ACT Analyzer

[GreyUser]

Ah, finally an accessible tool for those of us who don’t do Linux (and can get Eric’s original emulators to run). Thank you for the contribution Bernhardt.

Now that we can see what goes on inside the the processor, I have to ask: is there a document that describes the Woodstock instruction set in mnemonic form? I can see the individual opcodes in the disassembler and that is great but without having the instruction set listing, it’s only slightly better than looking at octal opcodes.

I’ve Googled many times without success looking for an instruction listing that provides the octal op code, the mnemonic and a description of what the opcode does, registers/flags affected, etc. I know this would be a lot of work but I’m curious, has it been done?

If anyone can point me to such a document, I would be most appreciative.

Edit: I should state the obvious that I have this document in hand, looking for more. https://www.hpmuseum.org/techcpu.htm