Research On System Level Modeling Of Embedded LCD Controller

This paper concentrates on the research of how to build the system-level models of LCD Controller and how to verify the validity of the models.Firstly,on the foundation of the introduction to the concept and the principle of LCD Controller,the work mechanism of LCD Controller embedded in S3C2410 is analized and the verification scheme is planed.Secondly, the modules of REGBANK,LCDDMA,VIDPRCS are designed in detail,and then CC-M (Model with Complicated Comunications)and SD-M(Model with Simple Comunications) models are designed using the modules.Thirdly,taking the advantage of SystemC and the functions of SoC model platform,CC-M and SC-M models are realized on Linux,and LCD SCREEN is emulated.Finally,a test case which runs on the SoC model plateform is developed on Magic2410,the monitor of host machine is utilized by LCD SCREEN to directly show the ouput of LCD Controller model,and the validity of the System-Level Models of LCD Controller is verified.