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l
u
s
.
P
ar
a
m
eter
s
a
,
c
an
d
m
h
a
v
e
to
b
e
ch
o
s
en
ca
r
ef
u
ll
y
in
o
r
d
er
to
av
o
id
r
ep
etitio
n
o
f
s
i
m
ilar
n
u
m
b
er
s
b
ef
o
r
e
m
[6
-
8
]
.
P
ar
k
&
Miller
s
u
g
g
e
s
ted
a
g
o
o
d
r
esu
lts
w
ill
b
e
o
b
tain
ed
b
y
c
h
o
o
s
in
g
c=
0
[
9
]
.
T
h
e
m
o
d
u
lu
s
m
s
h
o
u
ld
b
e
a
la
r
g
e
p
r
i
m
e
i
n
teg
er
,
m
u
ltip
lier
a
m
u
s
t b
e
an
i
n
te
g
er
in
t
h
e
r
an
g
e
2
,
3
…
m
-
1
.
T
h
e
c
y
cle
le
n
g
th
o
f
L
C
G
w
o
u
ld
n
e
v
er
ex
ce
ed
m
o
d
u
l
u
s
m
,
b
u
t it
c
o
u
ld
b
e
m
ax
i
m
ized
u
s
i
n
g
th
r
ee
f
o
llo
w
in
g
co
n
d
itio
n
s
[
7
,
9
,
1
0
]
:
a.
c
is
r
ela
tivily
p
r
ime
to
mo
d
u
lu
s
m,
b.
mu
ltip
lier
a
-
1
is
a
mu
ltip
le
o
f
ev
ery
d
ivid
in
g
mo
d
u
lu
s
m,
c.
mu
ltip
lier
a
-
1
is
a
mu
ltip
le
o
f f
o
u
r
w
h
en
mo
d
u
l
u
s
m
is
a
mu
ltip
le
o
f fo
u
r
to
o
.
(
1
)
2
.
2
.
T
riv
iu
m
As
s
h
o
w
n
in
Fi
g
u
r
e
1
,
at
t
h
e
h
ea
r
t
o
f
T
r
iv
i
u
m
ar
e
th
r
ee
s
h
i
f
t
r
eg
is
t
er
s
,
A
,
B
an
d
C
.
T
h
e
len
g
th
s
o
f
th
e
r
eg
i
s
ter
s
ar
e
9
3
,
8
4
an
d
1
1
1
,
r
esp
ec
tiv
ely
.
T
h
e
XO
R
-
s
u
m
o
f
a
ll
t
h
r
ee
r
eg
is
ter
o
u
t
p
u
ts
f
o
r
m
s
th
e
k
e
y
s
tr
ea
m
S
i
.
A
s
p
ec
if
ic
f
ea
tu
r
e
o
f
th
e
cip
h
er
i
s
t
h
at
t
h
e
o
u
tp
u
t
o
f
ea
ch
r
e
g
is
ter
is
co
n
n
ec
t
ed
to
th
e
i
n
p
u
t
o
f
an
o
th
er
r
eg
i
s
ter
.
T
h
u
s
,
th
e
r
e
g
i
s
ter
s
ar
e
ar
r
an
g
ed
in
cir
cle
-
li
k
e
co
n
f
i
g
u
r
atio
n
.
Fig
u
r
e
1
.
I
n
ter
n
al
s
tr
u
c
t
u
r
e
o
f
th
e
s
tr
ea
m
cip
h
er
T
r
iv
iu
m
T
h
e
cip
h
er
ca
n
b
e
v
ie
w
ed
as
co
n
s
is
tin
g
o
f
o
n
e
cir
cu
lar
r
eg
is
ter
w
it
h
a
to
tal
len
g
t
h
o
f
9
3
+8
4
+1
1
1
=
2
8
8
.
E
ac
h
o
f
th
e
t
h
r
ee
r
eg
i
s
ter
s
h
as
s
i
m
ilar
s
tr
u
ct
u
r
e
as d
escr
ib
ed
b
elo
w
.
T
h
e
in
p
u
t o
f
ea
ch
r
e
g
is
ter
i
s
co
m
p
u
ted
as t
h
e
XOR
-
s
u
m
o
f
t
w
o
b
its
:
a.
T
h
e
o
u
tp
u
t b
it o
f
an
o
th
er
r
eg
is
ter
ac
co
r
d
in
g
to
Fig
.
