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ter
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m
s
f
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p
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it
y
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f
le
x
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an
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tab
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[
1
]
.
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n
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2
0
th
ce
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p
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2
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an
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R
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h
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m
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d
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[
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ased
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lex
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at
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atica
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iii
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[
5
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,
[
6
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C
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Fo
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s
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P
R
NG
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n
d
T
R
NG
[
9
]
,
[
1
0
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.
P
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ase
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o
u
r
ce
s
to
g
e
n
er
ate
tr
u
e
r
an
d
o
m
d
ata.
T
R
NG
an
d
P
R
N
G
ar
ch
itect
u
r
es
ca
n
b
e
u
s
ed
to
p
er
f
o
r
m
e
n
cr
y
p
tio
n
an
d
d
ec
r
y
p
tio
n
i
n
cr
y
p
to
g
r
ap
h
ic
s
y
s
te
m
s
.
Sev
er
al
r
esear
c
h
er
s
h
a
v
e
b
ee
n
w
o
r
k
i
n
g
o
n
d
esi
g
n
i
n
g
co
p
r
o
ce
s
s
o
r
ar
ch
i
tect
u
r
es
to
e
n
h
a
n
ce
s
y
s
te
m
p
er
f
o
r
m
a
n
ce
.
P
an
et
a
l
.
[
1
1
]
d
esig
n
ed
an
ad
v
an
ce
d
en
cr
y
p
ti
o
n
s
tan
d
ar
d
(
A
E
S
)
co
p
r
o
ce
s
s
o
r
b
ased
o
n
th
e
o
p
en
-
s
o
u
r
ce
co
r
e
Hu
m
m
i
n
g
b
ir
d
E
2
0
3
.
T
h
e
p
r
o
p
o
s
ed
A
E
S
co
p
r
o
c
ess
o
r
u
s
e
s
R
I
S
C
-
V
cu
s
to
m
in
s
tr
u
ctio
n
s
an
d
d
ir
ec
t
m
e
m
o
r
y
ac
ce
s
s
c
h
an
n
el
s
to
ac
h
iev
e
p
ar
allel
d
ata
p
r
o
ce
s
s
in
g
.
T
h
e
A
r
ti
x
-
7
FP
G
A
i
s
u
s
ed
to
v
er
i
f
y
th
e
f
u
n
ctio
n
alit
y
o
f
th
e
A
E
S
co
p
r
o
ce
s
s
o
r
.
A
p
r
o
g
r
am
m
ab
le
cr
y
p
to
p
r
o
ce
s
s
o
r
b
ased
o
n
r
ed
u
ce
d
i
n
s
tr
u
ctio
n
s
e
t
c
o
m
p
u
ter
(
R
I
S
C
)
-
V
ar
c
h
itect
u
r
e
is
p
r
o
p
o
s
ed
b
y
L
ee
et
a
l
.
[
1
2
]
.
I
n
th
i
s
ar
ch
itect
u
r
e,
co
m
p
ar
ed
to
t
h
e
b
asic
R
I
SC
-
V
ar
ch
itectu
r
e,
t
h
e
ex
ec
u
tio
n
clo
c
k
c
y
cle
an
d
n
u
m
b
er
o
f
ex
ec
u
ted
in
s
tr
u
ctio
n
s
ar
e
s
i
g
n
if
ica
n
tl
y
i
m
p
r
o
v
ed
.
T
h
e
p
r
o
p
o
s
ed
cr
y
p
to
p
r
o
ce
s
s
o
r
is
d
esig
n
ed
u
s
i
n
g
Ver
ilo
g
an
d
s
y
n
th
e
s
ized
w
ith
a
2
8
n
m
C
MO
S
p
r
o
c
ess
.
A
s
ec
u
r
e
co
p
r
o
ce
s
s
o
r
ar
ch
itectu
r
e
f
o
r
th
e
T
L
Sv
1
.
2
p
r
o
to
c
o
l
w
as
d
esig
n
ed
b
y
Ha
m
ilto
n
an
d
Ma
r
n
an
e
[
1
3
]
an
d
i
m
p
le
m
en
ted
o
n
Vir
tex
5
FP
G
A
alo
n
g
s
id
e
a
Mic
r
o
b
laze
p
r
o
ce
s
s
o
r
.
