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Refactored eNb PHY test to accept arguments and added unit test

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master
Xavier Arteaga 5 years ago committed by Xavier Arteaga
parent 9a54930430
commit 0556dea01a
2 changed files with 353 additions and 207 deletions
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20
srsenb/test/phy/CMakeLists.txt
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@ -33,4 +33,22 @@ target_link_libraries(enb_phy_test
${CMAKE_THREAD_LIBS_INIT} ${CMAKE_THREAD_LIBS_INIT}
${Boost_LIBRARIES}) ${Boost_LIBRARIES})
#add_test(enb_phy_test enb_phy_test) # Basic eNb PHY test:
# - 128 Frames
# - 1 eNb cell/carrier (no carrier aggregation)
# - maximum bandwidth 100
add_test(enb_phy_test enb_phy_test --duration=128 --cell.nof_prb=100 )
# Two carrier aggregation using PUCCH3
# - 128 frames
# - 3 eNb cell/carrier (only using 2 aggregated)
# - minimum bandwidth to reduce memcheck time
# - PUCCH format 3 ACK/NACK feedback mode
add_test(enb_phy_test enb_phy_test --duration=128 --nof_enb_cells=3 --ue_cell_list=2,0 --ack_mode=pucch3 --cell.nof_prb=6 )
# Two carrier aggregation using Channel Selection
# - 128 frames
# - 6 eNb cell/carrier (only using 2 aggregated)
# - minimum bandwidth to reduce memcheck time
# - PUCCH format 1b with Channel selection ACK/NACK feedback mode
add_test(enb_phy_test enb_phy_test --duration=128 --nof_enb_cells=6 --ue_cell_list=5,4 --ack_mode=cs --cell.nof_prb=6 )

462
srsenb/test/phy/enb_phy_test.cc
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@ -18,11 +18,17 @@
* and at http://www.gnu.org/licenses/. * and at http://www.gnu.org/licenses/.
* *
*/ */
#include <boost/program_options.hpp>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/parsers.hpp>
#include <iostream>
#include <mutex> #include <mutex>
#include <srsenb/hdr/phy/phy.h> #include <srsenb/hdr/phy/phy.h>
#include <srslte/common/test_common.h> #include <srslte/common/test_common.h>
#include <srslte/common/threads.h> #include <srslte/common/threads.h>
#include <srslte/common/tti_sync_cv.h> #include <srslte/common/tti_sync_cv.h>
#include <srslte/interfaces/enb_interfaces.h>
#include <srslte/phy/common/phy_common.h>
#include <srslte/phy/phch/pusch_cfg.h> #include <srslte/phy/phch/pusch_cfg.h>
#include <srslte/phy/utils/random.h> #include <srslte/phy/utils/random.h>
#include <srslte/srslte.h> #include <srslte/srslte.h>
@ -41,7 +47,7 @@ public:
if (reset_flag) { \ if (reset_flag) { \
received_##NAME = false; \ received_##NAME = false; \
} \ } \
while (!received_##NAME && !expired) { \ while (not received_##NAME and not expired) { \
expired = (cvar.wait_until(lock, expire_time) == std::cv_status::timeout); \ expired = (cvar.wait_until(lock, expire_time) == std::cv_status::timeout); \
