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2532 Commits

Author SHA1 Message Date
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d5ef8a366 ("Remove all entries connected to IPC, an outdated (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Holger Vogt 4d24b18f35 Remove all entries connected to IPC, an outdated (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 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 7fe6ab5424 Improve error messages. 2026-02-03 14:03:58 +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 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 85a04c5693 Cosmetics: Indentation 2026-02-03 13:57:14 +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
Brian Taylor 7af862af3d Enable CIDER with KLU for DC, OP, and TRAN analyses. Small signal AC analysis is not yet supported for CIDER complex valued device KLU matrices. The examples/cider testcases produce printed simulation result values which have slight differences between Sparse and KLU. Differences are probably expected and in a few cases are ~1-2%, sometimes a little more. This should be good enough for most CIDER analyses. Francesco did a good piece of work. Runtimes are significantly shorter with KLU. 2026-02-03 13:55:12 +01:00
dwarning ce55f05e1b bsim4: unify error printout 2026-02-03 13:46:02 +01:00
dwarning 50bfc214ab bsim4: reimplement mobility and binning extension 2026-02-03 13:45:50 +01:00
dwarning 2c9c2c20c4 reply commit e5c162f1: dc sweep fails after transient sim 2026-02-03 13:45:37 +01:00
dwarning 94b193ad91 prevent warning if NOBYPASS is not defined 2026-02-03 13:45:24 +01:00
dwarning 11ee179639 adapt instance parameter extension to new bsim4 multiplier concept 2026-02-03 13:45:11 +01:00
dwarning 86c78150b7 add KLU bindings for diode selfheating effect, bug #802 2025-08-31 15:16:05 +02:00
dwarning 5e21393fbb prevent unused warning 2025-08-08 11:45:49 +02:00
Holger Vogt 805f14e50b Don't check .params as they will fall through anyway. 2025-07-29 11:05:06 +02:00
dwarning 68c3fc1031 diode needs both current components (bottom and sidewall) for Vcrit and breakdown voltage calculation 2025-07-29 11:04:51 +02:00
dwarning 05bbb2aaa2 introduce aliases for certain diode breakdown model parameter 2025-07-29 11:04:38 +02:00
dwarning a0c7af575d bsim4 update to version 4.8.3 2025-07-29 11:02:56 +02:00
Árpád Bűrmen cb944fdb7a icvgs, icvds, and icvbs should be IOP. 2025-07-29 10:51:39 +02:00
Árpád Bűrmen 56ecfa9e69 BSIM3 3.3.0 undeclared instance IC parameters. 2025-07-29 10:51:26 +02:00
Árpád Bűrmen 2c76daf2d1 MESFET m and ic parameters fixed. 2025-07-29 10:51:05 +02:00
Árpád Bűrmen 87aecbcba7 dtemp bug fixed. 2025-07-29 10:50:35 +02:00
Holger Vogt 619d6ae521 Prevent from endless loop if step evaluates to 0. 2025-07-29 10:50:23 +02:00
Holger Vogt 51d0e3d910 Add error checking when parsing the .dc or dc commands. 2025-07-29 10:50:06 +02:00
Giles Atkinson ed80400661 Fix Bug #792 - "N device instance line not parsed correct". 
Code added by 83d3890490 failed with a single parameter with no speces.
 2025-05-30 12:56:49 +02:00
Giles Atkinson 29ce826cf6 Improve efficiency of linked list search. (See BUG 783). 2025-05-30 12:56:41 +02:00
Brian Taylor a7961f1a97 Fix some compiler warnings when -Wextra is added to CFLAGS. 2025-05-24 11:30:25 +02:00
Holger Vogt c3553396d9 beautify the code 2025-05-24 11:30:05 +02:00