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:
Feb. 08, 2005
Filed:
Aug. 20, 1999
Shail Aditya Gupta, Sunnyvale, CA (US);
B. Ramakrishna Rau, Los Altos, CA (US);
Shail Aditya Gupta, Sunnyvale, CA (US);
B. Ramakrishna Rau, Los Altos, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A method for the automatic design of processor datapaths operates on an abstract input specification of desired processor operations and their instruction level parallelism and synthesizes a datapath design in machine readable form. A datapath synthesizer automatically designs and synthesizes the processor datapath including the number and types of functional units, the number of read/write ports of the various register files, and the exact connectivity between the register files and the functional units. The heuristics used in the implementation maximize resource sharing and minimize the overall cost in by customizing and sharing functional units and minimizing the number of read/write ports on the register files subject to the specified ILP among operations.