Cooperative simulation experimental platform of multi medium processor

A multimedia processor and co-simulation technology, applied in the direction of software testing/debugging, etc., can solve the problems of increasing design workload and debugging more difficult than software simulation

Inactive Publication Date: 2005-01-05
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Hardware prototype simulation is fast, but debugging is more difficult than software simulation, and an FPGA prototype must be designed for a media processor, which increases the workload of design

Method used

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  • Cooperative simulation experimental platform of multi medium processor
  • Cooperative simulation experimental platform of multi medium processor
  • Cooperative simulation experimental platform of multi medium processor

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Experimental program
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Embodiment Construction

[0014] The multimedia processor co-simulation verification platform of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] figure 1 A multimedia processor co-simulation verification platform is given, including FPGA-based hardware simulation platform, software simulation platform running on PC, hardware simulation platform and software simulation platform communicate through communication interface. The hardware emulation platform implements a media processor prototype, and emulates the media processor on the FPGA.

[0016] The block diagram of the hardware simulation platform is as follows: figure 2 shown. The hardware simulation platform takes FPGA as the core, designs peripheral circuits according to the simulation requirements of multimedia applications, and builds a simulation prototype of a media processor. In order to reduce repeated design and speed up the design process, the hardware simulation ci...

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Abstract

The invention discloses cooperation simulating and testing platform fore multimedia processor, which includes hardware simulating platform based on FPGA, software simulating platform run on the PC, the hardware simulating platform and the software simulating platform communicate through communication interface. The simulation testing platform with the structure, it can uses the FPGA hardware simulating with high efficiency, at the same time, it increase the controllable and observable performances through the software simulating platform, the simulating result can be displayed on the hardware, and it can read them to the host computer to carry on automatic test and data displaying.

Description

Technical field: [0001] The invention relates to a co-simulation verification platform, in particular to a co-simulation verification platform capable of supporting the design of various multimedia processors. Background technique: [0002] With the rapid development of information technology, more and more fields begin to use microprocessors. Especially as people's demand for multimedia continues to increase, embedded microprocessors used in the field of multimedia processing have developed rapidly, and various multimedia processors have emerged. In the design process of these multimedia processors, simulation and verification is one of the most important steps, and it is also the longest time-consuming step, which directly affects their time-to-market. The simulation and verification of the media processor has the following characteristics: 1) The simulation verification of the media processor requires software and hardware co-simulation. Since modern media processors us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
Inventor 蔡钟吴皓王维东刘鹏姚庆栋
Owner ZHEJIANG UNIV
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