lp:~kicad/+git/ngspice-mirror-sourceforge

Author: Holger Vogt
Author Date: 2024-05-08 13:42:05 UTC

Save path to .include file, add it to the search paths
for loading the next .include file.

If input directory dir_name is not set when loading .include files,
set it to the first .include found.

Both instruction add to the search paths for file to be inluded
and are valuable when the netlist is sent by circbyline without
input file involved.

Author Date: 2024-04-17 17:51:12 UTC

Prevent lines beginning '#' in .include files from being treated
as device lines.

Author: Holger Vogt
Author Date: 2024-04-30 14:21:26 UTC

Don't delete sourceinfo as it may lead to a crash upon 'quit'.
Needs further investigation.

Author: Brian Taylor
Author Date: 2024-04-10 20:24:48 UTC

Fix circuits so that gtkwave tests run on MacOS. Add encoder/decoder example.

Author: Holger Vogt
Author Date: 2023-12-19 13:25:13 UTC

try to equalize noise output with PS and LT results

Author: Holger Vogt
Author Date: 2023-12-16 15:48:14 UTC

Remove the first iteration (call to NIiter) from DCtrCurv()
in dctrcurv.c, thus go directly to CKTop. Within CKTop the
first step is again the first iteration (call to NIiter).
This unifies results which differed between op and dc due to
different settings of the mode flags.

Author: Holger Vogt
Author Date: 2023-12-10 17:01:07 UTC

Prevent crash if port number is less than 1.

Author: Holger Vogt
Author Date: 2023-12-05 11:06:09 UTC

Remove unused componenents during building minimal shared ngspice.

Author: dwarning <dwarning>
Author Date: 2023-11-04 08:44:07 UTC

rm compiler warnings

Author: Pascal Kuthe
Author Date: 2023-10-24 15:07:54 UTC

osdi noise

Author: Holger Vogt
Author Date: 2023-08-30 14:44:24 UTC

add dot commands .sndprint, .sndparam in inp.c

Author: Markus Mueller
Author Date: 2023-08-23 09:00:15 UTC

Merge branch 'fix_calcop_transient' into markus_vbic

Author: Holger Vogt
Author Date: 2023-08-18 14:18:08 UTC

Enable compiling shared ngspice with KLU, VS2022

Author: Holger Vogt
Author Date: 2023-08-17 15:18:18 UTC

Fix bug 642 by replacing strstr() by search_plain_identifier()

Author: Holger Vogt
Author Date: 2023-07-21 12:19:02 UTC

Fix a bug, not finding any instance parameters for PSP or R2_CMC
If already aligned, return input value, not 0.

Author: dwarning <dwarning>
Author Date: 2023-06-18 08:07:09 UTC

llvm format

Author: Holger Vogt
Author Date: 2023-06-03 16:33:59 UTC

Provide its own instal directory also for debug,
to not intermix standard and KLU ngspice.

Author: Pascal Kuthe
Author Date: 2023-05-13 13:30:17 UTC

integrate OSDI with KLU

Author: Pascal Kuthe
Author Date: 2023-05-13 13:30:17 UTC

integrate OSDI with KLU

Author: Pascal Kuthe
Author Date: 2023-05-02 21:32:22 UTC

make accessible

Author: Holger Vogt
Author Date: 2023-04-18 13:35:29 UTC

Add another test: don't concatenate .param line, but replace '+' by '.param'
There is however, no significant change in parsing speed.

Author: Holger Vogt
Author Date: 2023-03-31 09:16:26 UTC

Command 'listing r': No extra formatting, truncation etc.
of netlist lines when printing to file or console.

Author: Holger Vogt
Author Date: 2023-03-29 12:28:48 UTC

Add noise capability to XSPICE code models

Coded according to acan., AC analysis

MIF_NOI is not yet supported by any code model, so
MIF_AC is used (code models behave like in ac mode,
they are noiseless.

