
25
LatticeEC Advanced Evaluation Board –
Lattice Semiconductor
Revision C User’s Guide
Figure 15. 32-Bit PCI Interface
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PCI_
AD
4
PCI_
AD
6
PCI_
AD
9
PC
I_
AD
11
PC
I_
AD
13
PC
I_
AD
1
8
PC
I_
AD
20
PC
I_
AD
22
PC
I_
AD
24
PC
I_
AD
26
PC
I_
AD
2
8
PC
I_
AD
30
PC
I_
AD
16
PC
I_
AD
15
PCI_
AD
1
PCI_
AD
3
PCI_
AD
5
PCI_
AD
7
PCI_
AD
8
PC
I_
AD
10
PC
I_
AD
12
PC
I_
AD
14
PC
I_
AD
17
PC
I_
AD
19
PC
I_
AD
21
PC
I_
AD
23
PC
I_
AD
25
PC
I_
AD
27
PC
I_
AD
29
PC
I_
AD
31
PCI_
AD
0
PCI_
AD
2
V
3.
3
_I
C
P
PCI_
STOP_
N
PCI_
CB
E0
_
N
PC
I_
CB
E1_
N
PC
I_
CB
E2_
N
PC
I_
CB
E3_
N
PC
I_
FR
AME_
N
PC
I_IRD
Y_
N
PCI_
RE
Q_
N
PCI_
ID
SE
L
PCI
_S
ER
R_
N
PCI
_P
ER
R_
N
PCI_
PA
R
PCI_
G
N
T_
N
PCI_
TR
DY
_
N
PC
I_
DE
V
SEL_
N
PC
I_
AC
K6
4_
N
PC
I_
REQ64_
N
S
M
T
_I
C
P
K
C
T
_I
C
P
O
D
T
_I
C
P
I
D
T
_I
C
P
PCI_
I
N
TB_
N
PCI_
I
N
TD_
N
PCI_
I
N
TA_
N
PCI_
I
N
TC_
N
PCI_
PRS
N
T1_
N
PCI_
PRS
N
T2_
N
PCI_
RS
T_
N
N
_
A
T
N
I
_I
C
P
N
_
C
T
N
I
_I
C
P
N
_
B
T
N
I
_I
C
P
N
_
D
T
N
I
_I
C
P
N
_
1
T
N
S
R
P
_I
C
P
N
_
2
T
N
S
R
P
_I
C
P
N
_
P
O
T
S
_I
C
P
N
_
T
S
R
_I
C
P
N
_
1
E
B
C
_I
C
P
N
_
2
E
B
C
_I
C
P
N
_
3
E
B
C
_I
C
P
N
_
4
6
Q
E
R
_I
C
P
N
_
4
6
K
C
A
_I
C
P
9
1
D
A
_I
C
P
N
_
L
E
S
V
E
D
_I
C
P
N
_
Y
D
R
T
_I
C
P
0
D
A
_I
C
P
1
D
A
_I
C
P
2
D
A
_I
C
P
5
D
A
_I
C
P
6
D
A
_I
C
P
4
D
A
_I
C
P
7
D
A
_I
C
P
0
1
D
A
_I
C
P
1
1
D
A
_I
C
P
2
1
D
A
_I
C
P
3
1
D
A
_I
C
P
5
1
D
A
_I
C
P
6
1
D
A
_I
C
P
8
1
D
A
_I
C
P
0
2
D
A
_I
C
P
1
2
D
A
_I
C
P
2
2
D
A
_I
C
P
3
2
D
A
_I
C
P
4
2
D
A
_I
C
P
5
2
D
A
_I
C
P
6
2
D
A
_I
C
P
7
2
D
A
_I
C
P
8
2
D
A
_I
C
P
9
2
D
A
_I
C
P
0
3
D
A
_I
C
P
1
3
D
A
_I
C
P
8
D
A
_I
C
P
9
D
A
_I
C
P
3
D
A
_I
C
P
N
_
0
E
B
C
_I
C
P
N
_
E
M
A
R
F
_I
C
P
N
_
Y
D
RI
_I
C
P
N
_
T
N
G
_I
C
P
R
A
P
_I
C
P
N
_
R
R
E
S
_I
C
P
N
_
R
R
E
P
_I
C
P
L
E
S
DI
_I
C
P
N
_
Q
E
R
_I
C
P
7
1
D
A
_I
C
P
4
1
D
A
_I
C
P
4
F
A
_
A
M
S
4
E
A
_
A
M
S
K
L
C
_I
C
P
PCI_
CL
K
K
L
C
P
_
C
S
O
PCI_
M66E
N
OI
V
_I
C
P
OI
V
_I
C
P
V
3.
