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:
Mar. 11, 2003
Filed:
Oct. 13, 1999
Ramesh Mogili, Santa Clara, CA (US);
Oak Technology, Inc., Sunnyvale, CA (US);
Abstract
Apparatus for processing memory access requests includes first and second state machines for controlling access to first and second memory banks and an arbiter. While the first state machine is processing a current memory access request for the first memory bank, the arbiter recieves a next memory access and determines wheather the next memory access request will interfere with the processing of the current memory access request. If no interference will occur, and if the next access request is directed to the second memory bank, the second state machine begins processing he next memory access request before completion of processing of the current memory access request. The second state machine begins processing of the next memory access request during a mandatory wait period implemented by the first state machine. The first and second state machines process the current and next memory access request concurrently.