S5335 Datasheet, PDF (102/189 Pages) Applied Micro Circuits Corporation – PCI Bus Controller, 3.3V

S5335 – PCI Bus Controller, 3.3V
Figure 58. Target Abort Example
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PCI CLOCK
FRAME # ^(I)
IRDY#
(I)
TRDY#
(T)
STOP#
(T)
DEVSEL# ^(T)
TARGET ABORT
IDENTIFIED
Revision 5.01 – November 30, 2005
Data Sheet
3
(I) = DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
Figure 59. PCI Bus Arbitration and S5335 Bus Ownership Example
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9
S5335 REQ#
"OTHER"REQ#
S5335 GNT#
"OTHER"GNT#
FRAME#
AD[31:0]
IRDY#
TRDY#
IDLE
ADDRESS DATA
ADDRESS DATA
ADDRESS DATA
S5335
TRANSACTION
IDLE
(TURN-
AROUND)
"OTHER",
PREEMPTING
MASTER
TRANSACTION
IDLE
(TURN-
AROUND)
S5335
TRANSACTION(S)
(I) =DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
AMCC Confidential and Proprietary
DS1657 102