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:
Apr. 12, 2022
Filed:
Jun. 06, 2016
Vmware, Inc., Palo Alto, CA (US);
Adrian Marinescu, Bellevue, WA (US);
VMware, Inc., Palo Alto, CA (US);
Abstract
The current document is directed to an efficient and non-blocking mechanism for flow control within a multi-processor or multi-core processor with hierarchical memory caches. Traditionally, a centralized shared-computational-resource access pool, accessed using a locking operation, is used to control access to a shared computational resource within a multi-processor system or multi-core processor. The efficient and non-blocking mechanism for flow control, to which the current document is directed, distributes local shared-computational-resource access pools to each core of a multi-core processor and/or to each processor of a multi-processor system, avoiding significant computational overheads associated with cache-controller contention-control for a traditional, centralized access pool and associated with use of locking operations for access to the access pool.