-
Notifications
You must be signed in to change notification settings - Fork 4
/
mul8_072_pdk45.v
207 lines (202 loc) · 8.94 KB
/
mul8_072_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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
// Library = EvoApprox8b
// Circuit = mul8_072
// Area (180) = 7452
// Delay (180) = 4.690
// Power (180) = 3667.20
// Area (45) = 543
// Delay (45) = 1.730
// Power (45) = 320.30
// Nodes = 118
// HD = 214459
// MAE = 29.45703
// MSE = 1765.78125
// MRE = 1.11 %
// WCE = 268
// WCRE = 135 %
// EP = 91.2 %
module mul8_072(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];
NAND2X1 n32(.A(N[18]), .B(N[12]), .Y(N[32]));
NAND3X1 n36(.A(N[10]), .B(N[20]), .C(N[24]), .Y(N[36]));
assign N[37] = N[36];
NOR2X1 n38(.A(N[18]), .B(N[32]), .Y(N[38]));
assign N[39] = N[38];
FAX1 n40(.A(N[2]), .B(N[38]), .C(N[22]), .YS(N[40]), .YC(N[41]));
HAX1 n48(.A(N[28]), .B(N[38]), .YS(N[48]), .YC(N[49]));
INVX1 n50(.A(N[39]), .Y(N[50]));
assign N[51] = N[50];
BUFX2 n54(.A(N[37]), .Y(N[54]));
NOR3X1 n64(.A(N[28]), .B(N[14]), .C(N[51]), .Y(N[64]));
assign N[65] = N[64];
INVX1 n72(.A(N[49]), .Y(N[72]));
assign N[73] = N[72];
AOI21X1 n80(.A(N[18]), .B(N[38]), .C(N[51]), .Y(N[80]));
assign N[81] = N[80];
AND2X1 n82(.A(N[6]), .B(N[20]), .Y(N[82]));
assign N[83] = N[82];
AOI21X1 n96(.A(N[73]), .B(N[12]), .C(N[51]), .Y(N[96]));
assign N[97] = N[96];
NAND2X1 n110(.A(N[97]), .B(N[54]), .Y(N[110]));
AND2X1 n114(.A(N[10]), .B(N[16]), .Y(N[114]));
AND2X1 n132(.A(N[12]), .B(N[16]), .Y(N[132]));
HAX1 n136(.A(N[12]), .B(N[38]), .YS(N[136]), .YC(N[137]));
AND2X1 n148(.A(N[14]), .B(N[16]), .Y(N[148]));
assign N[149] = N[148];
XNOR2X1 n156(.A(N[81]), .B(N[110]), .Y(N[156]));
assign N[157] = N[156];
AND2X1 n182(.A(N[22]), .B(N[64]), .Y(N[182]));
INVX1 n210(.A(N[51]), .Y(N[210]));
assign N[211] = N[210];
OR2X1 n220(.A(N[41]), .B(N[114]), .Y(N[220]));
assign N[221] = N[220];
AND2X1 n232(.A(N[8]), .B(N[18]), .Y(N[232]));
AND2X1 n248(.A(N[10]), .B(N[18]), .Y(N[248]));
AND2X1 n264(.A(N[12]), .B(N[18]), .Y(N[264]));
AND2X1 n282(.A(N[14]), .B(N[18]), .Y(N[282]));
OR2X1 n364(.A(N[114]), .B(N[232]), .Y(N[364]));
OR2X1 n382(.A(N[132]), .B(N[248]), .Y(N[382]));
HAX1 n398(.A(N[148]), .B(N[264]), .YS(N[398]), .YC(N[399]));
HAX1 n414(.A(N[399]), .B(N[282]), .YS(N[414]), .YC(N[415]));
OR2X1 n464(.A(N[4]), .B(N[20]), .Y(N[464]));
AND2X1 n498(.A(N[8]), .B(N[20]), .Y(N[498]));
AND2X1 n514(.A(N[10]), .B(N[20]), .Y(N[514]));
AND2X1 n532(.A(N[12]), .B(N[20]), .Y(N[532]));
AND2X1 n548(.A(N[14]), .B(N[20]), .Y(N[548]));
OR2X1 n598(.A(N[157]), .B(N[464]), .Y(N[598]));
MUX2X1 n600(.A(N[65]), .B(N[182]), .S(N[211]), .Y(N[600]));
assign N[601] = N[600];
OR2X1 n614(.A(N[364]), .B(N[82]), .Y(N[614]));