Author: Markus Mueller
Author Date: 2023-03-01 12:50:35 UTC

(fix) CALC_OP during transient analysis in OSDI interface

Author: Markus Mueller
Author Date: 2023-02-22 16:59:32 UTC

fix memory leak more rigorously

Author: dwarning <dwarning>
Author Date: 2023-02-01 22:25:28 UTC

implement typedpnjlim as optional limiter for verilog-a models

Author: Pascal Kuthe
Author Date: 2023-02-01 20:23:59 UTC

osdi: fix sigfault when using aliasparam

Author: Pascal Kuthe
Author Date: 2023-01-31 18:06:26 UTC

use _Alignof(max_align_t) instead of sizeof(max_align_t)

Fixes compilation on nieche architectures where
_Alignof(max_align_t) != sizeof(max_align_t) like i686.

Author: Holger Vogt
Author Date: 2023-01-30 09:56:03 UTC

In the ngspice shared library the fcn ivers is called
with a NULL argument. The fix safeguards against argv0
being NULL.
In this case Spice_Exec_Path is set to NULL, it is
safeguarded against NULL when being used.

Author: dwarning <dwarning>
Author Date: 2023-01-22 16:39:08 UTC

correct header entry

Author: Pascal Kuthe
Author Date: 2023-01-16 15:58:00 UTC

properly abort for invalid OSDI paramters

Author: Holger Vogt
Author Date: 2023-01-05 15:57:13 UTC

Simple OTA, still without limits, other parameters missing as well,
noise not implemented in XSPICE

Author: dwarning <dwarning>
Author Date: 2023-01-01 16:53:17 UTC

adaption trap tunnel currents for bsim3.2

Author: Pascal Kuthe
Author Date: 2022-12-10 22:43:48 UTC

slightly optimize predictor

Author: Pascal Kuthe
Author Date: 2022-11-14 09:49:17 UTC

add predictor to compile_min

Author: Pascal Kuthe
Author Date: 2022-11-14 12:43:42 UTC

fix sigfault on older c compilers

Author: Holger Vogt
Author Date: 2022-11-16 20:24:42 UTC

Add failure modes to example input

Author: Pascal Kuthe
Author Date: 2022-11-14 12:43:42 UTC

fix sigfault on older c compilers

Author: Pascal Kuthe
Author Date: 2022-11-14 09:49:17 UTC

add predictor to compile_min

Author: Pascal Kuthe
Author Date: 2022-11-13 15:16:38 UTC

calculate log frequency sweep such that start frequency and stop frequency are always exactly included

Author: Pascal Kuthe
Author Date: 2022-06-22 07:38:23 UTC

fix: allow hicum/l2 to compile with older c++ compilers

Author: Brian Taylor
Author Date: 2022-08-06 19:10:57 UTC

Add ab_counter.cir and ab_ex283.cir test circuits for auto bridge.

Author: Holger Vogt
Author Date: 2022-06-21 17:53:58 UTC

compile script for ngspice-klu on Linux

Author: Holger Vogt
Author Date: 2022-04-06 08:13:52 UTC

function deriv: This is just a preliminary fix: prevent a crash
when base > 0.

But when is base supposed to be > 0 ? More invetigation is needed.

Author: Holger Vogt
Author Date: 2022-01-15 09:16:44 UTC

Update example for independent grid and line widths
in polar or Smith plots.

Author: Holger Vogt
Author Date: 2022-01-07 10:54:23 UTC

Use 'esave none' to reduce memory consumption.
Only analg nodes are to be saved.

Author: Holger Vogt
Author Date: 2021-12-15 15:33:45 UTC

Comment out non-ngspice compatible commands

Otherwise error messages would have beeen generated

Author: dwarning <dwarning>
Author Date: 2021-12-10 12:17:27 UTC

simplify to basic diode to focus on reverse recovery effect

Author: Holger Vogt
Author Date: 2021-11-05 11:13:32 UTC

simple test case for node names containing math chars
or starting with a number in plot command

Author: Holger Vogt
Author Date: 2021-08-07 14:42:44 UTC

Update for the caller to invoke shared ngspice
path to shared ngspice also via command line parameter
add some alter statement after bg_halt
some smaller fixes to outputs, messages upon exit etc.

