Intel IXF1104 manual TX FIFO Port Drop Enable $0x63D, Datasheet

IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 140. TX FIFO Occupancy Counter for Ports 0 - 3 ($0x62D – 0x630)

Name	Description	Address	Type	Default
Occupancy for Tx	This register gives the Occupancy for TX FIFO	0x62D	R	0x00000000
FIFO Port 0	Port 0. This is a Read only register
Occupancy for Tx	This register gives the Occupancy for TX FIFO	0x62E	R	0x00000000
FIFO Port 1	Port 1. This is a Read only register
Occupancy for Tx	This register gives the Occupancy for TX FIFO	0x62F	R	0x00000000
FIFO Port 2	Port 2. This is a Read only register
Occupancy for Tx	This register gives the Occupancy for TX FIFO	0x630	R	0x00000000
FIFO Port 3	Port 3. This is a Read only register

1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No clear; R/W/C = Read/Write, Clear on Write

Table 141. TX FIFO Port Drop Enable ($0x63D)

Bit	Name	Description	Type	Default
Register Description: Independently enables the individual TX FIFOs to drop erroneous				0x0000000f
packets.
31:4	Reserved	Reserved	RO	0x000000
3	Port 3 Drop	0 = Disable the TXFIFO from dropping erroneous packets	R/W	1
		1 = Enable the TXFIFO to drop erroneous packets
2	Port 2 Drop	0 = Disable the TXFIFO from dropping erroneous packets	R/W	1
		1 = Enable the TXFIFO to drop erroneous packets
1	Port 1 Drop	0 = Disable the TXFIFO from dropping erroneous packets	R/W	1
		1 = Enable the TXFIFO to drop erroneous packets
0	Port 0 Drop	0 = Disable the TXFIFO from dropping erroneous packets	R/W	1
		1 = Enable the TXFIFO to drop erroneous packets

1.RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No clear; R/W/C = Read/Write, Clear on Write

Datasheet 209

Document Number: 278757

Revision Number: 007

Revision Date: March 25, 2004