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Honeywell DPS8/70 Reference Manual page 96

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SECTIONil
HARDWARE
SECTION 1
HARDWARE *
1.1-
DPS 8 MODELS 52/70 SYSTEM
58009853
'available today.
'System
configuration
includes
a
Central
Distributed Processing System 8
(DPS
8)
is
Honeywell's
family
of
large
scale,
general
purpose
information
systems,one
of
the
most
capable
and
versatile
A basic
DPS
8
Central
Processor
Unit
(CPU),
an
Input/Output
Multiplexer
(IOM),
and arisingle
Central
Memory
Unit
(CMU)
that
contains
one
System Control Unit and 264K words of Main
Memory.
The
DPS
8
Model
52
is
comprised
of
a
Central System, one System Console and an
optional Front-End Network Processor.
In
addition,
a
second
System
Console
and
Front-End Network Processor may be used.
Main Memory may be expanded to a maximum
of one megaword.
The DPS
8 Model
70
is comprised of
the
same named units as the Model 52, but with
a
much
larger
degree
of
expansion
capability.
The Model 70 can accomodate
up to four Central Processor Units, four
Input/Output
Multiplexers
and
four
Central Memory Units comprised of a total
of four System Control Units and up to 4
megawords (GCOS VIII) of Main Memory.
In
addition,
up to eight Front-End Network
Processors
and
four
System Consoles may
be added.
*Refers
to
only
that
equipment
required
to
be
operated
in
accordance with procedures contained
within this manual.
HARDWARE
DPU SU BSYSTEM
/
. /
Ei___
/
CENTRAL SYSTEM
u.
"L l. ., H
..'. 4!
'V'H _
'n
" '7
:g . ,
\-
REVC3
MICROPROGRAMMED PERIPHERAL
CONTROLLER
1-1

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