T
h
is
d
esig
n
w
a
s
i
m
p
le
m
en
ted
w
ith
T
R
NG
ar
ch
itect
u
r
e
an
d
also
in
cl
u
d
e
s
h
ar
d
w
ar
e
b
ased
o
n
ellip
tic
cu
r
v
e
al
g
o
r
ith
m
s
f
o
r
s
i
g
n
at
u
r
e
g
e
n
er
atio
n
a
n
d
v
er
if
ica
tio
n
.
I
n
th
i
s
s
y
s
te
m
,
all
s
ec
r
et
k
e
y
d
ata
is
k
ep
t
in
th
e
co
p
r
o
ce
s
s
o
r
,
b
u
t
s
i
m
u
latio
n
r
es
u
l
ts
f
o
r
th
e
p
r
o
p
o
s
ed
ar
ch
itect
u
r
e
ar
e
n
o
t sh
o
w
n
.
A
p
u
b
lic
k
e
y
cr
y
p
to
g
r
ap
h
ic
co
p
r
o
ce
s
s
o
r
f
o
r
d
ev
elo
p
i
n
g
a
u
n
i
f
i
ed
ar
ith
m
etic
u
n
it i
s
p
r
o
p
o
s
ed
b
y
th
e
au
t
h
o
r
s
in
2
0
0
8
[
1
4
]
.
T
h
e
p
r
o
p
o
s
ed
cr
y
p
to
s
y
s
te
m
s
u
p
p
o
r
ts
o
p
er
ati
o
n
s
o
f
R
S
A
an
d
E
C
C
a
n
d
p
r
o
v
id
es
f
u
n
ct
io
n
s
o
f
d
u
a
l
-
f
iel
d
m
o
d
u
lar
m
u
l
tip
licatio
n
,
d
u
al
-
f
ield
m
o
d
u
lar
ad
d
itio
n
/s
u
b
tr
a
ctio
n
,
an
d
d
u
al
-
f
ield
m
o
d
u
lar
in
v
er
s
io
n
.
I
n
th
is
w
o
r
k
,
a
n
e
w
ad
d
er
b
ased
o
n
s
ig
n
ed
-
d
i
g
it
(
SD)
n
u
m
b
er
r
ep
r
es
en
tatio
n
i
s
u
s
ed
f
o
r
i
m
p
r
o
v
i
n
g
s
y
s
te
m
s
p
ee
d
.
VHSI
C
Har
d
w
ar
e
Descr
ip
tio
n
L
an
g
u
a
g
e
(
VHDL
)
co
d
in
g
w
as
u
s
ed
to
d
esig
n
th
e
cr
y
p
to
s
y
s
te
m
ar
c
h
itect
u
r
e,
an
d
Xilin
x
FP
G
A
w
as
u
s
ed
to
i
m
p
le
m
en
t
it.
A
E
C
C
co
p
r
o
c
ess
o
r
o
v
er
GF(
2
m
)
i
m
p
le
m
en
ta
tio
n
o
n
an
FP
G
A
w
a
s
d
o
n
e
b
y
Ok
ad
a
et
a
l
.
[
1
5
]
.
Fo
r
en
h
an
ci
n
g
t
h
e
s
p
ee
d
o
f
an
el
lip
tic
s
ca
lar
m
u
ltip
licatio
n
,
a
m
u
lt
ip
lier
o
v
er
GF(
2
m
),
w
h
ich
p
er
f
o
r
m
s
m
u
ltip
licatio
n
o
f
a
n
y
b
it
le
n
g
th
,
is
d
ev
elo
p
ed
.
T
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
w
as
d
esig
n
ed
u
s
i
n
g
Ver
ilo
g
HDL
an
d
im
p
le
m
en
ted
o
n
E
P
F1
0
K2
5
0
A
GC
5
9
9
2
(
AL
T
E
R
A
)
.
T
h
is
co
p
r
o
ce
s
s
o
r
o
p
er
ates
at
3
MH
z,
an
d
it
is
s
u
itab
le
f
o
r
s
er
v
er
s
y
s
te
m
s
.
L
eo
n
g
a
n
d
L
eu
n
g
[
1
6
]
,
a
p
r
o
ce
s
s
o
r
w
a
s
d
ev
elo
p
ed
to
p
er
f
o
r
m
an
el
lip
tic
cu
r
v
e
m
u
ltip
licat
io
n
o
v
er
th
e
f
ield
F
2
n
b
y
u
s
in
g
FP
G
A
tech
n
o
lo
g
y
.
