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. 25, 2009
Filed:
Feb. 26, 2007
Chuan-cheng Peng, Taipei County, TW;
Po-han Huang, Taipei, TW;
Chuan-Cheng Peng, Taipei County, TW;
Po-Han Huang, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A digital signal processor is provided, comprising at least one cluster. The cluster may comprise at least two function units each conducting different instruction types, at least two private register files each associated with one function unit for data storage, a ping-pong register providing exclusively accessible data storage, and a public register file. The public register file comprises at least two read ports, each coupled to a function unit, providing read accessibility for the function units, and one write port to write data to the public register file.