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This commit is contained in:
Carles Fernandez
2019-10-05 03:16:31 +02:00
parent 933211dcc3
commit c9e03557b7
671 changed files with 43498 additions and 43517 deletions
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34
src/algorithms/tracking/libs/cuda_multicorrelator.cu
View File

@@ -140,7 +140,7 @@ bool cuda_multicorrelator::init_cuda_integrated_resampler(
int n_correlators)
{
// use command-line specified CUDA device, otherwise use device with highest Gflops/s
// findCudaDevice(argc, (const char **)argv);
// findCudaDevice(argc, (const char **)argv);
cudaDeviceProp prop;
int num_devices, device;
cudaGetDeviceCount(&num_devices);
@@ -208,8 +208,8 @@ bool cuda_multicorrelator::init_cuda_integrated_resampler(
//******** CudaMalloc version ***********
// input signal GPU memory (can be mapped to CPU memory in shared memory devices!)
// cudaMalloc((void **)&d_sig_in, size);
// cudaMemset(d_sig_in,0,size);
// cudaMalloc((void **)&d_sig_in, size);
// cudaMemset(d_sig_in,0,size);
// Doppler-free signal (internal GPU memory)
cudaMalloc((void **)&d_sig_doppler_wiped, size);
@@ -249,20 +249,20 @@ bool cuda_multicorrelator::set_local_code_and_taps(
{
cudaSetDevice(selected_gps_device);
//********* ZERO COPY VERSION ************
// // Get device pointer from host memory. No allocation or memcpy
// cudaError_t code;
// // local code CPU -> GPU copy memory
// code=cudaHostGetDevicePointer((void **)&d_local_codes_in, (void *) local_codes_in, 0);
// if (code!=cudaSuccess)
// {
// printf("cuda cudaHostGetDevicePointer error in set_local_code_and_taps \r\n");
// }
// // Correlator shifts vector CPU -> GPU copy memory (fractional chip shifts are allowed!)
// code=cudaHostGetDevicePointer((void **)&d_shifts_chips, (void *) shifts_chips, 0);
// if (code!=cudaSuccess)
// {
// printf("cuda cudaHostGetDevicePointer error in set_local_code_and_taps \r\n");
// }
// // Get device pointer from host memory. No allocation or memcpy
// cudaError_t code;
// // local code CPU -> GPU copy memory
// code=cudaHostGetDevicePointer((void **)&d_local_codes_in, (void *) local_codes_in, 0);
// if (code!=cudaSuccess)
// {
// printf("cuda cudaHostGetDevicePointer error in set_local_code_and_taps \r\n");
// }
// // Correlator shifts vector CPU -> GPU copy memory (fractional chip shifts are allowed!)
// code=cudaHostGetDevicePointer((void **)&d_shifts_chips, (void *) shifts_chips, 0);
// if (code!=cudaSuccess)
// {
// printf("cuda cudaHostGetDevicePointer error in set_local_code_and_taps \r\n");
// }
//******** CudaMalloc version ***********
//local code CPU -> GPU copy memory

6
src/algorithms/tracking/libs/fpga_multicorrelator.h
View File

@@ -2,7 +2,7 @@
* \file fpga_multicorrelator.h
* \brief FPGA vector correlator class
* \authors <ul>
* <li> Marc Majoral, 2019. mmajoral(at)cttc.cat
* <li> Marc Majoral, 2019. mmajoral(at)cttc.cat
* <li> Javier Arribas, 2019. jarribas(at)cttc.es
* </ul>
*
@@ -49,8 +49,8 @@ class Fpga_Multicorrelator_8sc
{
public:
/*!
* \brief Constructor
*/
* \brief Constructor
*/
Fpga_Multicorrelator_8sc(int32_t n_correlators,
const std::string &device_name,
uint32_t dev_file_num,