🛠️ Invention or technique

MMIX

Date
1999 (diseño) / 2011 (edición final) · confidence medium
Place
Stanford, California, United States
Credited to
Donald Knuth
Field
Knowledge & symbols

What it is

A 64-bit RISC instruction-set architecture designed by Donald Knuth to illustrate machine-level programming in his The Art of Computer Programming series, replacing the hypothetical 1960s-style MIX computer.

What it led to

  • A standard teaching tool in computer architecture courses
  • MMIX simulator and assembler implementations
  • Continuation of the didactic approach begun with MIX in the 1960s
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Sources✓ verified 2026-09-28