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. 10, 2023
Filed:
Sep. 30, 2021
Amazon Technologies, Inc., Seattle, WA (US);
Kun Xu, Austin, TX (US);
Ron Diamant, Santa Clara, CA (US);
Ilya Minkin, Los Altos, CA (US);
Mohammad El-Shabani, Redwood City, CA (US);
Raymond S. Whiteside, Austin, TX (US);
Uday Shilton Udayaselvam, Austin, TX (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
To reduce direct memory access (DMA) overhead, a tensorized descriptor can be used to generate a series of memory descriptors to perform a series of DMA data transfers. The tensorized descriptor may include attributes such as a stride and a memory descriptor template, which can be used to generate the series of memory descriptors. Hence, instead of having to retrieve each of the memory descriptors to perform the series of DMA transfers, a single tensorized descriptor can be retrieved to perform a series of data transfers.