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Holger Vogt fe8126865a Add CFLAGS -fvisibility=hidden also when ngspice executable 
is made under LINUX: becomes effective when code models are made.
Thus there is no longer any difference between code models
made during compiling shared ngspice or standard ngspice.
 		2018-07-07 14:29:44 +02:00
contrib unify #ifndef include wrapper 2013-12-31 12:54:32 +01:00
examples give a hint where to download library 2018-06-01 21:57:03 +02:00
m4 avoid bison dependency `version >= 2.7' 2016-07-09 20:58:17 +02:00
man cleanup man pages 2014-10-28 20:54:18 +01:00
src fix a bug: missing 2018-06-30 21:19:51 +02:00
tests add alter-1.cir to EXTRA_DIST 2018-06-01 21:57:28 +02:00
visualc update to the example, safeguard return value of ngSpice_GVI_handle 2018-05-30 22:12:06 +02:00
xgraph remove all .cvsignore files 2012-10-26 18:30:14 +02:00
.gitattributes .gitattributes, do not modify crlf line endings of visual studio proj files 2015-10-16 20:35:07 +02:00
.gitignore avoid bison dependency `version >= 2.7' 2016-07-09 20:58:17 +02:00
ANALYSES ngspice-26: update documentation 2014-01-11 16:24:37 +01:00
AUTHORS prepare ngspice-27 2017-08-24 11:05:46 +02:00
BUGS whitespace 2014-01-11 16:24:34 +01:00
COPYING update on licenses for ngspice-28 2018-05-19 22:28:10 +02:00
ChangeLog prepare ngspice-27 2017-08-24 11:05:46 +02:00
DEVICES VDMOS added 2018-05-19 22:29:28 +02:00
FAQ update to ngspice-28 2018-05-19 23:03:02 +02:00
INSTALL add info on cross compiling 2017-08-24 11:11:38 +02:00
Makefile.am add same new files to EXTRA_DIST 2018-05-27 23:35:48 +02:00
NEWS prepare for ngspice-28 2018-05-27 17:27:18 +02:00
README prepare for ngspice-27 2017-08-24 18:01:05 +02:00
README-old.adms Update on the ADMS README 2018-05-27 12:40:54 +02:00
README.adms Update on the ADMS README 2018-05-27 12:40:54 +02:00
README.shared-xspice update to ngGet_Vec_Info() 2018-05-19 16:52:50 +02:00
README.tcl prepare ngspice-27 2017-08-23 23:48:28 +02:00
README.vdmos update to actual status, parameter list added 2018-05-04 20:35:13 +02:00
Stuarts_Poly_Notes ngspice-26: update documentation 2014-01-11 16:24:37 +01:00
autogen.sh Check for *.va files, exit if adms is selected 2018-05-19 20:19:15 +02:00
build-for-mac-os.sh build-for-mac-os.sh, script to build ngspice under MacOS 2017-09-17 08:48:28 +02:00
compile_linux.sh compile script for Linux 2018-05-27 14:44:22 +02:00
compile_min.sh internal help: it is only available when --enable-oldapps is given 2018-05-21 01:09:21 +02:00
compile_min_shared.sh script for making and installing ngspice shared lib, 2018-05-19 17:18:19 +02:00
configure.ac Add CFLAGS -fvisibility=hidden also when ngspice executable 2018-07-07 14:29:44 +02:00
cross-compile-shared.sh cross-compile-shared.sh, fix commit, chmod a+x 2015-12-15 21:51:15 +01:00
cross-compile.sh cross-compile*.sh, mention required debian packages 2015-12-15 20:42:57 +01:00
ngspice.pc.in Add pkg-config file 2018-05-19 20:54:27 +02:00

README 

README for NGSPICE
==================

Ngspice is a mixed-level/mixed-signal circuit simulator. Its code
is based on three open source software packages: Spice3f5, Cider1b1
and Xspice.

Spice3 does not need any introduction, is the most popular circuit
simulator. In over 30 years of its life Spice3 has become a de-facto
standard for simulating circuits.

Cider couples Spice3f5 circuit level simulator to DSIM device simulator
to provide greater simulation accuracy of critical devices. DSIM
devices are described in terms of their structures and materials.

Xspice is an extension to Spice3C1 that provides code modelling support
and simulation of digital components through an embedded event driven
algorithm.

Ngspice is, anyway, much more than the simple sum of the packages
above, as many people contributed to the project with their experience,
their bug fixes and their improvements. If you are interested, browse
the site and discover what ngspice offers and what needs. If you think
you can help, join the development team.

Ngspice is an ongoing project, growing everyday from users contributions,
suggestions and reports. What we will be able to do depends mostly on
user interests, contributions and feedback.



USER DISCUSSION FORUMS:
-----------------------

 For discussions on ngspice, there are five discussion forums, to be
 found at https://sourceforge.net/p/ngspice/discussion/. These
 typically provide quick answers to any question concerning ngspice.
 A new section on 'tips and examples' assembles useful tips provided
 by maintainers and users.



MAILING LISTS:
-------------

 There are two mailing lists dedicated to the use and development of ngspice.

 * ngspice-users@lists.sourceforge.net:
   This list is the list for the users of the ngspice simulator.

 * ngspice-devel@lists.sourceforge.net:
   ngspice development issues. Developers and "want to be" developers should
   subscribe here.

 To subscribe the list(s), send a message to:
   <ngspice-users-subscribe@lists.sourceforge.net>
   <ngspice-devel-subscribe@lists.sourceforge.net>



WEB SITEs:
--------

This project is hosted on Sourceforge.net.
The home page is http://ngspice.sourceforge.net
The page offering source code and user interaction is
 http://sourceforge.net/projects/ngspice