HAX1 n632(.A(N[382]), .B(N[498]), .YS(N[632]), .YC(N[633]));
FAX1 n648(.A(N[398]), .B(N[514]), .C(N[633]), .YS(N[648]), .YC(N[649]));
FAX1 n664(.A(N[414]), .B(N[532]), .C(N[649]), .YS(N[664]), .YC(N[665]));
FAX1 n682(.A(N[415]), .B(N[548]), .C(N[665]), .YS(N[682]), .YC(N[683]));
OR2X1 n714(.A(N[2]), .B(N[22]), .Y(N[714]));
AND2X1 n732(.A(N[4]), .B(N[22]), .Y(N[732]));
AND2X1 n748(.A(N[6]), .B(N[22]), .Y(N[748]));
AND2X1 n764(.A(N[8]), .B(N[22]), .Y(N[764]));
AND2X1 n782(.A(N[10]), .B(N[22]), .Y(N[782]));
AND2X1 n798(.A(N[12]), .B(N[22]), .Y(N[798]));
AND2X1 n814(.A(N[14]), .B(N[22]), .Y(N[814]));
BUFX2 n832(.A(N[601]), .Y(N[832]));
OR2X1 n848(.A(N[598]), .B(N[714]), .Y(N[848]));
assign N[849] = N[848];
FAX1 n864(.A(N[614]), .B(N[732]), .C(N[849]), .YS(N[864]), .YC(N[865]));
FAX1 n882(.A(N[632]), .B(N[748]), .C(N[865]), .YS(N[882]), .YC(N[883]));
FAX1 n898(.A(N[648]), .B(N[764]), .C(N[883]), .YS(N[898]), .YC(N[899]));
FAX1 n914(.A(N[664]), .B(N[782]), .C(N[899]), .YS(N[914]), .YC(N[915]));
FAX1 n932(.A(N[682]), .B(N[798]), .C(N[915]), .YS(N[932]), .YC(N[933]));
FAX1 n948(.A(N[683]), .B(N[814]), .C(N[933]), .YS(N[948]), .YC(N[949]));
AND2X1 n982(.A(N[2]), .B(N[24]), .Y(N[982]));
AND2X1 n998(.A(N[4]), .B(N[24]), .Y(N[998]));
AND2X1 n1014(.A(N[6]), .B(N[24]), .Y(N[1014]));
AND2X1 n1032(.A(N[8]), .B(N[24]), .Y(N[1032]));
AND2X1 n1048(.A(N[10]), .B(N[24]), .Y(N[1048]));
AND2X1 n1064(.A(N[12]), .B(N[24]), .Y(N[1064]));
AND2X1 n1082(.A(N[14]), .B(N[24]), .Y(N[1082]));
FAX1 n1114(.A(N[137]), .B(N[982]), .C(N[149]), .YS(N[1114]), .YC(N[1115]));
HAX1 n1132(.A(N[882]), .B(N[998]), .YS(N[1132]), .YC(N[1133]));
FAX1 n1148(.A(N[898]), .B(N[1014]), .C(N[1133]), .YS(N[1148]), .YC(N[1149]));
FAX1 n1164(.A(N[914]), .B(N[1032]), .C(N[1149]), .YS(N[1164]), .YC(N[1165]));
FAX1 n1182(.A(N[932]), .B(N[1048]), .C(N[1165]), .YS(N[1182]), .YC(N[1183]));
FAX1 n1198(.A(N[948]), .B(N[1064]), .C(N[1183]), .YS(N[1198]), .YC(N[1199]));
FAX1 n1214(.A(N[949]), .B(N[1082]), .C(N[1199]), .YS(N[1214]), .YC(N[1215]));
AND2X1 n1232(.A(N[0]), .B(N[26]), .Y(N[1232]));
AND2X1 n1248(.A(N[2]), .B(N[26]), .Y(N[1248]));
AND2X1 n1264(.A(N[4]), .B(N[26]), .Y(N[1264]));
AND2X1 n1282(.A(N[6]), .B(N[26]), .Y(N[1282]));
AND2X1 n1298(.A(N[8]), .B(N[26]), .Y(N[1298]));
AND2X1 n1314(.A(N[10]), .B(N[26]), .Y(N[1314]));
AND2X1 n1332(.A(N[12]), .B(N[26]), .Y(N[1332]));
AND2X1 n1348(.A(N[14]), .B(N[26]), .Y(N[1348]));
HAX1 n1364(.A(N[1114]), .B(N[1232]), .YS(N[1364]), .YC(N[1365]));
FAX1 n1382(.A(N[1132]), .B(N[1248]), .C(N[1365]), .YS(N[1382]), .YC(N[1383]));
FAX1 n1398(.A(N[1148]), .B(N[1264]), .C(N[1383]), .YS(N[1398]), .YC(N[1399]));
FAX1 n1414(.A(N[1164]), .B(N[1282]), .C(N[1399]), .YS(N[1414]), .YC(N[1415]));
