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/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSUE_NR_PHCH_WORKER_H
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#define SRSUE_NR_PHCH_WORKER_H
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#include "../phy_common.h"
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#include "cc_worker.h"
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#include "srslte/common/thread_pool.h"
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namespace srsue {
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namespace nr {
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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 final : public srslte::thread_pool::worker
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{
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public:
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sf_worker(phy_nr_state* phy_state_, srslte::log* log);
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~sf_worker() = default;
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bool set_carrier_unlocked(uint32_t cc_idx, const srslte_carrier_nr_t* carrier_);
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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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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() override;
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std::vector<std::unique_ptr<cc_worker> > cc_workers;
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phy_nr_state* phy_state = nullptr;
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srslte::log* log_h = nullptr;
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};
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} // namespace nr
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} // namespace srsue
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#endif // SRSUE_NR_PHCH_WORKER_H
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