RS(255,223)编解码算法。verilogHDL代码实现，在XILINX的芯片上得到验证。不包含任何IP核，方便移植到任何FPGA芯片。-RS (255223) encoding and decoding algorithm. VerilogHDL code to achieve, in the XILINX chip to be verified. Does not contain any IP core, easy to transplant to any FPGA chip.