace identifier by func not only after '=', but also '{'
Extension to commit
61e48f984 ("Start replacing identifiers by func only after the first '='", 2021-06-18)
2021-07-05 14:26:57 +02:00
Holger Vogt 68e51848a4 logic condition to check only 'x' lines had not been given 2021-07-05 14:26:46 +02:00
Holger Vogt d0ca6a4773 Start replacing identifiers by func only after the first '=' 2021-07-05 14:26:21 +02:00
Holger Vogt 36069467fb Clarify that 'scale set to ...'
is not a query, but a statement
by 'scale is set to ...'..
2021-07-05 14:25:49 +02:00
Holger Vogt 5d1dfdf34e Fix a comment 2021-07-05 14:25:26 +02:00
Holger Vogt 06136d2d02 Set the default line width for grid and graph to 1.
0 is possible but seems to be too thin for reasonable plots.
2021-07-05 14:25:13 +02:00
Holger Vogt 0d2d034eb2 Add devices s and w to previous commit.
R and C are not yet covered here, due to the many
varieties available.
2021-07-05 14:23:52 +02:00
Holger Vogt c033298db9 Don't replace a device model name by a parameter, if both
have the same names.

This is an extension to commit
7706889a0 ("inpcom.c, fix bug no 384 do not quote fourth
token in f, h lines otherwise if dev name equals param
name parsing fails", 2018-12-08)

Fixes bug 327 reported by T. Edwards at
https://github.com/google/skywater-pdk/issues/327
2021-07-05 14:23:23 +02:00
Holger Vogt 03517ae86c Define the function DevFinalize as used in the previous commit. 2021-07-05 14:22:55 +02:00
Holger Vogt 5e8ae680db Don't do gr_redraw twice (for non-X11 is already
done in gr_resize)
Add a function DevFinalize() to add the closings in SVG or PS
files ("/> or "stroke"), when files are generated by the
plot window in MS Windows.
2021-07-05 14:22:33 +02:00
Holger Vogt 1176bdb0b0 Bug: Plot window switching did not change the plot content.
Enable plotting the current graph to svg or ps by selecting
the graph from the current plot window.
2021-07-05 14:21:47 +02:00
Holger Vogt 604c4624d1 Within a single run, allow multiple plots with different names:
Add an increasing number to the id file name.
2021-07-05 14:21:16 +02:00