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OSU8 Microprocessor
Overview
CPU Programming
Hardware Info
Schematic
Implementation
selected Download Files

OSU8 Download Files

These files have been placed in the public domain. They are distributed in the hope that they will be useful, but are provided without any warranty, not even a warranty of merchantability or fitness for a particular purpose.
OSU8 Tools
This package includes the assembler (osu8asm), software simulator (osu8sim), microcode compiler (ucode2vhld & ucode2blif), and a file format translator (hex2rom) that converts intel-hex into the rom format used by Viewlogic's ViewSim program.
All Schematic Files, Viewlogic Format
This is all the schematic files created for OSU8, including a small library called my_x3000, which is just a wrapper for the xilinx library, originally intended to allow OSU8 to target either 3000 or 4000 series, without much rework in the schematics. These files are more or less useless unless you have a licensed copy of Viewlogic's viewdraw software. You could always browse the on-line schematic.
Additional Viewlogic Files
Viewsyn command files, postscript prints, other misc files.
(more download files will be added... assembly language test programs, microcode and logic output from microcode compiler, xilinx related files... must be more things I'm not remembering right now; it's late and I should get some sleep!)


OSU8: Simple 8-Bit Microprocessor Design; Paul Stoffregen
http://www.pjrc.com/tech/osu8/download.html
Last updated: February 24, 2005
Status: These pages are a work-in-progress
Comments, Suggestions: <paul@pjrc.com>