示例#1
0
文件: noc.c 项目: hazirguo/patmos
// Initialize the NoC
void noc_init(void) {
  /* if (CORE_ID == NOC_MASTER) puts("noc_configure"); */
  noc_configure();
  /* if (CORE_ID == NOC_MASTER) puts("noc_sync"); */
  noc_sync();
  /* if (CORE_ID == NOC_MASTER) puts("noc_done"); */
}
示例#2
0
文件: ttcom_df.c 项目: t-crest/patmos
int main() {

  #ifdef MEASUREMENT
  timeStamps_master[0] = TDM_P_COUNTER; //start master initialization measurement
  #endif

  noc_configure();
  noc_enable();

  unsigned i;
  int slave_param = 1;
  int id = get_cpuid();
  int cnt = get_cpucnt();
  #ifdef MEASUREMENT
  timeStamps_master[1] = TDM_P_COUNTER; //stop master initialization measurement
  #endif

  #define PROD_CONS
  #ifdef PROD_CONS
  corethread_create(1, &producer, (void*)slave_param);
  corethread_create(2, &intermediate, (void*)slave_param);
  corethread_create(3, &consumer, (void*)slave_param);
  #endif
    
  #define MULTICORE_N
  #ifdef MULTICORE
	  for (i=2; i<cnt; ++i) {
	    int core_id = i; // The core number
	    corethread_create(core_id, &slave, (void*)slave_param);  
	  }
  #endif
  
  printf("Threats are started!\n");

  
for(;;){

  #define PRINT_ARRAY
  #ifdef PRINT_ARRAY

   for(int i=0;i<MSG_SIZE;i++){
	
      printf("The Intermediate modified: data[%d] = %d \n",i, debug_print_interm[i]);
      printf("The Consumer modified: data[%d] = %d \n",i, debug_print_cons[i]);
  }
  #endif

  #ifdef MEASUREMENT
  // Producer timing metrics
  printf("-----------Producer Timing Metrics--------------------\n");
  printf("Producer starts at %d TDM cycles\n", timeStamps_slave1[0]);
  printf("Producer end of computation at %d TDM cycles\n", timeStamps_slave1[1]);
  printf("Producer initialization Latency is %d TDM cycles\n", timeStamps_slave1[1]-timeStamps_slave1[0]);
  printf("Producer triggered at %d TDM cycles\n", timeStamps_slave1[2]);
  printf("Producer polls for %d TDM cycles\n", timeStamps_slave1[2]-timeStamps_slave1[1]);
  printf("Producer stops at %d TDM cycles\n", timeStamps_slave1[3]);
  printf("Producer communication Latency is %d TDM cycles\n", timeStamps_slave1[3]-timeStamps_slave1[2]);
  
  // slave 2 timing metrics
  printf("-----------Slave 2 Timing Metrics--------------------\n");
  printf("Slave 2 starts at %d TDM cycles\n", timeStamps_slave2[0]);
  printf("Slave 2 end of computation at %d TDM cycles\n", timeStamps_slave2[1]);
  printf("Slave 2 initialization Latency is %d TDM cycles\n", timeStamps_slave2[1]-timeStamps_slave2[0]);
  printf("Slave 2 triggered at %d TDM cycles\n", timeStamps_slave2[2]);
  printf("Slave 2 polls for %d TDM cycles\n", timeStamps_slave2[2]-timeStamps_slave2[1]);
  printf("Slave 2 stops at %d TDM cycles\n", timeStamps_slave2[3]);
  printf("Slave 2 communication Latency is %d TDM cycles\n", timeStamps_slave2[3]-timeStamps_slave2[2]);


  // Consumer timing metrics
  printf("-----------Consumer Timing Metrics--------------------\n");
  printf("Consumer starts at %d TDM cycles\n", timeStamps_slave3[0]);
  printf("Consumer end of computation at %d TDM cycles\n", timeStamps_slave3[1]);
  printf("Consumer initialization Latency is %d TDM cycles\n", timeStamps_slave3[1]-timeStamps_slave3[0]);
  printf("Consumer triggered at %d TDM cycles\n", timeStamps_slave3[2]);
  printf("Consumer polls for %d TDM cycles\n", timeStamps_slave3[2]-timeStamps_slave3[1]);
  printf("Consumer stops at %d TDM cycles\n", timeStamps_slave3[3]);
  printf("Consumer communication Latency is %d TDM cycles\n", timeStamps_slave3[3]-timeStamps_slave3[2]);

  //master
  printf("-----------Master Timing Metrics--------------------\n");
  printf("Master starts at %d TDM cycles\n", timeStamps_master[0]);
  printf("The master initialization Latency is %d TDM cycles\n", timeStamps_master[1]-timeStamps_master[0]);
  printf("The End to End latency is %d TDM cycles\n", timeStamps_slave2[2]-timeStamps_master[0]);

  #endif

 }

 return 0;

}