Sun Microsystems UltraSPARC-I User Manual page 164

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