3 #include "simdag/simdag.h"
6 int main(int argc, char **argv) {
8 /* initialisation of SD */
12 printf ("Usage: %s platform_file\n", argv[0]);
13 printf ("example: %s sd_platform.xml\n", argv[0]);
17 /* creation of the environment */
18 char * platform_file = argv[1];
19 SD_create_environment(platform_file);
21 /* creation of the tasks and their dependencies */
22 SD_task_t taskA = SD_task_create("Task A", NULL);
23 SD_task_t taskB = SD_task_create("Task B", NULL);
24 SD_task_t taskC = SD_task_create("Task C", NULL);
25 SD_task_t taskD = SD_task_create("Task D", NULL);
27 SD_task_dependency_add(NULL, NULL, taskB, taskA);
28 SD_task_dependency_add(NULL, NULL, taskC, taskA);
29 SD_task_dependency_add(NULL, NULL, taskD, taskB);
30 SD_task_dependency_add(NULL, NULL, taskD, taskC);
31 /* SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */
34 /* SD_task_watch(taskB, SD_DONE);*/
37 /* let's launch the simulation! */
39 int workstation_number = 2;
40 SD_workstation_t *workstation_list = SD_workstation_get_list();
41 double computation_amount[] = {100, 200};
42 double communication_amount[] =
49 SD_task_schedule(taskA, workstation_number, workstation_list,
50 computation_amount, communication_amount, rate);
51 SD_task_schedule(taskB, workstation_number, workstation_list,
52 computation_amount, communication_amount, rate);
53 SD_task_schedule(taskC, workstation_number, workstation_list,
54 computation_amount, communication_amount, rate);
55 SD_task_schedule(taskD, workstation_number, workstation_list,
56 computation_amount, communication_amount, rate);
58 SD_task_watch(taskC, SD_DONE);
60 SD_task_t *changed_tasks;
63 changed_tasks = SD_simulate(100);
65 while (changed_tasks[0] != NULL) {
66 printf("Tasks whose state has changed:\n");
68 while(changed_tasks[i] != NULL) {
69 switch (SD_task_get_state(changed_tasks[i])) {
71 printf("%s is scheduled.\n", SD_task_get_name(changed_tasks[i]));
74 printf("%s is ready.\n", SD_task_get_name(changed_tasks[i]));
77 printf("%s is running.\n", SD_task_get_name(changed_tasks[i]));
80 printf("%s is done.\n", SD_task_get_name(changed_tasks[i]));
83 printf("%s is failed.\n", SD_task_get_name(changed_tasks[i]));
86 printf("Unknown status for %s\n", SD_task_get_name(changed_tasks[i]));
92 changed_tasks = SD_simulate(100);
97 SD_task_destroy(taskA);
98 SD_task_destroy(taskB);
99 SD_task_destroy(taskC);
100 SD_task_destroy(taskD);