Process division device, simulator system, process division method, and process division program

An emulator, throughput technology

Inactive Publication Date: 2019-10-15
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the emulator is made to perform a large amount of processing, it takes time to output the operation result

Method used

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  • Process division device, simulator system, process division method, and process division program
  • Process division device, simulator system, process division method, and process division program
  • Process division device, simulator system, process division method, and process division program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0030] ***Description of structure***

[0031] refer to figure 1 The configuration of the cloud system 200 in which the simulator system 100 of Embodiment 1 operates will be described.

[0032] The cloud system 200 includes a load balancer 210 , a web server 220 , a management server 230 , a virtual machine for processing division 240 , a plurality of virtual machines for simulators 250 , and a database server 260 .

[0033] The load balancer 210 , the web server 220 , the management server 230 , the virtual machine for processing division 240 , the virtual machines for each simulator 250 , and the database server 260 are connected via a network 270 .

[0034] The load balancer 210 is a device that distributes data and requests uploaded by users to the web server 220 , the management server 230 , the virtual machine for processing division 240 , and the virtual machines for each simulator 250 via the network 270 .

[0035] The web server 220 is a virtual machine for outputti...

Deformed example 1

[0172] In Embodiment 1, data exchange between devices and data exchange between functional components are performed via the database server 260 . However, data exchange between the devices may also be performed by transmitting and receiving data via the network 270 . In addition, data exchange between each functional constituent element can be performed by inter-process communication.

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Abstract

Provided is a process division device (10) that acquires a performance measurement result (33) from each of a plurality of simulators (20), and calculates a weight (34) for each of the simulators (20)according to the acquired performance measurement result (33). When the weight (34) is calculated, the process division device (10) creates a division process (35) of dividing a process to be divided(31) into parts of the process and assigning the parts to each of the simulators (20) such that the amount of process assigned to each of the simulators (20) as a result of the division process (35)corresponds to the weight (34) for each of the simulators (20).

Description

technical field [0001] The present invention relates to a simulation technique for simulating the behavior of a target system. Background technique [0002] There is a simulation technology that simulates the operation of a target system in a computer by linking command set simulation (hereinafter referred to as CPU command simulation) and IO simulation. [0003] The CPU instruction simulation is a block that has an ISS (Instruction Set Simulator) instruction execution unit and simulates the processing operation of instructions and the program counter. IO simulation is a block that simulates the operation of IO (Input Output) of the target system. The IO of the target system refers to input from an input device or network and output to a display device or network. [0004] A simulator using this simulation technology can achieve the same cycle processing as the target system. In addition, a simulator using this simulation technique can execute processing obtained from the...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06F9/50
CPCG06F9/45508G06F9/45558G06F2009/4557H04L67/10G06F9/4881G06F2009/45595
Inventor行田佳奈子
OwnerMITSUBISHI ELECTRIC CORP