} \ } \
if (expired) { \ if (expired) { \
@ -97,14 +103,14 @@ private:
CALLBACK(get_info); CALLBACK(get_info);
public: public:
explicit dummy_radio(uint32_t nof_channels) : log_h("RADIO") explicit dummy_radio(uint32_t nof_channels, std::string log_level) : log_h("RADIO")
{ {
log_h.set_level("info"); log_h.set_level(log_level);
// Allocate receive ring buffer // Allocate receive ring buffer
for (uint32_t i = 0; i < nof_channels; i++) { for (uint32_t i = 0; i < nof_channels; i++) {
auto* rb = (srslte_ringbuffer_t*)srslte_vec_malloc(sizeof(srslte_ringbuffer_t)); auto* rb = (srslte_ringbuffer_t*)srslte_vec_malloc(sizeof(srslte_ringbuffer_t));
if (!rb) { if (not rb) {
ERROR("Allocating ring buffer\n"); ERROR("Allocating ring buffer\n");
} }
@ -118,7 +124,7 @@ public:
// Allocate transmit ring buffer // Allocate transmit ring buffer
for (uint32_t i = 0; i < nof_channels; i++) { for (uint32_t i = 0; i < nof_channels; i++) {
auto* rb = (srslte_ringbuffer_t*)srslte_vec_malloc(sizeof(srslte_ringbuffer_t)); auto* rb = (srslte_ringbuffer_t*)srslte_vec_malloc(sizeof(srslte_ringbuffer_t));
if (!rb) { if (not rb) {
ERROR("Allocating ring buffer\n"); ERROR("Allocating ring buffer\n");
} }
@ -155,10 +161,10 @@ public:
log_h.debug("read_tx %d\n", nof_samples); log_h.debug("read_tx %d\n", nof_samples);
for (uint32_t i = 0; i < ringbuffers_tx.size() && i < buffers.size(); i++) { for (uint32_t i = 0; i < ringbuffers_tx.size() and i < buffers.size(); i++) {
do { do {
err = srslte_ringbuffer_read_timed(ringbuffers_tx[i], buffers[i], nbytes, 1000); err = srslte_ringbuffer_read_timed(ringbuffers_tx[i], buffers[i], nbytes, 1000);
} while (err < SRSLTE_SUCCESS && running); } while (err < SRSLTE_SUCCESS and running);
} }
return err; return err;
@ -170,7 +176,7 @@ public:
log_h.debug("write_rx %d\n", nof_samples); log_h.debug("write_rx %d\n", nof_samples);
for (uint32_t i = 0; i < ringbuffers_rx.size() && i < buffers.size(); i++) { for (uint32_t i = 0; i < ringbuffers_rx.size() and i < buffers.size(); i++) {
srslte_ringbuffer_write(ringbuffers_rx[i], buffers[i], nbytes); srslte_ringbuffer_write(ringbuffers_rx[i], buffers[i], nbytes);
} }
} }
@ -186,7 +192,7 @@ public:
log_h.debug("tx %d\n", nof_samples); log_h.debug("tx %d\n", nof_samples);
// Write ring buffer // Write ring buffer
for (uint32_t i = 0; i < ringbuffers_tx.size() && err >= SRSLTE_SUCCESS; i++) { for (uint32_t i = 0; i < ringbuffers_tx.size() and err >= SRSLTE_SUCCESS; i++) {
err = srslte_ringbuffer_write(ringbuffers_tx[i], buffer[i], nbytes); err = srslte_ringbuffer_write(ringbuffers_tx[i], buffer[i], nbytes);
} }
@ -208,10 +214,10 @@ public:
uint32_t nbytes = static_cast<uint32_t>(sizeof(cf_t)) * nof_samples; uint32_t nbytes = static_cast<uint32_t>(sizeof(cf_t)) * nof_samples;
