2004-07-08 Paolo Nenzi * Applied Al Niessner negabyte patch that removed all compiler warnings. * configure.in, src/xspice/icm/makedefs.in, tests/Makefile.am, xgraph/aclocal.m4, xgraph/configure.in, xgraph/configure: updated configuration files for autoconf V2.59 automake V1.8. 2004-07-05 Paolo Nenzi * src/frontend/resource.c: added __APPLE__ for mac osx support as in patch sent by Khairulmizam Samsudin * src/spicelib/parser/inpdomod.c: fixed some typos as in patch sent by Khairulmizam Samsudin 2004-06-22 Paolo Nenzi * src/spicelib/devices/vbic: Vbic code updated. Thanks to Dietmar Warning (warning@danalyse.de )now we have the four terminal version of the VBIC model. The old three terminal version has been discarded. 2004-06-21 Paolo Nenzi * src/frontend/subckt.c: patch from Stuart Brorson . This patch adresses the following problem (as written by Stuart): Modified modtranslate and devmodtranslate to fix bug noticed by Liu: codemodel names called out in the device instantiation line ("A1 1 2 3 4 lim") were not translated correctly if they were invoked inside a .subckt. Fix involved explicitly adding code to handle "A" device types when translating the line. SDB 6.18.2004. 2004-05-30 Paolo Nenzi * src/frontend/subckt.c: patch from Dietmar Warning (warning@danalyse.de) to fix memory errors when using very long model card. src/spicelibe/devices/vbic/vbicsetup.c: patch from Dietmar Warning (warning@danalyse.de) to fix vbic behavior. 2004-02-14 Paolo Nenzi * Trimmed the autoconf interfaces. Added dummy ".out" files into many tests subdirectories and modified many Makefile.amS. 2004-02-05 Paolo Nenzi * src/spicelib/analysis/cktntask.c: Bug: not all the values of TSKtask structure were copied and got a correct default value. The bug showed as an infinite loop in gmin stepping. 2004-02-10 Paolo Nenzi * src/frontend/inpcom.c: Applied patch from Dietmar Warning to solve the bug discovered by Jelle Haandrikman: wrong subcircuit expansion when leading spaces are present in the subcircuit netlist. 2004-01-28 Paolo Nenzi * configure.in: changed version to rework15. 2004-01-27 Paolo Nenzi * configure.in: changed version to rework15-pre3 and other small changes for release. * AUTHORS, FAQ: Updates * src/spicelib/devices/bjt/bjtpzld.c, src/spicelib/devices/bjt2/bjt2pzld.c: there was an error in the pole-zero routine. The collector resistance was loaded into the matrix instead of the condictance. * inpdomod.c: Updated HiSIM level to 64. * src/spicelib/devices/vbic/*, src/Makefile.am, src/spicelib/devices/dev.c, src/spicelibe/parser/inp2q.c, src/spicelib/parser/inpdomod.c,src/spicelib/devices/Makefile.am, tests/vbic, contrib/vbic, DEVICES: Added VBIC model from Dietmar Warning . This is the 3 terminal model without excess phase and termal network. 2004-01-26 Paolo Nenzi * DEVICES: updated isrc an vsrc status * src/spicelib/devices{isrc,vsrc}: Cleaned up code * tests/cider: Added example files for cider simulator. 2004-01-25 Paolo Nenzi * configure.in, acconfig.h: Added configure options for the following debug symbols: ASDEBUG, D_DBG_BLOCKTIMES, D_DBG_SMALLTIMES, NEWPRED. 2004-01-23 Paolo Nenzi * xgraph: Added xgraph plotting program. It can be added to the ngspice binaries by adding --enable-xgraph in the configuration phase. 2004-01-21 Paolo Nenzi * src/include/ifsim.h, src/include/cktdefs.h, src/frontend/spiceif.c, src/frontend/shyu.c, src/spicelib/cktntask.c: Applied the options patch made by Charles Williams 2004-01-20 Paolo Nenzi * src/maths/ni/*: Cleaned up code removing unnecessary includes. 2004-01-15 Paolo Nenzi * src/spicelib/devices/{cccs,ccvs,vccs,vcvs}/*: cleaned up the code. * src/spicelib/devices/csw/*, src/spicelib/devices/sw/*: cleaned up the code. * DEVICES: updated switches status. 2004-01-14 Paolo Nenzi * src/spicelib/devices/txl/*: Added TXLunsetup function to allow for multiple simulations. * DEVICES: Updated txl status. 