User`s guide

Address Assignments
A.5 Processor Registers
Table A–1 (Cont.) Processor Registers
Number
Register
Name Mnemonic (Dec) (Hex) Type Impl Cat
I/O
Address
Mbox
System
Length
Register
3
MSLR 229 E5 RW NVAX 2-5
Mbox
Memory
Management
Enable
3
MMAPEN 230 E6 RW NVAX 2-5
Mbox
Physical
Address
Mode
PAMODE 231 E7 RW NVAX 2-5
Mbox
MME
Address
MMEADR 232 E8 R NVAX 2-5
Mbox
MME PTE
Address
MMEPTE 233 E9 R NVAX 2-5
Mbox
MME
Status
MMESTS 234 EA R NVAX 2-5
Reserved 235 EB NVAX 2-6
Mbox TB
Parity
Address
TBADR 236 EC R NVAX 2-5
Mbox TB
Parity
Status
TBSTS 237 ED RW NVAX 2-5
Reserved 238 EE NVAX 2-6
Reserved 239 EF NVAX 2-6
Reserved 240 F0 NVAX 2-6
Reserved 241 F1 NVAX 2-6
3
Testability and diagnostic use only; not for software use in normal operation
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A–18 Address Assignments