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VX4[7]
VX4[6]
VX4[5]
VX4[4]
VX1[7]
VX1[6]
VX1[5]
VX1[4]
VXH[3]
VXH[2]
VXH[1]
VXH[0]
VXL[3]
VXL[2]
VXL[1]
VXL[0]
CARRY_T
INT[4]
INT[3]
INT[2]
INT[1]
INT[0]
GSRN
CKB
CKT
VX1[3]
VX1[2]
VX1[1]
VX1[0]
A
数据表
1999年6月
U
HX4[6]
HX4[5]
HX4[4]
HX4[7]
C
D
C
T
HX1[7]
HX1[6]
HX1[5]
HX1[4]
S
B
CKL
CKR
CARRY_R
HX4[7]
HX4[6]
HX4[5]
HX4[4]
T
HX1[7]
HX1[6]
HX1[5]
HX1[4]
INB[4]
INB[3]
INB[2]
INB[1]
INB[0]
GSRN
CKB
CKT
VX1[3]
VX1[2]
VX1[1]
VX1[0]
VX4[4]
VX4[7]
VX4[6]
VX4[5]
VX1[7]
VX1[6]
VX1[5]
VX1[4]
VXH[3]
VXH[2]
VXH[1]
VXH[0]
VXL[0]
VXL[3]
VXL[2]
VXL[1]
ORCA
2系列的FPGA
5-4479(F).r2
CARRY_B
VX4[0]
VX4[3]
VX4[2]
VX4[1]
朗讯科技公司
L
K
LSR
CK
CE
A[4]
A[3]
A[2]
A[1]
A[0]
L
N
U
N
B
C0
D
B[4]
B[3]
B[2]
B[1]
B[0]
A
C
GSRN
HCK
VCK
VX4[3]
VX4[2]
VX4[1]
VX4[0]
INR[4]
INR[3]
INR[2]
INR[1]
INR[0]
M
CKL
CKR
CARRY_L
C
INL[4]
INL[3]
INL[2]
INL[1]
INL[0]
可编程逻辑单元
（续）
A
W
V
COUT
CIN
F
O
A
A
A
A
M
WD[3]
WD[2]I
WD[1]
WD[0]
D
B
PFU ： R1C2
U
O[4]
O[3]
[ 2 [J]
O[1]
O[0]
图23. PLC的体系结构
R
H
G
G
R
E
Q
P
Q
H
O
C
D
B
C
见图14
U
A
C
C
L
L
S
HXL[3]
HXL[2]
HXL[1]
HXL[0]
HXL[0]
HXL[3]
HXL[2]
HXL[1]
HXH[3]
HXH[2]
HXH[1]
HXH[0]
HX1[3]
HX1[2]
HX1[1]
HX1[0]
T
HX4[2]
HX4[1]
HX4[0]
HX4[3]
HXH[3]
HXH[2]
HXH[1]
HXH[0]
HX1[3]
HX1[2]
HX1[1]
HX1[0]
T
HX4[3]
HX4[2]
HX4[1]
HX4[0]
23
