RS8234 Mindspeed Technologies, RS8234 Datasheet - Page 298
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RS8234
Manufacturer Part Number
RS8234
Description
Atm Servicesar Plus With Xbr Traffic Management
Manufacturer
Mindspeed Technologies
Datasheet
1.RS8234.pdf
(401 pages)
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13.0 RS8234 Registers
13.4 Scheduler Registers
0xc0 - PCR Queue Interval 0 and 1 Register (PCR_QUE_INT01)
The PCR_QUE_INT01 register fields are used to store the two lower PCR values used in PCR shaping on
priority queues that have been enabled for PCR shaping by setting the QPCR_ENAx bits in the SCH_PRI
register. QPCR_INTx values are used in order: 3, 2, 1, and 0; highest to lowest. PCR is determined by:
1/(QPCR_INTx x SYSCLK_period x SLOT_PER).
0xc4 - PCR Queue Interval 2 and 3 Register (PCR_QUE_INT23)
The PCR_QUE_INT23 register fields are used to store the two highest PCR values used in PCR shaping on
priority queues that have been enabled for PCR shaping by setting the QPCR_ENAx bits in the SCH_PRI
register. QPCR_INTx values are used in order: 3, 2, 1, and 0; highest to lowest. PCR is determined by:
1/(QPCR_INTx x SYSCLK_period x SLOT_PER).
13-16
31-16
31-16
15-0
15-0
Bit
Bit
Field
Field
Size
Size
16
16
16
16
QPCR_INT1
QPCR_INT0
QPCR_INT3
QPCR_INT2
Name
Name
Mindspeed Technologies
The assigned PCR interval, entered as number of schedule table slots,
used to map to the 3rd-highest priority queue that is enabled for PCR
shaping (using the QPCR_ENAx bits in the SCH_PRI register).
The assigned PCR interval, entered as number of schedule table slots,
used to map to the 4th-highest priority queue that is enabled for PCR
shaping (using the QPCR_ENAx bits in the SCH_PRI register).
The assigned PCR interval, entered as number of schedule table slots,
used to map to the highest priority queue that is enabled for PCR shaping
(using the QPCR_ENAx bits in the SCH_PRI register).
The assigned PCR interval, entered as number of schedule table slots,
used to map to the 2nd-highest priority queue that is enabled for PCR
shaping (using the QPCR_ENAx bits in the SCH_PRI register).
ATM ServiceSAR Plus with xBR Traffic Management
™
Description
Description
28234-DSH-001-B
RS8234
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