CRCBEATSIZE=BYTE, CRCSRC=NOACT, CRCPOLY=CRC16
CRC Control
| CRCBEATSIZE | CRC Beat Size 0 (BYTE): Byte bus access 1 (HWORD): Half-word bus access 2 (WORD): Word bus access  |  
| CRCPOLY | CRC Polynomial Type 0 (CRC16): CRC-16 (CRC-CCITT) 1 (CRC32): CRC32 (IEEE 802.3)  |  
| CRCSRC | CRC Input Source 0 (NOACT): No action 1 (IO): I/O interface  |