// Write ring buffer // Write ring buffer
for (uint32_t i = 0; i < ringbuffers_rx.size() && err >= SRSLTE_SUCCESS; i++) { for (uint32_t i = 0; i < ringbuffers_rx.size() and err >= SRSLTE_SUCCESS; i++) {
do { do {
err = srslte_ringbuffer_read_timed(ringbuffers_rx[i], buffer[i], nbytes, 1000); err = srslte_ringbuffer_read_timed(ringbuffers_rx[i], buffer[i], nbytes, 1000);
} while (err < SRSLTE_SUCCESS && running); } while (err < SRSLTE_SUCCESS and running);
} }
// Copy new timestamp // Copy new timestamp
@ -250,6 +256,8 @@ public:
srslte_rf_info_t* get_info(const uint32_t& radio_idx) override { return nullptr; } srslte_rf_info_t* get_info(const uint32_t& radio_idx) override { return nullptr; }
}; };
typedef std::unique_ptr<dummy_radio> unique_dummy_radio_t;
class dummy_stack : public srsenb::stack_interface_phy_lte class dummy_stack : public srsenb::stack_interface_phy_lte
{ {
private: private:
@ -262,7 +270,7 @@ private:
srslte::log_filter log_h; srslte::log_filter log_h;
srslte::tti_sync_cv tti_sync; srslte::tti_sync_cv tti_sync;
srslte_softbuffer_tx_t softbuffer_tx = {}; srslte_softbuffer_tx_t softbuffer_tx = {};
srslte_softbuffer_rx_t softbuffer_rx[SRSLTE_FDD_NOF_HARQ] = {}; srslte_softbuffer_rx_t softbuffer_rx[SRSLTE_MAX_CARRIERS][SRSLTE_FDD_NOF_HARQ] = {};
uint8_t* data = nullptr; uint8_t* data = nullptr;
uint16_t ue_rnti = 0; uint16_t ue_rnti = 0;
srslte_random_t random_gen = nullptr; srslte_random_t random_gen = nullptr;
@ -312,16 +320,27 @@ private:
std::queue<tti_ul_info_t> tti_ul_info_ack_queue; std::queue<tti_ul_info_t> tti_ul_info_ack_queue;
std::queue<tti_sr_info_t> tti_sr_info_queue; std::queue<tti_sr_info_t> tti_sr_info_queue;
std::queue<tti_cqi_info_t> tti_cqi_info_queue; std::queue<tti_cqi_info_t> tti_cqi_info_queue;
std::vector<uint32_t> active_cell_list;
public: public:
explicit dummy_stack(uint16_t rnti_, srsenb::phy_cfg_t& phy_cfg_) : explicit dummy_stack(srsenb::phy_cfg_t& phy_cfg_,
log_h("STACK"), ue_rnti(rnti_), random_gen(srslte_random_init(0)), phy_cfg(phy_cfg_) std::string log_level,
uint16_t rnti_,
std::vector<uint32_t>& active_cell_list_) :
log_h("STACK"),
ue_rnti(rnti_),
random_gen(srslte_random_init(rnti_)),
phy_cfg(phy_cfg_),
active_cell_list(active_cell_list_)
{ {
log_h.set_level("info"); log_h.set_level(log_level);
srslte_softbuffer_tx_init(&softbuffer_tx, SRSLTE_MAX_PRB); srslte_softbuffer_tx_init(&softbuffer_tx, SRSLTE_MAX_PRB);
for (auto& sb : softbuffer_rx) { for (uint32_t i = 0; i < active_cell_list.size(); i++) {
for (auto& sb : softbuffer_rx[i]) {
srslte_softbuffer_rx_init(&sb, SRSLTE_MAX_PRB); srslte_softbuffer_rx_init(&sb, SRSLTE_MAX_PRB);
} }
}
data = srslte_vec_u8_malloc(150000); data = srslte_vec_u8_malloc(150000);
