LAN9313 Datasheet, PDF (380/398 Pages) SMSC Corporation – Three Port 10/100 Managed Ethernet Switch with MII

13.3.4.23
Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
Buffer Manager Port 0 Ingress Rate Drop Count Register (BM_RATE_DRP_CNT_SRC_MII)
Register #:
1C16h
Size:
32 bits
This register counts the number of packets received on Port 0(External MII) that were dropped by the
Buffer Manager due to ingress rate limit discarding (Red and random Yellow dropping).
BITS
DESCRIPTION
31:0 Dropped Count
These bits count the number of dropped packets received on Port 0(External
MII) and is cleared when read.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 481 hours.
TYPE
RC
DEFAULT
00000000h
Revision 1.2 (04-08-08)
380
DATASHEET
SMSC LAN9313/LAN9313i