Commit Graph

9392 Commits

Author SHA1 Message Date
dwarning 2813a943a7 Correct vgs assignment - bug found by K. OHara 2026-01-16 08:38:37 +01:00
Holger Vogt 9f08301128 Better graphics 2026-01-13 15:50:03 +01:00
dwarning 660ca46667 remove redundant definition and unused variable 2026-01-09 16:07:38 +01:00
dwarning 56168b4754 Minor change that helps VADistiller. 2026-01-09 12:57:49 +01:00
dwarning e8016ebf63 convert to lower case for spice2 input and remove few warnings 2026-01-08 22:35:52 +01:00
dwarning d239dd1afa rm ngnutmeg from build list of old apps 2026-01-08 22:34:10 +01:00
Holger Vogt e80fc7686b re-enable maling old app ngsconvert
ngnutmeg is still defect
2026-01-07 20:13:48 +01:00
Holger Vogt a630f586d2 enable simulation with 'option newtrunc' 2026-01-07 20:12:35 +01:00
dwarning 4cac271912 more realistic default values for case to ambient thermal resistance and device transconductances 2026-01-03 09:04:40 +01:00
dwarning 00803f7c1f Adapt VDMOS Vth temperature coefficient to usual notation with - for nch and + for pch. 2026-01-02 20:28:45 +01:00
Holger Vogt e9440d99f9 F5 example removed, obsolete or needs to be improved. 2026-01-02 15:27:39 +01:00
Holger Vogt 4c6f75ea85 Update the reference to the manual 2025-12-30 15:13:58 +01:00
Holger Vogt cd614b2e0f Add the non-nqs PSP103 OSDI model to spinit 2025-12-28 23:30:35 +01:00
Holger Vogt 66dfc915e9 Add a function m3avg(vector) for filtering of trap ringing.
Moving average with D(n) = (C(n-1)/2 + C(n) + C(n+1)/2)/2
2025-12-28 23:19:58 +01:00
Holger Vogt 2b61f66209 Add a note on --enable-predictor and -march=native 2025-12-28 23:17:21 +01:00
Holger Vogt a12bedb835 Make pred available always 2025-12-28 12:47:55 +01:00
Holger Vogt 556fd7ccd2 Add a note on --enable-predictor 2025-12-28 11:09:15 +01:00
Holger Vogt c85f9fe997 Measure transient analysis time. 2025-12-28 11:03:08 +01:00
Holger Vogt 99bddad736 Enable optional voltage based truncation error correction.
This is selectable as 'option newtrunc' (--enable-Predictor is required)

Remove --enable-NEWTRUNC

Add three option parameters (default):
lteTrtol (500), lteReltol (1e-3), lteAbstol (1e-6)

Add new error function for TRAP, similar to GEAR
 (tentative, to be improved), in ckttrun.c

Enable PREDICTOR as default with Visual Studio.
2025-12-27 22:46:27 +01:00
Holger Vogt ebde8f43f1 Fix tiny bug. 2025-12-27 22:46:16 +01:00
Brian Taylor d0501da241 Add function to verify that subckt port directions are compatible with auto bridging. Use set ps_ports_and_pins=1 to see the port directions. 2025-12-27 22:40:59 +01:00
lorenzo a984a43b61 Fixes a memory corruption bug resulting from improper parsing
and accessing of array parameters in OSDI models
2025-12-20 11:31:24 +01:00
dwarning d610fa070a Diode sensitivity analysis: Exclude few parameters and add level 3 geometry parameter. 2025-12-19 18:20:25 +01:00
dwarning ee6cd951cd Fix the overlap in state vector for sensitivity states of diode and bjt model. 2025-12-19 17:03:08 +01:00
dwarning e1afc5cf09 KLU bindings for separate sw diode only if sw resistor is given 2025-12-19 14:07:47 +01:00
Holger Vogt 9fef242c50 Update comment to cktnumstates 2025-12-19 12:56:11 +01:00
Holger Vogt 29f27c1e4c Update test description 2025-12-19 12:55:35 +01:00
dwarning 4f9fb4c641 Diode model level=2 (Fowler-Nordheim) is not supported. 2025-12-11 10:43:07 +01:00
Holger Vogt 83e2b284f3 Add missing function prototypes 2025-12-03 23:03:42 +01:00
dwarning c1acc44a55 This fixed #822 diode discontinuity problem
Base recombination current appears in reverse and breakdown region too.
2025-12-02 20:35:43 +01:00
dwarning 284d4308db Add optional switch for separate bottom and sidewall diode model - configuration is dependent from model parameter RSW
Further sidewall knee current parameter IKP is implemented.
2025-11-27 16:21:31 +01:00
Holger Vogt f8d341b05a Re-formatting 2025-11-24 14:02:42 +01:00
Holger Vogt 9cfbb2bc8c Add a comment 2025-11-23 10:37:47 +01:00
dwarning 7f75f09ecd general vdmos update 2025-11-20 15:09:04 +01:00
Holger Vogt f7c32d5edd Update: add frequency measurement and temperature dependency. 2025-11-18 16:01:19 +01:00
Holger Vogt d93a11b8ea Remove unused functions from the IFfrontEnd struct. 2025-11-17 23:56:50 +01:00
Holger Vogt f1baefd932 Remove a double entry 2025-11-17 18:41:12 +01:00
Holger Vogt c0bc939ed0 Enable guessing the vector type or SP analysis in batch mode. 2025-11-17 14:12:42 +01:00
Holger Vogt 051043a70a Remove variable and flag 'use_numparams'.
Not using numparam has not been a supported option for the last 20 years.
2025-11-16 12:12:48 +01:00
Holger Vogt b3eb6b12fe Try to equalise the last two time steps before a breakpoint,
if the second step would be smaller than CKTdelta otherwise.
2025-11-15 19:50:04 +01:00
Holger Vogt 95b8cee898 Using cbrt() instead of exp(log...) might be more efficient 2025-11-15 19:49:07 +01:00
dwarning 55e4f5377f VDMOS: apply m scaling fix for acld as well 2025-11-15 09:50:51 +01:00
Árpád Bűrmen 8d26e8b2cb VDMOS scaling fixed. 2025-11-14 09:34:57 +01:00
Árpád Bűrmen 807ff2b90c Minor change in VDMOS that helps VADistiller. 2025-11-14 09:34:57 +01:00
Holger Vogt c0d92ebd96 Update to commit
172fb6d66 ("Fix Bug 817 - "Global models are not visible from
with subcircuits". Remove code that can miscount the number of
nodes to be renamed.", 2025-10-08)
Keep checking for x lines with nesting. This re-enables
simulating large cxircuits (e.g. SRAMs) with deeply nested
subcircuit calls.
2025-11-12 11:23:24 +01:00
Holger Vogt 0a7ad07cc0 Add a variable 'debug-out-short' to enable a shortened debug-out.txt,
useful when large circuits are monitored, which otherwise may result
in GigaBit size of data.
2025-11-12 11:21:13 +01:00
dwarning 8c3d4d7990 vdmos convtest needs type for vd - load hack not needed anymore 2025-11-10 15:17:56 +01:00
dwarning 420838e4e8 vdmos: in case temp and dtemp is given - use dtemp and omit temp 2025-11-09 08:21:45 +01:00
dwarning 9802c7d0c6 correct gate and source resistor temperature update 2025-11-08 21:15:32 +01:00
dwarning 3281d0798a correct rthca connection 2025-11-08 09:13:16 +01:00