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. 03, 2025
Filed:
Sep. 07, 2023
Texas Instruments Incorporated, Dallas, TX (US);
Kai Chirca, Richardson, TX (US);
Joseph R. M. Zbiciak, San Jose, CA (US);
Matthew D. Pierson, Murphy, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A prefetch unit includes multiple memories; and a memory controller coupled to the multiple memories. The memory controller includes a prefetch stream filter and a prefetch buffer. The prefetch stream filter includes a first set of address slots and a set of direction prediction fields, each of which is associated with a respective one of the address slots of the first set of address slots. The prefetch buffer includes a set of buffer slots, each slot of the set of buffer slots including an address field, a direction prediction field, a data pending field, a data valid field, and a set of sub-slots configured to store data, wherein each address field of each slot of the set of buffer slots is configured to store at least a portion of an address associated with the corresponding slot.