Commit Graph

3281 Commits

Author SHA1 Message Date
h_vogt d0f58dc5a6 inpcom.c: prevent invalid memory read/write 2012-11-25 18:27:42 +01:00
dwarning c1705e32ae change model name from hisimhv to hisimhv1 2012-11-25 17:59:50 +01:00
dwarning 67aaf6a26e rename directories hisimhv --> hisimhv1 2012-11-25 17:52:46 +01:00
dwarning 6abd2e2c0c gnuplot.c: allow png terminal by gnuplot_terminal variable 2012-11-21 22:12:27 +01:00
dwarning 2602c1d22a update hisim to version 2.7.0 2012-11-21 22:04:48 +01:00
dwarning a087c3697e update hisim to version 2.7.0 2012-11-21 20:36:53 +01:00
dwarning 79119b3372 update hisim to version 2.7.0 2012-11-21 20:36:52 +01:00
Francesco Lannutti 0d0426e05c b3ld.c, b4ld.c, b3v32ld.c: charge computation for MODEDCTRANCURCE instead of MODEDC
this is a fix for commit:
b3ld.c, b4ld.c, b3v32ld.c: enable capacitance calculation during dc sweep
2012-11-21 19:30:43 +01:00
h_vogt a581c3b43f mif_inp2.c: bug 3389072 fixed 2012-11-19 23:06:39 +01:00
h_vogt b676a73167 beautify code 2012-11-19 21:48:13 +01:00
h_vogt f04bfb3a0b input examples drawn from manual 2012-11-17 16:32:08 +01:00
h_vogt a419712eca inp.c: pre_<command> to allow command execution from the .control section before parsing the circuit 2012-11-17 16:30:17 +01:00
rlar 843126d9a6 fix `make dist' 2012-11-16 22:29:55 +01:00
h_vogt e4af384d7b outitf.c: do not call clock() if MS Windows GUI 2012-11-07 22:17:16 +01:00
rlar 451c121dd5 improve commit `variable.c: add strict error handling' 2012-11-07 19:38:28 +01:00
dwarning b7080fdbb7 make the level switch compatible for HiSIM2 and HiSIMHV 2012-11-07 11:35:51 +01:00
dwarning 13e1a7a5b9 rm whitespaces 2012-11-07 11:33:07 +01:00
Francesco Lannutti 952f55866e remove "error.h" from Makefile.am
this file is not anymore in the "frontend" folder
and "make dist" failed to generate the tarball
2012-11-06 23:55:49 +01:00
dwarning 44786a490b fix a leak in devmodtranslate 3 terminal section 2012-11-06 20:56:27 +01:00
Francesco Lannutti a4e0cfe341 move windows specific `STRICT' definition to canonical place 2012-11-06 19:31:17 +01:00
Francesco Lannutti 668df16a36 Makefile.am, add `ar-lib' to the MAINTAINERCLEANFILES 2012-11-06 19:27:10 +01:00
Francesco Lannutti 1209a5b025 Makefiles, drop some CVS remnants 2012-11-06 19:18:54 +01:00
Francesco Lannutti 6b7f408ca8 avoid a compiler warning, (unused static function) 2012-11-06 19:13:54 +01:00
Francesco Lannutti 32c6a76fc2 Added datarootdir variable as usual behavior and to avoid autoconf warning 2012-11-06 10:38:44 +01:00
Francesco Lannutti 99296c9530 Solved linking error for ngsconvert after ft_stricterror patch in src/frontend/variable.c 2012-11-06 10:32:46 +01:00
Francesco Lannutti b361dee4cc fix #include <> versus "" 2012-11-05 21:34:54 +01:00
rlar 9976c1e177 XSPICE, install dlmain.c
for separate compilation of XSPICE user models
2012-11-05 21:23:52 +01:00
Francesco Lannutti b6c6a35161 configure.ac, defensive use of `AM_SILENT_RULES' 2012-11-05 21:22:51 +01:00
dwarning 082a3e92ae allow more then 4 terminal mos models in subckts 2012-11-05 18:16:55 +01:00
h_vogt d5a2a361f6 variable.c: add strict error handling 2012-11-04 14:16:27 +01:00
h_vogt 85244d0222 inpcom.c: remove bug in inp_add_series_resistor(),
prevent crash in inp_remove_ws() upon erroneous input
2012-11-04 14:15:37 +01:00
h_vogt 5c4f8946f6 inp.c: avoid crash if setparse() returns NULL 2012-11-04 14:12:03 +01:00
h_vogt 04adbd7d3b examples/snapshot: start, interrupt and resume simulation 2012-11-03 20:08:23 +01:00
h_vogt d8d8cf147e spiceif.c: correct types being loaded by snload() 2012-11-03 16:24:01 +01:00
Francesco Lannutti 376baced53 make maintainer-clean shall remove the m4/ directory too 2012-11-02 12:35:38 +01:00
h_vogt 65b976dab7 rename commands 'savesnap', 'loadsnap' to 'snsave', 'snload'
to avoid conflict with command 'save'
2012-11-01 14:41:13 +01:00
rlar ff2138b186 hisim2, bug fix, a numerical problem in the hisim2 and hisimhv models
First seen when compiled with gcc-4.6.2 -g -O1

