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README.md

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FPGA recreation of the Interact Home Computer from 1978. You can read about it on Wikipedia and Old-Computers.com. Core created by @edanuff.

Features

  • Cycle accurate, used the original schematics to recreate the discrete logic as closely as possible in Verilog
  • Uses the vm80a reverse-engineered 8080a core
  • Compatible with .K7 and .CIN tape formats used by the MAME Interact, DCHector, and Virtual Interact emulators
  • An Online Tape Converter is available for converting tapes to .K7 files
  • PS/2 to Interact Keyboard mapping
  • Joystick support
  • HDMI output

Roadmap

  • SN76477 Sound
  • RS232C Peripheral Interface Emulation (MC6850)

Install

  • Copy *.rbf to the root of SD card.
  • Rename the Interact ROM file to boot.rom and place in games/Interact
  • Place .K7 or .CIN files in games/Interact