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5.50QueueTransmitDMACompletionPointerRegisters(QUEUEn_TXDMA_CP)
SRIORegisters
Therearesixteenoftheseregisters.
Figure106.QueueTransmitDMACompletionPointerRegisters(QUEUEn_TXDMA_CP)
31-16
TX_CP
RW-0x00
LEGEND:R=Readonly;-n=valueafterreset
15-0
TX_CP
RW-0x00
LEGEND:R=Readonly;-n=valueafterreset
Table80.QueueTransmitDMACompletionPointerRegisters(QUEUEn_TXDMA_CP)Field
Descriptions
BitFieldValueDescription
31-0TX_CPThisfieldisthehostmemoryaddressforthetransmitqueuecompletionpointer.Thisregisteris
writtenbythehostwiththebufferdescriptoraddressforthelastbufferprocessedbythehost
duringinterruptprocessing.Theportusesthevaluewrittentodetermineiftheinterruptshouldbe
deasserted.
SPRU976–March2006SerialRapidIO(SRIO)151
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