![]() ![]() Which Qucs could then substitute the number of processors for %p. usr/local/mpi/openmpi/bin/mpirun -np %p /usr/local/Xyce_Parallel/bin/Xyce It does not appear possible to set the Simulate with Spice option to use a command line of that form.Īn improvement to the dialog might be to allow a more flexible way of specifying how to run Xyce in parallel, perhaps allowing a pattern that could be substituted into, e.g.: ![]() "/path/to/mpirun -np 2 /path/to/Xyce netlist". In a source-built install, this script (which is admittedly a kludge that we'd like to do away with at some point) is not installed and generally unnecessary, and the user is expected to construct their own mpirun command line, e.g. But xmpirun is generally only present in binary distributions of Xyce, where the xmpirun script is designed to set environment variables to get distributed shared libraries from the Intel compiler suite loaded. The one thing I noticed, however, is the way the "Simulate with Spice" settings work for running Xyce in parallel - they appear to assume that the "xmpirun" script exists for parallel Xyce, and appears simply to tack on "-np # netlist" to that, using the spin box value for number of processors. I haven't had much time to look at it yet, but have cloned the git repo, checked out the rebase_spice4qucs branch, and gotten the thing built on my system. Ngspice variables have ngspice/ prefix, Xyce User needs to select appropriate dataset fromĬhooseSimulator drop-down list. Now three datasets could be createdĭuring simulations scheamtic_name.dat - defaultĭataset from Qucsator schematic_ -įor Ngspice and schematic_ - for Xyce.ĭataset selection list in DiagramDialog shows only theīase name of dataset. Implemented new datasets naming system (more user-friendly) toĪvoid dataset names conflicts. User error message is shown and further simulation isģ. Transmission lines, etc.), then such schematic cannot be simulated Simulator log redirected to system log.txt. Working directory for temporary simulation data saving could set Added warning label in the top of dialog with There was the following changes (not reflected in the documentation) during last months:ġ. Spice4qucs contains over 280 commits mainly from me and Mike Brinson.Įxamples could be found at examples/ngspice and examples/xyce All contributions inĭocumentation are welcome. Draft documentationĭocumentations is a bit outdated now. Qucs can serve as GUI for Xyce.īuild this branch to look at spice4qucs closer. Spice4qucs allows you to simulate Qucs schematic with Xyce or Ngspice backends. Parser generator using the skeleton or a modified version thereofĪs a parser skeleton.I would like to inform you that Spice4qucs patchset is prepared for merge in upstream Qucs ( ) code after 8 months of development. Under terms of your choice, so long as that work isn't itself a Part or all of the Bison parser skeleton and distribute that work * As a special exception, you may create a larger work that contains You should have received a copy of the GNU General Public LicenseĪlong with this program. GNU General Public License for more details. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program is distributed in the hope that it will be useful,īut WITHOUT ANY WARRANTY without even the implied warranty of The Free Software Foundation, either version 3 of the License, or It under the terms of the GNU General Public License as published by This program is free software: you can redistribute it and/or modify ![]() * A Bison parser, made by GNU Bison 2.4.1. ![]()
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