iAPx
432
Interface
Processor
Architecture
Reference Manual
3-5.
INTE~
TRANSFERS
Window
1
may
be
opened
onto
either
the
432
memory
space
or
the
432
processor-memory
interconnect
space.
The
address space
is
selected
by
the
transfer
JlDde
attribute
when
window
1
is
opened;
it
may
be
changed
at
any time
~
closing
the
window
and
re~pening
it
with
the
transfer
mode
set
differently.
Both address spaces appear
identical
to
the
Peripheral
Subsystem;
interconnect
objects
may
be
read and
written
in
exactly
the
same
fashion
as
memory
objects.
3-20