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:
Nov. 09, 2021
Filed:
Oct. 20, 2016
Intel Corporation, Santa Clara, CA (US);
Robert Valentine, Kiryat Tivon, IL;
Galina Ryvchin, Haifa, IL;
Piotr Majcher, Straszyn, PL;
Mark J. Charney, Lexington, MA (US);
Elmoustapha Ould-Ahmed-Vall, Chandler, AZ (US);
Jesus Corbal, King City, OR (US);
Milind B. Girkar, Sunnyvale, CA (US);
Zeev Sperber, Zichron Yackov, IL;
Simon Rubanovich, Haifa, IL;
Amit Gradstein, Binyamina, IL;
Intel Corporation, Santa Clara, CA (US);
Abstract
In some embodiments, packed data elements of first and second packed data source operands are of a first, different size than a second size of packed data elements of a third packed data operand. Execution circuitry executes decoded single instruction to perform, for each packed data element position of a destination operand, a multiplication of a M N-sized packed data elements from the first and second packed data sources that correspond to a packed data element position of the third packed data source, add of results from these multiplications to a full-sized packed data element of a packed data element position of the third packed data source, and storage of the addition result in a packed data element position destination corresponding to the packed data element position of the third packed data source, wherein M is equal to the full-sized packed data element divided by N.