some notes on verilator

• Ports 65 bits wide or greater are represented as arrays of uint_32 NOT uint_64! Notice that the next level down IS represented as uint_64, and after that, back to uint_32.
• Ports between 33 and 64 bits wide inclusive are represented as uint_64.
• Ports between 16 and 32 bits wide inclusive are represented as uint_32.
• Ports between 2 and 16 bits wide inclusive are represented as uint_16.
• I believe 1 bit ports are represent as bool.