-
Notifications
You must be signed in to change notification settings - Fork 4
/
mul8_437_pdk45.v
177 lines (172 loc) · 6.64 KB
/
mul8_437_pdk45.v
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
// Library = EvoApprox8b
// Circuit = mul8_437
// Area (180) = 4124
// Delay (180) = 2.170
// Power (180) = 1509.80
// Area (45) = 298
// Delay (45) = 0.830
// Power (45) = 128.40
// Nodes = 80
// HD = 376002
// MAE = 624.46875
// MSE = 679898.57422
// MRE = 10.00 %
// WCE = 2911
// WCRE = 700 %
// EP = 99.0 %
module mul8_437(A, B, O);
input [7:0] A;
input [7:0] B;
output [15:0] O;
wire [2031:0] N;
assign N[0] = A[0];
assign N[1] = A[0];
assign N[2] = A[1];
assign N[3] = A[1];
assign N[4] = A[2];
assign N[5] = A[2];
assign N[6] = A[3];
assign N[7] = A[3];
assign N[8] = A[4];
assign N[9] = A[4];
assign N[10] = A[5];
assign N[11] = A[5];
assign N[12] = A[6];
assign N[13] = A[6];
assign N[14] = A[7];
assign N[15] = A[7];
assign N[16] = B[0];
assign N[17] = B[0];
assign N[18] = B[1];
assign N[19] = B[1];
assign N[20] = B[2];
assign N[21] = B[2];
assign N[22] = B[3];
assign N[23] = B[3];
assign N[24] = B[4];
assign N[25] = B[4];
assign N[26] = B[5];
assign N[27] = B[5];
assign N[28] = B[6];
assign N[29] = B[6];
assign N[30] = B[7];
assign N[31] = B[7];
XNOR2X1 n40(.A(N[12]), .B(N[12]), .Y(N[40]));
assign N[41] = N[40];
INVX1 n62(.A(N[41]), .Y(N[62]));
OR2X1 n70(.A(N[14]), .B(N[8]), .Y(N[70]));
assign N[71] = N[70];
NOR3X1 n82(.A(N[6]), .B(N[4]), .C(N[71]), .Y(N[82]));
assign N[83] = N[82];
OR2X1 n86(.A(N[26]), .B(N[24]), .Y(N[86]));
assign N[87] = N[86];
NAND3X1 n88(.A(N[2]), .B(N[28]), .C(N[83]), .Y(N[88]));
assign N[89] = N[88];
NOR3X1 n90(.A(N[87]), .B(N[28]), .C(N[22]), .Y(N[90]));
assign N[91] = N[90];
INVX1 n124(.A(N[41]), .Y(N[124]));
assign N[125] = N[124];
AOI21X1 n156(.A(N[89]), .B(N[82]), .C(N[91]), .Y(N[156]));
assign N[157] = N[156];
AND2X1 n160(.A(N[18]), .B(N[12]), .Y(N[160]));
assign N[161] = N[160];
INVX1 n190(.A(N[125]), .Y(N[190]));
assign N[191] = N[190];
NAND2X1 n344(.A(N[62]), .B(N[62]), .Y(N[344]));
assign N[345] = N[344];
AND2X1 n372(.A(N[14]), .B(N[20]), .Y(N[372]));
AND2X1 n386(.A(N[6]), .B(N[4]), .Y(N[386]));
AND2X1 n420(.A(N[26]), .B(N[386]), .Y(N[420]));
AND2X1 n460(.A(N[10]), .B(N[22]), .Y(N[460]));
AND2X1 n476(.A(N[12]), .B(N[22]), .Y(N[476]));
AND2X1 n490(.A(N[14]), .B(N[22]), .Y(N[490]));
assign N[491] = N[490];
AND2X1 n506(.A(N[0]), .B(N[20]), .Y(N[506]));
AND2X1 n564(.A(N[8]), .B(N[24]), .Y(N[564]));
AND2X1 n580(.A(N[10]), .B(N[24]), .Y(N[580]));
AND2X1 n594(.A(N[12]), .B(N[24]), .Y(N[594]));
AND2X1 n608(.A(N[14]), .B(N[24]), .Y(N[608]));
AND2X1 n682(.A(N[8]), .B(N[26]), .Y(N[682]));
assign N[683] = N[682];
AND2X1 n698(.A(N[10]), .B(N[26]), .Y(N[698]));
assign N[699] = N[698];
AND2X1 n712(.A(N[12]), .B(N[26]), .Y(N[712]));
AND2X1 n728(.A(N[14]), .B(N[26]), .Y(N[728]));
INVX1 n760(.A(N[345]), .Y(N[760]));
assign N[761] = N[760];
AND2X1 n786(.A(N[6]), .B(N[28]), .Y(N[786]));
AND2X1 n802(.A(N[8]), .B(N[28]), .Y(N[802]));
AND2X1 n816(.A(N[10]), .B(N[28]), .Y(N[816]));
assign N[817] = N[816];
AND2X1 n832(.A(N[12]), .B(N[28]), .Y(N[832]));
AND2X1 n846(.A(N[14]), .B(N[28]), .Y(N[846]));
assign N[847] = N[846];
AND2X1 n890(.A(N[4]), .B(N[30]), .Y(N[890]));
