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:
Jun. 25, 2019
Filed:
Jan. 31, 2014
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Jichuan Chang, Palo Alto, CA (US);
Sheng Li, Palo Alto, CA (US);
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP, Houston, TX (US);
Abstract
Methods and systems for providing cache coherence in multi-compute-engine systems are described herein. In on example, concise cache coherency directory (CDir) for providing cache coherence in the multi-compute-engine systems is described. The CDir comprises a common pattern aggregated entry for one or more cache lines from amongst a plurality of cache lines of a shared memory. The one or more cache lines that correspond to the common pattern aggregated entry are associated with a common sharing pattern from amongst a predetermined number of sharing patterns that repeat most frequently in the region.