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中国科学院, 长春光学精密机械与物理研究所,吉林 长春,130033
收稿日期:2003-03-21,
修回日期:2003-07-16,
网络出版日期:2003-10-15,
纸质出版日期:2003-10-15
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金龙旭, 郑志忠, 熊经武. CPLD技术在图形发生器中的应用[J]. 光学精密工程, 2003,(5): 508-512
JIN Long-xu, ZHENG Zhi-zhong, XIONG Jing-wu. Application of complex programmable logic device technology in graphic generator[J]. Editorial Office of Optics and Precision Engineering, 2003,(5): 508-512
FPGA(现场可编程阵列)和CPLD(复杂可编程逻辑器件)是可编程ASIC(专用集成电路)器件的主流。根据使用空间受到限制的航空、航天对地观察电视摄像系统特点
介绍了采用CPLD技术实现该系统变焦距数据的读取
并根据变焦距数据产生特定的图形符号
产生面阵CCD摄像机行、场同步信号及复合同步信号的原理及方法。实验表明采用CPLD设计方案
在降低系统功耗
缩短研发周期
提高系统可靠性方面取得了明显效果。
Field programmable gate array (FPGA) and complex programmable logic device (CPLD) are the mainstream of application specific integrated circuits (ASIC)
and FPGA with million logic gate capacity has become a proven modern electronic research and development means. In the aerospace ground observation TV camera system with limited space available
CPLD design schemes are adopted to lower system power consumption
shorten R & D cycle and improve system reliability.
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沈宇键,郝胜国,郝志航.高速CCD数字相机接口设计的VHDL逻辑综合的应用[J].光学精密工程,2000,8(2):154-160.SHEN Y J, HAO SH G, HAO ZH H.The application of VHDL logic synthesis of CCD digital interface design[J]. Optics and Precision Engineering,2000,8(2):154-160.(in Chinese)
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