D.2.3. JTAG

There is no JTAG connector on the RealView Logic Tile, you must use the JTAG debug or USB config connector on the ATX enclosure to debug and configure the Logic Tile.

If multiple RealView Logic Tiles are stacked on the baseboard, the JTAG signals are routed upwards to the top tile and then back down to the baseboard.

Use the JTAG interface to program the configuration flash in the RealView Logic Tile or to directly load the RealView Logic Tile FPGA image. For more information on the JTAG signals, see Test, configuration, debug and trace interfaces.

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