3
_I
C
P
K
C
T
_I
C
P
O
D
T
_I
C
P
S
M
T
_I
C
P
I
D
T
_I
C
P
5
_
OI
C
C
V
4
_
OI
C
C
V
1
1
E
A
_
P
T
2
1
C
A
_
P
T
2
1
D
A
_
P
T
2
1
E
A
_
P
T
2
1
F
A
_
P
T
1
1
F
A
_
P
T
1
1
B
A
_
P
T
0
1
F
A
_
P
T
1
1
C
A
_
P
T
8
E
A
_
P
T
9
E
A
_
P
T
0
1
E
A
_
P
T
9
F
A
_
P
T
8
F
A
_
P
T
0
1
A
A
_
P
T
7
D
A
_
P
T
1
1
Y
_
P
T
1
1
D
A
_
P
T
0
1
B
A
_
P
T
7
F
A
_
P
T
6
E
A
_
P
T
6
F
A
_
P
T
0
1
D
A
_
P
T
7
E
A
_
P
T
0
1
Y
_
P
T
5
F
A
_
P
T
9
A
A
_
P
T
5
E
A
_
P
T
0
1
C
A
_
P
T
6
D
A
_
P
T
9
D
A
_
P
T
3
F
A
_
P
T
9
B
A
_
P
T
3
E
A
_
P
T
4
D
A
_
P
T
5
D
A
_
P
T
9
Y
_
P
T
2
F
A
_
P
T
9
C
A
_
P
T
8
D
A
_
P
T
8
C
A
_
P
T
8
B
A
_
P
T
5
C
A
_
P
T
6
C
A
_
P
T
8
A
A
_
P
T
2
E
A
_
P
T
8
Y
_
P
T
7
C
A
_
P
T
6
A
A
_
P
T
6
B
A
_
P
T
7
A
A
_
P
T
7
B
A
_
P
T
1
1
A
A
_
P
T
7
5
_
D
N
G
_I
C
P
K
L
C
_I
C
P
K
L
C
P
_
C
S
O
elt
i
T
v
e
R
r
e
b
m
u
N
t
n
e
m
u
c
o
D
e
zi
S
t
e
e
h
S
:
et
a
D
f
o
C
I
C
P t
i
B-
2
3
C
8
2
4
0
0
2
,
4
2
r
e
b
m
e
v
o
N
,
y
a
d
s
e
n
d
e
W
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
6
[
]
7
[
]
7
[
]
5
[
]
5
[
]
5
[
]
5
[
]
7
[
]
7
[
a
r
o
p
r
o
C
r
o
t
c
u
d
n
o
c
i
m
e
S
e
c
i
t
t
a
Ln
o
i
t
)
4
E
A
(
P
)
4
F
A
(
N
]
6
[
]
6
[
5
4
1
C
5
0
8
0
F
u
0
1
1
2
7
7
C
F
u
1.
0
1
2
8
7
C
F
u
1.
0
1
2
4
7
R
K
5
6
9
C
F
u
1.
0
1
2
5
8
C
F
u
1.
0
1
2
6
4
1
C
5
0
8
0
F
u
0
1
1
2
1
8
C
F
u
1.
0
1
2
6
J
e
di
S t
n
e
n
o
p
m
o
C
N
N
O
C
E
G
D
E
I
C
P
-12
V
1
TCK
2
Gro
u
nd_3
3
TDO
4
+5
V
_5
5
+5
V
_7
6
I
N
TB#
7
I
N
TD#
8
PRS
N
T1#
9
Rese
r
v
ed_10
10
PRS
N
T2#
11
Rese
r
v
ed_14
14
Gro
u
nd_15
15
CLK
16
Gro
u
nd_17
17
REQ
#
1
8
+
V
IO_
19
19
AD[3
1]
20
AD[2
9]
21
Gro
u
nd_22
22
AD[2
7]
23
AD[2
5]
24
+3.3
V
_25
25
C/BE
#[3
]
26
AD[2
3]
27
Gro
u
nd_2
8
2
8
AD[2
1]
29
AD[1
9]
30
+3.3
V
_31
31
AD[1
7]
32
C/BE
#[2
]
33
Gro
u
nd_34
34
IRDY#
35
+3.3
V
_36
36
DE
V
SEL#
37
Gro
u
nd_3
8
3
8
LOCK
#
39
PERR
#
40
+3.3
V
_41
41
SERR
#
42
+3.3
V
_43
43
C/BE
#[1
]
44
AD[1
4]
45
Gro
u
nd_46
46
AD[1
2]
47
AD[1
0]
4
8
M66
E
N
49
AD[0
8
]
52
AD[0
7]
53
+3.3
V
_54
54
AD[0
5]
55
AD[0
3]
56
Gro
u
nd_57
57
AD[0
1]
5
8
+
V
IO_
59
59
ACK64#
60
+5
V
_61
61
+5
V
_62
62
4
7
C
F
u
1.
