Viewing JTAG data
Sometimes it is useful to see exactly what data is being returned from the JTAG chain.
In XJDeveloper or XJInvestigator choose View JTAG Data from the Pin Mapping menu on the Pin Mapping screen.
From the standalone JTAG Chain Debugger choose View JTAG Data from the File menu.
Enabling this will display the raw data returned from the JTAG chain when checking the chain and calculating the Instruction Register length.
XJTAG v4.1.100