1
b.
On
e
r
eg
i
s
ter
b
it a
t a
s
p
ec
if
ic
lo
ca
tio
n
is
f
ed
b
ac
k
to
th
e
in
p
u
t
T
h
e
p
o
s
itio
n
s
ar
e
g
iv
i
n
g
in
T
ab
le
1
.
T
h
e
o
u
tp
u
t o
f
ea
ch
r
eg
is
ter
is
co
m
p
u
ted
as t
h
e
XOR
-
s
u
m
o
f
th
r
ee
b
its
:
a.
T
h
e
r
ig
h
t
m
o
s
t r
eg
i
s
ter
b
it,
b.
On
e
r
eg
i
s
ter
b
it a
t a
s
p
ec
if
ic
lo
ca
tio
n
is
f
ed
f
o
r
w
ar
d
to
th
e
o
u
tp
u
t.
T
h
e
p
o
s
itio
n
s
ar
e
g
i
v
en
i
n
T
ab
le
1
,
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
9
-
4
864
I
J
R
E
S
Vo
l.
7
,
No
.
3
,
N
o
v
e
m
b
er
2
0
1
8
:
18
6
–
1
94
188
c.
T
h
e
o
u
tp
u
t o
f
a
lo
g
ical
A
ND
f
u
n
ct
io
n
w
h
o
s
e
in
p
u
t is t
w
o
s
p
ec
if
ic
r
eg
i
s
ter
b
its
.
Ag
ain
,
t
h
e
p
o
s
itio
n
s
o
f
th
e
A
ND
g
ate
i
n
p
u
ts
ar
e
g
iv
e
n
in
T
ab
le
1
.
No
te
th
at
th
e
AND
o
p
er
atio
n
is
eq
u
al
to
m
u
ltip
licat
io
n
in
m
o
d
u
lo
ar
ith
m
etic.
I
f
w
e
m
u
lt
ip
l
y
t
w
o
u
n
k
n
o
w
n
s
,
an
d
th
e
r
eg
i
s
ter
co
n
ten
t
s
ar
e
th
e
u
n
k
n
o
w
n
s
t
h
at
an
attac
k
er
w
a
n
ts
to
r
ec
o
v
er
,
th
e
r
esu
lt
in
g
eq
u
atio
n
s
ar
e
n
o
lo
n
g
er
li
n
ea
r
as
th
e
y
co
n
ta
in
p
r
o
d
u
cts
o
f
t
w
o
u
n
k
n
o
w
n
s
.
T
h
u
s
,
t
h
e
f
ee
d
f
o
r
w
ar
d
p
ath
s
i
n
v
o
l
v
i
n
g
th
e
AN
D
o
p
er
atio
n
ar
e
cr
u
cial
f
o
r
th
e
s
e
cu
r
it
y
o
f
T
r
iv
iu
m
a
s
t
h
e
y
p
r
ev
en
t a
ttac
k
s
t
h
at
ex
p
lo
it t
h
e
li
n
e
ar
it
y
o
f
t
h
e
cip
h
er
.
T
ab
le
1
.
Sp
ec
if
icatio
n
o
f
T
r
iv
iu
m
R
e
g
i
st
e
r
l
e
n
g
t
h
F
e
e
d
b
a
c
k
b
i
t
F
e
e
d
f
o
r
w
a
r
d
b
i
t
A
N
D
i
n
p
u
t
A
93
69
66
9
1
;
9
2
B
84
78
69
8
2
;
8
3
C
1
1
1
87
66
1
0
9
;
1
1
0
3.
L
C
G
-
T
R
I
VIUM
CIRCUI
T
DE
S
I
G
N
3
.
1
.
Desig
n Cir
cuit
o
f
L
CG
Fig
u
r
e
2
s
h
o
w
s
th
e
co
m
m
o
n
l
y
u
s
ed
b
lo
ck
d
iag
r
am
f
o
r
a
L
C
G
o
p
er
atio
n
(
s
ee
d
is
ig
n
o
r
ed
)
.
I
t
r
eq
u
ir
es
a
m
u
l
t
ip
lier
,
an
ad
d
er
,
a
co
m
p
ar
ato
r
an
d
a
s
u
b
tr
ac
to
r
b
lo
ck
s
.
