公开(公告)号：US20230409336A1

公开(公告)日：2023-12-21

申请号：US17843640

申请日：2022-06-17

Applicant: Advanced Micro Devices, Inc.

Inventor： Sriseshan Srikanth ,  Karthik Ramu Sangaiah ,  Anthony Thomas Gutierrez ,  Vedula Venkata Srikant Bharadwaj ,  John Kalamatianos

IPC: G06F9/38 ,  G06F9/32

CPC classification number: G06F9/3853 ,  G06F9/3885 ,  G06F9/321

Abstract: In accordance with described techniques for VLIW Dynamic Communication, an instruction that causes dynamic communication of data to at least one processing element of a very long instruction word (VLIW) machine is dispatched to a plurality of processing elements of the VLIW machine. A first count of data communications issued by the plurality of processing elements and a second count of data communications served by the plurality of processing elements are maintained. At least one additional instruction is determined for dispatch to the plurality of processing elements of the VLIW machine based on the first count and the second count. For example, an instruction that is independent of the instruction is determined for dispatch while the first count and the second count are unequal, and an instruction that is dependent on the instruction is determined for dispatch based on the first count and the second count being equal.

公开(公告)号：US20230185575A1

公开(公告)日：2023-06-15

申请号：US17550878

申请日：2021-12-14

Applicant: Advanced Micro Devices, Inc.

Inventor： Anthony Thomas Gutierrez ,  Karthik Ramu Sangaiah ,  Vedula Venkata Srikant Bharadwaj

IPC: G06F9/38 ,  G06F9/30 ,  G06F1/18

CPC classification number: G06F9/3853 ,  G06F9/3885 ,  G06F9/30145 ,  G06F1/189

Abstract: VLIW directed Power Management is described. In accordance with described techniques, a program is compiled to generate instructions for execution by a very long instruction word machine. During the compiling, power configurations for the very long instruction word machine to execute the instructions are determined, and fields of the instructions are populated with the power configurations. In one or more implementations, an instruction that includes a power configuration for the very long instruction word machine and operations for execution by the very long instruction word machine is obtained. A power setting of the very long instruction word machine is adjusted based on the power configuration of the instruction, and the operations of the instruction are executed by the very long instruction word machine.