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ngspice/src/ciderlib/twod
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rlar 84761c125f fix erfc() usage in cider 
cider relied on our broken ngspice variant of erfc() which behaved as
  erfc_ngspice(x) = erfc(fabs(x))

Note:
  apart from cider, erfc is used in
    devices/ltra/ltramisc.c
      always with positive argument
  and
    src/frontend/spec.c
      again always with positive argument
Thus, the difference in implementation
 never mathered anywhere except in cider
 		2017-10-28 12:38:36 +02:00
..
Makefile.am introduce AM_CFLAGS = $(STATIC) 2012-07-07 14:51:39 +02:00
readme Cider simulator (simulator routines) Import. 2003-08-11 19:25:28 +00:00
twoadmit.c drop home grown mathematical constants 2016-10-15 15:06:17 +02:00
twoaval.c cleanup using `hypot()' 2014-12-06 20:41:11 +01:00
twocond.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twocont.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twocurr.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twoddefs.h avoid leading underscore in preprocessor macros 2013-12-31 12:54:27 +01:00
twodest.c #1/4 #include <ngspice/...> --> #include "ngspice/..." 2011-12-11 18:05:00 +00:00
twodext.h avoid leading underscore in preprocessor macros 2013-12-31 12:54:27 +01:00
twodopng.c fix erfc() usage in cider 2017-10-28 12:38:36 +02:00
twoelect.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twofield.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twomesh.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twomobdv.c #1/4 #include <ngspice/...> --> #include "ngspice/..." 2011-12-11 18:05:00 +00:00
twomobfn.c remove CVS `Id',`log' etc. keyword incantations 2011-12-13 19:57:45 +00:00
twomobil.c #1/4 #include <ngspice/...> --> #include "ngspice/..." 2011-12-11 18:05:00 +00:00
twoncont.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twopcont.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twopoiss.c remove CVS `Id',`log' etc. keyword incantations 2011-12-13 19:57:45 +00:00
twoprint.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twoproj.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
tworead.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twosetbc.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twosetup.c drop `NIL' macro 2013-12-31 16:12:37 +01:00
twosolve.c drop `NIL' macro 2013-12-31 16:12:37 +01:00

readme 

Directory: twod
---------------
This directory contains the files that are primarily responsible for
implementing the 2D device simulator. It also contains files that help
interface the circuit simulator to the device simulator. Most functions
that are common to all 2D device simulations start with the prefix TWO,
e.g. TWObiasSolve. The device-specific routines start with either NUMD2,
NBJT2 or NUMOS, e.g. NUMD2admittance, NBJTproject or NUMOSconductance. The
simulator contains a Poisson Solver for equilibrium, and a Two-carrier
solver and One-carrier solvers for bias solutions. An attempt has been
made to keep the function names parallel in the four portions. Poisson
routines are identified with a 'Q' (for charge only) after the TWO, Full
solver routines are identified with an underscore '_',
Electron-current-only routines are identified with an 'N', and
Hole-current-only routines are identified with a 'P'.