2004-01-11 Paolo Nenzi * src/spicelib/analysis/*: Removed redundant includes. File stdio.h is already included via ngspice.h. 2004-01-10 Paolo Nenzi * configure.in: changed version to rework-15pre2. * src/frontend/{com_history.c, cpitf.c, display.h, evaluate.c, inpcom.c, misccoms.c, parser/glob.c, plotting/x11.c, resource.c, runcoms.c, signal_handler.c, subckt.c, variable.c} src/include/{ftedev.h, ngspice.h} src/misc{ivars.c, Makefile.am, string.c, tilde.c, tilde.h, util.c, util.h} src/{main.c, nghelp.c, ngmultidec.c} configure.in: Applied Stuart's patch tclspice-0.2.14_12-03-2003.diff.gz but with libreadline disabled by default. (Stuart Brorson ). * Fixed makefiles in src/xspice/icm and src/xspice/cmpp to make distclean without barfing. (Stuart Brorson ). * configure.in src/xspice/cmpp/Makefile src/xspice/cmpp/Makefile.in: Make configure automatically set paths for lex yacc and install dir (Stefan Jones ). * src/Makefile.am Makefile.am README.Tcl src/xspice/README src/xspice/icm/README src/xspice/icm/spice2poly/icm_spice2poly/README: Updated to reflect codemodel support is now complete (Stefan Jones ). * src/xspice/ipc/ipc.c: Remove linux specific includes which are not needed (Stefan Jones ). * src/xspice/{Makefile.am,xspice.c} src/xspice/cm/{cmexport.c,Makefile.am}: Moved the xspice library hooks into the cm directory (Stefan Jones ). * src/xspice/enh/enhtrans.c src/xspice/mif/mif_inp2.c: Fixed version from Stuart Brorson , http://www.brorson.com/gEDA/ngspice/ * src/spinit, arc/spinit.in, configure.in: parametrized spinit paths for codemodel devices. * src/Makefile.am, src/ngspice.idx: removed ngspice.idx and make it auto-generated and installed (Stefan Jones ). * src/frontend/aspice.c: Added #ifdef for SOLARIS. * src/include/cktdefs.h: added prototype for NInzIter(). * src/spicelib/devices/cpl/*: Added CPLask and CPLmAsk functions to access device's internals. Added CPLunsetup function to allow for multiple simulations. * DEVICES: updated with cpl changes. 2003-12-31 Paolo Nenzi * src/spicelib/devices/tra/*: Cleaned code. * src/spicelib/devices/ltra/*: Cleaned code. * src/spicelib/devices/urc/*: Cleaned code. * tests/transmission/{cpl*, txl*, ibm*}: Added test files for the kspice's cpl and txl devices. * src/spicelib/devices/cpl/*: Cleaned the cpl code. * src/spicelib/devices/txl/*: Cleaned the txl code. * src/frontend/subckt.c, src/spicelib/analysis/cktdojob.c, src/spicelib/analysis/dctran.c: added some txl an cpl specific code from kspice. * src/spicelib/devices/mesa/*: Added parallel multiplier and "dtemp", pole-zero analysis and parallel code switches. * src/spicelib/devices/mes/*: Added parallel multiplier. * tests/mes, tests/mes/subth.cir: added test netlist for mes devices. * DEVICES: updated documentation including MES, MESA, CPL, TXL, TRA, LTRA and URC changes. 2003-12-30 Paolo Nenzi * src/spicelibe/devices/hfet2/*: Added parallel multiplier and "dtemp" parameters. Added pole-zero analysis and parallel code switches. * src/spicelib/devices/jfet/jfetpzld.c: gspr and gdpr were initialized with Resist and not Conduct, corrected! * src/spicelib/devices/hfet1/*: Added parallel multiplier and "dtemp" to the code. Added the pole-zero analysis and parallel code checks. Corrected a bug in the unsetup function that caused a segfault. * tests/hfet/, tests/hfet/id_vgs.cir, tests/inverter.cir: added hfet test netlists. * DEVICES: updated hfet1 status. 2003-12-27 Paolo Nenzi * src/spicelib/devices/jfet2/*: Added parallel multiplier and "dtemp" parameter. Added Alan's CopyNodeSet, and inserted a missing instruction in JFET2temp (for parallel code). * DEVICES: Updated documentation for JFET2 model 2003-12-26 Paolo Nenzi * src/spicelib/devices/jfet/*: Added parallel multiplier and "dtemp" parameter. * src/spicelib/devices/jfet/jfetload.c: reintroduces the old model code, superseded by Sydney code (Parker Skellern). The code is not useed but is left as reference. * DEVICES: Updated jfet status * tests/jfet, tests/jfet/jfet_vds-vgs.cir: added jfet directory and one netlist. 