Sun Microsystems UltraSPARC-I User Manual

Sun Microelectronics
149
8. Address Spaces, ASIs, ASRs, and Traps
55
16
ASI_ITLB_DATA_ACCESS_REG
(ASI_ITLB_DATA_ACCESS_REG)
0
16
..1F8
16
RW I-MMU TLB Data Access Regis-
ter
6.9.9
56
16
ASI_ITLB_TAG_READ_REG
(ASI_ITLB_TAG_READ_REG)
0
16
..1F8
16
R
1
I-MMU TLB Tag Read Register 6.9.9
57
16
ASI_IMMU_DEMAP
(ASI_IMMU_DEMAP)
0
16
W
1
I-MMU TLB demap 6.9.10
58
16
ASI_DMMU (ASI_D-MMU) 0
16
R
1
D-MMU Tag Target Register 6.9.2
58
16
ASI_DMMU (ASI_DMMU) 8
16
RW I/D MMU Primary Context Reg-
ister
6.9.3
58
16
ASI_DMMU (ASI_DMMU) 10
16
RW D-MMU Secondary Context
Register
6.9.3
58
16
ASI_DMMU (ASI_DMMU) 18
16
RW D-MMU Synch. Fault Status Reg-
ister
6.9.4
58
16
ASI_DMMU (ASI_DMMU) 20
16
R
1
D-MMU Synch. Fault Address
Register
6.9.5
58
16
ASI_DMMU (ASI_DMMU) 28
16
RW D-MMU TSB Register 6.9.5.1
58
16
ASI_DMMU (ASI_DMMU) 30
16
RW D-MMU TLB Tag Access Register 6.9.7
58
16
ASI_DMMU (ASI_DMMU) 38
16
RW D-MMU VA Data Watchpoint
Register
A.5.3
58
16
ASI_DMMU (ASI_DMMU) 40
16
RW D-MMU PA Data Watchpoint
Register
A.5.4
59
16
ASI_DMMU_TSB_8KB_PTR_REG
(ASI_DMMU_TSB_8KB_PTR_REG)
0
16
R
1
D-MMU TSB 8K Pointer Register 6.9.8
5A
16
ASI_DMMU_TSB_64KB_PTR_REG
(ASI_DMMU_TSB_64KB_PTR_REG)
0
16
R
1
D-MMU TSB 64K Pointer Regis-
ter
6.9.8
5B
16
ASI_DMMU_TSB_DIRECT_PTR_REG
(ASI_DMMU_TSB_DIRECT_PTR_REG)
0
16
R
1
D-MMU TSB Direct Pointer Reg-
ister
6.9.8
5C
16
ASI_DTLB_DATA_IN_REG
(ASI_DTLB_DATA_IN_REG)
0
16
W
1
D-MMU TLB Data In Register 6.9.9
5D
16
ASI_DTLB_DATA_ACCESS_REG
(ASI_DTLB_DATA_ACCESS_REG)
0
16
..1F8
16
RW D-MMU TLB Data Access Regis-
ter
6.9.9
5E
16
ASI_DTLB_TAG_READ_REG
(ASI_DTLB_TAG_READ_REG)
0
16
..1F8
16
R
1
D-MMU TLB Tag Read Register 6.9.9
5F
16
ASI_DMMU_DEMAP
(ASI_DMMU_DEMAP)
0
16
W
1
DMMU TLB demap 6.9.10
66
16
ASI_ICACHE_INSTR
(ASI_IC_INSTR)
—RW
3
I-Cache instruction RAM diag-
nostic access
A.7.1
67
16
ASI_ICACHE_TAG
(ASI_IC_TAG)
—RW
3
I-Cache tag/valid RAM diagnos-
tic access
A.7.2
6E
16
ASI_ICACHE_PRE_DECODE
(ASI_IC_PRE_DECODE)
—RW
3
I-Cache pre-decode RAM diag-
nostics access
A.7.3
6F
16
ASI_ICACHE_NEXT_FIELD
(ASI_IC_NEXT_FIELD)
—RW
3
I-Cache next-field RAM diagnos-
tics access
A.7.4
Table 8-2 UltraSPARC Extended (non-SPARC-V9) ASIs (Continued)
ASI
Value
ASI Name (Suggested Macro Syntax) VA Access Description Section
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Sun Microsystems UltraSPARC-I Specifications

General

Brand	Sun Microsystems
Model	UltraSPARC-I
Category	Computer Hardware
Language	English