cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 303

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

CN8237
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
0x210
0x140
28237-DSH-001-C
31–18
17–16
15–0
Bit
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
—
—
Reassembly/Segmentation Queue Base Address Register (RS_QBASE)
Schedule Priority Register (SCH_PRI)
Field
Size
14
16
Field
2
Size
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Reserved
RS_SIZE[1:0]
RS_QBASE[15:0]
QPCR_ENA7
QPCR_ENA6
QPCR_ENA5
QPCR_ENA4
QPCR_ENA3
QPCR_ENA2
QPCR_ENA1
QPCR_ENA0
Reserved
TUN_ENA7
GFC7
Reserved
TUN_ENA6
GFC6
This register contains the 128-byte aligned base address of the
reassembly/segmentation queue structure.
14.4 Scheduler Registers
This register specifies the use of each global priority pointer for priority queues
zero through seven.
Name
Name
Mindspeed Technologies
Enable PCR limits on global priority pointer 7.
Enable PCR limits on global priority pointer 6.
Enable PCR limits on global priority pointer 5.
Enable PCR limits on global priority pointer 4.
Enable PCR limits on global priority pointer 3.
Enable PCR limits on global priority pointer 2.
Enable PCR limits on global priority pointer 1.
Enable PCR limits on global priority pointer 0.
Program and read as 0.
Enable tunnel on global priority pointer 7.
Enable GFC on priority pointer 7.
Program and read as 0.
Enable tunnel on global priority pointer 6.
Enable GFC on priority pointer 6.
Program and read as 0.
Size of the RS Queue. Each RS Queue entry is 16 octets in length.
00 = 256
01 = 1,024
10 = 4,096
11 = 16,384
Base address of the reassembly/segmentation queue.
™
Description
Description
14.0 CN8237 Registers
14.4 Scheduler Registers
14-13