SPICE OPUS

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THE SLIDE RULE OF SILICON DESIGN

Free Analog Circuit Simulation

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Linux platform

Installation instructions (SpiceOpus_Installation.pdf) Read this file before you install SpiceOpus. Make sure you set the OPUSHOME environmental variable.
Spice OPUS 3.0 r385 (amd64 Debian 11 - Bullseye) build 2023.04.07, preview release (spice_opus3v0r385_linux_x64.tar.gz 19.0MB)
Nightly build of OpenVAF compiler for Linux.
If it is no longer there, here is an outdated local copy of version 23.2.0.
Examples demonstrating the use of Verilog-A models.
Spice OPUS 2.33 r297 (amd64 Debian 11 - Bullseye) build 2021.04.30, built with CMake (spice_opus2v33r297_linux_x64.tar.gz 11.6MB)
Spice OPUS 2.33 r242 (amd64 Debian 10 - Buster) build 2021.04.15 (spice_opus233r242_linux_amd64.tar.gz 10.0MB)
Spice OPUS 2.33 (amd64 Debian Buster) build 2020.01.09 (spice_opus233_linux_amd64.tar.gz 10.0MB)
Spice OPUS 2.32 (amd64 Debian Stretch) build 2017.10.17 (spice_opus232_linux_amd64.tar.gz 9.9MB)
NOTE: 32-bit Linux is no longer supported since version 2.32
Spice OPUS 2.31a (i386 Debian Stretch) build 2016.06.03 (spice_opus231a_linux.tar.gz 9.1MB)
Spice OPUS 2.31a (amd64 Debian Stretch) build 2016.06.03 (spice_opus231a_linux_amd64.tar.gz 9.0MB)
Spice OPUS 2.31 (i386) build 2015.10.08 (spice_opus231_linux.tar.gz 8.7MB)
Spice OPUS 2.31 (amd64) build 2015.10.08 (spice_opus231_linux_amd64.tar.gz 8.9MB)
Spice OPUS 2.3 (i386) build 2010.01.18 (spice_opus23_linux.tar.gz 8736KB)
Spice OPUS 2.3 (amd64) build 2010.01.18 (spice_opus23_linux_amd64.tar.gz 9049KB)
Spice OPUS 2.25 build 2006.12.05 (spice_opus225_linux.tar.gz 6629KB)
Spice OPUS 2.24 build 2006.01.05 (spice_opus224_linux.tar.gz 6571KB)
Spice OPUS 2.22 build 2004.11.02 (spice_opus222_linux.tar.gz 6018KB)
Spice OPUS 2.21 build 2004.05.06 (spice_opus221_linux.tar.gz 5933KB)
Spice OPUS 2.20 build 2003.05.15 (spice_opus220_linux.tar.gz 5521KB)
Spice OPUS 2.10 build 2001.10.04 (spice_opus210_linux.tar.gz (kernel 2.2.x, glibc 2.1) 6713KB)
Spice OPUS 2.10 build 2001.12.05 (spice_opus210g22_linux.tar.gz (kernel 2.4.x, glibc 2.2) 6981KB)
Netlist examples for digital circuits (digital.cm code models) 2000.10.12 (digitalex.zip 13KB)
XSPICE examples (unprocessed, raw) 2000.10.12 (xspice-examples.zip 38KB)