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:
Sep. 08, 1998
Filed:
Sep. 30, 1996
Pradip Bose, Yorktown Heights, NY (US);
Kin Shing Chan, Austin, TX (US);
Hung Qui Le, Austin, TX (US);
Robert Eric Wasmuth, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Logic circuitry provides a fast resolution of conditional branch instructions in a high-performance superscalar processor. The logic circuitry facilities early (fast) resolution of a subset of conditional branches located within the first position of the primary instruction buffer within the processor enabling the overall branch processing logic to bypass history table-based prediction logic for such branches without crossing the cycle boundary. Thus, penalties associated with possible mispredictions for this subset of conditional branches are avoided.