in-progress

ND-110 Microcode CPU Emulator

ND-110 Microcode CPU Emulator project screenshot

Microcode-level CPU emulator created to understand internal opcode behavior and validate ND-100 functionality. Uses 16,600 lines of recovered microcode with 150+ validated corrections. Compiled microcode matches original ROM. Macro code execution works with some interrupt/trap improvements needed.

Mar 1, 2024Last Updated

Screenshots

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Technical Deep-Dive

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Features

  • emulator
  • microcode
  • norsk data
  • nd 110
  • cpu

Documentation