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Table 122. rx fifo port reset ($0x59e), Rx fifo, Errored frame drop enable ($0x59f) – Intel IXF1104 User Manual

Page 196: Rx fifo errored frame drop enable ($0x59f), Rx fifo port reset ($0x59e), Rx fifo errored, Frame drop enable ($0x59f)

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Intel

®

IXF1104 4-Port Gigabit Ethernet Media Access Controller

Datasheet

196

Document Number: 278757
Revision Number: 009
Revision Date: 27-Oct-2005

Table 122. RX FIFO Port Reset ($0x59E)

Bit

Name

Description

Type

1

Default

Register Description: The soft reset register for each port in the RX block. Port ID = bit
position in the register. To make the reset active, the bit must be set High. For example, reset
of port 1 implies register value = 0000_0018. Setting the bit to 0 de-asserts the reset.

0x00000000

31:4

Reserved

Reserved

RO

0x0000000

3

Reset RX FIFO for
Port 3

Port 3

0 = De-assert reset
1 = Reset

R/W

0

2

Reset RX FIFO for
Port 2

Port 2

0 = De-assert reset
1 = Reset

R/W

0

1

Reset RX FIFO for
Port 1

Port 1

0 = De-assert reset
1 = Reset

R/W

0

0

Reset RX FIFO for
Port 0

Port 0

0 = De-assert reset
1 = Reset

R/W

0

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 123. RX FIFO Errored Frame Drop Enable ($0x59F) (Sheet 1 of 2)

Bit

Name

Description

Type

1

Default

Register Description: This register configures the dropping of error packets (DEBAD).

NOTE: Jumbo packets are not dropped.

0x00000000

31:4

Reserved

Reserved

RO

0x0000000

3

RX FIFO Errored
Frame Drop Enable
Port 3

This bit is used in conjunction with MAC filter bits.
This allows the user to select whether the errored
packets are to be dropped or not.
1 = Frame Drop Enable

0 = Frame Drop Disable

R/W

0

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