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I have been interested in the limits of RISC (Reduced Instruction Set Computer) architecture for a while and recently came across OISC (One Instruction Set Computer) \ URISC (Ultimate RISC) architecture when looking for a simple way to implement a Virtual Machine for an A.I. project I was working on. It has to be one of the easiest architectures to implement in either software or hardware and this is the main reason for its design as a teaching aid. It has only one instruction, hence the name, which isn't the best name considering that most processors have one instruction set. URISC is good, but perhaps OIC (One Instruction Computer) would have been more accurate. |
