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:
Jan. 06, 2026
Filed:
Jun. 17, 2022
Intel Corporation, Santa Clara, CA (US);
Menachem Adelman, Modi'in, IL;
Amit Gradstein, Binyamina, IL;
Regev Shemy, Kiryat Ata, IL;
Chitra Natarajan, Queens Village, NY (US);
Igor Ermolaev, Nizhny Novgorod, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
Techniques for performing prefix sums in response to a single instruction are describe are described. In some examples, the single instruction includes fields for an opcode, one or fields to reference a first source operand, one or fields to reference a second source operand, one or fields to reference a destination operand, wherein the opcode is to indicate that execution circuitry is, in response to a decoded instance of the single instruction, to at least: perform a prefix sum by for each non-masked data element position of the second source operand adding a data element of that data element position to each data element of preceding data element positions and adding at least one data element of a defined data element position of the first source operand, and store each prefix sum for each data element position of the second source operand into a corresponding data element position of the destination operand.