Abstract: A method and apparatus for identifying a version of an electronic assembly using a unique embedded identification signature for each different version is disclosed. A unique instruction code is loaded on each type or version of a electronic assembly. The unique embedded identification signature allows common instruction code over a family (different types) and versions (revisions) of an electronic assembly. Allowing common code is must less costly to maintain and takes very little board space.
Type:
Grant
Filed:
April 7, 2000
Date of Patent:
March 30, 2004
Assignee:
International Business Machines Corporation