T8207 Datasheet, PDF (108/158 Pages) Agere Systems – ATM Interconnect

CelXpres T8207
ATM Interconnect
Advance Data Sheet
September 2001
14 Registers (continued)
14.3.2.1 TX UTOPIA Configuration
Table 80. Master Queue 3 (MQ3) (0158h)
Name
Bit Pos. Type Reset
Description
mast_queue_in[63:48] 15:0 RW
0 Master Queue Indication [63:48]. Each bit in this field rep-
resents one of 16 queues from the 64 queues in the T8207
device, where the least significant bit is queue 48, and the
most significant bit is queue 63. These bits must be set if
64 queues are used. This register is ignored if the T8207_sel
bit in the main configuration 2 register equals ‘0.’
Note: These bits must be programmed even when the
device is not used in shared UTOPIA mode.
Table 81. Master Queue 2 (MQ2) (015Ah)
Name
mast_queue_in[47:32]
Bit Pos.
15:0
Type
RW
Reset
Description
0 Master Queue Indication [47:32]. Each bit in this field rep-
resents one of 16 queues from the 64 queues in the T8207
device, where the least significant bit is queue 32, and the
most significant bit is queue 47. These bits must be set if
64 queues are used. This register is ignored if the T8207_sel
bit in the main configuration 2 register equals ‘0.’
Note: These bits must be programmed even when the
device is not used in shared UTOPIA mode.
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Agere Systems Inc.