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bugfix: clear memory

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This commit is contained in:
Cedric Roux
2017-10-13 13:22:15 +02:00
parent 00f45ec9f5
commit 747372685a
1 changed files with 2 additions and 7 deletions
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openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
+2 -7
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@@ -267,33 +267,28 @@ int32_t temp_in_ifft_0[2048*2] __attribute__((aligned(32)));
#endif #endif
} }
// Convert to time domain for visualization // Convert to time domain for visualization
memset(temp_in_ifft_0,0,frame_parms->ofdm_symbol_size*sizeof(int32_t));
for(i=0; i<Msc_RS; i++) for(i=0; i<Msc_RS; i++)
((int32_t*)temp_in_ifft_0)[i] = ul_ch_estimates[aa][symbol_offset+i]; ((int32_t*)temp_in_ifft_0)[i] = ul_ch_estimates[aa][symbol_offset+i];
switch(frame_parms->N_RB_DL) { switch(frame_parms->N_RB_DL) {
case 6: case 6:
idft128((int16_t*) temp_in_ifft_0, idft128((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa], (int16_t*) ul_ch_estimates_time[aa],
1); 1);
break; break;
case 25: case 25:
idft512((int16_t*) temp_in_ifft_0, idft512((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa], (int16_t*) ul_ch_estimates_time[aa],
1); 1);
break; break;
case 50: case 50:
idft1024((int16_t*) temp_in_ifft_0, idft1024((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa], (int16_t*) ul_ch_estimates_time[aa],
1); 1);
break; break;
case 100: case 100:
idft2048((int16_t*) temp_in_ifft_0, idft2048((int16_t*) temp_in_ifft_0,
(int16_t*) ul_ch_estimates_time[aa], (int16_t*) ul_ch_estimates_time[aa],
1); 1);