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:
Aug. 13, 2013
Filed:
Dec. 27, 2010
Applicants:
Judy M Gehman, Fort Collins, CO (US);
Jerome M Meyer, Chanhassen, MN (US);
Inventors:
Judy M Gehman, Fort Collins, CO (US);
Jerome M Meyer, Chanhassen, MN (US);
Assignee:
LSI Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/14 (2006.01); G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a circuit for managing data movement between an interface supporting the PLB6 bus protocol, an interface supporting the AMBA AXI bus protocol, and internal data arrays of a cache controller and/or on-chip memory peripheral. The circuit implements register file buffers for gathering data to bridge differences between the bus protocols and bus widths in a manner which addresses latency and performance concerns of the overall system.