Fixing of some errors

openair1/PHY/CODING/TESTBENCH/polartest.c

@@ -121,7 +121,8 @@ int main(int argc, char *argv[]) {
 		SNR_lin = pow(10, SNR/10);
 		for (itr = 1; itr <= iterations; itr++) {
 
-		for(int i=0; i<testLength; i++) testInput[i]=(uint8_t) (rand() % 2);
+		for(int i=0; i<testLength; i++) 
+			testInput[i]=(uint8_t) (rand() % 2);
 
 		start_meas(&timeEncoder);
 		polar_encoder(testInput, encoderOutput, &nrPolar_params);

openair1/PHY/CODING/crc_byte.c

@@ -255,7 +255,6 @@ void nr_crc_computation(uint8_t* input, uint8_t* output, uint16_t payloadBits, u
 	
         //create crc in byte
         unsigned int mask2=0x80000000; //100...
-        output = (uint8_t*)malloc(sizeof(uint8_t)*crcParityBits);
         
         for(uint8_t ind=0; ind<crcParityBits; ind++)
         {
@@ -264,7 +263,7 @@ void nr_crc_computation(uint8_t* input, uint8_t* output, uint16_t payloadBits, u
                 else
                         output[ind]=0;
 
-                mask2 = mask2 >> 1;
+		mask2 = mask2 >> 1;
         }
       
 }

openair1/PHY/CODING/nrPolar_init.c

@@ -137,7 +137,6 @@ uint32_t poly24c = 0xB2B11700; //101100101011000100010111 -> D^24...
 
 	polarParams->crc256Table = malloc(sizeof(uint32_t)*256);	
 	crcTable256Init(polarParams->crc_polynomial, polarParams->crc256Table);
-
 	polarParams->Q_0_Nminus1 = nr_polar_sequence_pattern(polarParams->n);
 
 	polarParams->interleaving_pattern = malloc(sizeof(uint16_t) * polarParams->K);

openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c

@@ -37,9 +37,11 @@ void polar_encoder(
 	//nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(input, polarParams->crc_generator_matrix,
 	//		polarParams->nr_polar_crc, polarParams->payloadBits, polarParams->crcParityBits);
 	//for (uint8_t i = 0; i < polarParams->crcParityBits; i++) polarParams->nr_polar_crc[i] = (polarParams->nr_polar_crc[i] % 2);
+	
 	// --- NEW ---
 	nr_crc_computation(input, polarParams->nr_polar_crc, polarParams->payloadBits, polarParams->crcParityBits, polarParams->crc256Table);
 	
+
 	//Attach CRC to the Transport Block. (a to b)
 	for (uint16_t i = 0; i < polarParams->payloadBits; i++) polarParams->nr_polar_b[i] = input[i];
 	for (uint16_t i = polarParams->payloadBits; i < polarParams->K; i++)
@@ -56,10 +58,16 @@ void polar_encoder(
 	// --- OLD ---
 	//nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(polarParams->nr_polar_u, polarParams->G_N, polarParams->nr_polar_d, polarParams->N, polarParams->N);
 	//for (uint16_t i = 0; i < polarParams->N; i++) polarParams->nr_polar_d[i] = (polarParams->nr_polar_d[i] % 2);
+	//printf("\nd old: ");
+	//for (uint16_t i = 0; i < polarParams->N; i++) 
+	//printf("%i ", polarParams->nr_polar_d[i]); 
+
 	// --- NEW ---
 	nr_polar_kernal_operation(polarParams->nr_polar_u, polarParams->nr_polar_d, polarParams->N);
-
+	//printf("\nd new: ");
-	for (uint16_t i = 0; i < polarParams->N; i++) polarParams->nr_polar_d[i] = (polarParams->nr_polar_d[i] % 2);
+	//for (uint16_t i = 0; i < polarParams->N; i++) 
+	//	printf("%i ", polarParams->nr_polar_d[i]); 
+	//for (uint16_t i = 0; i < polarParams->N; i++) polarParams->nr_polar_d[i] = (polarParams->nr_polar_d[i] % 2);
 
 	//Rate matching
 	//Sub-block interleaving (d to y) and Bit selection (y to e)

openair1/PHY/CODING/nrPolar_tools/nr_polar_kernal_operation.c

@@ -16,12 +16,15 @@ void nr_polar_kernal_operation(uint8_t *u, uint8_t *d, uint16_t N)
         	d[i]=0;
         	for(j=0; j<N; j++) // ... looking at all the elements of u
         	{
-            		d[i]=d[i] || ( (!(j-i)) | (!i) )*u[j];
+            		//d[i]=d[i] || ( (!(j-i)) | (!i) )*u[j];
+
+			d[i]=d[i] ^ (!( (j-i)& i ))*u[j];
         	}
 
 		//d[i]=d[i]%2; // modulo 2
     	}
 
+
 /*
 	__m256i maddReg, uReg, orReg;
 	__m512i maddRegConv;