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js100

NEW! Check out the faster implementation, em100, currently in development.

A web implementation of ase100. View the live demo here.

This is not actually a port of ase100, but rather an emulator of the E100 built from scratch in JavaScript. The CPU was reverse engineered from the description of the E100 opcodes in Lab 5 and the hardware drivers were reverse engineered from the description of the driver protocols in Lab 7.

Features

  • Assembly
  • CPU emulation
  • Memory emulation
  • VGA monitor
  • DE2 board switches
  • Hex displays
  • LEDs
  • Clock
  • SDRAM
  • SD card
  • Serial console send
  • Touchscreen
  • Speaker (but buggy)
  • PS/2 keyboard
  • Serial receive
  • USB mouse
  • LCD display
  • Camera
  • Microphone (but buggy)

TODO

  • Fast Fourier Transform
  • Fix speaker output

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A web implementation of ase100

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