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Common Add, Subtract, Compare Algorithm and Addition, Subtraction Equivalency Circuit

IP.com Disclosure Number: IPCOM000045417D
Original Publication Date: 1983-Mar-01
Included in the Prior Art Database: 2005-Feb-07

Publishing Venue

IBM

Related People

Authors:
Finney, DW [+details]

Abstract

The same microcode is used in a processor for 10 different instructions involving add, subtract, and compare operations, thus providing a significant saving of words in the control storage of the processor.