0
1
2
9
J
5
0
0-
3
1
1
1-
0
5
6
9
P
E
A
r
ot
c
e
n
n
o
C
A
M
S
S
1
4
8
C
F
u
1.
0
1
2
3
2
J
e
di
S
r
e
dl
o
S
N
N
O
C
E
G
D
E
I
C
P
TRST
#
1
+12
V
2
TMS
3
TDI
4
+5
V
_5
5
I
N
TA#
6
I
N
TC#
7
+5
V
_
8
8
Rese
r
v
ed_9
9
+
V
IO_
10
10
Rese
r
v
ed_11
11
3.3
V
AUX
14
RST#
15
+
V
IO_
16
16
G
N
T#
17
Gro
u
nd_1
8
1
8
PME#
19
AD[3
0]
20
+3.3
V
_21
21
AD[2
8
]
22
AD[2
6]
23
Gro
u
nd_24
24
AD[2
4]
25
IDSE
L
26
+3.3
V
_27
27
AD[2
2]
2
8
AD[2
0]
29
Gro
u
nd_30
30
AD[1
8
]
31
AD[1
6]
32
+3.3
V
_33
33
FRAM
E#
34
Gro
u
nd_35
35
TRDY#
36
Gro
u
nd_37
37
STOP#
3
8
+3.3
V
_39
39
Rese
r
v
ed_40
40
Rese
r
v
ed_41
41
Gro
u
nd_42
42
PAR
43
AD[1
5]
44
+3.3
V
_45
45
AD[1
3]
46
AD[1
1]
47
Gro
u
nd_4
8
4
8
AD[0
9]
49
C/BE#[
0]
52
+3.3
V
_53
53
AD[0
6]
54
AD[0
4]
55
Gro
u
nd_56
56
AD[0
2]
57
AD[0
0]
5
8
+
V
IO_
59
59
REQ
64
#
60
+5
V
_61
61
+5
V
_62
62
9
9
C
F
u
1.
0
1
2
9
4
1
C
1
0.
0
1
2
)
5
f
o
2
(
4
K
N
A
B
5
K
N
A
B
2
C
E
F
L)
2
7
6
A
G
B
p
f
(
E
0
B
3
U
2
7
6-
C
E
0
2
C
E
F
L
A
2
B
P
6
B
A
B
2
B
P
6
A
A
A
3
B
P
7
C
A
B
3
B
P
8
Y
A
4
B
P
7
B
A
A
5
B
P
6
C
A
6
S
Q
D
B /
A
6
B
P
8
B
A
A
7
B
P
2
E
A
A
8
B
P
2
F
A
A
9
B
P
5
D
A
A
0
1
B
P
8
D
A
A
1
1
B
P
3
E
A
A
2
1
B
P
3
F
A
A
3
1
B
P
4
E
A
4
1
S
Q
D
B /
A
4
1
B
P
5
E
A
A
5
1
B
P
5
F
A
A
6
1
B
P
6
D
A
A
7
1
B
P
6
F
A
A
8
1
B
P
7
F
A
A
9
1
B
P
7
E
A
A
0
2
B
P
7
D
A
A
1
2
B
P
8
F
A
2
2
S
Q
D
B /
A
2
2
B
P
1
1
D
A
A
3
2
B
P
8
E
A
A
4
2
B
P
0
1
F
A
A
5
2
B
P
0
1
E
A
A
6
2
B
P
1
1
A
A
A
7
2
B
P
1
1
E
A
A
8
2
B
P
2
1
F
A
A
9
2
B
P
2
1
D
A
0
3
S
Q
D
B /
A
0
3
B
P
2
1
A
A
A
1
3
B
P
3
1
E
A
5
_
2
F
E
R
V
/
A
2
3
B
P
3
1
D
A
0
_
5
T
K
L
C
P /
A
3
3
B
P
4
1
F
A
B
4
B
P
7
A
A
B
5
B
P
5
C
A
B
6
B
P
8
C
A
B
7
B
P
8
A
A
B
8
B
P
9
Y
B
9
B
P
4
D
A
B
0
1
B
P
9
C
A
B
1
1
B
P
9
B
A
B
2
1
B
P
9
D
A
B
3
1
B
P
4
