Hi,
If TI gives proper instruction of how to port the old design to a new chip, no one will complain...
http://www.ti.com/product/tms320c32
There is no step...
That's why I need to dig into the old design to check out the memory interface, memory map, serial port, even DMA... It is scary when I need to look at other people design and guess what the code is really doing...