MB86613S Datasheet, PDF (64/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
4.2.4. Packet Format
Figures 4- 19 to 4- 28 show various packets’ format, that are received and stored in host memory. Link- Rx
block converts format of these packets shown from 1394 to Open HCI and stores the packets into AR- FIFO.
31
16 15
0
destinationID
tLabel
rt tCode4
sourceID
destinationOffsetHi
destinationOffsetLo
xferStatus
timeStamp
Fig. 4.19 Quadlet Read Request Receive Packet
31
16 15
0
destinationID
tLabel
rt tCode0
sourceID
destinationOffsetHi
destinationOffsetLo
quadlet data
xferStatus
timeStamp
Fig. 4.20 Quadlet Write Request Receive Packet
31
16 15
0
destinationID
tLabel
rt tCode5
sourceID
destinationOffsetHi
dataLength
destinationOffsetLo
xferStatus
timeStamp
Fig. 4.21 Block Read Request Receive Packet
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