void setup()
{
// Set up serial port for debugging
Serial.begin(9600);
while (!Serial)
{
; // wait for serial port to connect. Needed for Leonardo only
}
// Fullfil the data array
createDataArray();
// Read and set the key from the EEPROM
readKey(KEYLENGTH);
// Inicialization of the key
time = micros(); // time start
aes192_init(key, &key_init);
emit = micros(); // time start
Serial.print(F("Inicialisation total takes: "));
Serial.print(emit - time);
Serial.println(F(" [us]"));
// initialize the digital pin as an output.
// Pin 13 has an LED connected on most Arduino boards:
pinMode(ledPin, OUTPUT);
}
int main(void)
{
double * data;
double start, finish;
data = createDataArray();
#ifndef PREF
// The branch with no prefetch
poisonCache();
printf("Simple start\n");
start = getTimeInSeconds();
simpleSumm(data);
finish = getTimeInSeconds();
printf("Simple seconds: %f\n", finish - start);
#else
// The branch with regular prefetch
poisonCache();
printf("Prefetch start\n");
start = getTimeInSeconds();
prefetchSumm(data);
finish = getTimeInSeconds();
printf("Prefetch seconds: %f\n", finish - start);
#endif // PREF
deleteDataArray(data);
}
DataArray createDataArray(const std::string &name,
const std::string &type,
const T &data) {
const Hydra<const T> hydra(data);
DataType dtype = hydra.element_data_type();
const NDSize shape = hydra.shape();
DataArray da = createDataArray(name, type, dtype, shape);
const NDSize offset(shape.size(), 0);
da.setData(data, offset);
return da;
}
