电视墙控制系统的FPGA设计

FPGA Design of Video Wall Controlled System

电视墙控制系统目前广泛应用于大型会议厅、广场、车站等重要场所,研究设计功能强大、成本较低、设计周期短的电视墙控制系统具有较强的实用意义。采用FPGA设计技术,设计了3×3电视墙的控制系统。设计输入采用VHDL语言,软件工具采用QuartusⅡ5.0,通过测试,该设计功能正确。最后给出部分仿真波形和代码。

The video wall controlled system is widely used in many important situations such as auditorium, square and station. Researching and designing the video wall controlled system which has powerful function, low cost and short design period is very practical. In this paper,we design a sort of 3 ×3 video wall controlled system using FPGA technology, the input language adopts VHDL,and the software is Quartus 5.0 Ⅱ The circuit＇s function is right. In this paper,we give some simulating wave and codes.