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ECC Memory Card with Built-in Diagnostic Aids and Multiple Usage

IP.com Disclosure Number: IPCOM000049418D
Original Publication Date: 1982-Apr-01
Included in the Prior Art Database: 2005-Feb-09

Publishing Venue

IBM

Related People

Authors:
Barsness, AR Check, GP Pfarr, KP [+details]

Abstract

A memory card operates in multiple modes with an easily implementable diagnostic capability. The common system hardware used is "Data In/Out Bus" for movement of the data/information in all modes. Mode selection is achieved by activating the proper diagnostic control lines.