公开(公告)号：US20240078017A1

公开(公告)日：2024-03-07

申请号：US18226932

申请日：2023-07-27

Applicant: Advanced Micro Devices, Inc.

Inventor： Vignesh Adhinarayanan ,  Niti Madan ,  Marjan Fariborz

IPC: G06F3/06

CPC classification number: G06F3/0613 ,  G06F3/0659 ,  G06F3/0673

Abstract: A data processing system includes a data processor and a memory controller receiving memory access requests from the data processor and generating at least one memory access cycle to a memory system in response to the receiving. The memory controller includes a command queue and a sparse element processor. The command queue is for receiving and storing the memory access requests including a first memory access request including a small element request. The sparse element processor is for causing the memory controller to issue a second memory access request to the memory system in response to the first memory access request with a density greater than a density indicated by the first memory access request.