Sun Microsystems UltraSPARC-I - Page 397

Sun Microelectronics
382
UltraSPARC User’s Manual N
MULD8SUx16 instruction 212
MULD8ULx16 instruction 213
multicycle instructions 289
Multiflow TRACE and Cydrome Cydra-5 280
multiple bit ECC error 176
Multiple Error (ME) field of AFSR 181
multiple outstanding transactions 126
multiple-error field (ME) of AFSR 180
multiplication algorithm 241
multiplier 7
multi-processor system 358
Multi-Scalar (MS) field of DISPATCH_
CONTROL_REG register 304
Multi-Scalar Dispatch Control 304
MVR_BUSY 117
M-way set-associative TSB 45
N
N
>2
Stage
stall 298
N
1
Stage 14, 276, 292
illustrated 11
N
2
Stage 15, 290, 294
illustrated 11
N
3
Stage 15, 270, 294
illustrated 11
NACK bit 117
NACK field of ASI_INTR_DISPATCH_STATUS
register 161, 164
NACK, see NACK field of ASI_INTR_DISPATCH_
STATUS register
NCEEN bit of ESTATE_ERR_EN register 39
NCEEN, see Noncorrectable Error Enable (NCEEN)
field of ESTATE_ERR_EN register
NCST, see Number of Noncacheable Stores (NCST)
subfield of UPA_CONFIG register
NDP (no Dtag present) bit 101
NDP (No Duplicate Tag) bit 142
nested traps
in SPARC-V9 236
not supported in SPARC-V8 236
next field aliasing between branches
illustrated 264
next program counter 359
NFO bit in MMU 36
NFO page attribute bit 280
NFO, see No-Fault Only (NFO) field of TTE
No Dual Tag Present (NDP) option 93
no dual-tag present (NDP) bit 106 to 108
NO_FAULT ASI 36
Node_RQ 88
NODE_RQ pins 339
Node_RQ signal 85
NODE_RQ signals 342
NODEX_RQ pin 339
NODEX_RQ signal 342
Nodex_RQ signal 85
No-Fault Only (NFO) field of TTE 42,51
Non cached transactions 109
non-allocating cache 272
non-blocking loads 275
noncacheable 18
non-cacheable accesses 30
noncacheable accesses 18, 32, 291, 294
noncacheable instruction prefetch 39
noncacheable operations
to I/O space 127
noncacheable store 295
outstanding 295
noncacheable stores 278, 295
noncached block reads 76
noncached block writes 76
Noncached P_REQ transaction
packet format illustrated 140
NonCachedBlockRead transaction 110, 141
NonCachedBlockWrite transaction 111, 141
NonCachedRead transaction 109, 141
NonCachedWrite transaction 110, 141
Noncorrectable Error Enable (NCEEN) field of
ASI_ESTATE_ERROR_EN_REG
register 180
Noncorrectable Error Enable (NCEEN) field of
ESTATE_ERR_EN register 170, 252
non-faulting ASIs
and atomic accesses 35
non-faulting load 35, 48
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