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:
Jul. 08, 2014
Filed:
Aug. 30, 2005
Muralidharan S. Chinnakonda, Austin, TX (US);
Muralidharan S. Chinnakonda, Austin, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
The present disclosure describes a system and method for high performance, power efficient store buffer forwarding. Some illustrative embodiments may include a system, comprising: a processor coupled to an address bus; a cache memory that couples to the address bus and comprises cache data (the cache memory divided into a plurality of ways); and a store buffer that couples to the address bus, and comprises store buffer data, a store buffer way and a store buffer index. The processor selects the store buffer data for use by a data load operation if a selected way of the plurality of ways matches the store buffer way, and if at least part of the bus address matches the store buffer index.