I
n
t
h
is
w
o
r
k
,
t
h
e
co
n
tr
o
l
p
ar
t
o
f
t
h
e
p
r
o
p
o
s
ed
p
r
o
ce
s
s
o
r
is
m
icr
o
co
d
ed
,
an
d
th
e
ar
it
h
m
e
tic
lo
g
ic
u
n
i
t
(
A
L
U)
+
r
eg
is
ter
f
ile
f
o
r
m
an
F
2
n
p
r
o
ce
s
s
o
r
.
A
r
ec
o
n
f
i
g
u
r
ab
le
cr
y
p
to
g
r
ap
h
ic
co
p
r
o
ce
s
s
o
r
,
w
h
ic
h
co
n
s
is
t
s
o
f
s
ev
er
al
r
ec
o
n
f
i
g
u
r
ab
le
m
o
d
u
les,
w
a
s
p
r
o
p
o
s
ed
b
y
Sh
a
n
g
et
a
l
.
[
1
7
]
.
T
h
e
p
r
o
p
o
s
ed
co
p
r
o
c
ess
o
r
w
a
s
i
n
teg
r
ated
w
it
h
a
3
2
-
b
it
C
P
U
an
d
f
ab
r
ica
ted
in
a
0
.
1
8
m
co
m
p
le
m
e
n
atr
y
m
eta
l
o
x
id
e
s
e
m
ico
n
d
u
cto
r
(
C
MO
S
)
p
r
o
ce
s
s
.
A
cip
h
er
co
p
r
o
ce
s
s
o
r
(
R
C
P
)
to
r
ea
lize
DE
S,
3
D
E
S,
A
E
S,
I
D
E
A
,
R
C
6
,
an
d
R
S
A
alg
o
r
it
h
m
s
is
d
esi
g
n
ed
b
y
T
ian
et
a
l
.
[
1
8
]
.
T
o
p
r
o
v
id
e
s
ec
u
r
it
y
f
o
r
I
o
T
s
en
s
o
r
n
o
d
es,
a
cr
y
p
to
g
r
ap
h
ic
co
p
r
o
ce
s
s
o
r
[
1
9
]
w
a
s
d
esi
g
n
ed
,
a
n
d
it
co
n
tain
s
an
ap
p
licatio
n
-
s
p
ec
if
ic
in
s
tr
u
c
tio
n
s
et
to
i
m
p
le
m
e
n
t
A
E
S
an
d
E
C
C
al
g
o
r
ith
m
s
.
F
o
r
th
is
co
p
r
o
ce
s
s
o
r
,
lo
ca
l
in
s
tr
u
ctio
n
an
d
d
ata
R
A
M
ar
e
i
n
te
g
r
ated
.
Fo
r
s
ec
u
r
e
I
o
T
ap
p
licatio
n
s
,
A
S
C
ON
C
r
y
p
to
g
r
ap
h
ic
C
o
p
r
o
ce
s
s
o
r
w
a
s
d
ev
elo
p
ed
b
y
A
t
h
a
n
asio
u
et
a
l
.
[
2
0
]
.
I
n
t
h
i
s
w
o
r
k
,
t
h
e
co
p
r
o
ce
s
s
o
r
u
s
es
A
MB
A
i
n
ter
f
ac
es
f
o
r
co
m
m
u
n
icatio
n
,
a
n
d
it
w
a
s
r
ea
lized
o
n
b
o
th
FP
GA
an
d
ASI
C
(
A
p
p
licatio
n
Sp
ec
if
ic
I
n
teg
r
ated
C
ir
c
u
it
)
tech
n
o
lo
g
ies.
Fo
r
cr
y
p
to
g
r
ap
h
ic
ap
p
licatio
n
s
a
h
ar
d
w
ar
e
ac
c
eler
ato
r
f
o
r
th
e
R
I
SC
-
V
p
r
o
ce
s
s
o
r
is
p
r
o
p
o
s
ed
in
A
t
h
a
n
asio
u
et
a
l
.
[2
0
]
.