FAX1 n1432(.A(N[1182]), .B(N[1298]), .C(N[1415]), .YS(N[1432]), .YC(N[1433]));
FAX1 n1448(.A(N[1198]), .B(N[1314]), .C(N[1433]), .YS(N[1448]), .YC(N[1449]));
FAX1 n1464(.A(N[1214]), .B(N[1332]), .C(N[1449]), .YS(N[1464]), .YC(N[1465]));
FAX1 n1482(.A(N[1215]), .B(N[1348]), .C(N[1465]), .YS(N[1482]), .YC(N[1483]));
AND2X1 n1498(.A(N[0]), .B(N[28]), .Y(N[1498]));
AND2X1 n1514(.A(N[2]), .B(N[28]), .Y(N[1514]));
AND2X1 n1532(.A(N[4]), .B(N[28]), .Y(N[1532]));
AND2X1 n1548(.A(N[6]), .B(N[28]), .Y(N[1548]));
AND2X1 n1564(.A(N[8]), .B(N[28]), .Y(N[1564]));
AND2X1 n1582(.A(N[10]), .B(N[28]), .Y(N[1582]));
AND2X1 n1598(.A(N[12]), .B(N[28]), .Y(N[1598]));
AND2X1 n1614(.A(N[14]), .B(N[28]), .Y(N[1614]));
HAX1 n1632(.A(N[1382]), .B(N[1498]), .YS(N[1632]), .YC(N[1633]));
FAX1 n1648(.A(N[1398]), .B(N[1514]), .C(N[1633]), .YS(N[1648]), .YC(N[1649]));
FAX1 n1664(.A(N[1414]), .B(N[1532]), .C(N[1649]), .YS(N[1664]), .YC(N[1665]));
FAX1 n1682(.A(N[1432]), .B(N[1548]), .C(N[1665]), .YS(N[1682]), .YC(N[1683]));
FAX1 n1698(.A(N[1448]), .B(N[1564]), .C(N[1683]), .YS(N[1698]), .YC(N[1699]));
FAX1 n1714(.A(N[1464]), .B(N[1582]), .C(N[1699]), .YS(N[1714]), .YC(N[1715]));
FAX1 n1732(.A(N[1482]), .B(N[1598]), .C(N[1715]), .YS(N[1732]), .YC(N[1733]));
FAX1 n1748(.A(N[1483]), .B(N[1614]), .C(N[1733]), .YS(N[1748]), .YC(N[1749]));
AND2X1 n1764(.A(N[0]), .B(N[30]), .Y(N[1764]));
AND2X1 n1782(.A(N[2]), .B(N[30]), .Y(N[1782]));
AND2X1 n1798(.A(N[4]), .B(N[30]), .Y(N[1798]));
AND2X1 n1814(.A(N[6]), .B(N[30]), .Y(N[1814]));
AND2X1 n1832(.A(N[8]), .B(N[30]), .Y(N[1832]));
AND2X1 n1848(.A(N[10]), .B(N[30]), .Y(N[1848]));
AND2X1 n1864(.A(N[12]), .B(N[30]), .Y(N[1864]));
AND2X1 n1882(.A(N[14]), .B(N[30]), .Y(N[1882]));
HAX1 n1898(.A(N[1648]), .B(N[1764]), .YS(N[1898]), .YC(N[1899]));
FAX1 n1914(.A(N[1664]), .B(N[1782]), .C(N[1899]), .YS(N[1914]), .YC(N[1915]));
FAX1 n1932(.A(N[1682]), .B(N[1798]), .C(N[1915]), .YS(N[1932]), .YC(N[1933]));
FAX1 n1948(.A(N[1698]), .B(N[1814]), .C(N[1933]), .YS(N[1948]), .YC(N[1949]));
FAX1 n1964(.A(N[1714]), .B(N[1832]), .C(N[1949]), .YS(N[1964]), .YC(N[1965]));
FAX1 n1982(.A(N[1732]), .B(N[1848]), .C(N[1965]), .YS(N[1982]), .YC(N[1983]));
FAX1 n1998(.A(N[1748]), .B(N[1864]), .C(N[1983]), .YS(N[1998]), .YC(N[1999]));
FAX1 n2014(.A(N[1749]), .B(N[1882]), .C(N[1999]), .YS(N[2014]), .YC(N[2015]));
assign O[0] = N[633];
assign O[1] = N[182];
assign O[2] = N[83];
assign O[3] = N[832];
assign O[4] = N[221];
assign O[5] = N[1364];
assign O[6] = N[1632];
assign O[7] = N[1898];
assign O[8] = N[1914];
assign O[9] = N[1932];
assign O[10] = N[1948];
assign O[11] = N[1964];
assign O[12] = N[1982];
assign O[13] = N[1998];
assign O[14] = N[2014];
assign O[15] = N[2015];
endmodule