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7542 Commits

Author SHA1 Message Date
Holger Vogt f0ffff2dc0 re-enable lower-casing of tokens beginning with 'cd', 
except for command 'cd' which is usually followed by a space.
 2021-09-07 12:42:20 +02:00
Holger Vogt 532eddde54 make PTparse error message more verbose: 
include point in a line where parsing failed.
 2021-09-07 12:41:18 +02:00
Holger Vogt 4a907749a6 Reading CIDER "Device Cross Section" failed if written in ASCII. 
Second point count flag enabled (for CIDER 2D only).
 2021-09-06 23:00:10 +02:00
Holger Vogt 5a8621bd08 No oscillation: Add a starting pulse 2021-09-05 12:21:13 +02:00
Brian Taylor 64686132ad Don't search for ic.file within comments. 2021-09-05 11:28:27 +02:00
Brian Taylor 5a8f07a292 Do not use non-portable strcasestr. 2021-09-05 11:27:56 +02:00
Brian Taylor 43520d9b8a 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. 2021-09-05 11:27:01 +02:00
Holger Vogt 5cd919ebc1 Add resistance sweep error message for failing optran 2021-09-03 15:01:53 +02:00
Holger Vogt c61b95f1e7 Optran may throw an error message while in temp sweep 
and optran fails: message added (in addition prevent a crash)
 2021-09-03 10:18:58 +02:00
Holger Vogt a262525ebf add potran to spinit d 2021-09-03 10:17:34 +02:00
Holger Vogt bb23520bd4 errno needs to be nulled in Linux. 
Its previous value will be returned after checking.
 2021-09-01 23:16:58 +02:00
Holger Vogt 04cdfb6bb9 '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.
 2021-09-01 12:26:49 +02:00
Holger Vogt ce0559b458 prevent a crash, e.g. when incompatible 'option interp' 
is set and 'stop' is called.
 2021-09-01 10:57:27 +02:00
Holger Vogt b9c5873606 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.
 2021-08-30 14:47:10 +02:00
Holger Vogt 7d13fe8214 Add a line feed to make message more readable. 2021-08-29 14:28:27 +02:00
Holger Vogt 6e7993b289 ASRC (B-Source) error message is cryptic, as it does not tell 
which B-Source failed.
Add a hint to the ASRC error message on the name of the
B-Source instance.
 2021-08-29 14:27:56 +02:00
Holger Vogt d9d4b86219 Adapt gtkwave plotting to the various OSs. 
macOS still needs some improvement.
 2021-08-28 17:04:37 +02:00
Holger Vogt e99ca82476 Revert "Adapt gtkwave plotting to the various OSs." 
This reverts commit 1b1d4f412f.
 2021-08-28 17:02:02 +02:00
Holger Vogt 1b1d4f412f Adapt gtkwave plotting to the various OSs. 
macOS still needs some improvement.
 2021-08-28 16:19:43 +02:00
Holger Vogt de1024a75b Prevent a crash if command 'save n1' has been given on a digital node n1. 
Improved error message.
 2021-08-28 15:09:51 +02:00
Holger Vogt 8e9a14678c Revise the SOA and add new parameters: 
pd_max id_max idr_max te_max rth_ext derating
rth_ext is currently not used
 2021-08-27 18:20:16 +02:00
Holger Vogt 79ebf219fe Add a check for sys/sysctrl.h, which has been declared deprecated, 
and which may not be available (in the future) on some systems.
 2021-08-25 11:48:21 +02:00
Holger Vogt 1b17c5cc59 VDMOS, prepare SOA with new parameters 
Model parameters pd_max, id_max, idr_max, and te_max
(power dissipated, drain current, drain reverse current, temperature)
 2021-08-24 17:52:33 +02:00
Holger Vogt 6cfe98ce43 Update to the optran circuit examples: 
TLV9002-test.cir: Rely on optran from spinit
TLV6001-test.cir: Override optran from spinit
 2021-08-24 17:50:18 +02:00
Holger Vogt 5758d58349 spinit: add optran to the standard inits 2021-08-24 17:48:17 +02:00
Holger Vogt 2936b11764 Add MOS model cards 2021-08-24 16:16:07 +02:00
Holger Vogt c8d76014b9 SOA for bipolar 
Replace pow_max by pd_max
 2021-08-24 16:15:46 +02:00
Holger Vogt 10b2f96ed1 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.
 2021-08-24 15:53:31 +02:00
Holger Vogt 0f46f9b228 List definition needs spaces between ( and next token, 
and between token and )

Update to comment.
 2021-08-24 15:51:09 +02:00
Holger Vogt b43b4023eb Add short description of the new examples 2021-08-20 20:28:10 +02:00
Holger Vogt 3c3c039515 Linux line endings (LF only) 2021-08-20 20:24:55 +02:00
Holger Vogt 152be62ae3 Example OpAmp which converge for op only with optran: 
TLV6001 and TLV9002
 2021-08-20 20:22:12 +02:00
Holger Vogt 15dc796656 remove old files 2021-08-20 20:19:03 +02:00
Holger Vogt 4ff37a9fb1 Example file with three dual opamp filters. 
Different opamps: TL072, OPA1656, OPA1612
 2021-08-20 20:18:41 +02:00
Holger Vogt c83f441bb2 Three OpAmp Example for optran 2021-08-20 20:04:54 +02:00
Holger Vogt 1368fba469 line endings LF (Linux) 2021-08-20 20:03:58 +02:00
Holger Vogt a3973c7fe0 optran is only selected when the 'optran' command has been processed. 
If not, the call to the OPtran() function returns the previous
'converged' value.
 2021-08-20 18:46:50 +02:00
Holger Vogt 034f8a4959 Don't do optran, if command optran is not given. 2021-08-20 17:09:20 +02:00
Holger Vogt e093844b18 Update comment: 0 is no initial iteration 2021-08-20 16:56:47 +02:00
Holger Vogt 3f68f91bf5 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.
 2021-08-20 15:30:02 +02:00
Holger Vogt 45dda4bbe2 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.
 2021-08-20 15:29:47 +02:00
Holger Vogt dcc770cdbd Clarify use of 'optran' command 2021-08-20 15:29:27 +02:00
Holger Vogt f374e90ad4 if 'set ngdebug' print out transient initial conditions also with UIC set. 2021-08-20 15:29:15 +02:00
Holger Vogt a50f51760c make the error detection work properly 2021-08-20 15:28:58 +02:00
Holger Vogt eee0c6f1b0 Add optran.c 
New custom build commands as suggested by VS
 2021-08-20 15:28:42 +02:00
Holger Vogt edea5bf67b Use InpEvaluate() instead of strtod to enable ngspice numbers 
with scale factors Meg k m u n p f etc.
 2021-08-20 15:28:24 +02:00
Holger Vogt 15907a592c Reverse stepsize and finaltime in optran command, 
stepsize first as in tran command.
 2021-08-20 15:27:44 +02:00
Holger Vogt 9a42ff82a6 prevent crash if first breakpoint is beyond optran max time 2021-08-20 15:27:27 +02:00
Holger Vogt c21ba645d2 add tran simulation 2021-08-20 15:27:07 +02:00
Holger Vogt 86b1f6d6a6 test of supply ramping 2021-08-20 15:26:50 +02:00