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:
Jun. 24, 2025
Filed:
Dec. 21, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Varun Agrawal, Westford, MA (US);
Georgios Tziantzioulis, Belmont, MA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
In accordance with the described techniques, a device includes a memory system and a processor communicatively coupled to the memory system. The processor receives a load instruction from the memory system instructing the processor to load data associated with an address. In response, the processor performs a lookup for the address in a bloom filter that tracks zero value cache lines that have previously been accessed. Based on the lookup indicating that a hash of the address is present in the bloom filter, the processor generates zero value data. Furthermore, the processor processes one or more dependent instructions using the zero value data.