F
A
B
4
1
B
P
9
A
A
B
5
1
B
P
0
1
Y
B
6
1
B
P
0
1
C
A
B
7
1
B
P
6
E
A
B
8
1
B
P
0
1
B
A
B
9
1
B
P
0
1
D
A
B
0
2
B
P
0
1
A
A
B
1
2
B
P
9
F
A
B
2
2
B
P
1
1
Y
B
3
2
B
P
1
1
C
A
B
4
2
B
P
1
1
B
A
B
5
2
B
P
9
E
A
B
6
2
B
P
2
1
Y
B
7
2
B
P
1
1
F
A
B
8
2
B
P
2
1
E
A
B
9
2
B
P
2
1
C
A
B
0
3
B
P
2
1
B
A
B
1
3
B
P
3
1
F
A
5
_
1
F
E
R
V
/
B
2
3
B
P
3
1
C
A
0
_
5
C
K
L
C
P /
B
3
3
B
P
4
1
E
A
A
4
3
B
P /
N
E
TI
R
W
3
1
A
A
A
5
3
B
P /
4
_
1
F
E
R
V
4
1
D
A
A
6
3
B
P /
4
_
2
F
E
R
V
4
1
C
A
A
7
3
B
P /
5
D
5
1
F
A
A
8
3
B
P /
8
3
S
Q
D
B
5
1
D
A
A
9
3
B
P
6
1
F
A
A
0
4
B
P
6
1
E
A
A
1
4
B
P
7
1
F
A
A
2
4
B
P
5
1
Y
A
3
4
B
P
7
1
D
A
A
4
4
B
P
8
1
D
A
A
5
4
B
P
8
1
E
A
A
6
4
B
P /
6
4
S
Q
D
B
6
1
D
A
A
7
4
B
P
9
1
F
A
A
8
4
B
P
7
1
A
A
A
9
4
B
P
1
2
F
A
A
0
5
B
P
1
2
E
A
A
1
5
B
P
2
2
F
A
A
2
5
B
P
2
2
E
A
A
3
5
B
P
9
1
E
A
A
4
5
B
P /
4
5
S
Q
D
B
9
1
A
A
A
5
5
B
P
3
2
F
A
A
6
5
B
P
8
1
C
A
A
7
5
B
P
4
2
F
A
B
4
3
B
P /
N
1
S
C
3
1
B
A
B
5
3
B
P /
N
S
C
4
1
A
A
B
6
3
B
P /
7
D
4
1
B
A
B
7
3
B
P /
6
D
5
1
E
A
B
8
3
B
P /
4
D
5
1
C
A
B
9
3
B
P /
3
D
4
1
Y
B
0
4
B
P /
2
D
5
1
B
A
B
1
4
B
P /
1
D
7
1
E
A
B
2
4
B
P
5
1
A
A
B
3
4
B
P
6
1
Y
B
4
4
B
P
6
1
C
A
B
5
4
B
P
8
1
F
A
B
6
4
B
P
6
1
B
A
B
7
4
B
P
6
1
A
A
B
8
4
B
P
7
1
Y
B
9
4
B
P
0
2
F
A
B
0
5
B
P
7
1
C
A
B
1
5
B
P
7
1
B
A
B
2
5
B
P
8
1
A
A
B
3
5
B
P
0
2
E
A
B
4
5
B
P
8
1
Y
B
5
5
B
P
0
2
A
A
B
6
5
B
P
8
1
B
A
B
7
5
B
P
3
2
E
A
5
O
C
C
V
0
1
V
5
O
C
C
V
1
1
V
5
O
C
C
V
2
1
V
5
O
C
C
V
2
1
W
5
O
C
C
V
3
1
V
5
O
C
C
V
3
1
W
4
O
C
C
V
7
1
V
4
O
C
C
V
6
1
V
4
O
C
C
V
5
1
W
4
O
C
C
V
5
1
V
4
O
C
C
V
4
1
W
4
O
C
C
V
4
1
V
0
1
J
5
0
0-
3
1
1
1-
0
5
6
9
P
E
A
r
ot
c
e
n
n
o
C
A
M
S
S
1
7
6
C
F
u
1.
0
1
2
1
3
J
3
N
O
C
1
2
3
3
7
C
F
u
1.
0
1
2
8
8
C
F
u
1.
0
1
2
2
0
1
C
F
u
1.
0
1
2
3
7
R
0