memset(data, 0, 150000); memset(data, 0, 150000);
} }
@ -329,9 +348,11 @@ public:
~dummy_stack() ~dummy_stack()
{ {
srslte_softbuffer_tx_free(&softbuffer_tx); srslte_softbuffer_tx_free(&softbuffer_tx);
for (auto& sb : softbuffer_rx) { for (auto& v : softbuffer_rx) {
for (auto& sb : v) {
srslte_softbuffer_rx_free(&sb); srslte_softbuffer_rx_free(&sb);
} }
}
if (data) { if (data) {
free(data); free(data);
} }
@ -421,15 +442,18 @@ public:
// Wait for UE // Wait for UE
tti_sync.wait(); tti_sync.wait();
/// Make sure it works in the smallest PRB size
dl_sched_res[0].cfi = 2;
// Iterate for each carrier // Iterate for each carrier
for (uint32_t cc_idx = 0; cc_idx < dl_sched_res.size(); cc_idx++) { for (uint32_t& cc_idx : active_cell_list) {
auto& dl_sched = dl_sched_res[cc_idx]; auto& dl_sched = dl_sched_res[cc_idx];
// Required // Required
dl_sched.cfi = 2; ///< Make sure it works in the smallest PRB size dl_sched.cfi = 2;
// Random decision on whether transmit or not // Random decision on whether transmit or not
if (srslte_random_bool(random_gen, prob_dl_grant)) { if (ue_rnti and srslte_random_bool(random_gen, prob_dl_grant)) {
dl_sched.nof_grants = 1; dl_sched.nof_grants = 1;
dl_sched.pdsch[0].softbuffer_tx[0] = &softbuffer_tx; dl_sched.pdsch[0].softbuffer_tx[0] = &softbuffer_tx;
dl_sched.pdsch[0].softbuffer_tx[1] = &softbuffer_tx; dl_sched.pdsch[0].softbuffer_tx[1] = &softbuffer_tx;
@ -476,12 +500,20 @@ public:
// Notify test engine // Notify test engine
notify_get_ul_sched(); notify_get_ul_sched();
// Iterate for each carrier // Iterate for each carrier following the eNb/Cell order
for (uint32_t cc_idx = 0; cc_idx < ul_sched_res.size(); cc_idx++) { for (uint32_t cc_idx = 0; cc_idx < ul_sched_res.size(); cc_idx++) {
auto scell_idx = active_cell_list.size();
auto& ul_sched = ul_sched_res[cc_idx]; auto& ul_sched = ul_sched_res[cc_idx];
// Checks if the eNb cell/carrier is enabled
for (uint32_t i = 0; i < active_cell_list.size() and scell_idx == active_cell_list.size(); i++) {
if (cc_idx == active_cell_list[i]) {
scell_idx = i;
}
}
// Random decision on whether transmit or not (Do not give grants for TTI when SR shall be transmitted) // Random decision on whether transmit or not (Do not give grants for TTI when SR shall be transmitted)
if (srslte_random_bool(random_gen, prob_ul_grant) && (tti % 20 != 0)) { if (scell_idx < active_cell_list.size() and srslte_random_bool(random_gen, prob_ul_grant) and (tti % 20 != 0)) {
uint32_t nof_prb = phy_cfg.phy_cell_cfg[cc_idx].cell.nof_prb; uint32_t nof_prb = phy_cfg.phy_cell_cfg[cc_idx].cell.nof_prb;
ul_sched.nof_grants = 1; ul_sched.nof_grants = 1;
ul_sched.pusch[0] = {}; ul_sched.pusch[0] = {};
@ -503,7 +535,7 @@ public:
ul_sched.pusch[0].data = data; ul_sched.pusch[0].data = data;
ul_sched.pusch[0].needs_pdcch = true; ul_sched.pusch[0].needs_pdcch = true;
ul_sched.pusch[0].softbuffer_rx = &softbuffer_rx[tti % SRSLTE_FDD_NOF_HARQ]; ul_sched.pusch[0].softbuffer_rx = &softbuffer_rx[scell_idx][tti % SRSLTE_FDD_NOF_HARQ];
// Reset Rx softbuffer // Reset Rx softbuffer
srslte_softbuffer_rx_reset(ul_sched.pusch[0].softbuffer_rx); srslte_softbuffer_rx_reset(ul_sched.pusch[0].softbuffer_rx);
@ -521,7 +553,7 @@ public:
} }
} }
return 0; return SRSLTE_SUCCESS;
} }
void set_sched_dl_tti_mask(uint8_t* tti_mask, uint32_t nof_sfs) override { notify_set_sched_dl_tti_mask(); } void set_sched_dl_tti_mask(uint8_t* tti_mask, uint32_t nof_sfs) override { notify_set_sched_dl_tti_mask(); }
void rl_failure(uint16_t rnti) override { notify_rl_failure(); } void rl_failure(uint16_t rnti) override { notify_rl_failure(); }
@ -534,13 +566,13 @@ public:
int run_tti() int run_tti()
{ {
// Check DL ACKs match with grants // Check DL ACKs match with grants
while (!tti_dl_info_ack_queue.empty()) { while (not tti_dl_info_ack_queue.empty()) {
// Get both Info // Get both Info
tti_dl_info_t& tti_dl_sched = tti_dl_info_sched_queue.front(); tti_dl_info_t& tti_dl_sched = tti_dl_info_sched_queue.front();
tti_dl_info_t& tti_dl_ack = tti_dl_info_ack_queue.front(); tti_dl_info_t& tti_dl_ack = tti_dl_info_ack_queue.front();
// Calculate ACK TTI // Calculate ACK TTI
tti_dl_sched.tti = (tti_dl_sched.tti + FDD_HARQ_DELAY_MS) % 10240; tti_dl_sched.tti = TTI_ADD(tti_dl_sched.tti, FDD_HARQ_DELAY_MS);
// Assert that ACKs have been received // Assert that ACKs have been received
TESTASSERT(tti_dl_sched.tti == tti_dl_ack.tti); TESTASSERT(tti_dl_sched.tti == tti_dl_ack.tti);
@ -553,7 +585,7 @@ public:
} }
// Check UL ACKs match with grants // Check UL ACKs match with grants
while (!tti_ul_info_ack_queue.empty()) { while (not tti_ul_info_ack_queue.empty()) {
// Get both Info // Get both Info
tti_ul_info_t& tti_ul_sched = tti_ul_info_sched_queue.front(); tti_ul_info_t& tti_ul_sched = tti_ul_info_sched_queue.front();
tti_ul_info_t& tti_ul_ack = tti_ul_info_ack_queue.front(); tti_ul_info_t& tti_ul_ack = tti_ul_info_ack_queue.front();
@ -577,7 +609,7 @@ public:
// Get second, do not pop // Get second, do not pop
tti_sr_info_t& tti_sr_info2 = tti_sr_info_queue.front(); tti_sr_info_t& tti_sr_info2 = tti_sr_info_queue.front();
uint32_t elapsed_tti = ((tti_sr_info2.tti + 10240) - tti_sr_info1.tti) % 10240; uint32_t elapsed_tti = TTI_SUB(tti_sr_info2.tti, tti_sr_info1.tti);
// Log SR info // Log SR info
log_h.info("SR: tti1=%d; tti2=%d; elapsed %d;\n", tti_sr_info1.tti, tti_sr_info2.tti, elapsed_tti); log_h.info("SR: tti1=%d; tti2=%d; elapsed %d;\n", tti_sr_info1.tti, tti_sr_info2.tti, elapsed_tti);
