86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
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#ifndef ENBPHCHCOMMON_H
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#define ENBPHCHCOMMON_H
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#include <map>
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#include "srslte/interfaces/enb_interfaces.h"
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#include "srslte/interfaces/enb_metrics_interface.h"
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#include "srslte/common/log.h"
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#include "srslte/common/threads.h"
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#include "srslte/common/thread_pool.h"
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#include "srslte/radio/radio.h"
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namespace srsenb {
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typedef struct {
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float max_prach_offset_us;
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int pusch_max_its;
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float tx_amplitude;
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int nof_phy_threads;
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std::string equalizer_mode;
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float estimator_fil_w;
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bool pregenerate_signals;
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} phy_args_t;
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class phch_common
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{
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public:
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phch_common(uint32_t max_mutex_) : tx_mutex(max_mutex_) {
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max_mutex = max_mutex_;
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params.max_prach_offset_us = 20;
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}
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bool init(srslte_cell_t *cell, srslte::radio *radio_handler, mac_interface_phy *mac);
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void reset();
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void stop();
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void set_nof_mutex(uint32_t nof_mutex);
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void worker_end(uint32_t tx_mutex_cnt, cf_t *buffer, uint32_t nof_samples, srslte_timestamp_t tx_time);
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// Common objects
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srslte_cell_t cell;
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srslte_refsignal_dmrs_pusch_cfg_t pusch_cfg;
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srslte_pusch_hopping_cfg_t hopping_cfg;
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srslte_pucch_cfg_t pucch_cfg;
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phy_args_t params;
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srslte::radio *radio;
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mac_interface_phy *mac;
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// Common objects for schedulign grants
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mac_interface_phy::ul_sched_t ul_grants[10];
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mac_interface_phy::dl_sched_t dl_grants[10];
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// Map of pending ACKs for each user
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typedef struct {
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bool is_pending[10];
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uint16_t n_pdcch[10];
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} pending_ack_t;
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std::map<uint16_t,pending_ack_t> pending_ack;
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void ack_add_rnti(uint16_t rnti);
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void ack_rem_rnti(uint16_t rnti);
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void ack_clear(uint32_t sf_idx);
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void ack_set_pending(uint32_t sf_idx, uint16_t rnti, uint32_t n_pdcch);
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bool ack_is_pending(uint32_t sf_idx, uint16_t rnti, uint32_t *last_n_pdcch = NULL);
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private:
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std::vector<pthread_mutex_t> tx_mutex;
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bool is_first_tx;
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bool is_first_of_burst;
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uint32_t nof_workers;
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uint32_t nof_mutex;
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uint32_t max_mutex;
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};
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} // namespace srsenb
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#endif // UEPHY_H
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