A Distributed Simulation Method of Message Response Based on Reflective Memory Network

A technology of distributed simulation and reflective memory network, which is applied in the field of message response distributed simulation based on reflective memory network, which can solve the problems of frequent operation, limited number of interrupt resources, reflective memory waiting for interrupt resources, etc.

Active Publication Date: 2021-07-16
750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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  • Abstract
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Problems solved by technology

[0006] The present invention provides a message response distributed simulation method based on reflective memory network, the main purpose is to transmit message response by effectively using the existing simulation platform network to solve the problem of calling interrupt to judge whether data can be read in the process of using reflective memory card When writing, due to the limited number of interrupt resources, frequent operation of reflective memory needs to wait for interrupt resources

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  • A Distributed Simulation Method of Message Response Based on Reflective Memory Network

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] figure 1 The working principle diagram of the message response distributed simulation method based on reflective memory network. The invention is realized based on a distributed simulation platform. The hardware structure of the simulation platform can be composed of general star, ring and other structures, and optical fibers are used to connect the reflection memory cards in the simulation platform to form a reflection memory network.

[0027] A method for distributed simulation of message response based on reflective memory network, comprising the following steps:

[0028] Build a reflective memory network composed of reflective memory, configure each simulation node on the distributed simulation platform and the data bus supported by RTI, and the simulation node corresponds to the reflective memory one by one;

[0029] Define the data struct...

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Abstract

The present invention provides a message response distributed simulation method based on reflective memory network, comprising the following steps: constructing a distributed simulation platform comprising a plurality of simulation nodes and corresponding multiple reflective memories; The mechanism stores data into the reflective memory; the simulation node uses the message-response mechanism to read data from the reflective memory. Using the message response mechanism instead of using the interrupt command to judge the timing of data reading and writing in the process of using the reflective memory card, solves the problem that the number of interrupt resources is limited and the need to wait for interrupt resources when frequently operating the reflective memory card.

Description

technical field [0001] The invention belongs to the technical field of computer simulation, in particular to a message response distributed simulation method based on reflection memory network. Background technique [0002] Computer simulation technology is widely used in various engineering and scientific research fields. At present, distributed simulation has become one of the main development directions in the field of computer simulation. Distributed simulation is a general-purpose structure that makes simulation reuse and interaction easier, and RTI is the supporting software for distributed simulation interaction, and is the basis for realizing the separation of simulation applications, management, and underlying network transmission. A data bus can be used to support data transfers under the RTI architecture. Different users can interact through the network and publish the simulation results to the network. The update sending and repeated reading and writing of dat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/33
CPCG06F30/20
Inventor 李铁术闫磊李正刚马徐琨朱勇
Owner 750 TEST SITE OF CHINA SHIPBUILDING IND CORP
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