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OISC

SUBLEQ on the Commodore VIC-20

I have created a SUBLEQ Virtual Machine for the Commodore VIC-20. SUBLEQ is a computer architecture that has only one instruction: SUBLEQ. The instruction stands for SUbtract and Branch if Less than ...   Read More

SUBLEQ - A One Instruction Set Computer (OISC)

SUBLEQ 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 why it is...   Read More

Improving the Standard SUBLEQ OISC (One Instruction Set Computer) Architecture

When I first came across SUBLEQ, I really liked the beauty and simplicity of the design. However, I have now been experimenting with it for quite a while and have noticed one aspect of the standard im...   Read More

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