可重构无线HDMI的高吞吐量LDPC码编码器设计

Design of Reconfigurable Wireless HDMI High-throughput LDPC Encoder

基于可重构理论,采用IEEE802.11n LDPC码编码的快速编码算法,提出了一种可重构的无线HDMI LDPC码编码器设计。该编码器能够支持3种不同码长,4种不同码率。在EP2S90F1020C5 FPGA下,最高频率为83MHz,最高数据吞吐量为1.1Gbit/s。

Basing on reconfigurable theory and using rapid coding algorithm,a reconfigurable design of wireless HDMI of LDPC code encoder is proposed.This encoder can support three kinds of different code length and four kinds of different bit-rate.At EPS290F1020C5 FPGA,the maximum frequency is 83 MHz and the maximum data throughput is 1.1Gbit per second.