8.
Caches
Rev.1.00 Jan. 10, 2008 Page 215 of 1658
REJ09B0261-0100
8.2
Register Descriptions
The following registers are related to cache.
Table 8.3
Register Configuration
Register Name
Abbreviation R/W P4 Address
*
Area 7 Address
*
Size
Cache control register
CCR
R/W H
'
FF00 001C
H
'
1F00 001C
32
Queue address control register 0
QACR0
R/W H
'
FF00 0038
H
'
1F00 0038
32
Queue address control register 1
QACR1
R/W H
'
FF00 003C
H
'
1F00 003C
32
On-chip memory control register
RAMCR
R/W H
'
FF00 0074
H
'
1F00 0074
32
Note:
*
These P4 addresses are for the P4 area in the virtual address space. These area 7
addresses are accessed from area 7 in the physical address space by means of the
TLB.
Table 8.4
Register States in Each Processing State
Register Name
Abbreviation
Power-on Reset Manual Reset
Sleep
Standby
Cache control register
CCR
H
'
0000 0000
H
'
0000 0000
Retained
Retained
Queue address control register 0 QACR0 Undefined Undefined
Retained
Retained
Queue address control register 1 QACR1 Undefined Undefined
Retained
Retained
On-chip memory control register RAMCR
H
'
0000 0000
H
'
0000 0000
Retained
Retained
Summary of Contents for SH7781
Page 4: ...Rev 1 00 Jan 10 2008 Page iv of xxx REJ09B0261 0100 ...
Page 74: ...2 Programming Model Rev 1 00 Jan 10 2008 Page 44 of 1658 REJ09B0261 0100 ...
Page 272: ...8 Caches Rev 1 00 Jan 10 2008 Page 242 of 1658 REJ09B0261 0100 ...
Page 376: ...10 Interrupt Controller INTC Rev 1 00 Jan 10 2008 Page 346 of 1658 REJ09B0261 0100 ...
Page 694: ...13 PCI Controller PCIC Rev 1 00 Jan 10 2008 Page 664 of 1658 REJ09B0261 0100 ...
Page 762: ...14 Direct Memory Access Controller DMAC Rev 1 00 Jan 10 2008 Page 732 of 1658 REJ09B0261 0100 ...
Page 788: ...15 Clock Pulse Generator CPG Rev 1 00 Jan 10 2008 Page 758 of 1658 REJ09B0261 0100 ...
Page 828: ...17 Power Down Mode Rev 1 00 Jan 10 2008 Page 798 of 1658 REJ09B0261 0100 ...
Page 846: ...18 Timer Unit TMU Rev 1 00 Jan 10 2008 Page 816 of 1658 REJ09B0261 0100 ...
Page 1292: ...24 Multimedia Card Interface MMCIF Rev 1 00 Jan 10 2008 Page 1262 of 1658 REJ09B0261 0100 ...
Page 1326: ...25 Audio Codec Interface HAC Rev 1 00 Jan 10 2008 Page 1296 of 1658 REJ09B0261 0100 ...
Page 1482: ...28 General Purpose I O Ports GPIO Rev 1 00 Jan 10 2008 Page 1452 of 1658 REJ09B0261 0100 ...
Page 1538: ...30 User Debugging Interface H UDI Rev 1 00 Jan 10 2008 Page 1508 of 1658 REJ09B0261 0100 ...
Page 1688: ...Appendix Rev 1 00 Jan 10 2008 Page 1658 of 1658 REJ09B0261 0100 ...
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