T
h
e
p
r
o
p
o
s
ed
ac
ce
ler
a
t
o
r
h
as
h
ig
h
er
ef
f
icien
c
y
i
n
co
m
p
u
tatio
n
co
m
p
ar
ed
w
it
h
s
o
f
t
w
ar
e
ex
ec
u
t
io
n
.
L
o
i
a
n
d
Ko
[2
1
]
p
r
o
p
o
s
ed
a
s
ca
lab
le
an
d
u
n
i
f
ie
d
E
C
C
co
p
r
o
ce
s
s
o
r
th
at
u
s
es
DSP
4
8
E
s
lices
f
o
r
ev
alu
a
tin
g
d
u
al
-
f
ield
ar
ith
m
et
i
c.
T
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
w
a
s
i
m
p
le
m
en
ted
o
n
a
Xilin
x
Vi
r
tex
-
5
FP
GA
,
an
d
it
co
n
s
u
m
es
4
2
4
4
r
eg
is
ter
s
,
8
3
1
6
L
UT
s
,
2
2
9
1
s
lices,
5
B
R
A
M
s
,
an
d
2
5
DS
P
4
8
E
s
lices.
Fo
r
th
is
co
p
r
o
ce
s
s
o
r
also
,
th
e
s
i
m
u
latio
n
o
u
tp
u
t
w
a
v
ef
o
r
m
is
n
o
t sh
o
w
n
.
Un
li
k
e
co
n
v
e
n
tio
n
al
d
e
s
ig
n
s
f
o
cu
s
i
n
g
s
o
lel
y
o
n
e
n
cr
y
p
tio
n
,
th
i
s
w
o
r
k
co
m
b
i
n
es
o
p
ti
m
i
ze
d
r
an
d
o
m
n
u
m
b
er
g
e
n
er
atio
n
a
n
d
en
cr
y
p
tio
n
w
ith
in
a
s
in
g
le
li
g
h
t
w
ei
g
h
t
co
p
r
o
ce
s
s
o
r
.
T
h
e
co
p
r
o
ce
s
s
o
r
u
s
e
s
m
o
d
i
f
ied
P
R
NG
(
L
F
SR
)
a
n
d
T
R
NG
(
T
E
R
O
an
d
r
i
n
g
o
s
c
illato
r
)
ar
ch
i
tectu
r
es to
g
en
er
ate
r
a
n
d
o
m
b
i
ts
,
an
d
a
4
-
b
it
SIP
O
cir
cu
it
is
d
esig
n
ed
to
g
en
er
at
e
4
-
b
it
r
an
d
o
m
d
ata.
A
1
5
-
b
it
in
s
tr
u
c
tio
n
w
o
r
d
is
p
r
o
v
id
ed
to
th
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
t
o
p
e
r
f
o
r
m
it
s
tas
k
.
T
h
e
co
p
r
o
ce
s
s
o
r
r
eg
is
ter
f
i
le
o
f
s
ize
1
6
x
4
s
to
r
es
4
-
b
it
p
la
in
tex
t
d
ata
in
th
e
s
o
u
r
ce
r
eg
is
ter
(
R
s
)
,
an
d
th
e
d
esti
n
a
tio
n
r
eg
is
ter
s
to
r
es
4
-
b
it
r
an
d
o
m
an
d
e
n
cr
y
p
ted
d
ata.
O
n
th
e
A
r
tix
7
FP
GA
B
o
ar
d
,
co
p
r
o
ce
s
s
o
r
co
m
p
o
n
e
n
ts
,
i
n
clu
d
i
n
g
th
e
r
eg
is
ter
f
ile
,
m
u
lt
ip
lex
er
,
co
n
tr
o
l
lo
g
ic,
s
h
i
f
t
r
eg
is
ter
cir
cu
it,
P
R
NG,
an
d
T
R
NG
cir
cu
its
ar
e
im
p
le
m
en
ted
.
Si
m
u
latio
n
o
u
tp
u
t
w
av
e
f
o
r
m
s
f
o
r
R
NG
(
P
R
NG
an
d
T
R
NG)
ar
ch
itect
u
r
es
ar
e
s
h
o
w
n
.
A
ls
o
,
th
e
s
i
m
u
lat
io
n
o
u
tp
u
t
w
av
e
f
o
r
m
o
f
t
h
e
co
m
p
lete
co
p
r
o
ce
s
s
o
r
alo
n
g
w
it
h
r
eg
is
te
r
f
ile
co
n
te
n
ts
,
is
s
h
o
w
n
.
