mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2021 Software Radio Systems Limited
|
|
*
|
|
* By using this file, you agree to the terms and conditions set
|
|
* forth in the LICENSE file which can be found at the top level of
|
|
* the distribution.
|
|
*
|
|
*/
|
|
|
|
#ifndef SRSENB_NR_SLOT_WORKER_H
|
|
#define SRSENB_NR_SLOT_WORKER_H
|
|
|
|
#include "srsran/common/thread_pool.h"
|
|
#include "srsran/interfaces/gnb_interfaces.h"
|
|
#include "srsran/interfaces/phy_common_interface.h"
|
|
#include "srsran/srslog/srslog.h"
|
|
#include "srsran/srsran.h"
|
|
|
|
namespace srsenb {
|
|
namespace nr {
|
|
|
|
/**
|
|
* The slot_worker class handles the PHY processing, UL and DL procedures associated with 1 slot.
|
|
*
|
|
* A slot_worker object is executed by a thread within the thread_pool.
|
|
*/
|
|
|
|
class slot_worker final : public srsran::thread_pool::worker
|
|
{
|
|
public:
|
|
struct args_t {
|
|
uint32_t cell_index = 0;
|
|
uint32_t nof_max_prb = SRSRAN_MAX_PRB_NR;
|
|
uint32_t nof_tx_ports = 1;
|
|
uint32_t nof_rx_ports = 1;
|
|
uint32_t pusch_max_nof_iter = 10;
|
|
};
|
|
|
|
slot_worker(srsran::phy_common_interface& common_, stack_interface_phy_nr& stack_, srslog::basic_logger& logger);
|
|
~slot_worker();
|
|
|
|
bool init(const args_t& args);
|
|
|
|
bool set_common_cfg(const srsran_carrier_nr_t& carrier, const srsran_pdcch_cfg_nr_t& pdcch_cfg_);
|
|
|
|
/* Functions used by main PHY thread */
|
|
cf_t* get_buffer_rx(uint32_t antenna_idx);
|
|
cf_t* get_buffer_tx(uint32_t antenna_idx);
|
|
uint32_t get_buffer_len();
|
|
void set_time(const uint32_t& tti, const srsran::rf_timestamp_t& timestamp);
|
|
|
|
private:
|
|
/**
|
|
* @brief Inherited from thread_pool::worker. Function called every slot to run the DL/UL processing
|
|
*/
|
|
void work_imp() override;
|
|
|
|
/**
|
|
* @brief Retrieves the scheduling results for the UL processing and performs reception
|
|
* @return True if no error occurs, false otherwise
|
|
*/
|
|
bool work_ul();
|
|
|
|
/**
|
|
* @brief Retrieves the scheduling results for the DL processing and performs transmission
|
|
* @return True if no error occurs, false otherwise
|
|
*/
|
|
bool work_dl();
|
|
|
|
srsran::phy_common_interface& common;
|
|
stack_interface_phy_nr& stack;
|
|
srslog::basic_logger& logger;
|
|
|
|
uint32_t sf_len = 0;
|
|
uint32_t cell_index = 0;
|
|
srsran_slot_cfg_t dl_slot_cfg = {};
|
|
srsran_slot_cfg_t ul_slot_cfg = {};
|
|
srsran_pdcch_cfg_nr_t pdcch_cfg = {};
|
|
srsran::rf_timestamp_t tx_time = {};
|
|
srsran_gnb_dl_t gnb_dl = {};
|
|
srsran_gnb_ul_t gnb_ul = {};
|
|
std::vector<cf_t*> tx_buffer; ///< Baseband transmit buffers
|
|
std::vector<cf_t*> rx_buffer; ///< Baseband receive buffers
|
|
};
|
|
|
|
} // namespace nr
|
|
} // namespace srsenb
|
|
|
|
#endif // SRSENB_NR_PHCH_WORKER_H
|