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srsLTE
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Apply PHY configs to workers sequentially without interrupting processing

This commit is contained in:
Ismael Gomez 2020-03-19 12:53:58 +01:00 committed by Xavier Arteaga
parent fd3d4a7874
commit 71723c315d
2 changed files with 17 additions and 6 deletions
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11
srsue/src/phy/phy.cc
View File

@ -409,8 +409,11 @@ void phy::set_rar_grant(uint8_t grant_payload[SRSLTE_RAR_GRANT_LEN], uint16_t rn
void phy::set_crnti(uint16_t rnti)
{
// set_crnti() is an operation that takes time, apply asynrhonously with processing
for (uint32_t i = 0; i < nof_workers; i++) {
workers[i]->set_crnti(rnti);
sf_worker* w = (sf_worker*)workers_pool.wait_worker_id(i);
w->set_crnti(rnti);
w->release();
}
}
@ -439,8 +442,12 @@ void phy::set_config(srslte::phy_cfg_t& config_, uint32_t cc_idx, uint32_t earfc
// Send configuration to workers
for (uint32_t i = 0; i < nof_workers; i++) {
if (cell_info) {
workers[i]->set_cell(cc_idx, *cell_info);
// set_cell() is an operation that takes time, apply asynrhonously with processing
sf_worker* w = (sf_worker*)workers_pool.wait_worker_id(i);
w->set_cell(cc_idx, *cell_info);
w->release();
}
// set_config() is just a memcpy
workers[i]->set_config(cc_idx, config_);
}

8
srsue/src/phy/sync.cc
View File

@ -765,12 +765,16 @@ bool sync::set_cell()
sfn_p.set_cell(cell);
worker_com->set_cell(cell);
bool success = true;
for (uint32_t i = 0; i < workers_pool->get_nof_workers(); i++) {
if (!((sf_worker*)workers_pool->get_worker(i))->set_cell(0, cell)) {
sf_worker* w = (sf_worker*)workers_pool->wait_worker_id(i);
success &= w->set_cell(0, cell);
w->release();
}
if (!success) {
Error("SYNC: Setting cell: initiating PHCH worker\n");
return false;
}
}
// Set options defined in expert section
set_ue_sync_opts(&ue_sync, search_p.get_last_cfo());