公开(公告)号：US11886910B2

公开(公告)日：2024-01-30

申请号：US16728175

申请日：2019-12-27

Applicant: Intel Corporation

Inventor： Yanru Li ,  William Zand ,  Thomas Klingenbrunn ,  Ali Taha

IPC: G06F9/46 ,  G06F9/48 ,  G06F12/1009 ,  G06F13/16

CPC classification number: G06F9/4881 ,  G06F9/466 ,  G06F12/1009 ,  G06F13/1605 ,  G06F2213/0038

Abstract: Embodiments of apparatuses and methods for dynamic prioritization of interconnect traffic in a system-on-chip are described. In an embodiment, an apparatus includes first circuitry to use a first weight value to weight operating system priority information to generate a first weighted priority value, second circuitry to use a second weight value to weight system-on-chip (SoC) hardware priority information to generate a second weighted priority value, third circuitry to sum the first weighted priority value and the second weighted priority value to generate a quality of service (QoS) value for an SoC interconnect transaction, and an arbiter to use the QoS value to prioritize the SoC interconnect transaction on an SoC interconnect.

公开(公告)号：US20210200579A1

公开(公告)日：2021-07-01

申请号：US16728175

申请日：2019-12-27

Applicant: Intel Corporation

Inventor： Yanru Li ,  William Zand ,  Thomas Klingenbrunn ,  Ali Taha

IPC: G06F9/48 ,  G06F9/46 ,  G06F13/16 ,  G06F12/1009

Abstract: Embodiments of apparatuses and methods for dynamic prioritization of interconnect traffic in a system-on-chip are described. In an embodiment, an apparatus includes first circuitry to use a first weight value to weight operating system priority information to generate a first weighted priority value, second circuitry to use a second weight value to weight system-on-chip (SoC) hardware priority information to generate a second weighted priority value, third circuitry to sum the first weighted priority value and the second weighted priority value to generate a quality of service (QoS) value for an SoC interconnect transaction, and an arbiter to use the QoS value to prioritize the SoC interconnect transaction on an SoC interconnect.