When I perform a chain initialization in 4.2i with Service Pack 3, and a System ACE CF device is in the chain, the following error message is reported:
EXCEPTION:iMPACT:BsdlStorage.c:291:188.8.131.52 - File does not exist.
ERROR:iMPACT:636 - performOperation() failed!"
This problem is fixed in the 5.1i iMPACT software release.
To work around this problem in 4.2i iMPACT, manually add the System ACE CF device to the JTAG chain. Use the "Add Device" option in the "Edit" menu, to assign the System ACE CF BSDL file (xccace_tq144.bsd) to the device location. The System ACE CF BSDL file is located in the Xilinx installation directory at: