Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
Figure 57. Target Abort Example
2
3
1
PCI CLOCK
(I)
FRAME #
IRDY#
(I)
(T)
(T)
TRDY#
STOP#
(T)
DEVSEL#
(I) = DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
TARGET ABORT
IDENTIFIED
Figure 58. PCI Bus Arbitration and S5935 Bus Ownership Example
2
1
34
56
89
7
S5933 REQ#
"OTHER" REQ#
S5933 GNT#
"OTHER" GNT#
FRAME#
ADDRESS
ADDRESS DATA
ADDRESS
DATA
S5933
DATA
AD[31:0]
IRDY#
TRDY#
IDLE
S5933
TRANSACTION
IDLE
(TURN-
AROUND)
"OTHER",
IDLE
TRANSACTION(S)
PREEMPTING
MASTER
(TURN-
AROUND)
TRANSACTION
(I) = DRIVEN BY INITIATOR
(T) = DRIVEN BY TARGET
110
DS1527
AMCC Confidential and Proprietary
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