@ -593,6 +625,8 @@ public:
} }
}; };
typedef std::unique_ptr<dummy_stack> unique_dummy_stack_t;
class dummy_ue class dummy_ue
{ {
private: private:
@ -606,75 +640,79 @@ private:
srslte_ul_sf_cfg_t sf_ul_cfg = {}; srslte_ul_sf_cfg_t sf_ul_cfg = {};
srslte_softbuffer_tx_t softbuffer_tx = {}; srslte_softbuffer_tx_t softbuffer_tx = {};
uint8_t* tx_data = nullptr; uint8_t* tx_data = nullptr;
srslte::phy_cfg_t dedicated = {}; srsenb::phy_interface_rrc_lte::phy_rrc_dedicated_list_t phy_rrc_cfg = {};
srslte::log_filter log_h; srslte::log_filter log_h;
public: public:
dummy_ue(dummy_radio& _radio, dummy_ue(dummy_radio* _radio,
const srsenb::phy_cell_cfg_list_t& cell_list, const srsenb::phy_cell_cfg_list_t& cell_list,
std::string log_level,
uint16_t rnti_, uint16_t rnti_,
const srslte::phy_cfg_t& dedicated_) : const srsenb::phy_interface_rrc_lte::phy_rrc_dedicated_list_t& phy_rrc_cfg_) :
radio(&_radio), radio(_radio), log_h("UE PHY", nullptr, true), phy_rrc_cfg(phy_rrc_cfg_)
log_h("UE PHY", nullptr, true),
dedicated(dedicated_)
{ {
// Calculate subframe length // Calculate subframe length
sf_len = SRSLTE_SF_LEN_PRB(cell_list[0].cell.nof_prb); sf_len = static_cast<uint32_t>(SRSLTE_SF_LEN_PRB(cell_list[0].cell.nof_prb));
rnti = rnti_; rnti = rnti_;
log_h.set_level("info"); log_h.set_level(log_level);
// Initialise each cell // Initialise one buffer per eNb
for (auto& cell : cell_list) { for (auto& cell : cell_list) {
// Allocate buffers // Allocate buffers
cf_t* buffer = srslte_vec_cf_malloc(sf_len); cf_t* buffer = srslte_vec_cf_malloc(sf_len);
if (!buffer) { if (not buffer) {
ERROR("Allocatin UE DL buffer\n"); ERROR("Allocatin UE DL buffer\n");
} }
buffers.push_back(buffer); buffers.push_back(buffer);
// Set buffer to zero // Set buffer to zero
srslte_vec_cf_zero(buffer, sf_len); srslte_vec_cf_zero(buffer, sf_len);
}
for (auto& q : phy_rrc_cfg) {
uint32_t cc_idx = q.cc_idx;
// Allocate UE DL // Allocate UE DL
auto* ue_dl = (srslte_ue_dl_t*)srslte_vec_malloc(sizeof(srslte_ue_dl_t)); auto* ue_dl = (srslte_ue_dl_t*)srslte_vec_malloc(sizeof(srslte_ue_dl_t));
if (!ue_dl) { if (not ue_dl) {
ERROR("Allocatin UE DL\n"); ERROR("Allocatin UE DL\n");
} }
ue_dl_v.push_back(ue_dl); ue_dl_v.push_back(ue_dl);
// Initialise UE DL // Initialise UE DL
if (srslte_ue_dl_init(ue_dl, &buffer, cell.cell.nof_prb, 1)) { if (srslte_ue_dl_init(
ue_dl, &buffers[cc_idx], cell_list[cc_idx].cell.nof_prb, cell_list[cc_idx].cell.nof_ports)) {
ERROR("Initiating UE DL\n"); ERROR("Initiating UE DL\n");
} }
// Set Cell // Set Cell
if (srslte_ue_dl_set_cell(ue_dl, cell.cell)) { if (srslte_ue_dl_set_cell(ue_dl, cell_list[cc_idx].cell)) {
ERROR("Setting UE DL cell\n"); ERROR("Setting UE DL cell\n");
} }
// Set RNTI // Set RNTI
