Page 49 - slides.dvi

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Operating
each
page
Another
divide
divide
MMU
usually
(typical
Systems
—
table
uses
have
address
page
p
logical
solution
Paging
physical
Virtual
|p|
as
is
>
sizes
to
an
>
contains
p
memory
are
|f|
generated
memory
allow
index
CPU
o
⇒
by
into
a
Memory
into
into
associated
p
between
need
a
CPU
blocks
1
process
of
valid
frame
page
to
relatively
f
bit
the
512bytes
comprises
exist
table.
small
a
and
number
in
same
f
8K)
f
page
size
blocks
of
o
address
physical
called
number
fixed
Memory Page Table logical address Paged
p
non-contiguous
pages
size,
and
page
called
memory,
i.e.
offset
frames
o.
45