-
Notifications
You must be signed in to change notification settings - Fork 8
/
add12u_1DL.c
149 lines (148 loc) · 5.05 KB
/
add12u_1DL.c
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
/***
* 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): PRABAKARAN B. S., MRAZEK V., VASICEK Z., SEKANINA L., SHAFIQUE M. ApproxFPGAs: Embracing ASIC-based Approximate Arithmetic Components for FPGA-Based Systems. DAC 2020.
***/
// MAE% = 0.0061 %
// MAE = 0.5
// WCE% = 0.012 %
// WCE = 1.0
// WCRE% = 100.00 %
// EP% = 50.00 %
// MRE% = 0.017 %
// MSE = 0.5
// FPGA_POWER = 0.44
// FPGA_DELAY = 8.0
// FPGA_LUT = 15
#include <stdint.h>
#include <stdlib.h>
uint64_t add12u_1DL(uint64_t a, uint64_t b) {
uint64_t o = 0;
int n_543=0, n_542=0, n_707=0, n_258=0, n_45=0, n_44=0, n_47=0, n_46=0, n_41=0, n_40=0;
int n_43=0, n_42=0, n_824=0, n_752=0, n_143=0, n_142=0, n_776=0, n_777=0, n_706=0, n_400=0;
int n_30=0, n_31=0, n_32=0, n_33=0, n_34=0, n_35=0, n_36=0, n_37=0, n_38=0, n_39=0;
int n_494=0, n_70=0, n_119=0, n_23=0, n_22=0, n_21=0, n_20=0, n_27=0, n_26=0, n_25=0;
int n_24=0, n_29=0, n_28=0, n_659=0, n_658=0, n_636=0, n_424=0, n_425=0, n_189=0, n_188=0;
int n_2=0, n_18=0, n_19=0, n_16=0, n_17=0, n_14=0, n_3=0, n_12=0, n_13=0, n_10=0;
int n_11=0, n_94=0, n_95=0, n_330=0, n_331=0, n_352=0, n_353=0, n_589=0, n_588=0, n_15=0;
int n_730=0, n_731=0, n_448=0, n_612=0, n_118=0, n_71=0, n_213=0, n_212=0, n_565=0, n_564=0;
int n_376=0, n_377=0, n_800=0, n_682=0, n_683=0, n_165=0, n_164=0, n_282=0, n_283=0, n_518=0;
int n_519=0, n_8=0, n_9=0, n_4=0, n_5=0, n_6=0, n_7=0, n_0=0, n_1=0, n_307=0;
int n_306=0, n_471=0, n_470=0;
n_0 = (a >> 0) & 0x1;
n_1 = (a >> 0) & 0x1;
n_2 = (a >> 1) & 0x1;
n_3 = (a >> 1) & 0x1;
n_4 = (a >> 2) & 0x1;
n_5 = (a >> 2) & 0x1;
n_6 = (a >> 3) & 0x1;
n_7 = (a >> 3) & 0x1;
n_8 = (a >> 4) & 0x1;
n_9 = (a >> 4) & 0x1;
n_10 = (a >> 5) & 0x1;
n_11 = (a >> 5) & 0x1;
n_12 = (a >> 6) & 0x1;
n_13 = (a >> 6) & 0x1;
n_14 = (a >> 7) & 0x1;
n_15 = (a >> 7) & 0x1;
n_16 = (a >> 8) & 0x1;
n_17 = (a >> 8) & 0x1;
n_18 = (a >> 9) & 0x1;
n_19 = (a >> 9) & 0x1;
n_20 = (a >> 10) & 0x1;
n_21 = (a >> 10) & 0x1;
n_22 = (a >> 11) & 0x1;
n_23 = (a >> 11) & 0x1;
n_24 = (b >> 0) & 0x1;
n_25 = (b >> 0) & 0x1;
n_26 = (b >> 1) & 0x1;
n_27 = (b >> 1) & 0x1;
n_28 = (b >> 2) & 0x1;
n_29 = (b >> 2) & 0x1;
n_30 = (b >> 3) & 0x1;
n_31 = (b >> 3) & 0x1;
n_32 = (b >> 4) & 0x1;
n_33 = (b >> 4) & 0x1;
n_34 = (b >> 5) & 0x1;
n_35 = (b >> 5) & 0x1;
n_36 = (b >> 6) & 0x1;
n_37 = (b >> 6) & 0x1;
