JTAG Chain Setup – Part 4 – Chain Checking

Learn how to confirm that communication to all JTAG devices is robust in order to gain boundary scan testing access to the rest of the board. This video covers:
  • Checking for signal integrity and noise problems using JTAG Chain Debugger
  • AutoSkew compensating for optimal TDO waveform sampling
  • Validating the correct BSDL files for all devices in the JTAG chain by matching their IDCODE and the length of their boundary scan register

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