Mu
ltip
lier
is
u
s
ed
to
m
u
ltip
l
y
p
r
ev
io
u
s
r
an
d
o
m
v
alu
e
X
w
i
th
a
.
T
h
e
r
esu
lt
is
th
en
ad
d
ed
to
th
e
in
cr
e
m
en
t
c
.
T
h
e
s
u
m
is
co
m
p
ar
ed
to
m
o
d
u
l
u
s
m
.
T
h
u
s
,
if
,
th
en
th
e
n
u
m
b
er
is
co
n
s
id
er
ed
a
r
a
n
d
o
m
o
n
e.
Oth
er
w
i
s
e,
th
e
n
e
x
t
o
p
er
atio
n
to
u
n
d
er
tak
e
is
a
s
u
b
tr
ac
tio
n
o
f
m
f
r
o
m
t
h
e
ab
o
v
e
n
u
m
b
er
,
s
o
th
at
t
h
e
d
if
f
er
e
n
ce
b
ec
o
m
es a
r
an
d
o
m
n
u
m
b
e
r
.
Fig
u
r
e
2
.
B
lo
ck
d
iag
r
a
m
o
f
L
C
G
o
p
er
atio
n
T
h
e
b
lo
ck
d
iag
r
am
o
f
Fi
g
u
r
e
2
is
in
v
o
l
v
in
g
ar
it
h
m
e
tic
o
p
er
atio
n
s
u
c
h
as
m
u
ltip
licatio
n
,
ad
d
itio
n
,
s
u
b
tr
ac
tio
n
a
n
d
co
m
p
ar
io
n
wh
ich
m
a
k
e
it
cu
m
b
er
s
o
m
e.
I
n
o
r
d
er
to
s
i
m
p
li
f
y
t
h
e
p
r
o
c
ess
,
w
e
s
u
g
g
est
t
o
r
ep
lace
th
e
s
u
b
tr
ac
to
r
an
d
co
m
p
ar
i
s
o
n
b
lo
ck
s
i
m
p
l
y
b
y
a
r
eg
i
s
ter
as s
h
o
w
n
i
n
Fi
g
u
r
e
3
.
Fig
u
r
e
3
.
Desig
n
cir
cu
i
t
o
f
L
C
G
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
R
E
S
I
SS
N:
2089
-
4864
Desig
n
a
n
d
imp
leme
n
ta
tio
n
o
f
LC
G
-
tr
iv
iu
m
ke
y
s
tr
ea
m
g
en
era
to
r
in
to
F
P
GA
(
Tch
a
h
o
u
Tc
h
en
d
jeu
A
.
E
)
189
T
h
e
d
esig
n
cir
cu
it
co
n
s
is
t
o
f
a
m
u
lt
ip
lier
,
an
ad
d
er
,
an
d
a
r
e
g
is
ter
.
P
o
r
t
in
p
u
t
S
ee
d
,
A
,
an
d
C
ar
e
u
s
ed
to
p
ass
in
itial
v
al
u
e,
m
u
ltip
li
er
an
d
in
cr
e
m
en
t
in
to
th
e
cir
cu
it.
Me
a
n
w
h
ile,
p
o
r
t
IV
is
u
s
ed
to
ta
k
in
g
o
u
t
th
e
r
esu
lted
r
an
d
o
m
n
u
m
b
er
s
.
T
h
e
f
u
n
ct
io
n
i
n
g
p
r
o
ce
s
s
o
f
th
e
d
esig
n
is
as
f
o
llo
w
s
,
in
it
iall
y
,
s
ig
n
al
lo
ad
h
as
to
b
e
HI
G
H
to
lo
ad
th
e
s
ee
d
v
alu
e
at
th
e
o
u
tp
u
t
o
f
th
e
r
eg
is
ter
,
it
also
d
eter
m
i
n
e
th
e
s
tar
t
o
f
th
e
o
p
er
atio
n
.
T
h
e
p
r
ed
ef
in
ed
v
alu
e
(
s
ee
d
)
an
d
in
cr
em
e
n
t
h
a
v
e
to
b
e
av
ailab
l
e
at
th
e
in
p
u
t
p
o
r
t
s
b
ef
o
r
e
lo
a
d
g
o
es
L
OW
.
A
f
t
er
th
at,
ea
ch
tim
e
s
clo
ck
g
o
es HI
GH,
a
r
an
d
o
m
n
u
m
b
er
is
p
r
o
d
u
ce
d
.
