Example - 2023.2 English

Vivado Design Suite User Guide: Programming and Debugging (UG908)

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2023.2 English

The following example scans the JTAG data register for a 24-bit value:

    scan_dr_hw_jtag 24 

The following example sends a 24-bit value 0x00_0010 (LSB first) to TDI, captures the data output, TDO, applies a mask with 0xF3_FFFF, and compares the returned TDO value against the specified value -tdo 0x81_8181.

   scan_dr_hw_jtag 24 -tdi 000010 -tdo 818181 -mask F3FFFF -smask 0