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OpenXG-RAN
Commit 4a841aa8 authored by Khalid Ahmed's avatar Khalid Ahmed Committed by Thomas Schlichter
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fixing pusch_transform_precoding

parent d9abc574
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Showing with 6 additions and 6 deletions
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ 4a841aa8
......@@ -89,7 +89,7 @@ void nr_pusch_codeword_scrambling(uint8_t *in,
void pusch_transform_precoding(NR_UE_ULSCH_t *ulsch, NR_DL_FRAME_PARMS *frame_parms, int harq_pid){
NR_UL_UE_HARQ_t *harq_process;
int16_t x[8192] = {0}; // 8192 is the maximum number of fft bins
int x[8192]__attribute__ ((aligned (32))); // 8192 is the maximum number of fft bins
uint32_t *dmod;
int sc, pusch_symb, pusch_sc;
int symb, k, l, num_mod_symb;
......@@ -152,12 +152,12 @@ void pusch_transform_precoding(NR_UE_ULSCH_t *ulsch, NR_DL_FRAME_PARMS *frame_pa
for (sc = 0; sc < pusch_sc; sc++){
x[sc*2] = (symb<num_mod_symb)?(AMP*((int16_t *)dmod)[symb*2])>>15:0;
x[sc*2 + 1] = (symb<num_mod_symb)?(AMP*((int16_t *)dmod)[symb*2 + 1])>>15:0;
((int16_t *)x)[sc*2] = (symb<num_mod_symb)?(AMP*((int16_t *)dmod)[symb*2])>>15:0;
((int16_t *)x)[sc*2 + 1] = (symb<num_mod_symb)?(AMP*((int16_t *)dmod)[symb*2 + 1])>>15:0;
#ifdef DEBUG_SCFDMA
fprintf(debug_scfdma, "x[%d] = %d\n", symb*2, x[sc*2] );
fprintf(debug_scfdma, "x[%d] = %d\n", symb*2 + 1, x[sc*2 + 1] );
fprintf(debug_scfdma, "x[%d] = %d\n", symb*2, ((int16_t *)x)[sc*2] );
fprintf(debug_scfdma, "x[%d] = %d\n", symb*2 + 1, ((int16_t *)x)[sc*2 + 1] );
#endif
symb++;
......@@ -165,7 +165,7 @@ void pusch_transform_precoding(NR_UE_ULSCH_t *ulsch, NR_DL_FRAME_PARMS *frame_pa
}
dft(x, (int16_t *)&ulsch->y[l*pusch_sc], 1);
dft((int16_t *)x, (int16_t *)&ulsch->y[l*pusch_sc], 1);
}
......
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