摘要：
For most embedded CPU architecture implementations, the JTAG port is used by the debugger to interfacethe chip for debugging one or more cores.The nor... 阅读全文
摘要：
JTAG SimplifiedSo the other day, I explored the JTAG bus interface which is frequently found in CPLDs/FPGAs and is most of the times the sole method o... 阅读全文
摘要：
A transition between the states only occurs on the rising edge of TCK, and each state has a different name.The two vertical columns with seven states ... 阅读全文
摘要：
This document provides you with interesting background information about the technology that underpins XJTAG. You do not need to know any of this howe... 阅读全文