MB86613S Datasheet, PDF (45/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
31
24 23
16 15
87
0
Bit
----
31
30:0
asynReqResource30
........................................................................................
asynReqResource0
asynReqResource1
asynReqResource31
Field Name
rscu
-------------- ----
asynReqResource rsc
All
reset
--------
0b
description
------------------------------------------
”1” at this bit indicates that all the asynchronous request
packets are received regardless of the source ID bus
number, and node number in the packet header.
asynReqResourceNrsc 0b
N denotes the node number. ”1” at these bits means that
the device receives the asynchronous request packet on
the specified node number N when the bus number in the
source ID is ”3FFh” or ”NodeID.busNumber”.
3.2.27. PhysicalRequestFilter
This register filters the asynchronous request packets that have the source ID set in AsynchronousRequest
Filter register to handle them as physical request packets. In the asynchronous request packets, the packet
which has the offset address in range from 0 to the value specified in the PhysicalUpperBound register is fil-
tered by the source ID. The filtered packet is handled as the physical request packet. The request packets for
the 1394 configuration ROM and bus management CSR are not filtered and they are directly handled as the
physical request packets without the conditions.
This register(except physReqResourceAllBuses bit) is cleared by the bus reset.
31
24 23
16 15
87
0
phyReqResource62
phyReqResourceAllBuses
......................................................................................p..hyReqpRheysRoeuqrcRee3s3ource32
31
24 23
16 15
87
0
Bit
----
31
30:0
phyReqResource30 ^{......................................................................................p..hyReqRpheysRouerqcRee1source0}
phyReqResource31
Field Name
--------------
phyReqResource
AllBuses
rscu
----
rsc
reset
--------
0b
description
------------------------------------------
”1” at this bit indicates that all the physical request
packets are received regardless of the node number, if the
bus number at source ID is not ”3FFh” and it is not set in
NodeID busNumber field.
phyReqResourceN rsc b0
N denotes the node number. ”1” at these bits means that
the device receives the physical request packet on
the specified node number N when the bus number in the
source ID is ”3FFh” or ”NodeID.busNumber”.
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