3
.
2
.
Desig
n
Circ
uit
o
f
T
riv
ium
T
h
e
d
esig
n
cir
c
u
it
o
f
tr
iv
i
u
m
Fig
u
r
e
4
co
n
s
i
s
ts
o
f
th
r
ee
r
e
g
i
s
ter
s
(
A
,
B
,
C
)
o
f
d
if
f
er
en
t
le
n
g
t
h
,
t
h
r
ee
A
N
D
g
at
es
s
e
v
en
XO
R
g
ate.
P
o
r
t
in
p
u
t
IV
,
K
E
Y
,
an
d
7
ar
e
u
s
ed
to
p
ass
in
itial
v
al
u
e,
I
n
itializatio
n
Vec
to
r
,
th
e
en
cr
y
p
ti
n
g
k
e
y
an
d
a
n
o
n
-
ze
r
o
v
al
u
e
in
to
th
e
r
eg
is
te
r
s
.
Me
an
w
h
ile,
p
o
r
t
S
out
is
u
s
ed
to
tak
in
g
o
u
t
th
e
k
e
y
s
tr
ea
m
.
T
h
e
cir
cu
it
is
co
n
tr
o
lled
b
y
tw
o
s
i
g
n
al
s
lo
a
d
an
d
WE
.
T
h
e
f
u
n
c
tio
n
i
n
g
p
r
o
ce
s
s
o
f
th
e
d
esig
n
is
as
f
o
llo
w
s
:
i
n
it
iall
y
,
s
i
g
n
al
lo
a
d
h
as
to
b
e
HI
GH
(
W
E
=
HI
G
H)
to
lo
ad
th
e
IV
v
al
u
e
at
th
e
o
u
tp
u
t
r
e
g
is
ter
A
,
th
e
k
e
y
v
a
lu
e
at
t
h
e
o
u
tp
u
t
r
eg
is
ter
B
an
d
th
e
v
al
u
e
7
at
th
e
o
u
tp
u
t
r
eg
i
s
ter
C
.
I
t
als
o
d
eter
m
in
e
s
th
e
s
tar
t
o
f
th
e
o
p
er
atio
n
.
T
h
e
p
r
e
d
ef
in
ed
v
alu
e
I
V
,
K
E
Y
a
n
d
7
h
av
e
to
b
e
av
ailab
le
at
th
e
in
p
u
t
p
o
r
ts
b
ef
o
r
e
lo
a
d
g
o
es
L
OW
(
W
E
=H
I
GH)
.
A
f
ter
th
a
t,
ea
ch
ti
m
e
th
e
clo
ck
g
o
es
H
I
GH,
a
k
e
y
s
tr
ea
m
is
p
r
o
d
u
c
ed
.
E
ac
h
ti
m
e
W
E
g
o
es
L
OW
w
h
ile
lo
ad
r
e
m
ai
n
L
OW
,
th
e
v
al
u
e
IV
is
r
elo
ad
ed
at
th
e
o
u
tp
u
t o
f
r
eg
i
s
ter
A
.
Fig
u
r
e
4
.
Desig
n
cir
cu
i
t o
f
T
r
i
v
iu
m
3
.
3
.
L
CG
-
T
riv
iu
m
Desig
n
Fig
u
r
e
5
s
h
o
w
s
t
h
e
d
iag
r
a
m
o
f
th
e
L
C
G
-
T
r
iv
i
u
m
cir
cu
it.
I
t
is
m
ad
e
u
p
o
f
th
e
L
C
G
an
d
T
r
iv
iu
m
cir
cu
it
d
esig
n
in
th
i
s
p
ap
er
,
an
d
th
e
C
SM
(
C
ip
h
er
State
Ma
ch
i
n
e)
.
T
h
e
C
SM
is
d
esig
n
ed
ac
co
r
d
in
g
to
en
cr
y
p
tio
n
w
i
th
T
r
iv
i
u
m
.
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I
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3
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er
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6
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190
Fig
u
r
e
5
.
B
lo
ck
d
iag
r
a
m
cir
cu
it o
f
L
C
G
-
T
r
iv
iu
m
L
et
's lo
o
k
at
th
e
d
etail
s
o
f
r
u
n
n
in
g
T
r
iv
iu
m
:
I
nitia
liza
t
io
n.