T
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
ac
h
iev
es
a
h
ig
h
th
r
o
u
g
h
p
u
t
v
a
lu
e
w
h
il
e
m
ai
n
tai
n
i
n
g
lo
w
h
ar
d
w
ar
e
r
eso
u
r
ce
co
n
s
u
m
p
tio
n
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
F
P
GA
imp
leme
n
ta
tio
n
o
f
a
co
p
r
o
ce
s
s
o
r
a
r
ch
itectu
r
e
fo
r
r
a
n
d
o
m
d
a
ta
g
en
era
tio
n
a
n
d
…
(
Ma
n
o
j Ku
ma
r
)
23
2.
M
E
T
H
O
D
T
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
is
d
esig
n
ed
to
ac
ce
ler
ate
p
lai
n
te
x
t
d
ata
e
n
cr
y
p
tio
n
b
y
u
s
i
n
g
T
R
NG
a
n
d
P
R
NG
ar
ch
itect
u
r
es.
Fig
u
r
e
1
r
ep
r
esen
ts
a
b
lo
ck
d
ia
g
r
a
m
o
f
th
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
ar
ch
itect
u
r
e
f
o
r
g
en
er
ati
n
g
4
-
b
it
r
an
d
o
m
d
at
a
an
d
p
er
f
o
r
m
in
g
e
n
cr
y
p
tio
n
.
A
ll
co
m
p
o
n
en
t
s
o
f
t
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
ar
ch
itect
u
r
e
ar
e
d
is
cu
s
s
ed
i
n
t
h
e
s
u
b
s
ec
tio
n
s
b
elo
w
.
Fig
u
r
e
1
.
C
o
p
r
o
ce
s
s
o
r
s
tr
u
ctu
r
al
d
iag
r
a
m
2
.
1
.
Co
ntr
o
l
l
o
g
ic
C
o
n
tr
o
l
lo
g
ic
is
u
s
ed
to
s
elec
t
a
p
ar
ticu
lar
R
NG
ar
ch
itect
u
r
e
o
u
tp
u
t
i
n
th
e
4
x
1
m
u
ltip
le
x
er
ar
ch
itect
u
r
e.
2
.
2
.
1
6
×
4
re
g
is
t
er
f
ile
A
1
6
×
4
r
eg
is
ter
f
ile
is
a
n
ar
r
ay
o
f
r
eg
is
ter
s
t
h
at
s
er
v
es
a
s
p
r
i
m
ar
y
m
e
m
o
r
y
s
to
r
ag
e
f
o
r
cr
y
p
to
g
r
ap
h
ic
o
p
er
atio
n
s
.
I
n
t
h
is
r
eg
i
s
ter
f
il
e,
s
elec
ti
v
e
ac
ce
s
s
to
s
p
ec
i
f
ic
r
eg
is
ter
s
is
d
o
n
e
b
y
R
s
,
R
d
1
,
an
d
R
d
2
.
Fo
r
t
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
ar
ch
itectu
r
e,
in
it
ial
v
al
u
es o
f
th
e
r
e
g
is
t
er
f
ile
ar
e
lis
ted
b
elo
w
.
s
ig
n
al
R
E
G_
FIL
E
:
m
e
m
_
t
y
p
e:
=(
0
=>
"
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0
0
1
"
,
1
=>
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1
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,
2
=>
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1
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,
3
=>
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1
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,
4
=>
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,
5
=>
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,
6
=>
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1
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,
7
=>
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,
8
=>
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,
9
=>
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1
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1
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,
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=>
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,
1
3
=>
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1
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=>
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1
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,
o
th
er
s
=>
(
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th
er
s
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)
);
2
.
3
.
Ra
nd
o
m
nu
m
b
er
g
ener
a
t
o
rs
T
R
NG1
ar
ch
itectu
r
e
is
a
r
in
g
o
s
ci
llato
r
-
b
ased
T
R
NG
ar
ch
itect
u
r
e
f
o
r
g
en
er
ati
n
g
tr
u
e
r
an
d
o
m
b
its
tr
ea
m
s
.
R
in
g
o
s
cillato
r
p
h
ase
o
r
f
r
eq
u
en
c
y
j
itter
is
u
s
ed
as
an
en
tr
o
p
y
s
o
u
r
ce
f
o
r
th
i
s
T
R
NG
ar
ch
itectu
r
e.
