Intel Corporation
HIGH CONFIDENCE MULTIPLE BRANCH OFFSET PREDICTOR
Last updated:
Abstract:
An embodiment of an integrated circuit may comprise a front end unit, and circuitry coupled to the front end unit, the circuitry to provide a high confidence, multiple branch offset predictor. For example, the circuitry may be configured to identify an entry in a multiple-taken-branch prediction table that corresponds to a conditional branch instruction, determine if a confidence level of the entry exceeds a threshold confidence level, and, if so determined, provide multiple taken branch predictions that stem from the conditional branch instruction from the entry in the multiple-taken-branch prediction table. Other embodiments are disclosed and claimed.
Status:
Application
Type:
Utility
Filling date:
22 Dec 2020
Issue date:
28 Apr 2022