RECORD OF REVISION
RESEARCH.
INC.
PUBLICATION
NUMBER
HR-0004
Each
time
this
manual
is
revised and
reprinted,
all
chan~es
issued against
the
previous version in
the
form
of
change packets are
incorporated
into
the
new
version and
the
new
version
IS
assigned an alphabetic level. Between reprints, changes
may
be
issued
against
the
current
version in
the
form
of
change packets. Each change
packet
is
assigned a
numeric
designator starting
with
01
for
the
first
change
packet
of
each revision level. '
Every page changed
by
a
reprint
or
by
a change
packet
has
the
revision level and change
packet
number
in the
lower
righthand
corner. Changes
to
part
of
a page are
noted
by
a change bar along
the
margin
of
the
page. A change bar in
the
margin opposite
the page
number
indicates
that
the
entire
page
is
new; a
dot
in
the
same
place indicates
that
information
has
been moved
from
one page
to
another,
but
has
not
otherwise changed.
Requests
for
copies
of
Cray Research, I
nco
publications
and
comments
about
these
publications
should be
directed
to:
CRAY
RESEARCH,
INC.,
1440
Northland
Drive.
Mendota
Heights, Minnesota
55120
Revision
Description
January
1976
- Original
printing
A
r,1ay
1976
- Repri
nt
wi
th revi s ion
A-01
September
1976
- Corrections to pages 3-20, 3-27, 4-9, 4-10,
4-28, 4-36, 4-43, 4-55,
and
4-57.
B
October
1976
- Reprint with revision. Addition of
floating
point range
error
detection,
vector
floating
point
error,
and
error
correction.
3-01
February
1977
-
Changes
to exchange pckage, additions
to
instructions
152
and
153, corrections to
syndrom
bit
description,
corrections
to
instruction
summary,
appendix
D.
B-02
July
1977
- Corrections
and
changes to pages
xi,
2-3, 3-19
-.....-/
through 3-28.1, 3-31, 3-34, 3-36, 3-38, 4-14 through 4-17, 4-54,
4-68, 5-1, 5-3, 5-4, 5-6, 6-2,
A-4,
0-1
through n-4.
C
November
1977
- This
printing
obsoletes revision
B.
Features
added
include 8-bank phasing
and
I/O
master
clear
procedure.
Chart tape
reflects
only changes introduced with
this
revision.
C-01
Apri
1
1978
-
Thi
s change packet changes the
nomencl
ature
for
tv/O
flags in the exchange package (page 3-37)
and
corrects
technical
errors
on
pages 2-11, 4-71, 5-6, 6-5,
and
A-3.
C-02
July
1978
- This change packet
documents
changes
to
the physical
description of the
CRAY-1
Computer
System.
Changes
are
all
in
section 2.
o August
1978
- This
printing
is
exactly the
same
as
revision
C
with change packets
C-Ol
and
C-02
incorporated.
HR-0004
i i
F