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:
Jul. 15, 2025
Filed:
Oct. 25, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Samsung Electronics Co., Ltd, Suwon-si, KR;
Jeffrey Christopher Allan, Billerica, MA (US);
Balakrishnan Sundararaman, Austin, TX (US);
Jeongae Park, Seoul, KR;
Wilson Wai Lun Fung, Milpitas, CA (US);
Zhenhong Liu, Santa Clara, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Samsung Electronics Co., Ltd, Suwon-si, KR;
Abstract
Data routing for efficient decompressor use is described. In accordance with the described techniques, a cache controller receives requests from multiple requestors for elements of data stored in a compressed format in a cache. The requests include at least a first request from a first requestor and a second request from a second requestor. A decompression routing system identifies a redundant element of data requested by both the first requestor and the second requestor and causes decompressors to decompress the requested elements of data. The decompression includes performing a single decompression of the redundant element. After the decompression, the decompression routing system routes the decompressed elements to the plurality of requestors, which includes routing the decompressed redundant element to both the first requestor and the second requestor.