r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 591

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

(27) PCI Cache Snoop Address Register 1 (PCICSAR1)
PCICSAR1 specifies the address to be compared with the PCI address requested by an external
device.
Refer to section 13.4.4 (7), Cache Coherency.
Initial value:
Initial value:
Bit
31 to 0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
Bit Name
CADR
R/W
R/W
31
15
—
—
0
0
R/W
R/W
30
14
—
—
0
0
R/W
R/W
Initial
Value
All 0
29
13
—
—
0
0
R/W
R/W
28
12
—
—
0
0
R/W
SH: R/W
PCI: —
R/W
R/W
27
11
—
—
0
0
R/W
R/W
26
10
—
—
0
0
Description
Address to be compared
Specify address to be compared with the PCI address
requested by external PCI devices
R/W
R/W
25
—
—
0
9
0
CADR
CADR
R/W
R/W
24
—
—
0
8
0
R/W
R/W
23
—
—
0
7
0
Rev. 1.00 Oct. 01, 2007 Page 525 of 1956
R/W
R/W
22
—
—
0
6
0
R/W
R/W
21
—
—
0
5
0
Section 13 PCI Controller (PCIC)
R/W
R/W
20
—
—
0
4
0
R/W
R/W
19
—
—
0
3
0
REJ09B0256-0100
R/W
R/W
18
—
—
0
2
0
R/W
R/W
17
—
—
0
1
0
R/W
R/W
16
—
—
0
0
0