公开(公告)号：US12118357B2

公开(公告)日：2024-10-15

申请号：US17855621

申请日：2022-06-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Rajesh Kumar Arunachalam ,  Manivannan Bhoopathy ,  Hon-Hin Wong ,  Scott Thomas Bingham

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30145 ,  G06F9/3838

Abstract: The disclosed system may include a processor configured to encode, using an encoding scheme that reduces a number of bits needed to represent one or more instructions from a set of instructions in an instruction buffer represented by a dependency matrix, a dependency indicating that a child instruction represented in the dependency matrix depends on a parent instruction represented in the dependency matrix. The processor may also be configured to store the encoded dependency in the dependency matrix and dispatch instructions in the instruction buffer based at least on decoding one or more dependencies stored in the dependency matrix for the instructions. Various other methods, systems, and computer-readable media are also disclosed.

公开(公告)号：US20240004657A1

公开(公告)日：2024-01-04

申请号：US17855621

申请日：2022-06-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Rajesh Kumar Arunachalam ,  Manivannan Bhoopathy ,  Hon-Hin Wong ,  Scott Thomas Bingham

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30145 ,  G06F9/3838

Abstract: The disclosed system may include a processor configured to encode, using an encoding scheme that reduces a number of bits needed to represent one or more instructions from a set of instructions in an instruction buffer represented by a dependency matrix, a dependency indicating that a child instruction represented in the dependency matrix depends on a parent instruction represented in the dependency matrix. The processor may also be configured to store the encoded dependency in the dependency matrix and dispatch instructions in the instruction buffer based at least on decoding one or more dependencies stored in the dependency matrix for the instructions. Various other methods, systems, and computer-readable media are also disclosed.