Title :
How the CRC algorithm in Xmodem protocol implementation in FPGA
Author :
Wang, Yuan ; Cheng, Ming
Author_Institution :
Sch. of Inf. & Eng., Zhengzhou Univ., Zhengzhou, China
Abstract :
Xmodem protocol requires a CRC to ensure the data correct. There are many implementations of the CRC algorithm. Based on the hardware circuit, this paper studies the typical LFSR circuit, the implementation of the single-byte and multi-byte parallel circuit, and then achieves synthesis design using VHDL language.
Keywords :
cyclic redundancy check codes; field programmable gate arrays; hardware description languages; logic design; transport protocols; CRC algorithm; FPGA; LFSR circuit; VHDL language; Xmodem protocol implementation; cyclic redundancy check code; hardware circuit; multibyte parallel circuit; single-byte parallel circuit; Algorithm design and analysis; Educational institutions; Flip-flops; Generators; Hardware; Polynomials; Protocols; CRC parallel computation; LFSR; VHDL; Xmodem protocol;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6201970
