A heterogeneous multi-core parallel and efficient solution method and system for complex tasks of digital twin system

Abstract

The invention discloses a heterogeneous multi-core parallel efficient solving method and system for the complex tasks of a digital twin system. The method is suitable for a ZYNQ-7000 SoC chip of the Xilinx company and comprises the steps of 1, designing a heterogeneous multi-core architecture for the complex tasks of the digital twin system and a digital description module, enabling the module tofirstly build the heterogeneous multi-core architecture used for the complex task operation of the digital twin system, and then completing the digital description of the heterogeneous multi-core architecture based on a multivariate array model; and 2, designing a heterogeneous multi-core parallel efficient solving decision module for the complex tasks of the digital twin system, wherein the module completes the determination of idle cores in the current heterogeneous multi-core architecture based on the digital description of the heterogeneous multi-core architecture, and schedules the arrived digital twin complex tasks to the idle cores to perform solving operation. According to the method and the system, the requirement of the complex tasks of the digital twin system for parallel solving can be met to a certain extent, and the solving efficiency of the complex tasks of the digital twin system is improved.

Description

technical field [0001] The invention belongs to the fields of electronic engineering and computer science, and in particular relates to a method and system for efficiently solving complex tasks of a digital twin system in parallel with heterogeneous multi-cores. Background technique [0002] Equipment health control, process simulation analysis, and production line operation status monitoring based on digital twins have shown strong vitality in intelligent manufacturing. Through the linkage between physical entities and virtual scenes, it can reflect the real state of the physical workshop / production line at the same time. For the simulation prediction of the physical workshop / production line, this kind of prediction can not only cover the equipment level, production line level and workshop level, but also realize the simulation prediction on the scale of seconds, minutes, hours, etc. The complexity of the above simulation prediction can be It can be called a complex task in...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for efficiently solving heterogeneous multi-core parallel complex tasks of the digital twin system, which covers the complex task heterogeneous multi-core architecture of the digital twin system and digital description The multi-core parallel efficient solution decision-making module design can solve the demand for parallel solution of complex tasks of the digital twin system to a certain extent, and improve the efficiency of solving complex tasks of the digital twin system

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