2003-12-24 Paolo Nenzi * src/maths/cmaths/cmath4.c: Applied Vera Albrecht patch to enable interpolate function. * src/frontend/{come_let.c, control.c, evaluate.c, outitf.c, parse.c}, src/frontend/parser/lexical.c: Applied Vera Albrecht patch that fixes ngspice bugs in its control language (c shell). 2003-12-08 Paolo Nenzi * src/spicelib/devices/mos9/*: Added "dtemp" parameters. * DEVICES: Updated MOS9 status. 2003-12-08 Paolo Nenzi * src/spicelib/devices/mos6/*: Added "m" "dtemp" parameters. * DEVICES: Updated MOS6 status. 2003-11-22 Paolo Nenzi * src/spicelib/devices/bsim2/*: Added "m" parameter and noise routine. * DEVICES: Updated file with bsim2 changes. 2003-11-21 Paolo Nenzi * src/spicelib/devices/bsim1/*: Added "m" parameter and noise routine. * DEVICES: Updated file with bsim1 changes. 2003-11-12 Paolo Nenzi * src/spicelib/devices/mos2/*: Added "dtemp" parameter. * src/spicelib/devices/mos3/*: Added "dtemp" parameter. * DEVICES: updated file. 2003-11-11 Paolo Nenzi * src/spicelib/devices/mos1/*: Added "dtemp" parameter. * DEVICES: Updated MOS1 status. 2003-11-02 Paolo Nenzi * doc/ngspice.texi: updated documentation. 2003-10-29 Paolo Nenzi * src/spicelib/devices/bjt2/*: Enhanced bjt level 2 model adding dtemp, parallel mutliplier "m" and support for CIDER multiprocessor compilation. * DEVICES: Updated status of Diode and BJT's. 2003-10-26 Paolo Nenzi * src/spicelib/devices/bjt/*: Improved bjt level 1 model adding dtemp and parallel multiplier. 2003-10-24 Paolo Nenzi * src/spicelib/devices/dio/*: Improved diode model with code sent by Diermar Warning and mine improvements. Forward/Reverse knee currents, periphery effect, temperature corrections of some parameters and parallel multiplier. * doc/ngspice.texi: updated documentation with new diode model. 2003-10-01 Paolo Nenzi * src/spicelib/analysis/noisean.c: fixed an arror that caused segfault when resuming an halted long lasting noise analysis. The source fo this fix is Vera Albrecht * src/spicelib/devices/res/restemp.c: Changed default value for flicker noise exponent to 1.0 (was 0.0), as in others spice devices. 2003-09-27 Paolo Nenzi * src/spicelib/devices/ind/*, src/spicelib/parser/inp2l.c, src/spicelib/parser/inpdomod.c, src/include/defines.h, src/include/const.h: Improved inductor model. Added parallel multiplier, temperature correction and solenoid/toroid model. * DEVICES, doc/ngspice.texi: updated documentation to reflect changes in inductor code. 2003-09-25 Paolo Nenzi * src/spicelib/devices/bsim3/*: Added new multirevision bsim3 code sent by Dietmar Warning. This model implements bsim 3v3.2 up to 3v3.2.4 and has enahnced with ACM. * DEVICES: updated bsim3 status. * src/spicelib/devices/bjt2/*, DEVICES, Changelog: Added bjt2 code sent by Dietmar Warning, containing some fixes over the original code and a new feature: temperature correction of re,rb,rc. * src/frontend/numparam/*, src/frontend/Makefile.am, src/Makefile.am, configure.in, acconfig.h, src/frontend/subckt.c: Added numparam library contributed by Georg Post. This library let users to input parametric netlists in ngspice. Look at readme in library directory. * src/spicelib/analysis/dctrcurv.c: small bug fix. CKTtime was confused with CKTtemp. 2003-09-25 Paolo Nenzi * src/spicelib/devices/cap/*, src/spicelib/parser/inp2c.c, src/include/defines.h, src/include/const.h: enhanced capacitor model. Added temperature dependence, model capacitance and cj computation based on insulator thickness and relative dielectric constant. * doc/ngspice.tex, DEVICES: updated documentation reflecting capacitor model changes. 2003-09-24 Paolo Nenzi * src/spicelib/analysis/dctrcurv.c: Fixed resistance sweep. First point is now correct. A call to CKTtemp was needed in the first point. 