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:
Dec. 24, 2019
Filed:
Oct. 17, 2017
Xilinx, Inc., San Jose, CA (US);
Jindrich Zejda, Saratoga, CA (US);
Elliott Delaye, San Jose, CA (US);
Aaron Ng, San Jose, CA (US);
Ashish Sirasao, San Jose, CA (US);
Yongjun Wu, Cupertino, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
Methods and apparatus are described for performing data-intensive compute algorithms, such as fast massively parallel general matrix multiplication (GEMM), using a particular data format for both storing data to and reading data from memory. This data format may be utilized for arbitrarily-sized input matrices for GEMM implemented on a finite-size GEMM accelerator in the form of a rectangular compute array of digital signal processing (DSP) elements or similar compute cores. This data format solves the issue of double data rate (DDR) dynamic random access memory (DRAM) bandwidth by allowing both linear DDR addressing and single cycle loading of data into the compute array, avoiding input/output (I/O) and/or DDR bottlenecks.