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:
Apr. 28, 2009
Filed:
Oct. 22, 2004
Charle′ R. Rupp, Morgan Hill, CA (US);
Jeffrey M. Arnold, San Diego, CA (US);
Charle′ R. Rupp, Morgan Hill, CA (US);
Jeffrey M. Arnold, San Diego, CA (US);
Stretch, Inc., Sunnyvale, CA (US);
Abstract
A system, apparatus and a method for implementing multifunctional memories is disclosed. The multifunctional memories perform a variety of functions during execution of extended instructions in a reconfigurable data path processor composed of processing nodes. In one embodiment, a processing node can be comprised of modular processing elements to perform computations associated with an extended instruction. Also, such a node includes at least two multifunctional memories and a data flow director configured to selectably couple the first multifunctional memory and the second multifunctional memory. The data flow director is configured to route data out from a first multifunctional memory of the two multifunctional memories while data is being routed into a second multifunctional memory. In another embodiment, a processing node is configured to compute a function output based on a number of Boolean functions, wherein at least one of the multifunctional memories is configured as a look-up table ('LUT').