T
h
is
ar
ch
itectu
r
e
w
a
s
s
elec
ted
d
u
e
to
its
s
i
m
p
le
s
tr
u
c
t
u
r
e,
a
d
etailed
an
d
ap
p
licab
le
s
to
ch
ast
ic
m
o
d
el
an
d
o
n
lin
e
test
ab
ilit
y
.
Fi
g
u
r
e
2
r
ep
r
esen
ts
an
ar
ch
itect
u
r
al
d
iag
r
a
m
o
f
t
h
e
T
R
NG1
ar
ch
itectu
r
e.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4864
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
,
Vo
l.
1
5
,
No
.
1
,
Ma
r
c
h
202
6
:
21
-
30
24
Fig
u
r
e
2
.
T
R
NG1
ar
ch
itectu
r
e
d
iag
r
a
m
I
n
th
i
s
ar
ch
itect
u
r
e,
th
er
e
ar
e
t
w
o
t
y
p
e
s
o
f
r
in
g
o
s
cillato
r
s
b
ased
o
n
NA
N
D,
NOR,
an
d
N
OT
g
ates.
T
h
e
s
tar
t
s
ig
n
al
f
u
n
ct
io
n
s
as a
n
en
ab
le
co
n
tr
o
l.
T
h
e
f
ir
s
t r
in
g
o
s
cillato
r
c
o
n
tain
s
o
n
e
NA
N
D
g
ate,
w
h
ich
u
s
es a
co
n
s
ta
n
t r
is
e
t
i
m
e
o
f
v
al
u
e
1
0
n
s
[
2
2
]
,
an
d
t
w
o
NOT
g
ates.
T
h
e
s
ec
o
n
d
r
in
g
o
s
cillato
r
co
n
ta
in
s
o
n
e
NO
R
g
ate,
w
h
ic
h
u
s
es
a
co
n
s
ta
n
t
r
i
s
e
ti
m
e
o
f
v
al
u
e
1
0
n
s
[
2
2
]
,
an
d
f
o
u
r
NOT
g
ates.
Ou
tp
u
ts
o
f
b
o
th
r
in
g
o
s
c
illato
r
s
ar
e
XORed
an
d
s
a
m
p
led
b
y
a
D
FF
cir
cu
it
at
a
clo
ck
f
r
eq
u
en
c
y
o
f
1
0
0
MH
z
to
g
en
er
ate
a
r
an
d
o
m
b
its
tr
ea
m
.
T
h
e
p
r
o
p
o
s
ed
tr
an
s
itio
n
e
f
f
ec
t
r
i
n
g
o
s
cillato
r
(
T
E
R
O
)
-
b
ased
T
R
NG2
ar
ch
itec
tu
r
e
i
s
s
h
o
w
n
in
Fi
g
u
r
e
3
.
T
h
e
m
o
d
i
f
ied
T
E
R
O
b
ased
T
R
N
G
ar
ch
itectu
r
e
w
as
s
elec
ted
d
u
e
to
its
s
u
p
er
io
r
en
tr
o
p
y
g
en
er
atio
n
an
d
lo
w
e
r
s
u
s
ce
p
tib
ilit
y
to
b
ias
co
m
p
ar
e
d
to
tr
ad
itio
n
al
r
in
g
o
s
ci
llato
r
s
.
T
w
o
N
A
ND
g
ate
s
w
it
h
a
c
o
n
s
ta
n
t
r
is
e
ti
m
e
o
f
v
alu
e
1
0
n
s
an
d
6
NOT
g
ates
f
o
r
m
a
T
E
R
O
[
2
3
]
,
[
2
4
]
lo
o
p
,
an
d
th
is
lo
o
p
is
u
s
ed
as
an
en
t
r
o
p
y
s
o
u
r
ce
f
o
r
th
e
p
r
o
p
o
s
ed
T
R
NG2
ar
ch
itectu
r
e
.
I
n
t
h
is
ar
ch
itect
u
r
e,
t
h
e
s
tar
t
s
i
g
n
al
is
u
s
ed
as
a
n
e
n
ab
le
s
i
g
n
al
to
tr
i
g
g
er
t
h
e
T
E
R
O
lo
o
p
.