n_38 = (b >> 7) & 0x1;
n_39 = (b >> 7) & 0x1;
n_40 = (b >> 8) & 0x1;
n_41 = (b >> 8) & 0x1;
n_42 = (b >> 9) & 0x1;
n_43 = (b >> 9) & 0x1;
n_44 = (b >> 10) & 0x1;
n_45 = (b >> 10) & 0x1;
n_46 = (b >> 11) & 0x1;
n_47 = (b >> 11) & 0x1;
n_70 = n_2 ^ n_26;
n_71 = n_2 & n_26;
n_94 = n_4 ^ n_28 ^n_71;
n_95 = (n_4 & n_28) | (n_28 & n_71) | (n_4 & n_71);
n_118 = n_6 ^ n_30 ^n_95;
n_119 = (n_6 & n_30) | (n_30 & n_95) | (n_6 & n_95);
n_142 = n_8 ^ n_32;
n_143 = n_8 & n_32;
n_164 = n_10 ^ n_34 ^n_143;
n_165 = (n_10 & n_34) | (n_34 & n_143) | (n_10 & n_143);
n_188 = n_12 ^ n_36 ^n_165;
n_189 = (n_12 & n_36) | (n_36 & n_165) | (n_12 & n_165);
n_212 = n_14 ^ n_38 ^n_189;
n_213 = (n_14 & n_38) | (n_38 & n_189) | (n_14 & n_189);
n_258 = ~n_142;
n_282 = n_32 | n_8;
n_283 = n_282;
n_306 = n_10 ^ n_34 ^n_283;
n_307 = (n_10 & n_34) | (n_34 & n_283) | (n_10 & n_283);
n_330 = n_12 ^ n_36 ^n_307;
n_331 = (n_12 & n_36) | (n_36 & n_307) | (n_12 & n_307);
n_352 = n_14 ^ n_38 ^n_331;
n_353 = (n_14 & n_38) | (n_38 & n_331) | (n_14 & n_331);
n_376 = (n_142 & ~n_119) | (n_258 & n_119);
n_377 = n_376;
n_400 = (n_164 & ~n_119) | (n_306 & n_119);
n_424 = (n_188 & ~n_119) | (n_330 & n_119);
n_425 = n_424;
n_448 = (n_212 & ~n_119) | (n_352 & n_119);
n_470 = (n_213 & ~n_119) | (n_353 & n_119);
n_471 = n_470;
n_494 = n_16 & n_40;
n_518 = n_18 ^ n_42 ^n_494;
n_519 = (n_18 & n_42) | (n_42 & n_494) | (n_18 & n_494);
n_542 = n_20 ^ n_44 ^n_519;
n_543 = (n_20 & n_44) | (n_44 & n_519) | (n_20 & n_519);
n_564 = n_22 ^ n_46 ^n_543;
n_565 = (n_22 & n_46) | (n_46 & n_543) | (n_22 & n_543);
n_588 = n_16 ^ n_40;
n_589 = n_16 & n_40;
n_612 = ~n_588;
n_636 = n_16 | n_40;
n_658 = n_18 ^ n_42 ^n_636;
n_659 = (n_18 & n_42) | (n_42 & n_636) | (n_18 & n_636);
n_682 = n_20 ^ n_44 ^n_659;
n_683 = (n_20 & n_44) | (n_44 & n_659) | (n_20 & n_659);
n_706 = n_22 ^ n_46 ^n_683;
n_707 = (n_22 & n_46) | (n_46 & n_683) | (n_22 & n_683);
n_730 = (n_588 & ~n_471) | (n_612 & n_471);
n_731 = n_730;
n_752 = (n_518 & ~n_470) | (n_658 & n_470);
n_776 = (n_542 & ~n_471) | (n_682 & n_471);
n_777 = n_776;
n_800 = (n_564 & ~n_470) | (n_706 & n_470);
n_824 = (n_565 & ~n_471) | (n_707 & n_471);
o |= (n_24 & 0x01) << 0;
o |= (n_70 & 0x01) << 1;
o |= (n_94 & 0x01) << 2;
o |= (n_118 & 0x01) << 3;
o |= (n_377 & 0x01) << 4;
o |= (n_400 & 0x01) << 5;
o |= (n_425 & 0x01) << 6;
o |= (n_448 & 0x01) << 7;
o |= (n_731 & 0x01) << 8;
o |= (n_752 & 0x01) << 9;
o |= (n_777 & 0x01) << 10;
o |= (n_800 & 0x01) << 11;
o |= (n_824 & 0x01) << 12;
return o;
}