srslte_ue_dl_set_rnti(ue_dl, dedicated.dl_cfg.pdsch.rnti); srslte_ue_dl_set_rnti(ue_dl, rnti);
// Allocate UE UL // Allocate UE UL
auto* ue_ul = (srslte_ue_ul_t*)srslte_vec_malloc(sizeof(srslte_ue_ul_t)); auto* ue_ul = (srslte_ue_ul_t*)srslte_vec_malloc(sizeof(srslte_ue_ul_t));
if (!ue_ul) { if (not ue_ul) {
ERROR("Allocatin UE UL\n"); ERROR("Allocatin UE UL\n");
} }
ue_ul_v.push_back(ue_ul); ue_ul_v.push_back(ue_ul);
// Initialise UE UL // Initialise UE UL
if (srslte_ue_ul_init(ue_ul, buffer, cell.cell.nof_prb)) { if (srslte_ue_ul_init(ue_ul, buffers[cc_idx], cell_list[cc_idx].cell.nof_prb)) {
ERROR("Setting UE UL cell\n"); ERROR("Setting UE UL cell\n");
} }
// Set cell // Set cell
if (srslte_ue_ul_set_cell(ue_ul, cell.cell)) { if (srslte_ue_ul_set_cell(ue_ul, cell_list[cc_idx].cell)) {
ERROR("Setting UE DL cell\n"); ERROR("Setting UE DL cell\n");
} }
// Set RNTI // Set RNTI
srslte_ue_ul_set_rnti(ue_ul, dedicated.ul_cfg.pusch.rnti); srslte_ue_ul_set_rnti(ue_ul, rnti);
} }
// Initialise softbuffer // Initialise softbuffer
@ -684,7 +722,7 @@ public:
// Initialise dummy tx data // Initialise dummy tx data
tx_data = srslte_vec_u8_malloc(SRSENB_MAX_BUFFER_SIZE_BYTES); tx_data = srslte_vec_u8_malloc(SRSENB_MAX_BUFFER_SIZE_BYTES);
if (!tx_data) { if (not tx_data) {
ERROR("Allocating Tx data\n"); ERROR("Allocating Tx data\n");
} }
@ -727,34 +765,30 @@ public:
srslte_softbuffer_tx_free(&softbuffer_tx); srslte_softbuffer_tx_free(&softbuffer_tx);
} }
int run_tti() int work_dl(srslte_pdsch_ack_t& pdsch_ack, srslte_uci_data_t& uci_data)
{ {
int ret = SRSLTE_SUCCESS; // Read DL
srslte_uci_data_t uci_data = {}; TESTASSERT(radio->read_tx(buffers, sf_len) >= SRSLTE_SUCCESS);
// Set logging TTI // Get grants DL/UL, we do not care about Decoding PDSCH
log_h.step(sf_dl_cfg.tti); for (uint32_t i = 0; i < phy_rrc_cfg.size(); i++) {
uint32_t cc_idx = phy_rrc_cfg[i].cc_idx;
srslte::phy_cfg_t& dedicated = phy_rrc_cfg[i].phy_cfg;
/// Set UCI configuration from PCell only
if (i == 0) {
uci_data.cfg = dedicated.ul_cfg.pucch.uci_cfg; uci_data.cfg = dedicated.ul_cfg.pucch.uci_cfg;
srslte_pdsch_ack_t pdsch_ack = {};
pdsch_ack.ack_nack_feedback_mode = dedicated.ul_cfg.pucch.ack_nack_feedback_mode; pdsch_ack.ack_nack_feedback_mode = dedicated.ul_cfg.pucch.ack_nack_feedback_mode;
pdsch_ack.nof_cc = (uint32_t)buffers.size(); pdsch_ack.nof_cc = static_cast<uint32_t>(phy_rrc_cfg.size());
pdsch_ack.transmission_mode = dedicated.dl_cfg.tm; pdsch_ack.transmission_mode = dedicated.dl_cfg.tm;
pdsch_ack.nof_cc = buffers.size();
pdsch_ack.ack_nack_feedback_mode = dedicated.ul_cfg.pucch.ack_nack_feedback_mode;
pdsch_ack.simul_cqi_ack = dedicated.ul_cfg.pucch.simul_cqi_ack; pdsch_ack.simul_cqi_ack = dedicated.ul_cfg.pucch.simul_cqi_ack;
}
// Read DL
