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:
Sep. 17, 2013
Filed:
Dec. 17, 2009
Fadi H. Gebara, Austin, TX (US);
Jeremy D. Schaub, Austin, TX (US);
Volker Strumpen, Austin, TX (US);
Fadi H. Gebara, Austin, TX (US);
Jeremy D. Schaub, Austin, TX (US);
Volker Strumpen, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Systolic networks within a tiled storage array provide for movement of requested values to a front-most tile, while making space for the requested values at the front-most tile by moving other values away. A first and second information pathway provide different linear pathways through the tiles. The movement of other values, requests for values and responses to requests is controlled according to a clocking logic that governs the movement on the first and second information pathways according to a systolic duty cycle. The first information pathway may be a move-to-front network of a spiral cache, crossing the spiral push-back network which forms the push-back network. The systolic duty cycle may be a three-phase duty cycle, or a two-phase duty cycle may be provided if the storage tiles support a push-back swap operation.