Texas Instruments TMS320TCI648x manual Field Pair

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SRIO Registers

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

Field Pair	Register[Bits]	Field	Value	Description
TX_Queue_Map0	TX_QUEUE_CNTL0[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_CNTL0[7–4]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map1.
TX_Queue_Map1	TX_QUEUE_CNTL0[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_CNTL0[15–12]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map2.
TX_Queue_Map2	TX_QUEUE_CNTL0[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_CNTL0[23–20]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map3.
TX_Queue_Map3	TX_QUEUE_CNTL0[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_CNTL0[31–28]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map4.
TX_Queue_Map4	TX_QUEUE_CNTL1[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_CNTL1[7–4]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map5.
TX_Queue_Map5	TX_QUEUE_CNTL1[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_CNTL1[15–12]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map6.
TX_Queue_Map6	TX_QUEUE_CNTL1[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_CNTL1[23–20]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map7.
TX_Queue_Map7	TX_QUEUE_CNTL1[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_CNTL1[31–28]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map8.
TX_Queue_Map8	TX_QUEUE_CNTL2[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_CNTL2[7–4]	Number of Msgs	0h to Fh	Number of contiguous messages
				(descriptors) to process before moving to
				TX_Queue_Map9.

SPRUE13A –September 2006	Serial RapidIO (SRIO)	175
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