2003-09-20 Paolo Nenzi * src/spicelib/devices/res/*, src/spicelib/analysis/nevalsrc.c, doc/ngspice.texi, DEVICES: Added new features to resistors: flicker noise, tempereature difference with the rest of the circuit, noiseless resistors. The implementation of dtemp required a change in the nevalsrc.c file in the function that computes the noise densities. Updated documentation. 2003-09-18 Paolo Nenzi * src/spicelib/analysis/dctrcurv.c: Corrected temperature sweep. Initial temp was the circuit temperature and not the start value in the input line. There was a missing call to CKTtemp(). 2003-08-24 Paolo Nenzi * src/maths/sparse/, src/include/complex.h: Added a function needed by CIDER in sparse library and started to isolate as much as possible sparse code from spice, reverting some of the work did in the previous releases. The idea is to design an interface between spice and a generic matrix library. In the future the current sparse code will be upgraded to version 1.4 (http://sparse.sourceforge.net). src/frontend/misccoms.c, doc/ngspice.texi: Modified "version" command to include compilation information when called with the new "-f" option. src/frontend/(parse.c,define.c): Applied Stefan patches that close a memory leak. src/spicelib/parser/inpgmod.c: Patched Stuart INPgetNetTok function to correct a parsing error emerged in pole-zero analysis. 2003-08-14 Paolo Nenzi * configure.in, src/main.c, src/misc/tilde.c, src/misc/tilde.h, src/frontend/com_history.c, src/frontend/misccoms.h, src/frontend/signal_handler.c, src/frontend/plotting/x11.c, src/frontend/parser/glob.c, src/include/ngspice.h: Added Andrew Veliath patch fo readline support. Using readline with ngspice IS A VIOLATION OF GPL LICENSE, you have been warned. The final decision is up to you. The patch has been applied in the perspective of changing readline library with libedit. Libedit aims to be a replacement of readline and is covered by BSD license. Libedit is available at the URL: libedit.sourceforge.net. Readline code has been extrapolated from a patch available on http://www.btae.mam.gov.tr/~genc/ngspice/. 2003-08-11 Paolo Nenzi * doc/ngspice.texi: updated documentation. Still incomplete but on the way... * main.c, ngnutmeg.c, ngspice.c, frontend/resource.c, include/bool.h, include/cktdefs.h, include/complex.h, include/defines.h, include/devdefs.h, include/macros.h, include/ngspice.h, maths/cmaths/cmath1.c, maths/cmaths/test_cx_ph.c, maths/ni/nidest.c, maths/ni/nipred.h, maths/ni/nireinit.c, misc/misc_time.c, misc/string.c, misc/stringutil.h, spicelib/analysis/cktdltn.c, spicelib/analysis/cktdojob.c, spicelib/analysis/cktdump.c, spicelib/analysis/cktload.c, spicelib/analysis/cktmknod.c, spicelib/analysis/cktntask.c, spicelib/analysis/cktpzstr.c, spicelib/analysis/cktsens.c, spicelib/analysis/cktsetup.c, spicelib/analysis/cktsgen.c, spicelib/analysis/cktsopt.c, spicelib/parser/inp2d.c, spicelib/parser/inp2m.c, spicelib/parser/inp2q.c, spicelib/parser/inpdomod.c, spicelib/parser/inpgmod.c: Updated code for CIDER integration. * src/spicelib/devices/bsim3v2: removed because the V3.2 code is now in bsim3 directory. * src/spicelib/devices: various enhancements on models. Mainly code cleaning (removed spurios #include ). Added parallel multiplier on some device and corrected implementation of cpl an txl devices. * bdrydefs.h, carddefs.h, ciderinp.h, cidersupt.h, contdefs.h, domndefs.h, dopdefs.h, elctdefs.h, gendev.h, lsort.h, material.h, matldefs.h, meshdefs.h, meshext.h, methdefs.h, mobdefs.h, modldefs.h, numcards.h, numconst.h, numenum.h, numgen.h, numglobs.h, onedev.h, onemesh.h, optndefs.h, outpdefs.h, profile.h, twodev.h, twomesh.h: new include files imported with CIDER. * src/ciderlib/*, src/maths/misc, src/spicelib/devices/nbjt, src/spicelib/devices/nbjt2, src/spicelib/devices/numd, src/spicelib/devices/numd2, src/spicelib/devices/numos: Added CIDER simulator routines, support math fnctions and numerical devices. * src/spicelib/devices/bsim3soi: added bsim3soi v3.x model * src/spicelib/devices/bsim3v0: added version 3.0 of bsim model. * src/spicelib/devices/bsim3v1a: version 3.1 of bsim model. This model has been hacked by Alan Gillespie. * src/spicelib/devices/bsim3v1s: version 3.1 of bsim model. This model has been hacked by Serban Popescu. * src/spicelib/devices/hisim: added hisim model. 