Sun Microsystems UltraSPARC-I - Page 165

Sun Microelectronics
150
UltraSPARC User’s Manual
70
16
ASI_BLOCK_AS_IF_USER_PRIMARY
(ASI_BLK_AIUP)
—RW
4,6
Primary address space, block
load/store, user privilege
13.6.4
71
16
ASI_BLOCK_AS_IF_USER_SECONDAR
Y (ASI_BLK_AIUS)
—RW
4,6
Secondary address space, block
load/store, user privilege
13.6.4
76
16
ASI_ECACHE_W (ASI_EC_W) <40:39>=1 W
1
E-Cache data RAM diagnostic
write access
A.9.1
76
16
ASI_ECACHE_W (ASI_EC_W) <40:39>=2 W
1
E-Cache tag/valid RAM diag-
nostic write access
A.9.2
77
16
ASI_UDBH_ERROR_REG_WRITE
(ASI_UDB_ERROR_W)
0
16
W
1
External UDB Error Register,
write high
11.3.4
77
16
ASI_UDBL_ERROR_REG_WRITE
(ASI_UDB_ERROR_W)
18
16
W
1
External UDB Error Register,
write low
11.3.4
77
16
ASI_UDBH_CONTROL_REG_WRITE
(ASI_UDB_CONTROL_W)
20
16
W
1
External UDB Control Register,
write high
11.4
77
16
ASI_UDBL_CONTROL_REG_WRITE
(ASI_UDB_CONTROL_W)
38
16
W
1
External UDB Control Register,
write low
11.4
77
16
ASI_UDB_INTR_W
(ASI_UDB_INTR_W)
<18:14>=
MID,
<13:0>=
70
16
W
1
Interrupt vector dispatch 9.3.2
77
16
ASI_UDB_INTR_W
(ASI_UDB_INTR_W)
40
16
W
1
Outgoing interrupt vector data
register 0
9.3.1
77
16
ASI_UDB_INTR_W
(ASI_UDB_INTR_W)
50
16
W
1
Outgoing interrupt vector data
register 1
9.3.1
77
16
ASI_UDB_INTR_W
(ASI_UDB_INTR_W)
60
16
W
1
Outgoing interrupt vector data
register 2
9.3.1
78
16
ASI_BLOCK_AS_IF_USER_PRIMARY_LI
TTLE
(ASI_BLK_AIUPL)
—RW
4
Primary address space, block
load/store, user privilege, little
endian
13.6.4
79
16
ASI_BLOCK_AS_IF_USER_SECONDAR
Y_LITTLE
(ASI_BLK_AIUSL)
—RW
4
Secondary address space, block
load/store, user privilege, little
endian
13.6.4
7E
16
ASI_ECACHE_R (ASI_EC_R) <40:39>=1 R
1
E-Cache data RAM diagnostic
read access
A.8.1
7E
16
ASI_ECACHE_R (ASI_EC_R) <40:39>=2 R
1
E-Cache tag/valid RAM diag-
nostic read access
A.8.2
7F
16
ASI_UDBH_ERROR_REG_READ
(ASI_UDBH_ERROR_R)
0
16
R
1
External UDB Error Register,
read high
11.3.4
7F
16
ASI_UDBL_ERROR_REG_READ
(ASI_UDBL_ERROR_R)
18
16
R
1
External UDB Error Register,
read low
11.3.4
7F
16
ASI_UDBH_CONTROL_REG_READ
(ASI_UDBH_CONTROL_R)
20
16
R
1
External UDB Control Register,
read high
11.4
7F
16
ASI_UDBL_CONTROL_REG_READ
(ASI_UDBL_CONTROL_R)
38
16
R
1
External UDB Control Register,
read low
11.4
Table 8-2 UltraSPARC Extended (non-SPARC-V9) ASIs (Continued)
ASI
Value
ASI Name (Suggested Macro Syntax) VA Access Description Section
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com