公开(公告)号：US20220414053A1

公开(公告)日：2022-12-29

申请号：US17304678

申请日：2021-06-24

Applicant: Intel Corporation

Inventor： Jorge Parra ,  Wei-yu Chen ,  Kaiyu Chen ,  Varghese George ,  Junjie Gu ,  Chandra Gurram ,  Guei-Yuan Lueh ,  Stephen Junkins ,  Subramaniam Maiyuran ,  Supratim Pal

IPC: G06F15/80 ,  G06F9/50 ,  G06F9/54 ,  G06T1/20

Abstract: A processing apparatus includes a processing resource including a general-purpose parallel processing engine and a matrix accelerator. The matrix accelerator includes first circuitry to receive a command to perform operations associated with an instruction, second circuitry to configure the matrix accelerator according to a physical depth of a systolic array within the matrix accelerator and a logical depth associated with the instruction, third circuitry to read operands for the instruction from a register file associated with the systolic array, fourth circuitry to perform operations for the instruction via one or more passes through one or more physical pipeline stages of the systolic array based on a configuration performed by the second circuitry, and fifth circuitry to write output of the operations to the register file associated with the systolic array.

公开(公告)号：US12174783B2

公开(公告)日：2024-12-24

申请号：US17304678

申请日：2021-06-24

Applicant: Intel Corporation

Inventor： Jorge Parra ,  Wei-yu Chen ,  Kaiyu Chen ,  Varghese George ,  Junjie Gu ,  Chandra Gurram ,  Guei-Yuan Lueh ,  Stephen Junkins ,  Subramaniam Maiyuran ,  Supratim Pal

IPC: G06F15/80 ,  G06F9/50 ,  G06F9/54 ,  G06T1/20

Abstract: A processing apparatus includes a processing resource including a general-purpose parallel processing engine and a matrix accelerator. The matrix accelerator includes first circuitry to receive a command to perform operations associated with an instruction, second circuitry to configure the matrix accelerator according to a physical depth of a systolic array within the matrix accelerator and a logical depth associated with the instruction, third circuitry to read operands for the instruction from a register file associated with the systolic array, fourth circuitry to perform operations for the instruction via one or more passes through one or more physical pipeline stages of the systolic array based on a configuration performed by the second circuitry, and fifth circuitry to write output of the operations to the register file associated with the systolic array.

公开(公告)号：US20220413851A1

公开(公告)日：2022-12-29

申请号：US17304794

申请日：2021-06-25

Applicant: Intel Corporation

Inventor： Chandra Gurram ,  Wei-yu Chen ,  Fangwen Fu ,  Sabareesh Ganapathy ,  Varghese George ,  Guei-Yuan Lueh ,  Subramaniam Maiyuran ,  Mike Macpherson ,  Supratim Pal ,  Jorge Parra

IPC: G06F9/30 ,  G06F17/16 ,  G06F7/483

Abstract: A processing apparatus includes a general-purpose parallel processing engine including a set of multiple processing elements including a single precision floating-point unit, a double precision floating point unit, and an integer unit; a matrix accelerator including one or more systolic arrays; a first register file coupled with a first read control circuit, wherein the first read control circuit couples with the set of multiple processing elements and the matrix accelerator to arbitrate read requests to the first register file from the set of multiple processing elements and the matrix accelerator; and a second register file coupled with a second read control circuit, wherein the second read control circuit couples with the matrix accelerator to arbitrate read requests to the second register file from the matrix accelerator and limit access to the second register file by the set of multiple processing elements.

公开(公告)号：US20250117360A1

公开(公告)日：2025-04-10

申请号：US18931412

申请日：2024-10-30

Applicant: Intel Corporation

Inventor： Jorge Parra ,  Wei-yu Chen ,  Kaiyu Chen ,  Varghese George ,  Junjie Gu ,  Chandra Gurram ,  Guei-Yuan Lueh ,  Stephen Junkins ,  Subramaniam Maiyuran ,  Supratim Pal

IPC: G06F15/80 ,  G06F9/30

Abstract: A processing apparatus includes a processing resource including a general-purpose parallel processing engine and a matrix accelerator. The matrix accelerator includes first circuitry to receive a command to perform operations associated with an instruction, second circuitry to configure the matrix accelerator according to a physical depth of a systolic array within the matrix accelerator and a logical depth associated with the instruction, third circuitry to read operands for the instruction from a register file associated with the systolic array, fourth circuitry to perform operations for the instruction via one or more passes through one or more physical pipeline stages of the systolic array based on a configuration performed by the second circuitry, and fifth circuitry to write output of the operations to the register file associated with the systolic array.