Where to find docs and guidelines on linker command files for C674x and CCS 5.1?

Hello,

I need to be able to specify where to put chunks of code so that everything in a large project will fit into the available memory. I am basing my project on code in a C64x project which builds under CCS 3.3. That project uses the .tcf file in CCS 3.3 (and the GUI available in CCS 3.3 to modify it) to specify memory layout and a linker command file to put different pieces of code in different places in memory.

I have the memory map for the C674x from section 2.10.5 of SPRS614A (March 2011 - revised Aug 2011).

Where can I find guidelines on creating a fairly complex linker command file for the C674x using CCS 5.1, and how the different parts of memory can be used in the code?

Thanks,

Annie