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:
Mar. 24, 2026
Filed:
Mar. 27, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Ati Technologies Ulc, Markham, CA;
Tsun-Ho Liu, Bedford, MA (US);
Anwar Parvez Kashem, Sudbury, MA (US);
Pouya Najafi Ashtiani, Toronto, CA;
Gershom Birk, Coquitlam, CA;
David Da Wei Lin, Westborough, MA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
ATI Technologies ULC, Markham, CA;
Abstract
Clock domain phase adjustment techniques and systems for memory operations are described. In one example, a physical memory is communicatively coupled to a physical layer via a first clock domain and a memory controller is communicatively coupled to the physical layer via a second clock domain that is different than the first clock domain. A buffer is implemented in the physical layer. The buffer is configured to set a phase adjustment for a latency setting between the first and second clock domains. The phase adjustment is based on whether a mismatch has occurred in data output by the buffer to the memory controller based on a comparison to the latency setting.