Renesas SH7781 User Manual
Page 658
13. PCI Controller (PCIC)
Rev.1.00 Jan. 10, 2008 Page 628 of 1658
REJ09B0261-0100
(27)
PCI Cache Snoop Address Register 1 (PCICSAR1)
This register specifies the address to be compared with the PCI address requested by an external
PCI device to the PCIC. For details, see section 13.4.4 (7), Cache Coherency.
SH R/W:
PCI R/W:
SH R/W:
PCI R/W:
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
30
Bit:
Initial value:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CADR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CADR
0
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
Bit:
Initial value:
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit Bit
Name
Initial
Value R/W
Description
31 to 0
CADR
H'0000
0000
SH: R/W
PCI: R/W
Address to be Compared
This register specifies the address to be compared
with the SuperHyway bus address that is requested
by an external device to the PCI