gecko/test_with_config.cpp at master · milladgit/gecko · GitHub

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

#include <stdio.h>

void print(double *p) {
	printf("===PRINTING: %.2f\n", *p);
}

int main(int argc, char **argv) {

	#pragma gecko config file("gecko.conf")

// 	#pragma gecko loctype name("host") kind("x64", "Skylake") num_cores(4) mem("4MB")
// 	#pragma gecko loctype name("tesla") kind("CC3.0", "Volta") mem("4GB")
// 	#pragma gecko loctype name("NODE_MEMORY") kind("Unified_Memory") size("16GB")


// 	#pragma gecko location name("LocA") type("NODE_MEMORY")
// 	#pragma gecko location name("LocN","LocG") type("virtual")
// //	#pragma gecko location name("LocN1", "LocN2") type("host")
// 	#pragma gecko location name("LocN1") type("host")
// 	#pragma gecko location name("LocG1") type("tesla")

// 	char op = '+';
// 	#pragma gecko hierarchy children(op:"LocN","LocG") parent("LocA")
// 	//#pragma gecko hierarchy children(op:"LocN1","LocN2") parent("LocN")
// 	#pragma gecko hierarchy children(op:"LocN1") parent("LocN")
// 	#pragma gecko hierarchy children(+:"LocG1") parent("LocG")


	#pragma gecko draw root("LocA")


	int N = atoi(argv[1]);

	double *X, *Y, *Z;
	#pragma gecko memory allocate(X[0:N]) type(double) location("LocA")
	#pragma gecko memory allocate(Y[0:N]) type(double) location("LocA")
	#pragma gecko memory allocate(Z[0:N]) type(double) location("LocA")


	double *Q;
	#pragma gecko memory allocate(Q[0:N]) type(double) location("LocA")

	for (int i = 0; i<N; i++) {
		Z[i] = 0.0;
		Q[i] = i;
	}


	int a, b;

	// a = 1821;
	// b = 23;

	// #pragma gecko region at("LocG") exec_pol("flatten") variable_list(Y)
	// // #pragma gecko region at(loc_name) exec_pol(exec_pol) variable_list(Y)
	// #pragma acc parallel loop
	// for (int i = a; i>=b; i--) {
	// 	Y[i] *= 2.0;
	// }
	// #pragma gecko region end


	// a = 0;
	// b = N;
	// #pragma gecko region at("LocN") exec_pol("flatten") variable_list(X)
	// // #pragma gecko region at(loc_name) exec_pol(exec_pol) variable_list(Y)
	// #pragma acc parallel loop
	// for (int i = a; i<b; i++) {
	// 	X[i] *= 2.0;
	// }
	// #pragma gecko region end


	// a = 0;
	// b = N;
	// #pragma gecko region at("LocG") exec_pol("static") variable_list(Z)
	// // #pragma gecko region at(loc_name) exec_pol(exec_pol) variable_list(Y)
	// #pragma acc parallel loop
	// for (int i = a; i<b; i++) {
	// 	Z[i] = 2.0;
	// }
	// #pragma gecko region end

	char *exec_pol_chosen = "percentage:[10,20,70]";

	a = 0;
	b = N;
	double coeff = 3.4;
	int devices_nv, devices_host;
	devices_nv = devices_host = 0;
	// #pragma gecko region at("LocA") exec_pol("static") variable_list(Z)
	//#pragma gecko region at("LocA") exec_pol("any") variable_list(Z)
	// #pragma acc parallel loop reduction(+:devices_nv) reduction(+:devices_host)
	#pragma gecko region at("LocA") exec_pol("percentage:[10,20,70]") variable_list(Z) reduction(+:devices_nv) reduction(+:devices_host)
	for (int i = a; i<b; i++) {
		Z[i] = coeff * i;

		devices_nv += acc_on_device(acc_device_nvidia);
		devices_host += acc_on_device(acc_device_host);
	}
	#pragma gecko region end

	#pragma gecko region pause at("LocA")

	printf("devices nvidia: %d\ndevices host %d\n", devices_nv, devices_host);

	// #pragma acc wait


#if 0
	printf("Checking...\n");
	for(int i=0;i<N;i++) {
		if(Z[i] != (coeff*i)) {
			printf("Error in index: %d\n", i);
		}
	}
	printf("Checking...Done\n");

#endif
	printf("Hello World!\n");

	#pragma gecko memory free(X)
	#pragma gecko memory free(Y)
	#pragma gecko memory free(Z)

	return 0;
}