2003-08-06 Paolo Nenzi * Another big commit: Stefan Jones has worked on the xspice part and added some fix from Vera Albrecht. Tclspice 0.2.13 Changelog (applicable parts) follows: 2003-08-01 Stefan Jones * src/xspice/mif/mif_inp2.c: Reverted to version 1.1.2.2 so POLY and codemodels work * src/Makefile.am: Fixed libspice.so dependancies * src/frontend/{com_let.c,device.c,evaluate.c}: more memory leak fixes by Vera Albrecht * configure.in src/xspice/icm/* src/xspice/lib/*.cm src/xspice/Makefile.am : Added some easy to use makefiles for codemodels and reordered Removed binary files Added icm to build list * src/xspice/icm/{analog,digital,xtradev,xtraevt}: added the codemodels from xspice in the same structure as spiceopus * src/frontend/misccoms.c src/spinit src/conf.c configure.in: updated email address for bug reports and package version. 2003-07-25 Paolo Nenzi * src/main.c: Studied Vera's main.d and introduced changes following her advices. * src/frontend/vectors.c: Applied Vera patch. * src/spicelib/devices/bsim3soi_{dd,fd,pd}: Corrected bsim3soi{pd,fd,dd}def.h, owner and states fields were swapped. Thanks to Jon Elngelbert. 2003-07-23 Paolo Nenzi * A lot of changes that touched too many files to mention each one. I have introduced the xspice code into ngspice. I take xspice code from tclspice (0.2.12). Since tclspice started as a branch of ngspice, I have applied the patches developed for it that correcting some bugs common to tclspice and ngspice. What follows is the extract of tclspice Changelog file that describes the changes: 2003-07-18 Vera Albrecht * src/{main.c,tclspice.c} src/frontend/{Makefile.am,control.c,control.h,display.c, dotcards.c, hcomp.c,hpgl.c,outitf.c,parse.c,postcoms.c, postsc.c,runcoms.c, spiceif.c,variable.c,variable.h, parser/complete.c,plotting/pvec.c} src/include/{cktdefs.h,ngspice.h} src/misc/{ivars.c,string.c,stringutil.h} src/spicelib/analysis/{acan.c,ckt.h,dcop.c} src/spicelib/devices/bsim3/b3temp.c src/spicelib/parser/{ifnewuid.c,inp2dot.c,inperror.c} : Memory leaks and some WINDOWS compile fixes. 2003-07-17 Stefan Jones * src/frontend/{subckt.c,vectors.c} src/spicelib/analysis/dctran.c src/spicelib/parser/inperror.c src/xspice/idn/idndig.c src/xspice/mif/mif_inp2.c : More memory leak fixes * configure.in src/xspice/xspice.c : Fix compile problems with garbage collector 2003-07-17 Steven Borley src/spicelib/devices/txl/txlload.c : Fixed duplicate declaration of pool_vi_txl 2003-07-16 Vera Albrecht * frontend/{device.c,parse.c,vectors.c,com_compose.c} : More memory leaks closed in utility commands and functions. 2003-07-16 Stefan Jones * src/frontend/{com_compose.c,cpitf.c,device.c,subckt.c, vectors.c} src/frontend/plotting/plotit.c src/include/ngspice.h src/spicelib/parser/{inp2dot.c,inp2r.c,inpdomod.c,inpdpar.c, inpgmod.c,inppas3.c} : Rest of the serious deck reader leaks, plus fixes for the last batch. 2003-07-15 Stefan Jones * /src/frontend/{com_let.c,com_set.c,evaluate.c,parse.c, variable.c} src/frontend/parser/complete.c : Memory leaks plugged 2003-04-14 Stefan Jones * Make all the devices in src/spicelib/devices be built as archives not shared libraries, and don't install them 2003-06-22 Stuart Brorson * Finally got SPICE2 POLY stuff working. This involved lots of changes in src/xspice/mif and src/xspice/enh. Particular changes were made in: -- MIF_INP2A: re-arranged logic to fix parsing problems. -- two2three_translate: fixed some stupid pointer problems. -- etc. * Revamped src/xspice/icm/ and