SMSC LAN9311 Manual De Usuario
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
343
Revision 1.4 (08-19-08)
DATASHEET
14.5.2.20
Port x MAC Receive Good Packet Length Count Register (MAC_RX_GOODPKTLEN_CNT_x)
This register provides a counter of total bytes received in good packets. The counter is cleared upon
being read.
being read.
Note:
A bad packet is one that has an FCS or Symbol error.
Register #:
Port0: 0421h
Size:
32 bits
Port1: 0821h
Port2: 0C21h
Port2: 0C21h
BITS
DESCRIPTION
TYPE
DEFAULT
31:0
RX Good Bytes
Count of total bytes received in good packets (proper length and free of
errors).
Count of total bytes received in good packets (proper length and free of
errors).
Note:
This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 5.8 hours.
Minimum rollover time at 100Mbps is approximately 5.8 hours.
RC
00000000h