公开(公告)号：US20230393849A1

公开(公告)日：2023-12-07

申请号：US17804949

申请日：2022-06-01

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： JAGADISH B. KOTRA ,  KISHORE PUNNIYAMURTHY

IPC: G06F9/30 ,  G06F9/50 ,  G06F12/0882

CPC classification number: G06F9/30043 ,  G06F9/30029 ,  G06F9/5016 ,  G06F12/0882

Abstract: An apparatus configured for offloading system service tasks to a processing-in-memory (“PIM”) device includes an agent configured to: receive, from a host processor, a request to offload a memory task associated with a system service to the PIM device; determine at least one PIM command and at least one memory page associated with the host processor based upon the request; and issue the at least one PIM command to the PIM device for execution by the PIM device to perform the memory task upon the at least one memory page.

公开(公告)号：US20230205693A1

公开(公告)日：2023-06-29

申请号：US17564155

申请日：2021-12-28

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： JAGADISH B. KOTRA ,  JOHN KALAMATIANOS ,  YASUKO ECKERT ,  YONGHAE KIM

IPC: G06F12/0811

CPC classification number: G06F12/0811

Abstract: Leveraging processing-in-memory (PIM) resources to expedite non-PIM instructions executed on a host is disclosed. In an implementation, a memory controller identifies a first write instruction to write first data to a first memory location, where the first write instruction is not a processing-in-memory (PIM) instruction. The memory controller then writes the first data to a first PIM register. Opportunistically, the memory controller moves the first data from the first PIM register to the first memory location. In another implementation, a memory controller identifies a first memory location associated with a first read instruction, where the first read instruction is not a processing-in-memory (PIM) instruction. The memory controller identifies that a PIM register is associated with the first memory location. The memory controller then reads, in response to the first read instruction, first data from the PIM register.

公开(公告)号：US20210351787A1

公开(公告)日：2021-11-11

申请号：US16869207

申请日：2020-05-07

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： ONUR KAYIRAN ,  STEVEN RAASCH ,  SERGEY BLAGODUROV ,  JAGADISH B. KOTRA

IPC: H03M7/30 ,  H04L27/18

Abstract: Temporal link encoding, including: identifying a data type of a data value to be transmitted; determining that the data type is included in one or more data types for temporal encoding; and transmitting the data value using temporal encoding.