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:
Aug. 25, 2026
Filed:
Jan. 04, 2024
Apple Inc., Cupertino, CA (US);
Ilya Granovsky, Kirayat Tivon, IL;
Lital Levy-Rubin, Tel Aviv, IL;
Lior Zimet, Kerem Maharal, IL;
Sergio Kolor, Haifa, IL;
Apple Inc., Cupertino, CA (US);
Abstract
A computer system with a central, non-system memory (NSM) gateway circuit for routing non-DRAM transactions between agent circuits coupled to a plurality of networks of the computer system, which may include packet-switching capabilities. Such non-DRAM transactions may be routed via a virtual channel in some implementations. To facilitate handling of such transactions, the NSM gateway circuit may include dedicated routing storage (e.g., an input buffer for each source agent circuit on each of the plurality of networks and an output buffer for each destination agent circuit on each of the plurality of networks). The NSM gateway circuit may serve as a termination point for non-DRAM transactions within the computer system, allowing network credit for a message included in a non-DRAM transaction to be returned to a source agent circuit prior to delivery to one or more destination agent circuits.