##// END OF EJS Templates
Added b2bst scan script....
Added b2bst scan script. Added rtems_dir var to store Rtems path.

File last commit:

r182:4c7c1d90c7d1 VHDL_0_1_28
r372:c3bc6f763f5f R3++
Show More
functions.h
94 lines | 3.4 KiB | text/x-c | CLexer
#define NB_VALUES_PER_SM 25
#define NB_BINS_PER_SM 128
#define NB_BINS_COMPRESSED_SM_F0 11
#define ASM_F0_INDICE_START 17 // 88 bins
#define ASM_F0_INDICE_STOP 104 // 2 packets of 44 bins
#define NB_BINS_TO_AVERAGE_ASM_F0 8
void ASM_reorganize_and_divide( float *averaged_spec_mat, float *averaged_spec_mat_reorganized, float divider )
{
int frequencyBin;
int asmComponent;
unsigned int offsetASM;
unsigned int offsetASMReorganized;
// BUILD DATA
for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
{
for( frequencyBin = 0; frequencyBin < NB_BINS_PER_SM; frequencyBin++ )
{
offsetASMReorganized =
frequencyBin * NB_VALUES_PER_SM
+ asmComponent;
offsetASM =
asmComponent * NB_BINS_PER_SM
+ frequencyBin;
averaged_spec_mat_reorganized[offsetASMReorganized ] =
averaged_spec_mat[ offsetASM ] / divider;
}
}
}
void ASM_compress_reorganize_and_divide(float *averaged_spec_mat, float *compressed_spec_mat , float divider,
unsigned char nbBinsCompressedMatrix, unsigned char nbBinsToAverage, unsigned char ASMIndexStart )
{
int frequencyBin;
int asmComponent;
int offsetASM;
int offsetCompressed;
int k;
// BUILD DATA
for (asmComponent = 0; asmComponent < NB_VALUES_PER_SM; asmComponent++)
{
for( frequencyBin = 0; frequencyBin < nbBinsCompressedMatrix; frequencyBin++ )
{
offsetCompressed = // NO TIME OFFSET
frequencyBin * NB_VALUES_PER_SM
+ asmComponent;
offsetASM = // NO TIME OFFSET
asmComponent * NB_BINS_PER_SM
+ ASMIndexStart
+ frequencyBin * nbBinsToAverage;
compressed_spec_mat[ offsetCompressed ] = 0;
for ( k = 0; k < nbBinsToAverage; k++ )
{
compressed_spec_mat[offsetCompressed ] =
( compressed_spec_mat[ offsetCompressed ]
+ averaged_spec_mat[ offsetASM + k ] );
}
compressed_spec_mat[ offsetCompressed ] =
compressed_spec_mat[ offsetCompressed ] / (divider * nbBinsToAverage);
}
}
}
void extractReImVectors( float *inputASM, float *outputASM, unsigned int asmComponent )
{
unsigned int i;
float re;
float im;
for (i=0; i<NB_BINS_PER_SM; i++){
re = inputASM[ (asmComponent*NB_BINS_PER_SM) + i * 2 ];
im = inputASM[ (asmComponent*NB_BINS_PER_SM) + i * 2 + 1];
outputASM[ (asmComponent *NB_BINS_PER_SM) + i] = re;
outputASM[ (asmComponent+1)*NB_BINS_PER_SM + i] = im;
}
}
void ASM_patch( float *inputASM, float *outputASM )
{
extractReImVectors( inputASM, outputASM, 1); // b1b2
extractReImVectors( inputASM, outputASM, 3 ); // b1b3
extractReImVectors( inputASM, outputASM, 5 ); // b1e1
extractReImVectors( inputASM, outputASM, 7 ); // b1e2
extractReImVectors( inputASM, outputASM, 10 ); // b2b3
extractReImVectors( inputASM, outputASM, 12 ); // b2e1
extractReImVectors( inputASM, outputASM, 14 ); // b2e2
extractReImVectors( inputASM, outputASM, 17 ); // b3e1
extractReImVectors( inputASM, outputASM, 19 ); // b3e2
extractReImVectors( inputASM, outputASM, 22 ); // e1e2
}