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:
Feb. 13, 2024
Filed:
Sep. 24, 2021
Qualcomm Incorporated, San Diego, CA (US);
Srijesh Sudarsanan, Boston, MA (US);
Deepak Mathew, Acton, MA (US);
Marc Hoffman, Mansfield, MA (US);
Gerald Sweeney, Chelmsford, MA (US);
Sundar Rajan Balasubramanian, Groton, MA (US);
Hongfeng Dong, Acton, MA (US);
Yurong Sun, Acton, MA (US);
Seyedmehdi Sadeghzadeh, Brookline, MA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A device includes a vector register file, a memory, and a processor. The vector register file includes a plurality of vector registers. The memory is configured to store a permutation instruction. The processor is configured to access a periodicity parameter of the permutation instruction. The periodicity parameter indicates a count of a plurality of data sources that contain source data for the permutation instruction. The processor is also configured to execute the permutation instruction to, for each particular element of multiple elements of a first permutation result register of the plurality of vector registers, select a data source of the plurality of data sources based at least in part on the count of the plurality of data sources and populate the particular element based on a value in a corresponding element of the selected data source.