Author: Holger Vogt
Author Date: 2021-07-12 20:49:15 UTC

adapt project to MSVC 2019

Author: Markus Mueller
Author Date: 2021-05-16 09:11:12 UTC

found non-initialized value!

Author: Holger Vogt
Author Date: 2021-02-20 17:42:36 UTC

cmpp is no longer distributed

remove man entry

Author: Holger Vogt
Author Date: 2021-01-20 13:09:21 UTC

i-sweep sall become a current vector (SV_CURRENT)

Author: Holger Vogt
Author Date: 2020-12-13 13:19:31 UTC

Remove more compiler warnings

Author: Francesco Lannutti
Author Date: 2020-11-01 19:40:53 UTC

Fixed KLU binding for VDMOS

Author: Markus Mueller
Author Date: 2020-10-25 20:59:00 UTC

cppduals in new diretory

Author: Florian Ballenegger
Author Date: 2020-10-18 13:33:33 UTC

add supply ramping to nullator offset

Author: dwarning <dwarning>
Author Date: 2020-10-12 10:27:46 UTC

VSRC - requested power should comply with passive convention bug #517

Author: Florian Ballenegger
Author Date: 2020-10-07 10:10:31 UTC

add example with xspice inst parameters

Author: dwarning <dwarning>
Author Date: 2020-09-25 17:03:52 UTC

try to unify variable node interface

Author: mariok
Author Date: 2020-08-27 09:31:09 UTC

added the needed derivatives in acload

Author: caand
Author Date: 2020-08-23 13:59:10 UTC

Re-instate timediff(), needed in winmain.c

Author: Holger Vogt
Author Date: 2020-08-12 14:30:06 UTC

plug a memory leak

Author: Florian Ballenegger
Author Date: 2020-08-10 21:26:08 UTC

fix for NSIMD=8

Author: Markus Mueller
Author Date: 2020-08-09 17:37:54 UTC

restructure of code

Author: Francesco Lannutti
Author Date: 2020-08-06 23:45:04 UTC

Fixed the IND model

Author: Holger Vogt
Author Date: 2020-08-02 11:02:03 UTC

update to enable compiling for Linus and Cygwin

Author: dwarning <dwarning>
Author Date: 2020-05-05 09:23:12 UTC

only few initializations

Author: Holger Vogt
Author Date: 2020-04-28 14:43:47 UTC

If command 'source' fails, do not continue a script, but
call for user input.

Author: Francesco Lannutti
Author Date: 2020-03-15 15:08:23 UTC

Make the array of CKTisLinearNode unsigned int

Author: Francesco Lannutti
Author Date: 2013-08-07 20:04:29 UTC

Fixed a bug in CKTload routine when KLU (and LnNL) is enabled

Author: Jim Monte
Author Date: 2020-03-08 07:32:56 UTC

Fixed some minor merging issues

Author: Holger Vogt
Author Date: 2019-10-13 08:22:38 UTC

short description of the startup branch contents

Author: Holger Vogt
Author Date: 2019-09-07 18:54:02 UTC

update to build sequence: KLU libs first, then main exe

Author: Holger Vogt
Author Date: 2019-09-07 18:51:40 UTC

update to compile with VS 2017 and CUDA 10.1

Author: dwarning <dwarning>
Author Date: 2019-08-18 16:20:21 UTC

take care for different types of output variables in analogfunctions

Author: Holger Vogt
Author Date: 2019-08-13 20:45:22 UTC

Remove printing an empty line to stderr

Author: Holger Vogt
Author Date: 2018-11-11 17:54:24 UTC

Put the copy for generating permanent next_token exactly at the places
where is is needed: INPtermInsert() and fast->conn...->neg_node_str
XSPICE memory leaks are gone!

