This is the first time for me to 'officially' announce a gpsim release on the PICLIST. The only reason I'm doing it now is because I feel that gpsim has matured to the point of being somewhat useful (at least I use it). However, it is not quite to the point of being user friendly as MPLAB or UMPS. To be quite honest, you'll get more productive work out of those products versus gpsim. Why then would one want gpsim? Well... It runs under Linux, the source code is freely available (GPL'd), and it's blazingly fast. If you have questions you can either e-mail me or post them to the gnupic mailing list. ------------------------------------------------- gpsim GNU Pic Simulator, a simulator for Microchip's PIC microcontrollers. I've just uploaded a new release of gpsim to http://www.interstice.com/~sdattalo/gnupic/gpsim-0.0.15.tar.gz or goto the webpage: http://www.interstice.com/~sdattalo/gnupic/gpsim.html Also, you'll probably want to grab the latest release of gpasm http://www.interstice.com/~sdattalo/gnupic/gpasm-0.0.7a.tar.gz (This is an unofficial interim release of gpasm. I've been unable to reach the author, James Bowman. When I do, we'll get the patches into the main release.) New features: 28JUL99 gpsim-0.0.15 o gui - asm source browser o gui - program memory browser o gui - register viewer enhancements o gui - control menu o numerous bug fixes README: ------ Please see the README file for all of the details on the new features. It also contains the closest thing to "documentation" that you'll find for the new gui. INSTALL: ------- install gpsim the standard way: tar -xvzf gpsim-0.0.15.tar.gz ./configure cd gpsim-0.0.15/ make su root make install this will expand into a child directory named gpsim-0.0.15 . From there you can check the README, README.EXAMPLES, INSTALL, HISTORY, PROCESSORS and TODO files for more information. The rest of the steps will build gpsim and place the executable into /usr/local/bin . If you don't have root privileges then you can copy the executable at gpsim-0.0.15/src/gpsim to a directory in the execution path (you'll also want to copy gpsim-0.0.15/xpms/*.xpm there as well). If you have any questions, you know how to reach me... Have fun! Scott