Hi All Does anyone have any of the software information on the Z8000 Floating Point EPU? The CP/M-8000 that I've been working on uses an emulated EPU ( extended processing unit ). It also has code to run with a real EPU. This is all fine and dandy except I have no information on what is needed what the real EPU does. The assembler I have includes the fp instructions but the docs don't mention how they are used. I suppose I could look to see how the C compiler uses them and look at the emulation code but it would be a lot easier with a users manual. Heck, I'm not even sure they actually made the part. Thanks Dwight