Rev. 5.00, 09/03, page 57 of 760
Process 1
Physical
memory
MMU
(1) (2)
(3) (4)
Process 1 Physical
memory
Process 1
Virtual
memory
MMU Physical
memory
Process 1
Process 2
Process 3
Physical
memory
Process 1
Process 2
Process 3
Virtual
memory
Physical
memory
Figure 3.1 MMU Functions