cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 240

• Manufacturer Part Number: cn8237
• Description: Atm Oc-12 Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

8.0 DMA Coprocessor
8.8 Big Endian Mode
8.7.4 Little Endian Host Slave Interface Control Transfers
Figure 8-12. Little Endian Host Slave Interface Control Transfers
8.8.1 Big Endian 64-bit Master Data Transfers
8-14
Transfer
Bus
PCI
Data Structures
in Data Sheet
As Shown
Transfers
Transfer
As One
As Two
64-bit
32-bit
8.8 Big Endian Mode
For pure big Endian systems, set the Endian bits CONFIG0 bit 12, PCI CONFIG
Special Status bits 28 and 30.
NOTE:
OR
Do not mix 64-bit and 32-bit transfers.
Mindspeed Technologies
7
7
6
6
5
5
3
7
3
7
6
2
4
4
2
6
1
5
3
3
1
5
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
0
4
2
2
0
4
1
1
PCI Host [2:0]
0
4
0
0
™
Base Table Entries
Control Registers
Transmit Queue Entries
Free Buffer Queue Entries
28237-DSH-001-C
CN8237
8237_147