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首页冯诺依曼著名的101报告,First Draft of a Report on the EDVAC。
冯诺依曼著名的101报告,First Draft of a Report on the EDVAC。

冯诺依曼著名的101报告,First Draft of a Report on the EDVAC。
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F
irct Drift
of
a
Report
en the
FLVAC
f ';'
John von !
T
Contract
No.
W-670-ORD-4926
Between the
United States Army Ordnance
Department
and the
University of Pennsylvania
V
r
re ochool of Electrical Engineering
university of Pennsylvania
June
30,
1945
National
Bureau
of
Standards
Division
12
Data
Processing
Systems

5jW
Smithsonian
Institution
Libraries
Gift of
PAUL
CERUZZI
c
c
C"

DNTENTS
» Sectio;
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ions of such
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rial pr
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UAIN SUBDIVISIONS M
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5
.3
5,.4
5.
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.6
5
.7
weed
for
subdi /isions
3
First:
Central
ariU^ tic part: CA
;ond: Control control
part: CC
3
.
...
Third:
'.'
rious
of
memory
r
:
(a)
-
i
it
Third:
(Coat,.)
Memory:
M
6
2,<
,
CA
(tcgc.1 r:
C),
..'
ar together
Lh
jiati
1
part.
Af
j
ind
jfforent
pari
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put,
mediatin
4
:
i1
id
.v.;
i,
Lh
i
aside.
Outsid recording
medium:
It
o
2
.
7
Fourth
Input
: I
7
Fifth: Dut] ut:
7
•
orison of
M
and
R,
considering
(a)
-
(h)
in
2.4
7
3.0 FROCEDURE
OF DISCUSSION
3.1
Program:
Discussion
of all
divisions (specific
parts)
at
i
in
2,
together with the
jsscntial decisions
9
if
:•
"Zigzag"
iiscussion
of
the
specific
parts
9
3.3
Automatic
checking of errors
10
4.0 ELELENTS, SYNCHRONISM
NEURON
ANALOGY
4.1
Role of rel">y-like
elements.
Example.
Rcle of
synchronism
LO
4.2
Ne iron; . synapses, excitatory
and inhil Ltory
ty;
12
.'...:
Desirability of
using
vacuum tubes of
the conventional
radio
tub",
type
5.0
PRINCIPLES
&VERNING
THE A]
[C.
TIOM
Vacuum tub* elements:
Gates
or
triggers
14
Binary vs.
I icimal system
15
Duration of binary
multiplication
••
16
Tel'
•
perations
vs.
saving,
equipment
1'
Role of very
high speed
(vacuum
tubes): Pri)
of
successive
operation.
Time
estimal
n
of the
princif
le
F
irther discussion
of
the principle
20-
Rational
Bureau
of
Standard*
Division
12
Data
Processing
Systems
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