Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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14.4. Boundary Scan for HPS

The HPS JTAG interface does not support boundary scan tests (BST). To perform boundary scan testing on HPS I/Os, you must first chain the FPGA JTAG and HPS JTAG internally, and issue the boundary scan from the FPGA JTAG.

Note: While the boundary scan is taking place, you must ensure no hardware is executing in the HPS.