void
readHexDigitsInBinaryFormat(FILE *fp)
{
int i, done, num_0s, num_1s, bitsRead;
BYTE buffer[4];
if ( (epsilon = (BitSequence *) calloc(tp.n,sizeof(BitSequence))) == NULL ) {
printf("BITSTREAM DEFINITION: Insufficient memory available.\n");
return;
}
printf(" Statistical Testing In Progress.........\n\n");
for ( i=0; i<tp.numOfBitStreams; i++ ) {
num_0s = 0;
num_1s = 0;
bitsRead = 0;
done = 0;
do {
if ( fread(buffer, sizeof(unsigned char), 4, fp) != 4 ) {
printf("READ ERROR: Insufficient data in file.\n");
free(epsilon);
return;
}
done = convertToBits(buffer, 32, tp.n, &num_0s, &num_1s, &bitsRead);
} while ( !done );
fprintf(freqfp, "\t\tBITSREAD = %d 0s = %d 1s = %d\n", bitsRead, num_0s, num_1s);
nist_test_suite();
}
free(epsilon);
}
void PTPSoCTestJigInterface2::customEvent(QEvent *eve) {
unsigned int l_nRegisterValue;
unsigned int reads;
if (eve->type() == GpioEvent) {
l_nRegisterValue = IBackPlane->readBackPlaneRegister(0x001E);
IBackPlane->writeBackPlaneRegister(0x0900, 0x001E);
qDebug() << "data read at 1E is" << hex << l_nRegisterValue;
IPsoc->writeSerial(0x01);
usleep(1000);
reads = IPsoc->readSerial();
convertToBits((unsigned char) reads, 5);
qDebug() << "Inside GPIO EMBEDDED PROBE" << hex << m_nGPIOCode;
IBackPlane->writeBackPlaneRegister(0x0001, 0x0024);
} QEvent(eve->type());
}
int main ()
{
int n = 3;
printf("convert %d to bits: %d\n", n, convertToBits(n));
printf("7 & 3 = %d\n", n&convertToBits(n));
}
//In this function, we access the cache with a particular address.
//If the address results in a hit, return 1. If it is a miss, return 0.
int accessCache(void *cache, int address)
{
//my currently myCache cache
Cache* myCache = (Cache*)cache;
//type of cache myCache
switch(myCache->type)
{
case 0:
{
//values probablyb not needed
int blocksize = myCache->blocksize;
int cachesize = myCache->cachesize;
//total offset only used for shifting in this case
int total_offset = myCache->total_offset;
//index_size used for shifting
int index_size = myCache->index_size;
//index_mask used for masking
int index_mask = convertToBits(index_size);
//tag size used for shifting
int tag_size = myCache->tag_size;
//tag_mask used for masking
int tag_mask = convertToBits(tag_size);
//shifting and masking the index
int index = (address >> total_offset) & index_mask;
index %= myCache->nblocks;
//shifting and masking the address
int tag = address >> (total_offset+index_size);
//accesses
myCache->accesses++;
//determining hit or miss increase the count
if (myCache->direct_tags[index] == tag)
{
return 1;
}
else
{
//sets the tag for the array
myCache->direct_tags[index] = tag;
//increment miss
myCache->misses++;
return 0;
}
break;
}
case 1:
{
//values probablyb not needed
int blocksize = myCache->blocksize;
int cachesize = myCache->cachesize;
//total offset only used for shifting in this case
int total_offset = myCache->total_offset;
//index_size used for shifting
int index_size = myCache->index_size;
//index_mask used for masking
int index_mask = convertToBits(index_size);
//tag size used for shifting
int tag_size = myCache->tag_size;
//tag_mask used for masking
int tag_mask = convertToBits(tag_size);
//shifting and masking the index
int index = (address >> total_offset) & index_mask;
index %= myCache->nblocks;
//shifting and masking the address
int tag = address >> (total_offset+index_size);
//accesses
myCache->accesses++;
//determining hit or miss increase the count
if (myCache->pseudo_tags1[index] == tag)
{
// myCache->accesses++;
//updates which of the arrays were last updated
return 1;
}
else if (myCache->pseudo_tags2[index] == tag)
{
//updates which of the arrays were last updated
int temp = myCache->pseudo_tags1[index];
myCache->pseudo_tags1[index] = myCache->pseudo_tags2[index];
myCache->pseudo_tags2[index] = temp;
// myCache->accesses+=2;
return 1;
}
else
{
// myCache->accesses+=2;
//evaluates which pseudo-set to store the tag in
if (myCache->pseudo_tags1[index] == -1)
{
//sets the tag for the array
myCache->pseudo_tags1[index] = tag;
}
else if (myCache->pseudo_tags2[index] == -1)
{
myCache->pseudo_tags2[index] = tag;
}
else
{
myCache->pseudo_tags2[index] = myCache->pseudo_tags1[index];
myCache->pseudo_tags1[index] = tag;
}
//increment miss
myCache->misses++;
return 0;
}
break;
}
case 2:
{
break;
}
}
}