I
n
itiall
y
,
an
8
0
-
b
it
I
V
is
lo
ad
ed
in
to
th
e
8
0
lef
t
m
o
s
t
lo
ca
tio
n
s
o
f
r
eg
i
s
t
er
A
,
an
d
an
n
8
0
-
b
it
k
e
y
i
s
lo
ad
ed
in
t
h
e
8
0
lef
t
m
o
s
t
lo
ca
tio
n
s
o
f
r
e
g
is
ter
B
.
A
ll
o
th
er
r
e
g
is
ter
b
it
s
a
r
e
s
et
to
ze
r
o
w
it
h
th
e
ex
ce
p
tio
n
o
f
t
h
e
th
r
ee
r
ig
h
t
m
o
s
t b
its
o
f
r
eg
i
s
ter
C
,
i.e
.
,
b
its
C
109
,
C
110
,
an
d
C
111
w
h
ic
h
ar
e
s
et
to
1
.
Wa
r
m
-
up
p
ha
s
e
.
I
n
t
h
e
f
ir
s
t
p
h
ase,
th
e
cip
h
er
clo
ck
ed
4
x
2
8
8
=
1
1
5
2
ti
m
es.
No
cip
h
er
o
u
tp
u
t
is
g
en
er
ated
.
E
ncry
ptio
n
P
ha
s
e
.
T
h
e
b
its
p
r
o
d
u
ce
d
h
er
ea
f
ter
,
i.e
.
,
s
tar
tin
g
w
ith
t
h
e
o
u
tp
u
t
b
it
o
f
c
y
c
le
1
1
5
3
,
f
o
r
m
th
e
k
e
y
s
tr
ea
m
.
T
h
e
w
ar
m
-
u
p
p
h
ase
is
n
ee
d
ed
f
o
r
r
a
n
d
o
m
izi
n
g
th
e
c
ip
h
er
s
u
f
f
ic
ien
t
l
y
.
I
t
m
ak
e
s
s
u
r
e
th
a
t
th
e
k
e
y
s
tr
ea
m
d
ep
en
d
s
o
n
b
o
th
th
e
k
e
y
a
n
d
th
e
I
n
itializat
i
o
n
Vec
to
r
.
Fro
m
t
h
e
d
etails
o
f
r
u
n
n
i
n
g
T
r
iv
iu
m
,
an
A
SM
c
h
ar
t (
A
l
g
o
r
it
h
m
ic
St
ate
Ma
ch
i
n
e
ch
ar
t)
is
d
ev
elo
p
an
d
p
r
esen
ted
in
Fi
g
u
r
e
6
.
Fig
u
r
e
6
.
A
SM
c
h
ar
t o
f
C
SM
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
R
E
S
I
SS
N:
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4864
Desig
n
a
n
d
imp
leme
n
ta
tio
n
o
f
LC
G
-
tr
iv
iu
m
ke
y
s
tr
ea
m
g
en
era
to
r
in
to
F
P
GA
(
Tch
a
h
o
u
Tc
h
en
d
jeu
A
.
E
)
191
T
h
e
A
SMD
h
as
f
o
u
r
s
tates.
T
h
e
R
eset
s
tate
i
n
d
icate
s
t
h
a
t
th
e
cir
cu
i
t
is
i
n
t
h
e
p
r
e
-
in
it
ializatio
n
,
h
er
e,
th
e
i
n
itia
l
v
al
u
e
Seed
is
p
lace
d
to
th
e
o
u
tp
u
t
r
eg
i
s
te
r
o
f
L
C
G
a
n
d
th
e
tr
i
s
tate
b
u
f
f
er
m
o
v
ed
to
h
i
g
h
i
m
p
ed
an
ce
,
w
h
e
n
R
e
s
et
is
as
s
er
ted
.
W
h
en
th
e
n
e
x
t
r
is
i
n
g
ed
g
e
o
f
clo
ck
is
ass
er
ted
,
th
e
FS
MD
m
o
v
e
s
to
th
e
in
itializatio
n
s
tate
a
n
d
th
e
v
alu
e
at
t
h
e
o
u
tp
u
t
o
f
L
C
G
a
n
d
th
e
v
alu
e
o
f
Ke
y
ar
e
lo
ad
ed
in
to
T
r
iv
iu
m
a
s
I
V
an
d
KE
Y
r
esp
ec
tiv
el
y
.
