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:
Oct. 27, 2026
Filed:
Dec. 30, 2021
Kalray, Montbonnot Saint Martin, FR;
Benoit Dupont De Dinechin, Grenoble, FR;
Julien Le Maire, La Tronche, FR;
Nicolas Brunie, Grenoble, FR;
Kalray, Montbonnot Saint Martin, FR;
Abstract
A method is disclosed for block processing two matrices stored in a same shared memory, one being stored by rows and the other being stored by columns, using a plurality of processing elements (PE), where each processing element is connected to the shared memory by a respective N-bit access and to a first adjacent processing element by a bidirectional N-bit point-to-point link. The method comprising the following steps carried out in one processor instruction cycle: receiving in the processing elements respective different N-bit segments of a same one of the two matrices by the respective memory accesses; and exchanging with the first adjacent processing element, by means of the point-to-point link, N-bit segments of a first of the two matrices which were received in the adjacent processing elements in a previous instruction cycle.
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