SEMICONDUCTOR
ASSOCIATIVE
VOLATILITY
SEQUENTIAL
MAGNETIC
OPTICAL
MAPPING
MEMORY
DIRECT
RANDOM
CACHE
BYTES
MAIN
CPU
U
A
E
G
I
B
E
U
I
E
B
V
D
E
L
H
Q
B
E
U
C
A
U
J
B
Y
T
E
S
X
R
U
U
W
C
L
Q
F
V
O
L
A
T
I
L
I
T
Y
T
R
O
P
E
W
L
M
D
F
Y
U
M
E
G
C
U
U
R
N
U
B
Q
A
T
D
P
C
I
A
V
N
M
L
N
O
F
O
A
E
I
D
P
B
A
C
G
I
I
E
I
B
T
S
V
O
K
T
I
A
M
C
C
N
D
P
M
A
O
C
A
N
F
C
N
W
Z
E
H
S
E
J
P
O
S
W
U
U
I
U
A
E
D
I
R
E
C
T
A
A
R
S
J
D
U
A
E
E
U
W
E
A
F
O
I
U
M
Y
O
E
N
T
M
R
Y
Q
X
Q
W
R
K
C
T
U
O
C
C
O
N
U
G
D
E
I
O
E
M
R
W
O
B
V
I
Y
C
W
U
Y
I
S
V
V
U
O
O
P
T
I
C
A
L
I
F
I
U
O
B
M
X
X
D
E
E
O
Y
T
T
Z
M
P
D
V
G
I
G
U
J
N
A
I
H
C
J
I
O
E
C
A
O
O
P
J
L
U
A
Y
C
V
Z
E
V
H
S
X
I
Z
I
N
L
A
U
R
C
Y
A
E
R
E
U
I
N
