ECLair

Custom ECL CPU

  • About ECLair
  • System Overview
  • Microcode & Control Store
  • Instruction Set
  • Registers
  • Paging Subsystem
  • Expansion/Extension Slots
  • Work Log
  • About ECLair
  • System Overview
  • Microcode & Control Store
  • Instruction Set
  • Registers
  • Paging Subsystem
  • Expansion/Extension Slots
  • Work Log

Month: December 2013

Microcode generator now supports include

December 29, 2013April 29, 2018

Implemented ‘include’ functionality in the microcode generator so that instructions like call (which is really just push16.pc then jmp) can be written as an include, rather than having to copy/paste the contents of those other instructions and maintain two copies.

sen Design Log

CALL done, microcode map generator written

December 26, 2013April 29, 2018

Implemented CALL instruction, which is now working. Extended the microcode generator so it will now generate a mapping file to translate from a control store address to an instruction name (and step within that instruction), which can be loaded into […]

sen Design Log

Work Log

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  • December 2016
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  • December 2013
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  • February 2013
  • January 2013
  • December 2012
  • November 2012
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