MVTX2801
Data Sheet
10.6.68 QOSC48 - CREDIT_C5_G2
Serial Interface Address:h55F
Bits [5:0]
Bits [7:6]:
•
•
W5 - Credit register. (Default 5'h8)
Reserved
10.6.69 QOSC49- CREDIT_C6_G2
Serial Interface Address:h560
Bits [5:0]
Bits [7:6]:
•
•
W6 - Credit register. (Default 5'h8)
Reserved
10.6.70 QOSC4A- CREDIT_C7_G2
Serial Interface Address:h561
Bits [5:0]
Bits [7:6]:
•
•
W7 - Credit register. (Default 5'h10)
Reserved
QOSC43 through QOSC4Arepresents the set of WFQ parameters (see section 7.5) for Gigabit port 2. The
granularity of the numbers (bits [5:0]) is 1, and their sum must be 64. QOSC43 corresponds to W0, and QOSC4A
corresponds to W7.
Classes WFQ Credit Port G3
10.6.71 QOSC4B - CREDIT_C0_G3
Serial Interface Address:h562
Bits [5:0]:
Bits [7:6]:
•
•
W0 - Credit register for WFQ. (Default 6'h04)
Priority type. Define one of the four QoS mode of operation for port 3
(Default 2'00)
- 00: Option 1
- 01: Option 2
- 10: Option 3
- 11: Option 4
See table below
Queue
P7 P6 P5 P4 P3 P2 P1 P0
Option 1 Bit [7:6] = 2'B00
Option 2 Bit [7:6] = 2'B01
Option 3 Bit [7:6] = 2'B10
Option 4 Bit [7:6] = 2'B11
Credit for WFQ - Bit [5:0]
DELAY BOUND
BE
BE
SP
DELAY BOUND
WFQ
SP
WFQ
W7 W6 W5 W4 W3 W2 W1 W0
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Zarlink Semiconductor Inc.
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