Texas Instruments TMS320TCI648x manual TXQUEUECNTL211-8

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SRIO Registers

Table 117. Transmit CPPI Weighted Round Robin Control Register Field Descriptions (continued)

Field Pair	Register[Bits]	Field	Value	Description
TX_Queue_Map9	TX_QUEUE_CNTL2[11–8]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL2[15–12]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map10.
TX_Queue_Map10	TX_QUEUE_CNTL2[19–16]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL2[23–20]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map11.
TX_Queue_Map11	TX_QUEUE_CNTL2[27–24]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL2[31–28]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map12.
TX_Queue_Map12	TX_QUEUE_CNTL3[3–0]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL3[7–4]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map13.
TX_Queue_Map13	TX_QUEUE_CNTL3[11–8]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL3[15–12]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map14.
TX_Queue_Map14	TX_QUEUE_CNTL3[19–16]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL3[23–20]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map15.
TX_Queue_Map15	TX_QUEUE_CNTL3[27–24]	Queue Pointer	0h to Fh	Pointer to a queue. This pointer can be
				programmed to point to any one of the 16
				TX buffer descriptor queues.
	TX_QUEUE_CNTL3[31–28]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map0.

176 Serial RapidIO (SRIO) SPRUE13A –September 2006

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