cn8236 Mindspeed Technologies, cn8236 Datasheet - Page 107

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

Table 4-22. Segmentation Status Queue Format for ACR/ER
CN8236
ATM ServiceSAR Plus with xBR Traffic Management
Table 4-23. Status Queue Entry Field Descriptions for ACR/ER
28236-DSH-001-B
Word 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ER
ACR
VLD
NCR
SRC_NOT_DEST
NCR_DIR
OVFL
SEG_VCC_INDEX
0
1
Field Name
For SRC_NOT_DEST = 0, reflects TA_ER, current ER field in BCK RM cell. Not valid for
SRC_NOT_DEST = 1.
For SRC_NOT_DEST = 0, reflects TA_CCR current CCR field in BCK RM cell.
For SRC_NOT_DEST = 1, reflects current CCR field in FWD RM cell.
Entry valid. Written to 1 by the SRC. Written to 0 by the host.
When set to a 1, indicates that status entry is an ACR Notification status entry.
A value of 1 indicates a source ACR change notification.
A value of 0 indicates a destination ACR change notification.
A logic high indicates latest NCR threshold crossed was NCR_HI, a logic low indicates NCR_LO
threshold was crossed last.
Overflow: status entry is last entry available.
Segmentation VCC index for buffer.
ER
Reserved
Mindspeed Technologies
Description
™
4.3 Segmentation Control and Data Structures
SEG_VCC_INDEX
4.0 Segmentation Coprocessor
ACR
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