maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tested IF4p5 on asterix/obelix (100 PRB via 1 Gbit/s)

Browse Source
This commit is contained in:
Raymond Knopp
2020-11-22 10:10:12 +01:00
parent f0320ea0e2
commit 7955cb4f8e
3 changed files with 9 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/MODULATION/ofdm_mod.c
+4 -14
View File
@@ -90,9 +90,8 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input
if(nb_symbols == 0) return;
short temp[2*2*6144*4] __attribute__((aligned(32)));
unsigned short i,j;
short k;
int16_t temp[2*2*6144*4] __attribute__((aligned(32)));
int i,j;
volatile int *output_ptr=(int*)0;
@@ -190,18 +189,9 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input
if (fftsize==128)
#endif
{
/*for (j=0; j<fftsize ; j++) {
output_ptr[j] = temp_ptr[j];
}*/
memcpy1((void*)output_ptr,(void*)temp_ptr,fftsize<<2);
memcpy((void*)output_ptr,(void*)temp_ptr,fftsize<<2);
}
j=fftsize;
for (k=-1; k>=-nb_prefix_samples; k--) {
output_ptr[k] = output_ptr[--j];
}
memcpy((void*)&output_ptr[-nb_prefix_samples],(void*)&output_ptr[fftsize-nb_prefix_samples],nb_prefix_samples<<2);
break;
case CYCLIC_SUFFIX: