Commit Graph

9337 Commits

Author SHA1 Message Date
dwarning f9cd5f1471 correct gate and source resistor temperature update 2026-02-03 14:10:23 +01:00
dwarning 564a97e693 correct rthca connection 2026-02-03 14:10:07 +01:00
Holger Vogt 329343a31e Fix a bug. 2026-02-03 14:09:43 +01:00
Holger Vogt 89c03ca640 fix bug no 819, which has been introduced by
d5ef8a366 ("Remove all entries connected to IPC, an outdated (>30 years) method to link ngspice to a now defunct controller (ATESSE).", 2025-10-21)
2026-02-03 14:09:22 +01:00
Holger Vogt 31a8486c03 make nthreads local 2026-02-03 14:08:42 +01:00
Holger Vogt 6004d9aef9 Improve comments 2026-02-03 14:08:28 +01:00
Holger Vogt 4d24b18f35 Remove all entries connected to IPC, an outdated (>30 years)
method to link ngspice to a now defunct controller (ATESSE).
2026-02-03 14:07:59 +01:00
Holger Vogt 7fbb4450d4 Improve comments, add note to user. 2026-02-03 14:07:35 +01:00
Holger Vogt 48d28f9f4a Entries to old CLUSTER code removed. 2026-02-03 14:07:15 +01:00
Holger Vogt 4594d5fd91 Add variable deltacheck to measure the CKTdelta[0]
(most recent accepted delta time) versus simulation time.
Activated if 'set ngdebug' is given (not forget to set
'.save deltacheck' if other .save commands are given).
2026-02-03 14:07:02 +01:00
Giles Atkinson aa1242ac70 Add new functions for .param expressions. vec() takes a string argument
and fetches a vector value from the current plot or "const".  var() is similar
but fetches an interpreter variable.
2026-02-03 14:06:36 +01:00
Holger Vogt 5443385ae9 Another update on comments 2026-02-03 14:06:11 +01:00
Holger Vogt d49134df93 Small update on comments. 2026-02-03 14:05:46 +01:00
Holger Vogt 1f2a6f3665 document the goto labels. 2026-02-03 14:05:12 +01:00
Holger Vogt 58380ba1b8 Remove all entries related to CLUSTER,
an old, never finished attempt to run transient in parallel.
2026-02-03 14:04:50 +01:00
Holger Vogt 9fc4435dca Update on comments. 2026-02-03 14:04:36 +01:00
Holger Vogt 827e6ba7fb Add perror() to fopen: more info for user. 2026-02-03 14:04:15 +01:00
Holger Vogt 7fe6ab5424 Improve error messages. 2026-02-03 14:03:58 +01:00
Holger Vogt e4aacf352a Add breakpoints to achieve quadratic smoothing.
Shift 50%-detection for breakpoints into the INIT section,
to do it only once.
2026-02-03 14:03:31 +01:00
Giles Atkinson 87338b0b8a Fix Bug 817 - "Global models are not visible from with subcircuits".
Remove code that can miscount the number of nodes to be renamed.
2026-02-03 14:03:13 +01:00
Holger Vogt 68e8f43318 Re-enable warning note when rusage xxx is not implemented. 2026-02-03 14:02:52 +01:00
Holger Vogt 5fcbe3c6df Improve error message: add source type 2026-02-03 14:02:32 +01:00
Holger Vogt f84a72d1f8 Improve error messages. Towards better locating of errors:
Remove entry to avoid false file readings.
Still to do: Return correct fline numbers, when reading large PDKs.
2026-02-03 14:02:05 +01:00
Holger Vogt c4ae3b1243 Improve on truncation when printing out the .model lines during debug-out 2026-02-03 14:00:46 +01:00
Holger Vogt 76c4be60ce Add info for line source 2026-02-03 14:00:24 +01:00
Holger Vogt e277c886ef Improve reading the source code sequence by extra comments:
While searching for 'Parsing the circuit', the sequence of major
functions is revealed.
