Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
Figure 30. FIFO Management and Endian Control Byte
31 30 29 28 27 26 25 24
0
0
1
1
0
1
0
1
NO CONVERSION (DEFAULT)
16 BIT ENDIAN CONV.
32 BIT ENDIAN CONV.
64 BIT ENDIAN CONV
OUTBOUND FIFO
PCI ADD-ON DWORD
TOGGLE
0 = BYTES 0-3 (DEFAULT)
1 = BYTE 4-7 (NOTE1)
FIFO ADVANCE CONTROL
PCI INTERFACE
0
0
1
1
0
1
0
1
BYTE 0 (DEFAULT)
BYTE 1
BYTE 2
BYTE 3
INBOUND FIFO
ADD-ON PCI
TOGGLE
DWORD
0 = BYTES 0-3 (DEFAULT)
1
FIFO ADVANCE CONTROL
ADD-ON INTERFACE
1 = BYTE 4-7
0
0
1
1
0
1
0
1
BYTE 0 (DEFAULT)
BYTE 1
BYTE 2
BYTE 3
NOTE 1: D24 and D25 MUST BE ALSO "1"
AMCC Confidential and Proprietary
DS1527
69
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