src/xspice/icm/icm_spice2poly directories to enable build of POLY codemodel. Makefiles were fixed, and some stuff was added to enable cmpp (from SPICE Opus) to build the codemodel precursors correctly. (Note that you need to download and install SPICE Opus to rebuild the codemodel stuff. See src/xspice/icm/README for more details.) * Hacked Makefile.am's for much of the directory hierarchy, particularly for src/xspice/icm and src/xspice/icm/icm_spice2poly to build the POLY codemodel correctly. Note that top level make still doesn't detect changes in the xspice hierarchy; read the NOTES file for a workaround. * Added a SPICE netlist incorporating vendor models with SPICE2 POLYs in tests/TransImpedanceAmp/. Running this model successfully demonstrates that you have built the XSpice POLY codemodel correctly and that life is good . . . . * Moved #define TRACE out of src/ngspice.h and made it a compiler option (-DTRACE) invoked in src/Makefile when making spice.o. 2003-05-02 Stuart Brorson * Added #define TRACE to main.c for use in debugging. Added lots of printf's in the code which are turned on by defining TRACE. This is used to help figure out what the program is doing at each step . . . . . * Added lots of comments all over the source tree. This should help explain what the prog is doing for future hackers. * Fixed parser to allow POLY attributes in dependent sources (major changes in src/frontend/subckt.c, as well as move location of call to ENHtranslate_poly in src/frontend/inp.c) * Fixed bug in device init files (src/spicelib/devices/*init.c) so that Deviceinfo structures operated with XSPICE. * Fixed nasty malloc problem in src/xspice/mif/mifgetmod.c which casued frequent segfaults (when compiled with XSPICE). 2002-01-03 Paolo Nenzi * acconfig.h: added define needed for Windows and some aesthetic rework (from Holger Vogt patch). * configure.in: added macros to handle windows related issues (Holger patch and me). * INSTALL: added documentation on ngspice compilation under Windows (Holger Vogt patch). * Makefile.am: added Windows compilation code (Holger Vogt patch and me). 2001-12-05 Emmanuel Rouat * configure.in: removed (unnecessary) macros to handle GNU getopt (I'm an idiot!) 2001-12-04 Emmanuel Rouat * configure.in, main.c: Forgot a bit to handle GNU getopt correctly 2001-11-25 Emmanuel Rouat * configure.in: New way (cleaner) to handle GNU getopt. 2001-01-21 Paolo Nenzi * bsim3soi_dd/*: BSIM3SOI (DD) support added as level 11. Added tests in tests directory (tests/bsim3soidd/*). * ???: Integrated patch form Alan Gillespie to revert the spice raw format to the spice3 original. * configure.in: corrected a bug that broke the on line help system. Help system now works again but its text is a little bit outdated. * ???: all binaries now have ng prependend, so ngspice can be installed with other spice flavours. 2000-10-18 Arno W. Peters * Makefile.am: Changes for notes dir -> NOTES file conversion. * tests/Makefile.am: Make distcheck target work again. 2000-10-17 Arno W. Peters * TODO: Little updates. 2000-10-14 Arno W. Peters * acconfig.h, configure.in, src/frontend/inpcom.c, src/include/complex.h src/include/macros.h, src/include/memory.h src/include/ngspice.h, src/maths/cmaths/Makefile.am src/maths/cmaths/cmath1.c, src/maths/cmaths/cmath2.c src/maths/cmaths/cmath3.c, src/maths/cmaths/cmath4.c src/maths/cmaths/test_cx_j.c, src/maths/cmaths/test_cx_mag.c src/maths/cmaths/test_cx_ph.c, src/misc/alloc.c src/misc/alloc.h: Added support for the Boehm-Weiser conservative garbage collector. * NOTES, src/maths/cmaths/cmath.h: Added. * notes/Linux.changes, notes/dbx, notes/internal, notes/mac_port notes/porting, notes/spice2: Removed or incorporated into NOTES. * *: replaced malloc, realloc and free calls to use tmalloc, trealloc and txfree. 2000-09-05 Arno W. Peters * ???: Paolo and I have integrated patches from Alan Gillespie . 