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, 2024
Filed:
Dec. 22, 2021
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Richard Martin Born, Fort Collins, CO (US);
David M. Dahle, Fort Collins, CO (US);
ADVANCED MICRO DEVICES, INC., Santa Clara, CA (US);
Abstract
Methods and apparatus employ an asynchronous first-in-first-out buffer (FIFO), that includes a plurality of entries. Control logic determines a timing separation between a write header valid signal and corresponding write data valid signal for a write operation to an entry in the first-in-first-out buffer (FIFO) and performs a read of the corresponding data from the entry in the FIFO in the second clock domain, based on the determined timing separation of the write header valid signal and corresponding write data valid signal, and based on a clock frequency ratio between the first and second clock domains.