void dut(
hls::stream<bit32_t> &strm_in,
hls::stream<bit32_t> &strm_out
)
{
// -----------------------------
// YOUR CODE GOES HERE
// -----------------------------
digit in_digit;
bit4_t out_bit4;
// ------------------------------------------------------
// Input processing
// ------------------------------------------------------
// read the two input 32-bit words (low word first)
bit32_t input_lo = strm_in.read();
bit32_t input_hi = strm_in.read();
// Convert input raw bits to digit 49-bit representation via bit slicing
in_digit(31, 0) = input_lo;
in_digit(in_digit.length()-1, 32) = input_hi;
// ------------------------------------------------------
// Call digitrec
// ------------------------------------------------------
out_bit4 = digitrec( in_digit );
// ------------------------------------------------------
// Output processing
// ------------------------------------------------------
// Write out the recognized digit (0-9)
strm_out.write( out_bit4(out_bit4.length()-1, 0) );
}
int accuracy_one()
{
//this function calculates theaccuracy of method 1
int count=0,i;
float acc;
int n1,n2;
char fname[16];
for(i=0; i<SIZE; i++)
{
sprintf(fname,"data/%d.txt",i);
n1=prediction(fname);
n2=digitrec(fname);
if(n1==n2)
count++;
}
return count;
}
