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ngspice
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6,155 Commits 179 Branches 63 Tags 80 MiB
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6155 Commits

Author SHA1 Message Date
Holger Vogt ff2304625f allows to start ngspice WinGUI by double click on an input file, if 
the file extension has been associated with ngspice.exe
 2018-10-18 21:37:50 +02:00
Holger Vogt 5ee1be955c Provide a suitable spinit, if ngspice is started 
directly from the Visual Studio Debugger.
 2018-10-18 00:22:58 +02:00
Holger Vogt 45e269819e fix a bug 2018-10-17 19:01:59 +02:00
dwarning 5c31aec164 prevent core dump to get the baseaddress 2018-10-16 14:13:17 +02:00
dwarning 383f1d14f1 symbol visibility needed for codemodel loading if compiled by sun studio 2018-10-16 14:12:27 +02:00
dwarning 1838ca96ff different symbol loader switch under solaris cc 2018-10-16 14:11:58 +02:00
dwarning ca8481d9fc skip minor version in fftw path 2018-10-16 07:53:38 +02:00
dwarning 56bc8af358 calloc needs stdlib.h 2018-10-15 22:36:01 +02:00
dwarning 67b38d7885 remove empty statement 2018-10-15 16:06:57 +02:00
Holger Vogt 25a1ba05ed allow building kfreebsd on Debian 
(obviously nobody has ever built a freebsd version of ngspice before)
 2018-10-14 21:18:27 +02:00
Holger Vogt 25cdf95262 replace deprecated sys_errlist[errno] by call to strerror(errno) 2018-10-14 12:21:02 +02:00
Holger Vogt 0643a6eb57 Make cmpp with 64 bit in all 64 bit configurations 2018-10-13 23:48:10 +02:00
Holger Vogt 21f5b20951 Unify stack reserve 4194304 and stack commit 1048576 
for all 64 bit configurations
 2018-10-13 23:45:21 +02:00
Holger Vogt 24beadb11b VC++: make the library path for fftw independent from the actual version: 
fftw-3.3.5-dll64 --> fftw-3.3-dll64
 2018-10-13 23:39:50 +02:00
Holger Vogt f46135cc03 script to start GTKWave 2018-10-13 22:47:53 +02:00
Holger Vogt 6edc120660 update for ngspice-29 2018-10-13 22:42:11 +02:00
Holger Vogt 7787268118 Enable psa, ltpsa compatibility mode 2018-10-13 22:41:55 +02:00
Holger Vogt b0d79630a4 New variable no_auto_gnd 
'set no_auto_gnd' in spinit or .spiceinit will preclude
ngspice to automatically replace 'gnd' by global '0'
 2018-10-13 18:20:18 +02:00
Holger Vogt b3db3c7fd9 Don't modify 'working' address, insert new item (functions etc) 
only after ther first line.
 2018-10-13 18:20:13 +02:00
Holger Vogt 522af31788 unify stacke size reserved 4194304 
stack size comitted 1048576
 2018-10-13 18:20:09 +02:00
Holger Vogt 205a455070 corrected 64 bit for x64 2018-10-13 18:20:03 +02:00
Holger Vogt 3930e27501 New compatibility modes (set ngbehavior=??): PS LT LTPS PSA LTA LTPSA 
PS: PSPICE comp. in .include files., LT: LTSPICE comp. in .include files.
LTPS: both, PSA: PSPICE comp. in complete input deck,
LTA and LTPSA: comp. in complete input deck for LT or both.

Add functions uplim, dnlim, uplim_tanh, dnlim_tanh.

