Is there any documentation that will describe the function of all the XCFxxS boundary scan instruction op-codes.
The Platform Flash In-System Programmable Configuration PROMs DS123 (v2.18) May 19, 2010 Product Specification does not mention nor describe any of the JTAG instructions that need to be used to program the PROM such as the 'faddr', 'fpgm', and 'fdata0' instructions. Is there any other documents that I could be pointed to?
The JTAG algorithm is not published. You can use an SVF file generated from iMPACT for JTAG programming, this will contain commands and data needed to program. Also you may reference the BSDL file in your install for OPCODEs.