A
t
t
h
e
n
ex
t
clo
c
k
r
is
i
n
g
ed
g
e,
t
h
e
F
SMD
m
o
v
es
to
w
ar
m
-
u
p
s
tat
e
an
d
th
e
cip
h
er
is
s
u
f
f
icie
n
tl
y
r
an
d
o
m
ized
f
o
r
1
1
5
2
clo
ck
c
y
cles.
W
h
en
t
h
e
cip
h
er
is
s
u
f
f
icie
n
tl
y
r
a
n
d
o
m
ized
,
th
e
FS
MD
m
o
v
es
to
en
cr
y
p
tio
n
s
tate
a
n
d
th
e
tr
i
s
tate
b
u
f
f
er
i
s
en
ab
le,
a
k
e
y
s
tr
ea
m
is
g
e
n
er
ated
f
o
r
ea
ch
clo
ck
c
y
cle
a
n
d
a
n
e
w
v
alu
e
o
f
I
V
is
g
e
n
er
ated
an
d
l
o
ad
ed
in
th
e
T
r
iv
iu
m
a
f
ter
ea
c
h
2
64
clo
ck
c
y
cle
s
.
4.
SI
M
UL
AT
I
O
N
R
E
S
UL
T
S
T
h
e
p
r
o
p
o
s
ed
b
l
o
ck
d
iag
r
a
m
o
f
L
C
G
-
T
r
iv
iu
m
s
h
o
w
n
in
Fig
u
r
e
5
is
d
esig
n
ed
in
Qu
ar
t
u
s
I
I
.
1
0
.
1
an
d
Mo
d
elSi
m
-
A
lter
a
6
.
5
e.
u
s
i
n
g
VHDL
-
HD
L
a
n
d
ex
p
er
i
m
e
n
tall
y
v
er
if
ied
o
n
FP
GA
DE
2
-
1
1
5
B
o
ar
d
.
So
m
e
i
m
p
o
r
tan
t i
n
f
o
r
m
atio
n
s
o
f
s
y
n
t
h
esi
s
r
esu
lts
ar
e
p
r
esen
ted
.
4
.
1
.
RT
L
Si
m
ula
t
io
n
Dia
g
ra
m
Fig
u
r
e
7
d
ep
icts
th
e
R
T
L
te
ch
n
ica
l
s
c
h
e
m
atic
f
o
r
th
e
L
C
G
-
T
r
iv
iu
m
cip
h
er
.
C
SM
r
e
ce
iv
es
t
w
o
s
ig
n
a
l
s
,
clo
ck
an
d
r
eset,
an
d
g
en
er
ate
s
f
o
u
r
s
i
g
n
al
s
.
Sig
n
al
B
O
c
o
n
tr
o
l
th
e
tr
is
tate
b
u
f
f
er
to
b
e
s
u
r
e
th
at
n
o
t
cip
h
er
o
u
tp
u
t
is
g
e
n
er
ated
d
u
r
in
g
t
h
e
1
1
5
2
cy
cle
s
af
ter
in
it
i
aliza
tio
n
.
Sig
n
al
L
L
is
u
s
ed
to
lo
ad
in
itial
v
al
u
es
in
to
L
C
G_
T
OP
.
Sig
n
al
R
R
is
u
s
ed
to
lo
ad
in
itial
v
alu
e
s
in
to
r
eg
is
ter
s
o
f
T
r
iv
iu
m
.
Sig
n
al
W
E
en
ab
le
L
C
G_
T
OP
to
g
en
er
ate
a
n
e
w
r
an
d
o
m
v
al
u
e
an
d
also
u
s
ed
to
lo
ad
in
to
r
eg
is
ter
A
o
f
T
r
iv
iu
m
t
h
e
n
e
w
v
alu
e
o
f
I
V.
L
C
G_
T
OP
b
lo
ck
r
ec
eiv
es
s
ix
s
i
g
n
al
s
a
n
d
g
e
n
er
ates
o
n
e,
w
h
ic
h
is
th
e
I
n
itial
izatio
n
Vec
to
r
.
T
r
iv
iu
m
b
lo
c
k
r
ec
eiv
es
f
iv
e
s
ig
n
al
s
a
n
d
g
e
n
er
ates o
n
e,
w
h
ic
h
is
t
h
e
cip
h
er
o
u
tp
u
t b
it.
Fig
u
r
e
7
.
