Intel IXP42X 用户手册

Intel

®

 IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

DM

September 2006

274

Order Number: 252480-006US

28

DS

Data Swap indicator. When set to a 1, data from the 

PCI bus is byte swapped before being sent to the AHB 

bus. When 0, no swapping is done.

0

RO

RW

27:1

6

(Reserved). Read as 0.

0x000

RO

RO

15:0

wordcount

Number of words to transfer.

0x0000

RO

RW

 (Sheet 2 of 2)