The files for the backplane/bridging reference design have the following
extensions:

.asm	- TMS320C52 assembler source code
.bat	- DOS batch files
*.c	- TMS320C52 C source code
.cfg	- PCAD configuration files
.cmd	- Command files for the DOS based TMS320C52 linker, emulator, & ROM HEX
	  code generator
.HEX	- ROM code
.HXM	- Hex map created by ROM HEX code generator
.LIB	- Library file
.LST	- Listing file
.map	- Link map
.obj	- TMS320C52 intermediate object code
.out	- TMS320C52 executable code
.pcb	- PCAD PWB database
.sch	- ORCAD format schematic pages
.src	- Source code for the programming inside the Mach445 FPGA

This design does not incorporate galvanic isolation.
