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:
Aug. 16, 2016
Filed:
Dec. 23, 2013
International Business Machines Corporation, Armonk, NY (US);
Jose R. Brunheroto, Mohegan Lake, NY (US);
Chen-Yong Cher, Port Chester, NY (US);
Hubertus Franke, Cortlandt Manor, NY (US);
Jamin Naghmouchi, Rinteln, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
There is provided a processor implemented method for controlling a lock-stepped cohort. The method includes receiving instructions for each of a first lane and a second lane. The first lane is for the lock-stepped cohort and the second lane is for another cohort. The method further includes detecting a condition in which a first instruction at the first lane will have a higher latency than a second instruction at the second lane. The method also includes setting an indicator indicating where the first lane encountered the first instruction. The method additionally includes setting the first lane to inactive, while keeping the second lane active. The method further includes setting the first lane to active on a subsequent opportunity to execute said first instruction.