2000-07-28 Arno W. Peters * tests/polezero/*.out: Changed the content of these files because the bug that caused the incorrect pole-zero results have been traced to src/spicelib/analysis/cktpzstr.c. 2000-07-05 Arno W. Peters * src/devices/dev.c: Added first_device() and next_device() to abstract manipulations to the devices list. Now change all the code that uses direct access to these functions... 2000-07-03 Arno W. Peters * src/parser/alias.c, src/parser/alias.h: contain frontend alias command. Moved them to src/frontend/com_alias.c and src/frontend/com_alias.h. Updated Makefile.am's as appropreate. * src/parser/front.c, src/parser/front.h, src/parser/history.c, src/parser/history.h, src/parser/modify.c, src/parser/modify.h, src/parser/variable.c, src/parser/variable.h: Empty files. Removed. * src/include/spconfig.h: Removed spCOMPLEX, spSEPARATED_COMPLEX_VECTORS and spCOMPATIBILITY defines. This made including this file from src/include/spmatrix.h unnecessary. Moved this file to src/maths/sparse/spconfig.h. * src/include/spmatrix.h: Removed include of src/include/spconfig.h. * src/maths/sparse/spalloc.c, src/maths/sparse/spbuild.c, src/maths/sparse/spcombin.c, src/maths/sparse/spdefs.h, src/maths/sparse/spfactor.c, src/maths/sparse/spoutput.c, src/maths/sparse/spsmp.c, src/maths/sparse/spsolve.c, src/maths/sparse/sputils.c: The other files affected by the removal of spCOMPLEX, spSEPARATED_COMPLEX_VECTORS and spCOMPATIBILITY defines. Also: assertions are enabled by default. * src/include/smpdefs.h, src/maths/sparse/spsmp.c: SMPmatrix is now a typedef for void, instead of char. Updated all function declarations to match this. Also added function prototypes not previously mentioned in src/include/smpdefs.h. * src/include/complex.h: Updates of cast from char * to void * * src/analysis/cktsens.c: Matrixes cannot be created non-complex. Also added a check to detect an error condition on delta_Y = spCreate(...). 2000-06-27 Arno W. Peters * src/parser: Refactored commands from the frontend into the frontend directory. Major changes to organization, but not to functionality. 2000-06-19 Arno W. Peters * src/analysis/cktask.c: moved to src/devices. * src/analysis/cktbindn.c: moved, renamed to src/devices/cktbindnode.c. * src/analysis/cktfdev.c: moved, renamed to src/devices/cktfinddev.c. 2000-06-18 Arno W. Peters * AUTHORS, doc/ngspice.texi: Included an acknowledgements section. 2000-06-16 Arno W. Peters * src/frontend/doplot.c: Refactored into the following files: src/frontend/com_asciiplot.c src/frontend/com_asciiplot.h src/frontend/com_hardcopy.c src/frontend/com_hardcopy.h src/frontend/com_plot.c src/frontend/com_plot.h src/frontend/com_xgraph.c src/frontend/com_xgraph.h src/frontend/plotting/plotit.c src/frontend/plotting/plotit.h * src/frontend/Makefile.am src/frontend/plotting/Makefile.am: Updated to match the new files. 2000-06-15 Arno W. Peters * src/frontend/graphdb.c, src/frontend/graphdb.c, src/frontend/Makefile.am, src/frontend/plotting/graphdb.c, src/frontend/plotting/graphdb.c, src/frontend/plotting/Makefile.am: Moved plotting specific files into plotting directory. 2000-06-05 Arno W. Peters * tests/*: Added a little hierarchy to the tests. Removed config.sh in favor of check.sh. This script does all checking. Made names of the tests better reflect the circuit under test. 2000-06-03 Arno W. Peters * src/include/complex.h, src/include/macros.h, src/include/memory.h, src/maths/sparse/spdefs.h: Moved definitions of complex into complex.h. There are three different ways to declare a complex number in Spice. We need further work to reduce this to only one. * src/maths/cmaths/Makefile.am, src/maths/cmaths/.cvsignore, src/maths/cmaths/test_cx_ph.c: Added a new test and updated the corresponding support files. 