公开(公告)号：US20250097166A1

公开(公告)日：2025-03-20

申请号：US18433184

申请日：2024-02-05

Applicant: Apple Inc.

Inventor： Sergio Kolor ,  Dan Darel ,  Lior Zimet ,  Lital Levy-Rubin ,  Opher Kahn ,  Roi Uziel ,  Sagi Lahav ,  Shawn M. Fukami ,  Tzach Zemer

IPC: H04L49/25 ,  H04L49/00

Abstract: An apparatus includes first agents configured to transfer transactions using an ordered protocol, as well as second agents configured to transfer transactions using a protocol with no enforced ordering. The apparatus may also include input/output (I/O) interfaces coupled to respective ones of the first agents and configured to enforce the ordered protocol. The apparatus may further include a communication network including a plurality of network switches. A particular one of the network switches may be coupled to at least one other network switch of the plurality. The apparatus may also include a network interface coupled to the second agents, to the I/O interfaces, and to the particular network switch. This network interface may be configured to transfer data transactions between the second agents and the particular network switch, and to transfer data transactions between the I/O interfaces and the particular network switch.

公开(公告)号：US12007895B2

公开(公告)日：2024-06-11

申请号：US17821305

申请日：2022-08-22

Applicant: Apple Inc.

Inventor： Per H. Hammarlund ,  Eran Tamari ,  Lior Zimet ,  Sergio Kolor ,  Sergio V. Tota ,  Sagi Lahav ,  James Vash ,  Gaurav Garg ,  Jonathan M. Redshaw ,  Steven R. Hutsell ,  Harshavardhan Kaushikkar ,  Shawn M. Fukami

IPC: G06F12/08 ,  G06F12/0811 ,  G06F12/0815 ,  G06F12/0831 ,  G06F12/109 ,  G06F12/128 ,  G06F13/16 ,  G06F13/28 ,  G06F13/40 ,  G06F15/173 ,  G06F15/78

CPC classification number: G06F12/0831 ,  G06F12/0811 ,  G06F12/0815 ,  G06F12/109 ,  G06F12/128 ,  G06F13/161 ,  G06F13/1668 ,  G06F13/28 ,  G06F13/4068 ,  G06F15/17368 ,  G06F15/7807 ,  G06F2212/305 ,  G06F2212/657

Abstract: A system including a plurality of processor cores, a plurality of graphics processing units, a plurality of peripheral circuits, and a plurality of memory controllers is configured to support scaling of the system using a unified memory architecture.

公开(公告)号：US11675722B2

公开(公告)日：2023-06-13

申请号：US17337805

申请日：2021-06-03

Applicant: Apple Inc.

Inventor： Sergio Kolor ,  Sergio V. Tota ,  Tzach Zemer ,  Sagi Lahav ,  Jonathan M. Redshaw ,  Per H. Hammarlund ,  Eran Tamari ,  James Vash ,  Gaurav Garg ,  Lior Zimet ,  Harshavardhan Kaushikkar ,  Steven Fishwick ,  Steven R. Hutsell ,  Shawn M. Fukami

IPC: G06F13/40 ,  G06F15/173

CPC classification number: G06F13/4027 ,  G06F13/4022 ,  G06F15/17375 ,  G06F15/17381

Abstract: In an embodiment, a system on a chip (SOC) comprises a semiconductor die on which circuitry is formed, wherein the circuitry comprises a plurality of agents and a plurality of network switches coupled to the plurality of agents. The plurality of network switches are interconnected to form a plurality of physical and logically independent networks. A first network of the plurality of physically and logically independent networks is constructed according to a first topology and a second network of the plurality of physically and logically independent networks is constructed according to a second topology that is different from the first topology. For example, the first topology may a ring topology and the second topology may be a mesh topology. In an embodiment, coherency may be enforced on the first network and the second network may be a relaxed order network.

公开(公告)号：US20240411695A1

公开(公告)日：2024-12-12

申请号：US18739055

申请日：2024-06-10

Applicant: Apple Inc.

Inventor： Per H. Hammarlund ,  Eran Tamari ,  Lior Zimet ,  Sergio Kolor ,  Sergio Tota ,  Sagi Lahav ,  James Vash ,  Gaurav Garg ,  Jonathan M. Redshaw ,  Steven R. Hutsell ,  Harshavardhan Kaushikkar ,  Shawn M. Fukami

IPC: G06F12/0831 ,  G06F12/0811 ,  G06F12/0815 ,  G06F12/109 ,  G06F12/128 ,  G06F13/16 ,  G06F13/28 ,  G06F13/40 ,  G06F15/173 ,  G06F15/78

Abstract: A system including a plurality of processor cores, a plurality of graphics processing units, a plurality of peripheral circuits, and a plurality of memory controllers is configured to support scaling of the system using a unified memory architecture.

公开(公告)号：US20230350828A1

公开(公告)日：2023-11-02

申请号：US18309192

申请日：2023-04-28

Applicant: Apple Inc.

Inventor： Sergio Kolor ,  Sergio V. Tota ,  Tzach Zemer ,  Sagi Lahav ,  Jonathan M. Redshaw ,  Per H. Hammarlund ,  Eran Tamari ,  James Vash ,  Gaurav Garg ,  Lior Zimet ,  Harshavardhan Kaushikkar ,  Steven Fishwick ,  Steven R. Hutsell ,  Shawn M. Fukami

IPC: G06F15/173 ,  G06F13/40

CPC classification number: G06F13/4027 ,  G06F13/4022 ,  G06F15/17375 ,  G06F15/17381

Abstract: In an embodiment, a system on a chip (SOC) comprises a semiconductor die on which circuitry is formed, wherein the circuitry comprises a plurality of agents and a plurality of network switches coupled to the plurality of agents. The plurality of network switches are interconnected to form a plurality of physical and logically independent networks. A first network of the plurality of physically and logically independent networks is constructed according to a first topology and a second network of the plurality of physically and logically independent networks is constructed according to a second topology that is different from the first topology. For example, the first topology may a ring topology and the second topology may be a mesh topology. In an embodiment, coherency may be enforced on the first network and the second network may be a relaxed order network.

公开(公告)号：US20230053530A1

公开(公告)日：2023-02-23

申请号：US17821305

申请日：2022-08-22

Applicant: Apple Inc.

Inventor： Per H. Hammarlund ,  Eran Tamari ,  Lior Zimet ,  Sergio Kolor ,  Sergio V. Tota ,  Sagi Lahav ,  James Vash ,  Gaurav Garg ,  Jonathan M. Redshaw ,  Steven R. Hutsell ,  Harshavardhan Kaushikkar ,  Shawn M. Fukami

IPC: G06F15/173 ,  G06F15/78 ,  G06F13/16 ,  G06F13/40

Abstract: A system including a plurality of processor cores, a plurality of graphics processing units, a plurality of peripheral circuits, and a plurality of memory controllers is configured to support scaling of the system using a unified memory architecture.