Author: Holger Vogt
Author Date: 2018-07-14 15:33:17 UTC

a space is required between tokens that have got {}

Author: Holger Vogt
Author Date: 2018-07-08 12:20:00 UTC

various digital simulations of a 4-bit NAND gate full adder:
Bipolar, MOS, behavioral, and event based

Author: rlar <rlar>
Author Date: 2018-04-30 17:04:11 UTC

rewrite, use enum instead of #define sequences

see branch "rewrite-defines2enum"

Author: Holger Vogt
Author Date: 2018-05-01 20:46:13 UTC

new --enable-oldapps: ngsconvert ngproc2mod ngmultidec ngmakeidx
are made only per user request

Author: rlar <rlar>
Author Date: 2018-04-30 17:04:11 UTC

mesa/mesadefs.h, unify, add some comments

Author: Francesco Lannutti
Author Date: 2018-04-23 12:56:28 UTC

Fix the clear phase of Matrix and RHS once for all

Author: rlar <rlar>
Author Date: 2018-04-11 13:53:34 UTC

spicelib/devices/*, drop empty destroy functions

Author: rlar <rlar>
Author Date: 2018-03-30 19:35:56 UTC

spicelib/devices/{sw,csw}, fix CKTtime += CKTdelmin issue

don't CKTtrunc when we approach the projected switch point by more
than 100 * DBL_EPSILON * CKTtime

to make sure VSRC / ISRC has still room to produce values.

FIXME,
  dctran.c might suffer from a similiar, non sw/csw related issue.
  it might be necessairy to generally replace CKTdelmin by
    MAX(CKTdelmin, HEADROOM * DBL_EPSILON * CKTtime)

Author: Holger Vogt
Author Date: 2018-03-25 10:06:13 UTC

ngspice/doc removed, outdated,
license not compatible to FSF, DFSG

Author: Holger Vogt
Author Date: 2018-03-24 10:20:34 UTC

update to license info:
model files are not compatible to FSF, DFSG

Author: rlar <rlar>
Author Date: 2018-03-18 17:14:47 UTC

bsimcmg, modify examples for ngspice

Author: rlar <rlar>
Author Date: 2018-03-08 18:33:59 UTC

rewrite-sw, unify CKTstates[] access

do it the same way as the other devices do

access CKTstates[] via CKTstate0 CKTstate1 macros
access device "slots" via descriptive macros

Author: rlar <rlar>
Author Date: 2018-02-25 11:02:07 UTC

fix truncation to work successfully with trunc-1.cir testcase

testcase trunc-1.cir
  working now pretty much perfectly

testcase davis-130420.cir
  works very precise as well
  number of timesteps going up from 374 to 1296
  voltage error 20mV going down to 2 uV

currently
  ckt->CKTdelmin = 1e-11*ckt->CKTmaxStep;
is hardwired in traninit.c
  might make sense making it possible to steer that

Author: rlar <rlar>
Author Date: 2018-02-20 21:02:17 UTC

rewrite-SPICEdev, whitespace

Author: rlar <rlar>
Author Date: 2018-01-10 09:50:04 UTC

spicelib/parser, support instance parameter defaults on .model lines

Author: Francesco Lannutti
Author Date: 2018-02-07 23:22:25 UTC

Memory allocation fix for OldState0

Author: rlar <rlar>
Author Date: 2018-01-30 17:28:19 UTC

for testing, explicitly destroy CKTrhs

which is expected not to be used when returning from NIiter()

Author: rlar <rlar>
Author Date: 2018-01-10 09:50:04 UTC

spicelib/parser, support instance parameter defaults on .model lines

Author: rlar <rlar>
Author Date: 2017-09-25 18:39:43 UTC

admst/ngspice*.xml, use _f prefix

to avoid name collision with well known function names
actually the leading underscore itself is reserved

Author: rlar <rlar>
Author Date: 2017-09-20 17:28:29 UTC

fix commit "qa tests, avoid repeated exection..."

Author: rlar <rlar>
Author Date: 2017-07-30 16:21:53 UTC

Merge commit 'a307fbc' into ttz

to expose the $port_connected change, which I've sneaked in accidentally