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Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2003, Vol. 4 Issue (4): 433-436    DOI: 10.1631/jzus.2003.0433
Electronics & Electrical Engineering     
An efficient method for parallel CRC automatic generation
CHEN Hong-sheng, ZHANG Wei-cheng, WANG Yong, CHEN Kang-sheng
Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
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Abstract  The State Transition Equation (STE) based method to automatically generate the parallel CRC circuits for any generator polynomial or required amount of parallelism is presented. The parallel CRC circuit so generated is partially optimized before being fed to synthesis tools and works properly in our LAN transceiver. Compared with the cascading method, the proposed method gives better timing results and significantly reduces the synthesis time, in particular.

Key wordsState Transition Equation (STE)      CRC      Linear Feedback Shift Register (LFSR)     
Received: 06 July 2002     
CLC:  TN919.3  
  TN929  
Cite this article:

CHEN Hong-sheng, ZHANG Wei-cheng, WANG Yong, CHEN Kang-sheng. An efficient method for parallel CRC automatic generation. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2003, 4(4): 433-436.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2003.0433     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2003/V4/I4/433

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