2000-06-02 Arno W. Peters * src/circuit/inp2dot.c: Refactoring introduced a bug in the line parsing. Passing line as an extra parameter to the refactored functions fixes the bug. 2000-05-30 Arno W. Peters * TODO: Updated. * src/maths/cmaths/Makefile.am, src/maths/cmaths/test_cx_mag.c, src/maths/cmaths/test_cx_j.c: Added first testcases for complex math library. 2000-05-25 Arno W. Peters * src/circuit/inp2dot.c: First refactoring of INP2dot into smaller functions. Still needs work. * src/circuit/sperror.c: Reworked, now much simpler. * src/include/inpdefs.h, src/include/sperror.h: Removed redundancy in the definition of function prototypes. 2000-05-06 Arno W. Peters * src/include/fte*: Broken header files into smaller pieces. This avoids long recompile times as less needs to be rebuilt on changes to the header files. Adjusted all callers to use the new header files. Left a warning message in the header file to indicate its obsolence. You will see this message when compiling. * src/frontend/*: Reorganized part of the frontend commands into their own source file. Moved plotting parts into new plotting directory. * src/devices/*: Removed all RCS log and rcsid from the devices source files. They only give extra clutter and all the information you need is available through CVS. 2000-05-04 Arno W. Peters * src/maths/ni/nipzmeth.c: Corrected an overeager deletion. 2000-05-03 Arno W. Peters * source tree: removed most of `#ifdef notdef' and made converted some function calls from K&R -> ANSI. 2000-05-01 Arno W. Peters * Added .cvsignore files to prevent CVS from marking generated files as unknown. * src/devices/Makefile.am, src/devices/dev.c, src/devices/dev.h, src/Makefile.am, src/ngspice.c, src/main.c: Refactored devices initialization code into the devices dir. * tests/respart.cir, tests/respart.out, tests/respart.sh: additional tests for resistor. 1999-12-07 Arno Peters * source tree: Added MAINTAINERCLEANFILES to Makefile.am to eliminate automatically generated cruft from patches. To create a minimal patch between two trees, just do `make maintainer-clean' on both trees and run `diff -ruN tree1 tree2'. 1999-10-15 Emmanuel Rouat * source tree: entirely modified by Arno Peters (after discussion on the mailing list) 1999-09-06 Emmanuel Rouat * AUTHORS: added list provided by Arno Peters * Applied patch supplied by Arno 1999-09-01 Emmanuel Rouat * AUTHORS: some additions * FAQ: a few minor corrections 1999-08-31 Emmanuel Rouat * configure.in: config.h now in top directory * All Makefile.am's: removed useless 'DEFS' line 1999-08-30 Emmanuel Rouat * FAQ: added the FAQ to the distribution 1999-08-28 Emmanuel Rouat * Removed mfb from build - nutmeg doesn't use it on Unix. 1999-08-23 Emmanuel Rouat * configure.in: added tests ('make check') * ng-spice.patch: added cleanup patch by Arno Peters 1999-08-08 Emmanuel Rouat * configure.in: added some features 1999-08-03 Emmanuel Rouat * configure.in: added a whole bunch of tests! 1999-08-02 Emmanuel Rouat * configure.in: added --with-checkergcc option (experimental!) added some maths checks 1999-07-31 Emmanuel Rouat * configure.in: made X11 tests more efficient ng-spice-0.0: ------------- * changed HAX_X11 define to XMISSING_DISPLAY supplied in config.h * added 'Changelog' files in all subdirectories * added '--enable-ansi' option to configure * put src/lib/dev/devsup.c into src/lib/dev/devsup/ * added header files into Makefile.am's Chianti: -------- (27/07/99) * added some tests to configure.in (ncurses/termcap, xaw....) * cleaned up some directories (examples, patches..) * removed all .orig files Pizza: ------ (25/07/99) * added installation of man pages * emptied 'COPYING' file until we know what to put in it * fixed missing install of help and init files (created tune.c.in to support this) * added missing -DWANT_X11 and -DWANT_MFB in several compiles (fixed some headers in: src/lib/fte/x11.c src/lib/fte/x11disp.c ) Spaghetti: ---------- (25/07/99) - first attempt at autoconf/automake support - based on spice3f5-chili, hardly anything touched on it.