cn8236 Mindspeed Technologies, cn8236 Datasheet - Page 340

• Manufacturer Part Number: cn8236
• Description: Atm Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

14.0 CN8236 Registers
14.5 Reassembly Registers
0x10C
This register sets the base address in SRC local memory for the ER_SHIFT tables used in implicit host
congestion ER reduction. The base addresses are 128-byte aligned, and only the 16 most significant bits of the
address are specified in the ERS_BASE register.
0x110
This register determines the maximum VPI allowed per port.
14-24
31–16
31–28
27–24
23–20
19–16
15–12
15–0
11–8
7–4
3–0
Bit
Bit
—
—
Variable VPI Size Register (VPI_SIZE)
Reassembly ER_SHIFT Tables Base Register (ERS_BASE)
Field
Field
Size
Size
16
16
4
4
4
4
4
4
4
4
REserved
ER_SHIFT_B[15:0]
MAX_VPI7
MAX_VPI6
MAX_VPI5
MAX_VPI4
MAX_VPI3
MAX_VPI2
MAX_VPI1
MAX_VPI0
Name
Name
Mindspeed Technologies
Program and read as 0.
Maximum VPI for port 6.
Maximum VPI for port 5.
Maximum VPI for port 4.
Maximum VPI for port 3.
Base address for the ER_SHIFT tables.
Maximum VPI for port.
Maximum VPI for port 2.
Maximum VPI for port 1.
Maximum VPI for port 0.
Value
0
1
2
3
4
5
6
7
8
9
a
b
c
d
e
f
max VPI value
ATM ServiceSAR Plus with xBR Traffic Management
OFF
1
3
7
15
31
63
127
255
511
1,023
2,047
4,095
not used
not used
not used
™
Description
Description
28236-DSH-001-B
CN8236