2026-02-03 13:59:59 +01:00
Brian Taylor a99ff45eaf Update and clarify the comments at the top of udevices.c, which should make it easier when someone in the future has to make changes. 2026-02-03 13:59:39 +01:00
Brian Taylor 71614dba3a Add a correction to the previous change of inppas4.c, which freed devname and left instance name pointers in DEVnameHash pointing at freed memory. This commit adds the devname string to the symbol tables which are eventually cleared by INPtabEnd. Also, if a capacitor in the spice netlist has the same name (unlikely, but possible) as a shunt capacitor, then no shunt is created, and a warning is issued. 2026-02-03 13:59:30 +01:00
dwarning 766c8d15e2 correct init state vector for qth integration 2026-02-03 13:59:17 +01:00
Holger Vogt 7d4cf5487d Typo 2026-02-03 13:59:03 +01:00
dwarning 3286651aca correct xoi and xom defaults to Angstrom and clarify comments 2026-02-03 13:58:53 +01:00
dwarning 8e1ba4d9e2 count level=3 model poly and metal capacitance in charge calculation 2026-02-03 13:58:43 +01:00
Brian Taylor e694983536 Fix memory leaks in INPpas4 and get_number_terminals found using paranoia_parallel. 2026-02-03 13:58:32 +01:00
Holger Vogt 7ea0ee9714 Add short description of code model 2026-02-03 13:58:21 +01:00
Holger Vogt 65fc0ad8a6 Add analog code model astate.
It reports the previous state (delayed by 1 to 3 time steps)
of the input node. Single or differential voltage or current.
2026-02-03 13:57:57 +01:00
Holger Vogt 63d5e94b94 Improve the error message by naming the port 2026-02-03 13:57:46 +01:00
Holger Vogt 5e12a80fb4 Exxx n1 n2 nc1 nc2 TABLE = (x0, y0, x1, y1, x2, y2)
is now supported in addition to already existing
Exxx n1 n2 TABLE {expression} = (x0, y0) (x1, y1) (x2, y2)
2026-02-03 13:57:37 +01:00
Holger Vogt e25c70b2bb add new function gettok_node_br which adds braces { } on its list
of ignored characters.
2026-02-03 13:57:23 +01:00
Holger Vogt 85a04c5693 Cosmetics: Indentation 2026-02-03 13:57:14 +01:00
Holger Vogt 3d0ab2db8e Enable plain expression instead of only a number for area
in bipolr device instances.
2026-02-03 13:57:04 +01:00
dwarning b57800d4bd remove obsolete bracket 2026-02-03 13:56:57 +01:00
dwarning f1a240e6b1 remove old commented strncmp version check code 2026-02-03 13:56:48 +01:00
Árpád Bűrmen adae811ad2 BSIM4 version 4.8 is considered to be the latest, i.e. 4.8.3. 2026-02-03 13:56:37 +01:00
Árpád Bűrmen e0694629d1 Scaling of NQS charge deficit with mult_q. 2026-02-03 13:56:23 +01:00
Árpád Bűrmen 5153d8a4c1 ceqqjd, ceqqjs should be scaled with mult_q.
This fixes erratic simulation behavior when
mult_i != mult_q.
2026-02-03 13:56:16 +01:00
Árpád Bűrmen dc58709a37 Fixed a bug causing mult_* factors to get scaled at each setup(). 2026-02-03 13:56:04 +01:00
Árpád Bűrmen 942f877290 Check if toxp+dtox!=toxe with double precision tolerance. 2026-02-03 13:55:56 +01:00
Árpád Bűrmen 58dfdcec52 icvgs, icvds, icvbs exposed as BSIM4v8 parameters. 2026-02-03 13:55:46 +01:00
Árpád Bűrmen 5a8b176378 Fast version checks in BSIM4. 2026-02-03 13:55:38 +01:00
Holger Vogt 71a980f820 Improve detection of the number of terminals for bipolar devices.
Fixes bug no. 807.
2026-02-03 13:55:31 +01:00