JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2013, Vol. 43 ›› Issue (2): 1-5.

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Implementation of Camera Link on Virtex-5 FPGA

WANG Gang,WANG Shi-gang,LIU Cai,GAO Kai   

  1. 1.College of Geo-Exploration science and Technology, Jilin University, Changchun 130022, China; 
    2.College of Electric and Information Engineering, Beihua University, Jilin 132012, China; 
    3.College of Communication Engineering, Jilin University, Changchun 130012, China;
  • Received:2012-06-27 Online:2013-04-20 Published:2012-06-27

Abstract:

  In order to solve the problem that Camera Link standard interface used by the current industrial camera and the image acquisition card realize only by making use of special integrated circuit, the field programmable gate array (FP-GA) of Virtex5 series-the latest product of Xiling was used, and the very high speed integrated circuits hardware description language (VHDL) programming was also used to realize the logical sequence and signal control circuit of the Channel Link deserializer and the Frame Grabber on the Camera Link interface. Based on the error rate test and the integrity test of signal acquisition on at Camera Link interface, it was verified that the principle of system design was correct the acquiring normal image in the condition of high bit error rate was reliable. After applying designs of this system, the resource transplantation was processed more effectively among the same series of FPGA, the hardware circuit was simplified, the development time was save by more than 50%, and the integration of the system by 75% increased.

Key words: Field Programmable Gate Array, Camera Link; Virtex5;   Channel Link; Frame Grabber

CLC Number: 

  • TG156
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