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IBM System/360 20 User Manual

IBM System/360 20
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•
An
IBM
2520
Card
Punch
•
An
IBM
1403
or
2203
Printer
If
the
user's
I/O
configuration
differs
from
that
shown
above,
the
DTFSR
cards
in
the
source
sample
program
(s)
(see
Figure
41)
must
be
changed.
It
is
assumed
that
16,384
bytes
of
main
storage
are
available
for
execution;
if
the
user's
Model
20
has
different
storage
capa-
city,
the,
appropriate
job-control
card
(statement
4
in
Figure
42)
must
be
changed.
OPERATING
PROCEDURES
The
following
steps
must
be
taken
to
assemble
the
master
or
the
slave
source
program
and
obtain
the
object
program
in
the
required
form:
1.
For
thg_1!!i!st~LNQ.g£i!!!L.Q1!lY:
Remove
card
Z922339
from
the
master
source
deck
and
replace
it
with
a
card
con-
taining
the
length
of
the
slave
station
telephone
number.
Remove
card
Z922340
from
the
master
source
deck
and
replace
it
with
a
card
containing
the
slave
telephone
number
itself.
2.
Place
into
the
hopper
of
the
loading
unit:
a)
the
tape
IPL
deck
up
to
and
includ-
ing
the
END
card
b)
an
ASSGN
card
for
SYSRES
(pre}ared
by
the
user)
c)
an
ASSGN
card
for
SYSBDR
(prelared
by
the
user)
if
SYSRDR
is
not
the
IBM
2501
Card
Reader
d)
the
end-of-file
card
(/*
in
columns
1
and
2)
•
3.
Mount
the
system
tape
on
the
drive
assigned
to
SYSRES
and
press
the
Load-
Rewind
key
and
the
Start
key
of
the
drive.
4.
Mount
work
tapes
on
the
drives
assigned
to
SYSOOO
and
SYS001.
Press
the
Load-
Rewind
keys
and
Start
keys
of
these
drives.
5.
If
an
object
program
is
to
be
put
onto
tape
in
card-image
format
for
subse-
guent
execution
under
control
of
the
~~-resident
system,
perform
the
addi-
tional
steps
(a)
and
(b)
below.
Other-
wise,
(if
output
on
cards
is
reguired)
continue
with
step
6.
a)
Change
the
ASSGN
SYSOPT
card
(state-
ment
7
of
Figure
41)
b)
Mount
an
output
tape
on
the
drive
assigned
to
SYSOPT
and
press
the
Load-Rewind
key
and
the
Start
key
of
the
drive.
6.
Place
the
job-control
cards
(statements
1
,to
9
in
Figure
41)
into
the
hopper:
of
the
card
reader
assigned
to
SYSRDR.
Press
the
Start
key
of
this
device.
7.
Place
the
sample
source
program
into
the
hopper
of
the
device
assigned
to
SYSIPT.
Press
the
Start
key
of
this
device.
8.
Prepare
and
start
the
printer.
9.
Set
the
Register-Lata/Address
switches
on
the
CPU
console
to
D09C.
1C.
Set
the
~ode
switch
on
the
CPU
console
to
PROCESS.
11.
Press
the
Load
key
on
the
CPU
console.
The
object
program,
either
contained
in
punched
cards
or
(if
step
5
has
been
car-
ried
out)
on
tape
in
card-image
format,
is
obtained
from
the
unit
assigned
to
SYSOPT.
Execution
under
Control
of
the
Card-
Re§rg~ni=~1§1g~---------------------
The
following
steps
must
be
taken
to
execute
the
object
program,
obtained
as
card
output
from
the
assembler
program,
under
control
of
the
card-resident
system:
1.
Place
the
card
IPL
deck
into
the
hopper
of
the
loading
unit.
2.
Punch
an
ASSGN
card
for
SYSBLR
and
place
it
behind
the
card
IPL
deck.
3.
Place
the
following
into
the
hopper
of
the
card
reader
assigned
to
SYSRDR:
Ca)
Phases
00
and
01
of
the
job-control
program
deck.
(b)
The
job
control
cards
shown
in
Figure
41.
(These
cards
must
be
~repared
by
the
user).
(c)
Phase
02
of
the
Job
Control
program
deck.
Cd)
-The
sample
program
object
deck
(including,
for
the
master
program,
the
data
cards
and
the
end-of-file
card)
•
4.
For
the
master
program:
Press
the
Start
key
on
the
card
reader.
For
the
slave
program:
Press
the
start
key
on
the
card
punch.
5.
Press
the
Reset
key
and
the
start
key
on
the
}lrinter.
102
System/360
Model
20
TPS
Operating
Procedures

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IBM System/360 20 Specifications

General IconGeneral
BrandIBM
ModelSystem/360 20
CategoryStorage
LanguageEnglish

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