The macro `Fn_SZ' which boils down to
  1/2 * (x + sqrt(x*x + c*c))
was used in a context where a negative result
  blew up the following computations.
(used to compute `Egidl', which is used to
 compute exp(-1 / (Egidl + small_constant)))

For large negative values of x the computation
boils down to
  1/2 ( x + almost(|x|) )
where the summands almost cancel each other,
sometimes yielding a small negative result.

small_constant was too small to avoid a big
  result for -1/(Egidl + small_constant)
yielding an `inf' during the exp() computation,
which was later multiplied with a `0'
  yielding a NaN,
which was carried forward
  during the rest of computations.

Because the error of the cancellation scales
with the magnitude of x, no larger `small_constant'
could have avoided the problem.

Presumably the problem was amplified
  by a mixture of precisions (double versus extended float)
  of intermediate values.
(the program wasn't compiled for sse)

( x was -2.812500e+06,
  c was  1.000000e-02,
  Fn_SZ result was -1.853095e-11

  thus the cancellation remainder
  was of relative size
    6.6e-18
  which is approximately
    2^-57
  and thus more accurate
   as a `double float' could have delivered
)
2012-11-01 23:04:51 +01:00
rlar 0c0f21faaf hisim2, use TMALLOC, funcall, and NULL casts 2012-11-01 22:53:43 +01:00
rlar a7a2ff0f7b hisim2, fix NevalSrc(), Nintegrate() redeclaration 2011-05-22 10:16:08 +00:00
h_vogt a57361333a inpcom.c: add series resistor to each inductor with option rseries=1m 2012-10-29 23:13:20 +01:00
h_vogt c53f74ee5f com_ghelp.c: better message for help under Windows 2012-10-29 23:09:35 +01:00
Francesco Lannutti a10f497e97 autogen.sh, fix for Mac OS X 2012-10-29 23:47:02 +01:00
Francesco Lannutti 08ec219417 remove all .cvsignore files 2012-10-26 18:30:14 +02:00
Francesco Lannutti 1dc70189a7 remove compilation warnings (type casts) 2012-10-26 18:04:44 +02:00
Francesco Lannutti d8b2ac56a3 rename "bsim3soi" device to "bsimsoi" 2012-10-26 17:56:59 +02:00
rlar 2142d39506 remove adms3 #2/2, files 2012-10-25 18:54:09 +02:00
rlar ba131a5077 remove adms3 #1/2, code
due to license issues, and with the aim to approach the next
  ngspice release 25
we have to move this over to a development branch
2012-10-25 18:54:09 +02:00
h_vogt 07bb5f8e2f vngspice.vcproj: 64 bit compilation improved 2012-10-24 19:43:23 +02:00
dwarning e75fdab962 hisim2 update to version 2.6.1 2012-10-24 08:54:31 +02:00
dwarning b829555f7c hisim2 new qa tests 2012-10-24 08:46:13 +02:00