Holger Vogt
|
b9221a07a3
|
Fix a bug when evaluating -0.5^3.
Use code which has been up to now only applied with LT compatibility.
|
2026-04-11 14:12:52 +02:00 |
|
Holger Vogt
|
8c806912d0
|
Improve convergence in Infineon Power MOS.
0**something is 0
|
2024-12-06 22:41:18 +01:00 |
|
Holger Vogt
|
e5195c10a3
|
Enable monotonic negative growth of abscissa values.
|
2024-06-22 14:21:42 +02:00 |
|
Holger Vogt
|
e28d3feee0
|
Remove unused variable debarr.
Add another example.
|
2022-12-11 15:39:10 +01:00 |
|
Holger Vogt
|
6c1be283a7
|
Add a function ddt (derivative versus time) to the B-source funtion parser.
|
2022-12-11 15:38:22 +01:00 |
Brian Taylor
|
a0cf65ca1a
|
Add B-source note
|
2022-12-11 15:33:24 +01:00 |
|
Holger Vogt
|
f13aa89626
|
Add new functions for operators x**y or x^y
compatmode hs: x>0 pow(x, y), x<0 pow(x, round(y)), X=0 0
compatmode lt: x>0 pow(x, y), x<0 pow(x, y) if y is close to integer, else 0
|
2022-12-11 15:27:26 +01:00 |
|
Holger Vogt
|
d77e36dc1b
|
To find the nearest integer, use nearbyint(). trunc() has delivered
only one-sided answers.
|
2022-12-11 15:23:20 +01:00 |
|
Holger Vogt
|
47f2b7c6af
|
AlmostEqualUlps setting has been too strict: it failed in MINGW gcc.
3 --> 10
|
2022-12-11 15:22:54 +01:00 |
|
Holger Vogt
|
edab163192
|
If compatmode is lt, change the pow(x,y) and x**y functions:
If x < 0, output only if y is integer number, otherwise output 0
|
2022-10-14 13:50:37 +02:00 |
|
Holger Vogt
|
07bb809158
|
Iterations for op or dc may start with arguments 0 for ln().
To cope with this, and potential overflow in exp function,
some limits have been added.
|
2022-10-07 13:19:22 +02:00 |
|
Holger Vogt
|
e2cf397b6d
|
Restrict the limit for exp function (linear growth when exponent
is larger than 14, commit [93a76d]) to the PSPICE compatibility
mode.
|
2021-07-02 11:50:42 +02:00 |
|
Holger Vogt
|
c112279555
|
new compatibility handling with struct compat newcompat:
simplify the compatibility handling, better readability
make it easily extendable
add new flag 'ki' for KiCad compatibility
|
2020-08-20 15:38:43 +02:00 |
|
Holger Vogt
|
93a76d8e21
|
add a limit exp(arg) to the exp function. If arg is larger
than 14 (arbitrarily selected), continue with linear response.
|
2020-04-21 19:57:19 +02:00 |
|
Holger Vogt
|
75d1e45737
|
consider all PSPICE containing compatibility settings
for the evaluation of the pwr function
or allowing '-' in a subcircuit name
|
2018-10-20 23:54:02 +02:00 |
rlar
|
611596c916
|
PTpower
|
2018-05-18 17:06:14 +02:00 |
|
Holger Vogt
|
af351eab5f
|
add a non-zero fudge factor to zero function argument
|
2018-05-18 16:55:31 +02:00 |
|
rlar
|
8b98b9b350
|
use 'fabs()'
|
2016-10-15 15:06:17 +02:00 |
|
rlar
|
9e72296e40
|
src/spicelib/parse, implement `nint()' (`B' language)
|
2014-09-20 17:15:09 +02:00 |
|
rlar
|
bdf70bd2b0
|
cleanup, rename PTln --> PTlog, PTF_LN --> PTF_LOG (`B' language)
|
2014-09-12 19:09:30 +02:00 |
|
rlar
|
93a212ca3c
|
cleanup, rename PTlog --> PTlog10, PTF_LOG --> PTF_LOG10 (`B' language)
|
2014-09-12 19:05:56 +02:00 |
|
rlar
|
d146502fc9
|
ptfuncs.c, drop inaccurate replacements for ashinh() acosh() and atanh()
|
2014-01-02 09:33:23 +01:00 |
dwarning
|
91ab0a3c74
|
parser/*.c: implement a signed power function `pwr' for controlled sources
|
2013-12-31 16:10:12 +01:00 |
|
dwarning
|
b9a954df60
|
inpptree.c, ptfuncs.c: whitespace cleanup
|
2013-12-31 16:09:45 +01:00 |
h_vogt
|
1b4c17a464
|
rename spicelib/parser/inp.h to inpxx.h
since we have another "inp.h" in src/frontend
|
2012-12-27 14:25:43 +01:00 |
|
rlar
|
11579d9369
|
cleanup, ngspice/config.h is already in ngspice/ngspice.h, #1/2 (easy ones)
|
2012-10-06 12:12:08 +02:00 |
|
h_vogt
|
ff11ccda20
|
In B source the argument to 'log' may be 0 upon start of simulation, allow recovery like in function 'ln'
|
2012-06-13 19:15:22 +02:00 |
|
rlar
|
4ca58067a2
|
#2/6 config.h --> ngspice/config.h, #include's
|
2011-12-27 11:33:01 +00:00 |
|
h_vogt
|
75767fcc3d
|
floor(), ceil() added
|
2011-12-26 11:34:21 +00:00 |
|
rlar
|
10346e055c
|
#1/4 #include <ngspice/...> --> #include "ngspice/..."
|
2011-12-11 18:05:00 +00:00 |
|
rlar
|
d26015586c
|
#1/7 use a subdirectory "ngspice" for includes to create a uniq namespace
|
2011-08-20 17:27:09 +00:00 |
|
rlar
|
c178bdb059
|
cosmetical changes
|
2010-06-30 20:08:57 +00:00 |
|
h_vogt
|
e66ef33c57
|
ngspice compatibility mode
|
2010-04-23 22:00:40 +00:00 |
|
h_vogt
|
75d891e4c0
|
new parser for B source
|
2010-02-28 16:00:40 +00:00 |
|
dwarning
|
a0667438f1
|
changed ancient double vector declaration in pwldata
|
2009-11-17 19:27:43 +00:00 |
|
dwarning
|
ef245cee3d
|
rm debug printf's
|
2009-10-13 20:17:32 +00:00 |
|
dwarning
|
8e8ecc784c
|
PWL functionality for B sources
|
2009-10-11 08:50:54 +00:00 |
pnenzi
|
5296cd51b8
|
Partially applied Paul Reich patch (missing include and c++ style comments)
|
2005-12-04 08:52:10 +00:00 |
arno
|
b3a9a784f6
|
* src/spicelib/devices/parser/*: Moved all files to
src/spicelib/parser.
* configure.in, src/Makefile.am, src/spicelib/Makefile.am,
src/spicelib/devices/Makefile.am: Files affected by the move.
|
2000-07-25 06:03:06 +00:00 |