-
Notifications
You must be signed in to change notification settings - Fork 16
/
add16se_2UB.v
136 lines (128 loc) · 4.39 KB
/
add16se_2UB.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
/***
* This code is a part of EvoApproxLib library (ehw.fit.vutbr.cz/approxlib) distributed under The MIT License.
* When used, please cite the following article(s): V. Mrazek, L. Sekanina, Z. Vasicek "Libraries of Approximate Circuits: Automated Design and Application in CNN Accelerators" IEEE Journal on Emerging and Selected Topics in Circuits and Systems, Vol 10, No 4, 2020
* This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mae parameters
***/
// MAE% = 0.012 %
// MAE = 8.0
// WCE% = 0.027 %
// WCE = 18
// WCRE% = 1700.00 %
// EP% = 96.88 %
// MRE% = 0.26 %
// MSE = 87
// PDK45_PWR = 0.052 mW
// PDK45_AREA = 104.7 um2
// PDK45_DELAY = 0.92 ns
module add16se_2UB (
A,
B,
O
);
input [15:0] A;
input [15:0] B;
output [16:0] O;
wire sig_42,sig_43,sig_44,sig_45,sig_46,sig_47,sig_48,sig_49,sig_50,sig_51,sig_52,sig_53,sig_54,sig_55,sig_56,sig_57,sig_58,sig_59,sig_60,sig_61;
wire sig_62,sig_63,sig_64,sig_71,sig_72,sig_73,sig_74,sig_75,sig_76,sig_77,sig_78,sig_79,sig_80,sig_81,sig_82,sig_83,sig_84,sig_85,sig_88,sig_90;
wire sig_91,sig_92,sig_93,sig_94,sig_95,sig_96,sig_99,sig_100,sig_101,sig_102,sig_103,sig_104,sig_105,sig_108,sig_109,sig_110,sig_111,sig_116,sig_117,sig_118;
wire sig_119,sig_120,sig_121,sig_122,sig_123,sig_124,sig_125,sig_126,sig_127,sig_132,sig_133,sig_134,sig_135,sig_136,sig_137,sig_138,sig_139,sig_140,sig_141,sig_142;
wire sig_143;
assign sig_42 = A[5] & B[5];
assign sig_43 = A[5] ^ B[5];
assign sig_44 = A[6] & B[6];
assign sig_45 = A[6] ^ B[6];
assign sig_46 = A[7] & B[7];
assign sig_47 = A[7] ^ B[7];
assign sig_48 = A[8] & B[8];
assign sig_49 = A[8] ^ B[8];
assign sig_50 = A[9] & B[9];
assign sig_51 = A[9] ^ B[9];
assign sig_52 = A[10] & B[10];
assign sig_53 = A[10] ^ B[10];
assign sig_54 = A[11] & B[11];
assign sig_55 = A[11] ^ B[11];
assign sig_56 = A[12] & B[12];
assign sig_57 = A[12] ^ B[12];
assign sig_58 = A[13] & B[13];
assign sig_59 = A[13] ^ B[13];
assign sig_60 = A[14] & B[14];
assign sig_61 = A[14] ^ B[14];
assign sig_62 = A[15] & B[15];
assign sig_63 = A[15] ^ B[15];
assign sig_64 = A[15] ^ B[15];
assign sig_71 = sig_45 & sig_42;
assign sig_72 = sig_45 & sig_43;
assign sig_73 = sig_44 | sig_71;
assign sig_74 = sig_49 & sig_46;
assign sig_75 = sig_49 & sig_47;
assign sig_76 = sig_48 | sig_74;
assign sig_77 = sig_53 & sig_50;
assign sig_78 = sig_53 & sig_51;
assign sig_79 = sig_52 | sig_77;
assign sig_80 = sig_57 & sig_54;
assign sig_81 = sig_57 & sig_55;
assign sig_82 = sig_56 | sig_80;
assign sig_83 = sig_61 & sig_58;
assign sig_84 = sig_61 & sig_59;
assign sig_85 = sig_60 | sig_83;
assign sig_88 = sig_72 & A[4];
assign sig_90 = sig_73 | sig_88;
assign sig_91 = sig_78 & sig_76;
assign sig_92 = sig_78 & sig_75;
assign sig_93 = sig_79 | sig_91;
assign sig_94 = sig_84 & sig_82;
assign sig_95 = sig_84 & sig_81;
assign sig_96 = sig_85 | sig_94;
assign sig_99 = sig_95 & sig_93;
assign sig_100 = sig_95 & sig_92;
assign sig_101 = sig_96 | sig_99;
assign sig_102 = sig_100 & sig_90;
assign sig_103 = sig_101 | sig_102;
assign sig_104 = sig_92 & sig_90;
assign sig_105 = sig_93 | sig_104;
assign sig_108 = sig_75 & sig_90;
assign sig_109 = sig_76 | sig_108;
assign sig_110 = sig_81 & sig_105;
assign sig_111 = sig_82 | sig_110;
assign sig_116 = sig_43 & A[4];
assign sig_117 = sig_42 | sig_116;
assign sig_118 = sig_47 & sig_90;
assign sig_119 = sig_46 | sig_118;
assign sig_120 = sig_51 & sig_109;
assign sig_121 = sig_50 | sig_120;
assign sig_122 = sig_55 & sig_105;
assign sig_123 = sig_54 | sig_122;
assign sig_124 = sig_59 & sig_111;
assign sig_125 = sig_58 | sig_124;
assign sig_126 = sig_63 & sig_103;
assign sig_127 = sig_62 | sig_126;
assign sig_132 = sig_43 ^ A[4];
assign sig_133 = sig_45 ^ sig_117;
assign sig_134 = sig_47 ^ sig_90;
assign sig_135 = sig_49 ^ sig_119;
assign sig_136 = sig_51 ^ sig_109;
assign sig_137 = sig_53 ^ sig_121;
assign sig_138 = sig_55 ^ sig_105;
assign sig_139 = sig_57 ^ sig_123;
assign sig_140 = sig_59 ^ sig_111;
assign sig_141 = sig_61 ^ sig_125;
assign sig_142 = sig_63 ^ sig_103;
assign sig_143 = sig_64 ^ sig_127;
assign O[16] = sig_143;
assign O[15] = sig_142;
assign O[14] = sig_141;
assign O[13] = sig_140;
assign O[12] = sig_139;
assign O[11] = sig_138;
assign O[10] = sig_137;
assign O[9] = sig_136;
assign O[8] = sig_135;
assign O[7] = sig_134;
assign O[6] = sig_133;
assign O[5] = sig_132;
assign O[4] = B[4];
assign O[3] = A[3];
assign O[2] = A[2];
assign O[1] = A[0];
assign O[0] = sig_50;
endmodule