AR8327-AL1A-R datasheet(292/394 Pages) ETC2

292 / 394 page

292 • AR8327/AR8327N Seven-port Gigabit Ethernet Switch

Atheros Communications, Inc.

292 • June 2011

COMPANY CONFIDENTIAL

3.7.134 ACL_RATE_CTRL0_25

Address 0x0AC8

SFT&HW RST

Table 3-285, “ACL_25 Rate Limit Control Register 0,” on page 292 summerizes the

ACL_RATE_CTRL0_25 Register 0

Table 3-285.

ACL_25 Rate Limit Control Register 0

3.7.135 ACL_RATE_CTRL1_25

Address 0x0ACC

SFT&HW RST

Table 3-286, “ACL_25 Rate Limit Control Register 1,” on page 292 summerizes the

ACL_RATE_CTRL1_25 Register 1

Table 3-286.

ACL_25 Rate Limit Control Register 1

17:15

R/W

ACL_EBS_24

Excess burst size for ingress rate limit

14:0

R/W

0x7FFF

ACL_EIR_24

Ingress Rate Limit for all priority.

Rate is limited to times of 32kbps.

Default 15'h7FFF is for disable rate

limit for ingress. if these bits are set to

15'h0, no frame should be received in

from this port.

Bit

R/W

Inital

Value

Mnemonic

Description

Bit

R/W

Inital

Value

Mnemonic

Description

31:18

R/O

RESERVED

17:15

R/W

ACL_CBS_25

Commited burst size for ingress rate

limit

14:0

R/W

0x7FFF

ACL_CIR_25

Ingress Rate Limit for all priority.

Rate is limited to times of 32kbps.

Default 15'h7FFF is for disable rate

limit for ingress. if these bits are set to

15'h0, no frame should be received in

from this port.

Bit

R/W

Inital

Value

Mnemonic

Description

31:24

R/O

RESERVED

R/W

ACL_BORROW_EN_25

Borrow enable

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