Texas TMS320C645X Manuale Utente
www.ti.com
5.58
Transmit CPPI Weighted Round Robin Control Register 1 (TX_QUEUE_CNTL1)
SRIO Registers
Figure 114. Transmit CPPI Weighted Round Robin Control Register 1 (TX_QUEUE_CNTL1)
31-28
27-24
23-20
19-16
TX_QUEUE_MAP7_NUM_MSG
TX_QUEUE_MAP7_QUEUE_PT
TX_QUEUE_MAP6_NUM_MSG
TX_QUEUE_MAP6_QUEUE_PT
S
R
S
R
RW-0x00
RW-0x07
RW-0x00
RW-0x06
LEGEND: R = Read only; -n = value after reset
15-12
11-8
7-4
3-0
TX_QUEUE_MAP5_NUM_MSG
TX_QUEUE_MAP5_QUEUE_PT
TX_QUEUE_MAP4_NUM_MSG
TX_QUEUE_MAP4_QUEUE_PT
S
R
S
R
RW-0x00
RW-0x05
RW-0x00
RW-0x04
LEGEND: R = Read only; -n = value after reset
Table 88. Transmit CPPI Weighted Round Robin Control Register 1 (TX_QUEUE_CNTL1) Field
Descriptions
Bit
Field
Value
Description
31-28
TX_QUEUE_MAP
Number of contiguous messages (descriptors) to process before moving to TX_Queue_Map8
7_NUM_MSGS
27-24
TX_QUEUE_MAP
Pointer to a Queue, programmable to any of the 16 TX queues
7_QUEUE_PTR
23-20
TX_QUEUE_MAP
Number of contiguous messages (descriptors) to process before moving to TX_Queue_Map7
6_NUM_MSGS
19-16
TX_QUEUE_MAP
Pointer to a Queue, programmable to any of the 16 TX queues
6_QUEUE_PTR
15-12
TX_QUEUE_MAP
Number of contiguous messages (descriptors) to process before moving to TX_Queue_Map6
5_NUM_MSGS
11-8
TX_QUEUE_MAP
Pointer to a Queue, programmable to any of the 16 TX queues
5_QUEUE_PTR
7-4
TX_QUEUE_MAP
Number of contiguous messages (descriptors) to process before moving to TX_Queue_Map5
4_NUM_MSGS
3-0
TX_QUEUE_MAP
Pointer to a Queue, programmable to any of the 16 TX queues
4_QUEUE_PTR
Serial RapidIO (SRIO)
160
SPRU976 – March 2006