The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 23, 2000
Filed:
Apr. 15, 1998
Frank Eliot Levine, Austin, TX (US);
Roy Stuart Moore, Pflugerville, TX (US);
Charles Philip Roth, Austin, TX (US);
Edward Hugh Welbon, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A processor operable for processing an instruction through a plurality of internal stages will produce a result of the processing of the process at each stage or a reason code why the stage was unable to process the instruction. The result or the reason code will then be passed to a subsequent stage, which will attempt to process the instruction. The second stage will forward the reason code when it cannot produce its own result and it is idle. The second stage will create its own reason code when it is not idle but cannot produce a result, and will forward this reason code.