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100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSUE_LTE_SF_WORKER_H
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#define SRSUE_LTE_SF_WORKER_H
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#include "cc_worker.h"
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#include "srsran/common/thread_pool.h"
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#include "srsran/srsran.h"
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#include "srsue/hdr/phy/phy_common.h"
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#include <string.h>
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namespace srsue {
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namespace lte {
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/**
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* The sf_worker class handles the PHY processing, UL and DL procedures associated with 1 subframe.
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* It contains multiple cc_worker objects, one for each component carrier which may be executed in
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* one or multiple threads.
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*
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* A sf_worker object is executed by a thread within the thread_pool.
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*/
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class sf_worker : public srsran::thread_pool::worker
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{
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public:
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sf_worker(uint32_t max_prb, phy_common* phy_, srslog::basic_logger& logger);
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virtual ~sf_worker();
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void reset_cell_unlocked(uint32_t cc_idx);
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bool set_cell_unlocked(uint32_t cc_idx, srsran_cell_t cell_);
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/* Functions used by main PHY thread */
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cf_t* get_buffer(uint32_t cc_idx, uint32_t antenna_idx);
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uint32_t get_buffer_len();
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void set_tti(uint32_t tti);
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void set_tx_time(const srsran::rf_timestamp_t& tx_time);
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void set_prach(cf_t* prach_ptr, float prach_power);
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void set_cfo_unlocked(const uint32_t& cc_idx, float cfo);
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void set_tdd_config_unlocked(srsran_tdd_config_t config);
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void set_config_unlocked(uint32_t cc_idx, srsran::phy_cfg_t phy_cfg);
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///< Methods for plotting called from GUI thread
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int read_ce_abs(float* ce_abs, uint32_t tx_antenna, uint32_t rx_antenna);
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uint32_t get_cell_nof_ports()
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{
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// wait until cell is initialized
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std::unique_lock<std::mutex> lock(cell_mutex);
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while (!cell_initiated) {
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cell_init_cond.wait(lock);
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}
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return cell.nof_ports;
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}
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uint32_t get_rx_nof_antennas() { return phy->args->nof_rx_ant; }
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int read_pdsch_d(cf_t* pdsch_d);
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float get_cfo();
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void start_plot();
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private:
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/* Inherited from thread_pool::worker. Function called every subframe to run the DL/UL processing */
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void work_imp() final;
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void update_measurements();
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void reset_uci(srsran_uci_data_t* uci_data);
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std::vector<cc_worker*> cc_workers;
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phy_common* phy = nullptr;
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srslog::basic_logger& logger;
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srsran_cell_t cell = {};
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std::mutex cell_mutex;
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srsran_tdd_config_t tdd_config = {};
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std::condition_variable cell_init_cond;
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bool cell_initiated = false;
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cf_t* prach_ptr = nullptr;
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float prach_power = 0;
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uint32_t tti = 0;
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srsran::rf_timestamp_t tx_time = {};
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};
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} // namespace lte
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} // namespace srsue
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#endif // SRSUE_LTE_SF_WORKER_H
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