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. 27, 2004
Filed:
May. 02, 2000
Applicant:
Inventors:
Bruno Bernard, Echirolles, FR;
Nicolas Grossier, Georges-de-Commiers, FR;
Ahmed Dabbagh, Saint-Egrève, FR;
Assignee:
STMicroelectronics S.A., Gentilly, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/300 ;
U.S. Cl.
CPC ...
G06F 1/300 ;
Abstract
A computer memory access controller receives load and store requests from a plurality of parallel execution pipelines and forms queues of store and load addresses. A comparator compares load addresses with store addresses in a store address queue and selects a store before load if an address match is found, but selects a load before a store if no address match is found.