
IDT Ethernet Interfaces
Ethernet Statistics
79RC32438 User Reference Manual
11 - 17
November 4, 2002
Notes
Ethernet Receive Byte Count Register
Figure 11.12 Ethernet Receive Byte Count (ETH[0|1]RBC)
Ethernet Receive Packet Count Register
Figure 11.13 Ethernet Receive Packet Count (ETH[0|1]RPC)
Ethernet Receive Undersized Packet Count Register
Figure 11.14 Ethernet Receive Undersized Packet Count (ETH[0|1]RUPC)
ETHRBC
Description:
Ethernet Receive Byte Count.
Total number of bytes in all packets received by the Ethernet
interface (including bad packets, packets discarded by hardware, and control frames). This value
does not include SFD or preamble bytes. Reading this register atomically clears its value to zero.
Initial Value:
Undefined
Read Value:
Return value and reset field to zero
Write Effect:
Read-only
ETHRPC
Description:
Ethernet Receive Packet Count.
Total number of Ethernet packets received (including packets
discarded by hardware as well as control packets). Reading this register atomically clears its
value to zero.
Initial Value:
Undefined
Read Value:
Return value and reset field to zero
Write Effect:
Read-only
ETH[0|1]RBC
0
31
32
ETH[0|1]RBC
ETH[0|1]RPC
0
31
32
ETHRPC
ETH[0|1]RUPC
0
31
32
ETHRUPC