Replace
D1 A K SDMOD
.MODEL SDMOD D (Roff=1000 Ron=0.7  Rrev=0.2  Vfwd=1  Vrev=10 Revepsilon=0.2 Epsilon=0.2 Ilimit=7 Revilimit=7)
by
ad1 a k asmod
.model asmod sidiode(Roff=1000 Ron=0.7  Rrev=0.2  Vfwd=1  Vrev=10 Revepsilon=0.2 Epsilon=0.2 Ilimit=7 Revilimit=7)
 2018-10-13 18:19:58 +02:00
Holger Vogt 0b7c291f37 replace Id by Idd. 
Use Revilimit instead of Ilimit.
Correct for current limits.
 2018-10-13 18:19:53 +02:00
Holger Vogt 0675da008b make the paramter param in @dev[param] lower case for 
commands alter, altermod
 2018-10-13 18:19:49 +02:00
dwarning 7bb9b866f6 fix junction capacitance calculation for bsim3 versions lower than 3.2.3 2018-10-13 18:19:43 +02:00
dwarning 2b3cfd7727 white spaces 2018-10-13 18:19:38 +02:00
Holger Vogt d636f7899b cp_enqvar() returns freshly malloced variables as well 
as variables owned by somebody else, e.g. from ft_curckt->ci_vars.
The new function parameter tbfreed notifies the caller if the
variable is malloced here and may be freed safely.
 2018-10-13 18:19:31 +02:00
Holger Vogt 6df684e22a Evaluate .if ... .elsif ... .else ... .endif recursivly 2018-10-13 18:19:21 +02:00
Holger Vogt a22017024b add some info to file header 2018-10-13 18:19:09 +02:00
Holger Vogt faa7ce003c Add a new code model 'sidiode' with a simple diode: 
Linear reverse, off, and on regions
Smooth parabolic transition between the regions
Maximum current settings possible with tanh transistion
Current versus voltage continuously differentiable
No diode capacitance
 2018-10-13 18:18:59 +02:00
dwarning 76c43ab512 using the native tan and tanh math functions for real vector calculation 2018-10-13 18:18:47 +02:00
dwarning 3dd94ba15c differentiate tan and tanh in safe way without cos and cosh 2018-10-13 18:18:37 +02:00
Holger Vogt f33c3f0751 remove memory leak, when ft_getnames ... free_pnode couple 
parses a vector like v(1,2)
 2018-10-13 18:18:23 +02:00
dwarning 80c8bed17d diode recombination enhancement 2018-10-02 16:33:57 +02:00
Holger Vogt ae89381bb6 Prevent a segfault if multiple circuits are freed upon 'quit' 
by checking if a 'recent_deck' that is to be freed also exists
with same address in ci_mcdeck of another circuit. If yes, set
this to NULL before freeing.
 2018-09-26 18:47:20 +02:00
Holger Vogt a17de08b5c free only value that have been TMALLOCed or TREALLOCed 2018-09-26 18:47:06 +02:00
Holger Vogt 5f5ec4f49a Sort out spinit and vngspice.vcxproj: 
During installation into C:\Spice.... a spinit
from spinit_all is copied, having relative paths to the
code models.
A local spinit (needed for the running the local debugger)
is copied from either spinitd or spinitd64, referencing
the code models stored in C:\Spiced..\lib\ngspice by
setting the absolute path.
 2018-09-26 18:46:52 +02:00
Holger Vogt 2a3c88add6 Commit ad0f59657 ("fix a memory leak", 2018-08-13) made 
the special device parameter notation @m1[vt0] unusable.
This fix frees only the tokens that are already overridden
in function INPinsertNofree(). The reason for using this
function instead of INPinsert() is not obvious.
 2018-09-26 18:46:12 +02:00
Holger Vogt 66e8e440ea update, bug fixed 2018-09-26 18:45:56 +02:00
Holger Vogt 5f0b2f344e spurious crash: MIFgettok deliveres strings that cannot be freed: 
MS Windows, VS or MSYS2/MINGW/GCC, shared ngspice, single character
token at end of line, compiled with optimization, not in debug mode.
Preliminary fix: TMALLOC another byte to token.
Origin of bug still unknown: Source code error? MS library error?
Re-write of MIFgettok does not show this error (so far...).
 2018-09-26 18:45:46 +02:00
Holger Vogt 92b69cbc55 prepare ngspice-29 2018-09-26 18:45:35 +02:00
Holger Vogt 1f91d0860e Set a relative path to find spinit and to load the codemodels. 
Installation will no longer require a fixed path C:\Spice64 etc.
 2018-09-26 18:45:02 +02:00
Holger Vogt 0345eedf40 prepare for ngspice-29 2018-09-15 00:18:08 +02:00
Holger Vogt 5c5d3627eb Update to INSTALL, prepare for ngspice-29 2018-09-14 21:16:42 +02:00
Holger Vogt b882cc7682 FAQ update, prepare ngspice-29 2018-09-14 20:54:53 +02:00
dwarning 79a5a7942a automatic search for fftw3 can be disabled - default is yes 2018-09-14 20:34:40 +02:00
dwarning bd5379d760 one tran analysis is sufficient 2018-09-14 20:34:27 +02:00
Holger Vogt 40e69ceaf4 plug a memory leak after (internal) call to altermod 2018-09-02 18:05:22 +02:00
Holger Vogt 3138811acd README for the table model and its table directory 2018-09-02 18:05:10 +02:00
Holger Vogt 925cb49ff2 Add some description, correct minor bugs. 2018-09-02 18:05:06 +02:00