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System architecture for heterogeneous multi-core inter-core communication and operation method of system architecture

A technology of inter-core communication and heterogeneous multi-core, applied in the direction of inter-program communication, multi-program device, instrument, etc., can solve the problems affecting the communication between heterogeneous multi-core cores, etc., and achieve the effect of efficient work

Pending Publication Date: 2022-04-12
BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY +3
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Problems solved by technology

However, the existing Remoteproc framework has some limitations in the infrastructure provided to affect the communication between heterogeneous multi-core cores

Method used

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  • System architecture for heterogeneous multi-core inter-core communication and operation method of system architecture
  • System architecture for heterogeneous multi-core inter-core communication and operation method of system architecture
  • System architecture for heterogeneous multi-core inter-core communication and operation method of system architecture

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Embodiment Construction

[0029] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0030] Before explaining the embodiment of the present invention in detail, the prior art, the defects of the prior art and the design idea of ​​the embodiment of the present application are briefly introduced.

[0031] On the heterogeneous multi-core (System On Chip, Soc), the microprocessor (Microprocessor Unit, MPU) can run embedded operating system (for example, Linux) software, so as to support multiple communication technologies and graphics, image display; the microcontroller ( Microcontroller Unit, MCU) runs an embedded real-time operating system (Real Time Operating Syste...

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Abstract

The embodiment of the invention provides a system architecture for heterogeneous multi-core inter-core communication and an operation method of the system architecture, and belongs to the technical field of chips. The system architecture for heterogeneous multi-core inter-core communication is designed on the basis of a remote processor Remoteproc framework, and the system architecture for heterogeneous multi-core inter-core communication comprises a first processor system which comprises a first control device and a first operating system module; and the second processor system comprises a second control device and a second operating system module, the second operating system module is further configured with an asymmetric multiprocessor AMP communication software component, and the second processor system is used for controlling the first processor system to run through the Remoteproc and the AMP communication software component. A Linux Remoteproc framework is expanded by configuring an asymmetric multiprocessor AMP communication software component on a second processor system, so that efficient work of heterogeneous multi-core inter-core communication is achieved, and heterogeneous inter-core cooperative processing is completed.

Description

technical field [0001] The present invention relates to the field of chip technology, and in particular to a system architecture for heterogeneous multi-core inter-core communication and an operation method of the system architecture. Background technique [0002] With the development of advanced semiconductor technology and microprocessor technology, a variety of chip heterogeneous multi-core (System On Chip, Soc) chips have emerged, which integrate high-performance microprocessors (MicroprocessorUnit, MPU) and Strong real-time microcontroller (Microcontroller Unit, MCU), which is a heterogeneous multi-core Soc. On a heterogeneous multi-core Soc, the MPU can run embedded operating system software to support multiple communication methods and graphics and image display; the MCU can run an embedded real-time operating system or run bare-metal program software to realize real-time system control and signal Processing, to realize multiple operating systems and multiple applica...

Claims

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Application Information

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IPC IPC(8): G06F9/54G06F9/50G06F15/163
Inventor 张广李德建王于波杨立新白志华沈冲飞牛彬
Owner BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY
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