电子科技2012，Vol.25Issue(8)：26-28,3.
基于CJTAG的互联信号完整性测试
Interconnected Signal Integrity Test Based on CJTAG
黄凤彩 1颜学龙1
作者信息
- 1. 桂林电子科技大学电子工程与自动化学院,广西桂林541004
- 折叠
摘要
Abstract
With the wide application of IP cores in the system on the chip, more and more interconnection bus has been used in the IP cores, leading to the problem of the signal dis-integrity. And the traditional serial scanning topology structure cannot satisfy the requirements of the development task of the test system. The IEEE 1149. I standard proposed a TAP. 7 interface standard that supports three topology structures. This paper gives a test method for the interconnected signal integrity based on CJTAG with emphasis on the design of the TAP. 7 interface converter. Testing results show that this system has good application prospects.关键词
串型扫描/CJTAG/TAP．7接口/信号完整性Key words
serial scanning/CJTAG/TAP. 7 interface/signal integrity分类
信息技术与安全科学引用本文复制引用
黄凤彩,颜学龙..基于CJTAG的互联信号完整性测试[J].电子科技,2012,25(8):26-28,3.