R
T
L
s
ch
e
m
atic
o
f
L
C
G
-
T
r
iv
iu
m
4
.
2
.
B
eha
v
io
r
Si
m
ula
t
io
ns
Fig
u
r
e
8
to
Fig
u
r
e
1
1
d
ep
ict
t
h
e
r
esu
l
ts
o
f
b
eh
a
v
io
r
s
i
m
u
lati
o
n
o
f
th
e
d
esi
g
n
L
C
G
-
T
r
iv
iu
m
.
Fi
g
u
r
e
8
s
h
o
w
s
th
e
b
e
h
av
io
r
o
f
m
a
in
s
ig
n
al
s
o
f
t
h
e
d
esi
g
n
cir
cu
i
t
in
t
h
e
R
eset
a
n
d
I
n
i
tializat
io
n
p
h
ase
s
.
A
t
t
h
e
b
eg
in
n
i
n
g
o
f
t
h
e
R
e
s
et
p
h
a
s
e,
o
n
l
y
k
e
y
,
s
ee
d
,
in
cr
e
m
en
t a
n
d
m
u
ltip
lier
s
i
g
n
als
h
a
v
e
k
n
o
w
n
v
alu
e
s
w
h
ile
o
t
h
er
ar
e
u
n
k
n
o
w
n
,
t
h
e
k
e
y
s
tr
ea
m
s
ig
n
al
i
s
at
h
i
g
h
i
m
p
ed
a
n
ce
an
d
r
eset
s
i
g
n
al
i
s
HI
GH.
W
h
en
th
e
r
e
s
et
s
i
g
n
al
g
o
es
to
L
OW
,
th
en
at
th
e
n
ex
t
r
is
in
g
ed
g
e
o
f
clo
c
k
s
i
g
n
al,
t
h
e
L
C
G
b
lo
ck
g
e
n
er
ates
t
h
e
f
i
r
s
t
r
an
d
o
m
n
u
m
b
er
an
d
th
at
n
u
m
b
er
is
th
e
I
V
s
ig
n
al.
W
ith
th
is
,
t
h
e
s
y
s
te
m
m
o
v
e
s
to
th
e
I
n
itializatio
n
s
tate.
R
R
s
ig
n
al
g
o
es
L
OW
,
L
L
s
ig
n
al
g
o
es HI
GH,
B
O
g
o
es L
OW
,
th
e
k
e
y
s
tr
ea
m
s
ig
n
a
l r
e
m
ai
n
to
HI
GH
i
m
p
ed
an
ce
an
d
W
E
g
o
es HI
GH
th
en
t
h
e
i
n
itial
v
al
u
es
ar
e
lo
a
d
ed
in
to
th
e
r
eg
i
s
ter
s
o
f
T
r
iv
i
u
m
at
t
h
e
n
e
x
t
r
is
in
g
ed
g
e
o
f
clo
ck
s
i
g
n
al
a
n
d
t
h
e
s
y
s
te
m
m
o
v
es
to
n
ex
t
s
tate
w
h
ich
is
w
ar
m
-
u
p
.
Fig
u
r
e
9
s
h
o
w
s
th
e
b
eh
a
v
io
r
o
f
m
a
in
s
i
g
n
als
in
t
h
e
w
ar
m
-
u
p
p
h
ase.
Her
e
th
e
k
e
y
s
tr
ea
m
s
i
g
n
al
r
e
m
ain
at
HI
GH
i
m
p
ed
an
ce
.
Fig
u
r
e
1
0
s
h
o
w
s
th
e
s
y
s
t
e
m
in
th
e
en
cr
y
p
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[1
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N.
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Co
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J.
M
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ier,
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[2
]
H.
Ra
d
d
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m
,
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y
p
tan
a
ly
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Re
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s
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[3
]
N.
T
.
Co
u
r
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is,
J.
P
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rz
y
k
,
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Cr
y
p
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ly
sis
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k
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[4
]
C.
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rb
a
in
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a
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,
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lg
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re
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D.
H.
L
e
h
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r,
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Ra
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m
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[6
]
N.
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C.
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.
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[9
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S
.
K.
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rk
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K.
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.
M
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ler,
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]
D.
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,
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h
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rt
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p
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ter P
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s.
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a
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se
tt
s: A
d
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0
0
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.
Evaluation Warning : The document was created with Spire.PDF for Python.