AND2X1 n906(.A(N[6]), .B(N[30]), .Y(N[906]));
AND2X1 n920(.A(N[8]), .B(N[30]), .Y(N[920]));
assign N[921] = N[920];
AND2X1 n934(.A(N[10]), .B(N[30]), .Y(N[934]));
AND2X1 n950(.A(N[12]), .B(N[30]), .Y(N[950]));
AND2X1 n964(.A(N[14]), .B(N[30]), .Y(N[964]));
NOR3X1 n1034(.A(N[921]), .B(N[24]), .C(N[41]), .Y(N[1034]));
BUFX2 n1106(.A(N[491]), .Y(N[1106]));
assign N[1107] = N[1106];
OR2X1 n1172(.A(N[460]), .B(N[564]), .Y(N[1172]));
assign N[1173] = N[1172];
HAX1 n1186(.A(N[476]), .B(N[580]), .YS(N[1186]), .YC(N[1187]));
FAX1 n1202(.A(N[1107]), .B(N[594]), .C(N[699]), .YS(N[1202]), .YC(N[1203]));
AND2X1 n1216(.A(N[608]), .B(N[712]), .Y(N[1216]));
HAX1 n1232(.A(N[608]), .B(N[712]), .YS(N[1232]), .YC(N[1233]));
NOR2X1 n1246(.A(N[191]), .B(N[1034]), .Y(N[1246]));
AND2X1 n1334(.A(N[817]), .B(N[62]), .Y(N[1334]));
assign N[1335] = N[1334];
FAX1 n1350(.A(N[372]), .B(N[420]), .C(N[1186]), .YS(N[1350]), .YC(N[1351]));
OR2X1 n1408(.A(N[1173]), .B(N[786]), .Y(N[1408]));
FAX1 n1424(.A(N[1187]), .B(N[802]), .C(N[906]), .YS(N[1424]), .YC(N[1425]));
FAX1 n1438(.A(N[1203]), .B(N[816]), .C(N[920]), .YS(N[1438]), .YC(N[1439]));
FAX1 n1454(.A(N[1216]), .B(N[832]), .C(N[934]), .YS(N[1454]), .YC(N[1455]));
AND2X1 n1468(.A(N[846]), .B(N[950]), .Y(N[1468]));
HAX1 n1482(.A(N[847]), .B(N[950]), .YS(N[1482]), .YC(N[1483]));
BUFX2 n1538(.A(N[1483]), .Y(N[1538]));
BUFX2 n1542(.A(N[157]), .Y(N[1542]));
assign N[1543] = N[1542];
FAX1 n1586(.A(N[1350]), .B(N[1335]), .C(N[1408]), .YS(N[1586]), .YC(N[1587]));
FAX1 n1602(.A(N[1202]), .B(N[1216]), .C(N[1424]), .YS(N[1602]), .YC(N[1603]));
AND2X1 n1616(.A(N[1232]), .B(N[1438]), .Y(N[1616]));
OR2X1 n1632(.A(N[1232]), .B(N[1438]), .Y(N[1632]));
AND2X1 n1646(.A(N[728]), .B(N[1454]), .Y(N[1646]));
XOR2X1 n1660(.A(N[728]), .B(N[1454]), .Y(N[1660]));
HAX1 n1720(.A(N[1425]), .B(N[1543]), .YS(N[1720]), .YC(N[1721]));
OR2X1 n1750(.A(N[1586]), .B(N[890]), .Y(N[1750]));
FAX1 n1764(.A(N[1602]), .B(N[1587]), .C(N[1351]), .YS(N[1764]), .YC(N[1765]));
FAX1 n1780(.A(N[1632]), .B(N[1603]), .C(N[1425]), .YS(N[1780]), .YC(N[1781]));
FAX1 n1794(.A(N[1660]), .B(N[1616]), .C(N[1439]), .YS(N[1794]), .YC(N[1795]));
FAX1 n1808(.A(N[1482]), .B(N[1646]), .C(N[1455]), .YS(N[1808]), .YC(N[1809]));
AND2X1 n1824(.A(N[345]), .B(N[1468]), .Y(N[1824]));
HAX1 n1838(.A(N[964]), .B(N[1538]), .YS(N[1838]), .YC(N[1839]));
BUFX2 n1882(.A(N[1720]), .Y(N[1882]));
OR2X1 n1898(.A(N[161]), .B(N[890]), .Y(N[1898]));
MUX2X1 n1912(.A(N[1750]), .B(N[190]), .S(N[683]), .Y(N[1912]));
BUFX2 n1928(.A(N[1764]), .Y(N[1928]));
HAX1 n1942(.A(N[1780]), .B(N[1765]), .YS(N[1942]), .YC(N[1943]));
FAX1 n1956(.A(N[1794]), .B(N[1781]), .C(N[1943]), .YS(N[1956]), .YC(N[1957]));
FAX1 n1972(.A(N[1808]), .B(N[1795]), .C(N[1957]), .YS(N[1972]), .YC(N[1973]));
FAX1 n1986(.A(N[1838]), .B(N[1809]), .C(N[1973]), .YS(N[1986]), .YC(N[1987]));
OR2X1 n2016(.A(N[1824]), .B(N[1987]), .Y(N[2016]));
assign O[0] = N[761];
assign O[1] = N[1542];
assign O[2] = N[1246];
assign O[3] = N[1216];
assign O[4] = N[125];
assign O[5] = N[506];
assign O[6] = N[1543];
assign O[7] = N[1882];
assign O[8] = N[1898];
assign O[9] = N[1912];
assign O[10] = N[1928];
assign O[11] = N[1942];
assign O[12] = N[1956];
assign O[13] = N[1972];
assign O[14] = N[1986];
assign O[15] = N[2016];
endmodule