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393
Ethernet Communication Module
RX_C Buffer Descriptor Pointer Offset register
Address: A060 0A30
Register bit assignment
RX_D Buffer Descriptor Pointer Offset register
Address: A060 0A34
Bits Access Mnemonic Reset Description
D31:11 N/A Reserved N/A N/A
D10:00 R RXCOFF 0x000 Contains an 11-bit byte offset from the start of the pool C
ring. The offset is updated at the end of the RX packet, and
will have the offset to the next buffer descriptor that will
be used. RXCOFF can be used to determine where the
RX_RD logic will put the next packet.
Table 247: RX_C Buffer Descriptor Pointer Offset register
Reserved
RXCOFF
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved
Reserved
RXDOFF
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved