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.

Date of Patent:
Aug. 05, 2025

Filed:

Aug. 31, 2021
Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Menachem Adelman, Haifa, IL;

Alexander Heinecke, San Jose, CA (US);

Robert Valentine, Kiryat Tivon, IL;

Zeev Sperber, Zikhron Yaakov, IL;

Amit Gradstein, Binyamina, IL;

Mark Charney, Lexington, MA (US);

Evangelos Georganas, San Mateo, CA (US);

Dhiraj Kalamkar, Bangalore, IN;

Christopher Hughes, Santa Clara, CA (US);

Cristina Anderson, Hillsboro, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 9/30145 (2013.01); G06F 9/30036 (2013.01); G06F 9/30038 (2023.08); G06F 9/30101 (2013.01); G06F 9/30014 (2013.01);
Abstract

Techniques for scale and reduction of BF16 data elements are described. An exemplary instruction includes fields for an having fields for an opcode, an identification of a location of a first packed data source operand, an identification of a location of a second packed data source operand, and an identification of a packed data destination operand, wherein the opcode is to indicate that execution circuitry is to perform, for each data element position of the packed data source operands, a floating point scale operation of a BF16 data element of the first packed data source by multiplying the data element by a power of 2 value, wherein a value of the exponent of the power of 2 value is a floor value of a BF16 data element of the second packed data source, and store a result of the floating point scale operation into a corresponding data element position of the packed data destination operand.


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