dmap       - adds a MMU DTLB mapping
dunmap     - removes a MMU DTLB mapping
dtlbi      - invalidates the whole DTLB
dmapi      - invalidates a DTLB mapping
mmu        - activates MMU
nommu      - disactivates MMU
mmuread    - reads from memory with MMU enabled
mmuwrite   - writes to memory with MMU enabled
dtlbtest   - runs DTLB MMU load store tests
detest     - runs DTLB MMU exception handling tests
BIOS> 
BIOS> dmap 0x44005000 0x44006000
mapping 0x44005000->0x44006000 in slot 9 [0x446616e8]
BIOS> mmuwrite 0x44005000 0x01020304
BIOS> mmuread 0x44005000
0x44005000 contains 0x01020304
BIOS> mr 0x44006000 4
Memory dump:
0x44006000  01 02 03 04                                      ....            
BIOS> mr 0x44005000
Memory dump:
0x44005000  00                                               .               
BIOS> dmapi 0x44005000
BIOS> mr 0x44005000 4
Memory dump:
0x44005000  00 00 00 00                                      ....            
BIOS> mmuwrite 0x44005000 0x12345678
[TLB miss handler] Refilling DTLB with mapping 0x44005000->0x44006000
BIOS> mmuread 0x44005000
0x44005000 contains 0x12345678
BIOS> mr 0x44005000 4
Memory dump:
0x44005000  00 00 00 00                                      ....            
BIOS> mr 0x44006000 4
Memory dump:
0x44006000  12 34 56 78                                      .4Vx