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testing with 2x2 and 4x4 with N310, small modifications in nr_ru_procedures and usrp_lib.cpp for multiple antennas

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Eurecom
2021-06-01 09:48:20 +02:00
parent ac4670990c
commit d249c1ef80
4 changed files with 53 additions and 49 deletions
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targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+9 -9
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@@ -385,14 +385,14 @@ static int trx_usrp_write(openair0_device *device,
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
nsamps2 = (nsamps+7)>>3;
__m256i buff_tx[8][nsamps2];
__m256i buff_tx[cc<2?2:cc][nsamps2];
#else
nsamps2 = (nsamps+3)>>2;
__m128i buff_tx[8][nsamps2];
__m128i buff_tx[cc<2?2:cc][nsamps2];
#endif
#elif defined(__arm__)
nsamps2 = (nsamps+3)>>2;
int16x8_t buff_tx[8][nsamps2];
int16x8_t buff_tx[cc<2?2:cc][nsamps2];
#else
#error Unsupported CPU architecture, USRP device cannot be built
#endif
@@ -522,14 +522,14 @@ void *trx_usrp_write_thread(void * arg){
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
nsamps2 = (nsamps+7)>>3;
__m256i buff_tx[8][nsamps2];
__m256i buff_tx[cc<2?2:cc][nsamps2];
#else
nsamps2 = (nsamps+3)>>2;
__m128i buff_tx[8][nsamps2];
__m128i buff_tx[cc<2?2:cc][nsamps2];
#endif
#elif defined(__arm__)
nsamps2 = (nsamps+3)>>2;
int16x8_t buff_tx[8][nsamps2];
int16x8_t buff_tx[cc<2?2:cc][nsamps2];
#else
#error Unsupported CPU architecture, USRP device cannot be built
#endif
@@ -623,14 +623,14 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
nsamps2 = (nsamps+7)>>3;
__m256i buff_tmp[2][nsamps2];
__m256i buff_tmp[cc<2 ? 2 : cc][nsamps2];
#else
nsamps2 = (nsamps+3)>>2;
__m128i buff_tmp[2][nsamps2];
__m128i buff_tmp[cc<2 ? 2 : cc][nsamps2];
#endif
#elif defined(__arm__)
nsamps2 = (nsamps+3)>>2;
int16x8_t buff_tmp[2][nsamps2];
int16x8_t buff_tmp[cc<2 ? 2 : cc][nsamps2];
#endif
samples_received=0;