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7834 Commits

Author SHA1 Message Date
Holger Vogt b46dd5effd Limit the number of messages 'Warning singular matrix: ...' to 6, 
if not 'set ngdebug'
 2022-10-07 11:35:38 +02:00
Holger Vogt f7c5c93635 Make error message more verbose: 
State explicitely when transient op has failed.
 2022-10-07 11:35:11 +02:00
Holger Vogt 1e304c6e53 Prevent a crash when line is empty 2022-10-07 11:34:39 +02:00
Holger Vogt e460b18f97 Allow 'nulltype', which returns NULL pointer. 
Thus prevent a crash in cieq.
 2022-10-07 11:34:25 +02:00
Holger Vogt fc83328952 Rename the internal circuit nodes generated by .probe 
to probe_int_xxx to make it probe specific.
Don't save these nodes.
 2022-10-07 11:34:04 +02:00
Holger Vogt 9619b52180 Don't save the internal device node collCX, added 
for a new quasi-saturation model of bjt
 2022-10-07 11:33:46 +02:00
Holger Vogt d93295136b When plotting the phase, standard now is "Radiant". 
Only with 'set units=degrees" we plot with unit Degree.
 2022-10-07 11:33:24 +02:00
Holger Vogt eb79e91175 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.
 2022-10-07 11:32:56 +02:00
Holger Vogt a2beac6741 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.
 2022-10-07 11:32:30 +02:00
Giles Atkinson aaa6798950 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).
 2022-10-07 11:32:02 +02:00
Holger Vogt e5c162f126 dc sweep fails after transient sim: 
keep MODEDCTRANCURVE as provided by commit
7d8236766 ("b3ld.c, b4ld.c, b3v32ld.c: enable capacitance calculation during dc sweep", 2012-10-03)
Instead exclude current integration when MODEDCTRANCURVE is selected.
Unify setting ChargeComputationNeeded in b4vdld.c,
make it as in other b4xxld.c.
 2022-10-07 11:31:06 +02:00
Holger Vogt 838ad2b10c Add multiplier flag 'm' to behavioral capacitor and inductor 2022-10-07 11:30:25 +02:00
Holger Vogt 4c8324f166 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)
 2022-10-07 11:29:53 +02:00
Holger Vogt 0faf386d45 We developing towards ngspice-38 
The intermediate stage is named 37+
 2022-06-23 08:33:01 +02:00
Holger Vogt c4efe2e3ac Update, link on device models (public domain or TI) 
Download adresses for TI models.
 2022-05-15 18:36:35 +02:00
Holger Vogt a4e6d0eef5 Remove headers: both are available in VS 2019 and VS 2022. 
Local stdint.h will lead to a compile error in VS 2022.
 2022-05-14 16:33:17 +02:00
Holger Vogt 7e8e9ef001 Update copyright info to 2022 2022-05-14 16:32:01 +02:00
holger 6d3f92cec6 add new header spardefs.h to noinst_HEADERS 2022-05-12 17:35:16 +02:00
holger cf15e904e2 add *.h to the source files 
to allow 'make dist' distributing them
 2022-05-12 17:24:26 +02:00
Holger Vogt 303cf0c92b Prepare ngspice-37 2022-05-11 13:48:33 +02:00
Holger Vogt db1da5070a Prepare ngspice-37 2022-05-11 13:38:21 +02:00
Giles Atkinson 40c2419a43 Two memory leaks found interactively with valgrind with safe fixes. 2022-05-10 15:30:08 +02:00
Giles Atkinson 7511bef7d4 Fix memory leak found by valgrind/paranoia. 2022-05-10 15:29:59 +02:00
Giles Atkinson 2e329986b8 Fix filename case. 2022-05-10 15:29:51 +02:00
Giles Atkinson 8c7b7789d9 Suppress warning from gcc 10.2.1. 2022-05-10 15:29:43 +02:00
Giles Atkinson daad3fb3c5 Fix memory leaks found by valgrind in the paranoia script. 2022-05-09 10:08:06 +02:00
Giles Atkinson dbf4c16bc0 Fix XSPICE memory leaks found by valgrind. 2022-05-09 10:07:57 +02:00
Holger Vogt ac8f8ad65d New example: S-parameters of a Tschebyschef Low Pass filter 2022-05-09 10:07:48 +02:00
Holger Vogt 07feb637b5 New example for power measurement with .probe 2022-05-09 10:07:41 +02:00
Giles Atkinson 88481d4bfb Further change for #578 "Crash while plotting single complex vector". 
Move the check on vector lengths to ensure all cases are covered.
 2022-05-09 10:07:33 +02:00
Holger Vogt e80dad01fc Fix bug 581, reported by Adam Denton 2022-05-09 10:07:20 +02:00
dwarning 67508eab37 more logical setup for absurd parameter input 2022-05-09 10:07:05 +02:00
dwarning 720f29851a prevent crash for absurd parameter input 2022-05-09 10:06:55 +02:00
Holger Vogt 899cdbc281 Enable compiling the shared ngspice library with S-parameters enabled 2022-05-02 11:43:46 +02:00
Holger Vogt cc285741f5 Don't use bitwise operators, but logic operators 2022-05-01 10:30:18 +02:00
Holger Vogt ff3580d70f Avoid circular redundant function declaration. 
Include vsrcext.h only via vsrcdefs.h, so VSRCinstance is defined.
 2022-05-01 10:30:12 +02:00
Holger Vogt cb17062344 Remove unused (preliminary) 2022-05-01 10:30:02 +02:00
Holger Vogt be4df00678 add some missing prototypes 2022-05-01 10:29:52 +02:00
Giles Atkinson dc978a4193 Suppress warnings from function pointer casts seen with gcc 10.2.1. 2022-05-01 10:29:43 +02:00
dwarning d4f64da671 simplification of hicum2 model switches selfheat and nqs 2022-05-01 10:29:31 +02:00
dwarning 3d4d9b01d0 #bug 580: prevent crash in case of hicum2 default parameter set 2022-05-01 10:29:23 +02:00
dwarning 4038dd3a7f #bug 580: prevent crash in case of hicum2 default parameter set 2022-05-01 10:29:17 +02:00
Holger Vogt 0e46f6f8a1 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
 2022-05-01 10:29:08 +02:00
Holger Vogt d805674a94 Set {} to remove compiler warning (VS) 2022-05-01 10:28:51 +02:00
dwarning eaf67ac940 correct pnp type bipolar transistor current convention 2022-05-01 10:28:23 +02:00
Holger Vogt 3073d8c7d3 Fix a bug: remove excess ')' 2022-05-01 10:28:08 +02:00
Holger Vogt 8e80933cfa If XSPICE is not selected, still send CKTspDump(ckt, freq, spPlot), 
but without ipc (spPlot instead of undefined acPlot)
 2022-04-29 07:29:33 +02:00
Holger Vogt 764a651b73 Add a note that wrs2p currently is limited to two ports only. 2022-04-29 07:29:24 +02:00
Holger Vogt 129893b399 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
 2022-04-29 07:29:14 +02:00
Holger Vogt 67726f7f8b Add new flags to command devhelp: 
-type (show parameter types)
-flags (show parameter flags)
Patches provided by Mikolaj Wielgus
 2022-04-28 09:29:02 +02:00