拜尔模式的可编程逻辑器件实现

Realization of Bayer Pattern in Programmable Logic Device

在数字视频接口的设计中,当信道条件相同时,远距离传输的性能要求使得高数据率的实现难度剧增,为此,常采用数据压缩算法,减小待传输的数据量,降低数据率.提出在可编程逻辑器件上,设计一个状态机,将拜尔模式应用于数字视频接口中,实现数据压缩,简捷易行.经硬件仿真验证,该方案可以将数据率降低为原来的近1/3.

When designing digital visual interface, in the same channel conditions, the realization of high transfer data is more difficult by performance requirements for long-distance transmission. Therefore, the data compression algorithm is often used to reduce the amount and transfer rate of data to be transmitted. A Bayer pattern state machine in the digital visual interface is designed in a programmable logic device, which can achieve data compression simply and easily. The hardware simulation shows the program data transfer rate can be reduced to nearly one-third of the original.