Encoding RegistersWhen a field represents a register, this is encoded according to the following table:
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Value Register Remarks
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1 PC Program Counter
2 SP Stack Pointer
3 OR Operand Register
4 A Accumulator
5 B General Purpose reg
6 C General Purpose reg
7 D General Purpose reg
8 E General Purpose reg
9-13 (reserved) (Future use)
14 MRD Memory Read signal
15 MWR Memory Write signal
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Homebuilt CPUs WebRing
JavaScript by Qirien Dhaela
Join the ring?
David Brooks, the designer of the Simplex-III homebrew computer, has founded the Homebuilt CPUs Web Ring. To join, drop David a line, mentioning your page's URL. He will then add it to the list.
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Project start date: May 13 of 2009
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