DFF is
u
s
ed
to
g
en
er
ate
r
an
d
o
m
b
its
tr
ea
m
s
.
Fig
u
r
e
3
.
T
R
NG2
ar
ch
itectu
r
e
d
iag
r
a
m
T
h
e
p
r
o
p
o
s
ed
7
-
b
it
L
FS
R
-
b
ase
d
P
R
NG
ar
ch
itectu
r
e
co
n
s
is
t
s
o
f
7
DFFs
a
n
d
o
n
e
XNO
R
g
ate
,
as
s
h
o
wn
in
Fig
u
r
e
4
.
In
th
is
ar
ch
itectu
r
e,
th
er
e
is
n
o
s
ee
d
v
alu
e
[
2
5
]
u
s
ed
,
an
d
th
e
o
u
tp
u
t
o
f
th
e
las
t
FF
(
DFF6
)
is
u
s
ed
to
g
en
er
ate
a
r
an
d
o
m
b
its
tr
ea
m
.
T
h
is
ar
ch
itect
u
r
e
is
ch
o
s
en
b
ec
au
s
e
it
g
e
n
er
ates
r
an
d
o
m
n
u
m
b
er
s
m
o
r
e
ef
f
ec
tiv
e
l
y
t
h
a
n
tr
ad
itio
n
al
L
F
SR
-
b
ased
ar
ch
itect
u
r
es t
h
at
r
el
y
o
n
a
s
ee
d
v
al
u
e.
Fig
u
r
e
4
.
P
R
NG
ar
ch
itectu
r
e
d
iag
r
a
m
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
R
ec
o
n
f
i
g
u
r
ab
le
&
E
m
b
ed
d
ed
Sy
s
t
I
SS
N:
2089
-
4864
F
P
GA
imp
leme
n
ta
tio
n
o
f
a
co
p
r
o
ce
s
s
o
r
a
r
ch
itectu
r
e
fo
r
r
a
n
d
o
m
d
a
ta
g
en
era
tio
n
a
n
d
…
(
Ma
n
o
j Ku
ma
r
)
25
T
o
c
o
n
v
er
t
th
e
r
a
n
d
o
m
b
its
tr
ea
m
o
b
tain
ed
f
r
o
m
th
e
R
NG
's
ar
ch
itect
u
r
e
in
to
4
-
b
it
r
an
d
o
m
d
ata,
a
4
-
b
it
DFF
-
b
ased
s
h
i
f
t
r
eg
i
s
ter
(
SIP
O)
is
u
s
ed
in
t
h
e
p
r
o
p
o
s
ed
co
p
r
o
ce
s
s
o
r
ar
ch
itectu
r
e.
I
n
t
h
is
SIP
O
cir
cu
it,
all
DFFs
o
p
er
ates
at
1
0
0
MH
z
s
y
s
te
m
clo
c
k
.
B
ased
o
n
t
h
e
co
n
tr
o
l
lo
g
ic
v
al
u
e,
th
e
4
x
1
m
u
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s
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n
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ile
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ates
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itect
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e
s
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m
u
lat
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r
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ate
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u
n
ct
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.
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h
e
ar
ch
itectu
r
e
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ap
p
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r
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RE
F
E
R
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NC
E
S
[
1
]
M
.
K
.
A
.
N
a
ssi
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.
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a
k
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2
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n
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e
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n
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p
u
t
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n
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.
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3
]
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.
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.
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,
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.
S
h
a
mi
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,
a
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d
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ms,”
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.
[
4
]
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.
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a
h
i
,
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.
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.
[
5
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.
P
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r
y
,
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r
m C
u
st
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m
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n
st
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u
c
t
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o
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s:
En
a
b
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e
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F
l
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b
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A
r
m,”
C
a
m
b
r
i
d
g
e
,
U
K
,
2
0
2
0
.
[
6
]
O
p
e
n
H
W
G
r
o
u
p
,
“
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O
R
E
-
V
Ex
t
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n
si
o
n
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t
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a
c
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,
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t
t
a
w
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,
O
N
,
U
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A
,
2
0
2
2
.
[
7
]
C
.
J
.
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o
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n
d
A
.
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.
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l
a
si
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k
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a
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t
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C
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t
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t
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n
a
l
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o
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rn
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.
[
8
]
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.
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.
K
.
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