TESTASSERT(radio->read_tx(buffers, sf_len) >= SRSLTE_SUCCESS);
// Get grants DL/UL, we do not care about Decoding PDSCH
for (uint32_t i = 0; i < buffers.size(); i++) {
srslte_dci_dl_t dci_dl[SRSLTE_MAX_DCI_MSG] = {}; srslte_dci_dl_t dci_dl[SRSLTE_MAX_DCI_MSG] = {};
srslte_ue_dl_cfg_t ue_dl_cfg = {}; srslte_ue_dl_cfg_t ue_dl_cfg = {};
ue_dl_cfg.cfg = dedicated.dl_cfg; ue_dl_cfg.cfg = dedicated.dl_cfg;
ue_dl_cfg.cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_12; ue_dl_cfg.cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_12;
ue_dl_cfg.cfg.cqi_report.pmi_idx += i;
ue_dl_cfg.cfg.pdsch.rnti = rnti; ue_dl_cfg.cfg.pdsch.rnti = rnti;
srslte_ue_dl_decode_fft_estimate(ue_dl_v[i], &sf_dl_cfg, &ue_dl_cfg); srslte_ue_dl_decode_fft_estimate(ue_dl_v[i], &sf_dl_cfg, &ue_dl_cfg);
@ -771,12 +805,12 @@ public:
if (srslte_ue_dl_dci_to_pdsch_grant(ue_dl_v[i], &sf_dl_cfg, &ue_dl_cfg, dci_dl, &ue_dl_cfg.cfg.pdsch.grant)) { if (srslte_ue_dl_dci_to_pdsch_grant(ue_dl_v[i], &sf_dl_cfg, &ue_dl_cfg, dci_dl, &ue_dl_cfg.cfg.pdsch.grant)) {
log_h.error("Converting DCI message to DL dci\n"); log_h.error("Converting DCI message to DL dci\n");
return -1; return SRSLTE_ERROR;
} }
srslte_pdsch_tx_info(&ue_dl_cfg.cfg.pdsch, str, 512); srslte_pdsch_tx_info(&ue_dl_cfg.cfg.pdsch, str, 512);
log_h.info("[DL PDSCH %d] %s\n", i, str); log_h.info("[DL PDSCH %d] cc=%d, %s\n", i, cc_idx, str);
pdsch_ack.cc[i].M = 1; pdsch_ack.cc[i].M = 1;
pdsch_ack.cc[i].m[0].present = true; pdsch_ack.cc[i].m[0].present = true;
@ -795,21 +829,31 @@ public:
srslte_ue_dl_gen_cqi_periodic(ue_dl_v[i], &ue_dl_cfg, 0x0f, sf_ul_cfg.tti, &uci_data); srslte_ue_dl_gen_cqi_periodic(ue_dl_v[i], &ue_dl_cfg, 0x0f, sf_ul_cfg.tti, &uci_data);
} }
// Work UL return SRSLTE_SUCCESS;
for (uint32_t i = 0; i < buffers.size(); i++) { }
int work_ul(srslte_pdsch_ack_t& pdsch_ack, srslte_uci_data_t& uci_data)
{
// Zero all IQ UL buffers
for (auto& buffer : buffers) {
srslte_vec_cf_zero(buffer, SRSLTE_SF_LEN_PRB(ue_ul_v[0]->cell.nof_prb));
}
for (uint32_t i = 0; i < phy_rrc_cfg.size(); i++) {
srslte_dci_ul_t dci_ul[SRSLTE_MAX_DCI_MSG] = {}; srslte_dci_ul_t dci_ul[SRSLTE_MAX_DCI_MSG] = {};
uint32_t cc_idx = phy_rrc_cfg[i].cc_idx;
srslte::phy_cfg_t& dedicated = phy_rrc_cfg[i].phy_cfg;
srslte_ue_ul_cfg_t ue_ul_cfg = {}; srslte_ue_ul_cfg_t ue_ul_cfg = {};
ue_ul_cfg.ul_cfg = dedicated.ul_cfg; ue_ul_cfg.ul_cfg = dedicated.ul_cfg;
ue_ul_cfg.ul_cfg.pusch.softbuffers.tx = &softbuffer_tx; ue_ul_cfg.ul_cfg.pusch.softbuffers.tx = &softbuffer_tx;
ue_ul_cfg.ul_cfg.pusch.rnti = rnti; ue_ul_cfg.ul_cfg.pusch.rnti = rnti;
ue_ul_cfg.ul_cfg.pucch.rnti = rnti; ue_ul_cfg.ul_cfg.pucch.rnti = rnti;
ue_ul_cfg.cc_idx = i; ue_ul_cfg.cc_idx = i; // SCell index
srslte_ue_dl_cfg_t ue_dl_cfg = {}; srslte_ue_dl_cfg_t ue_dl_cfg = {};
ue_dl_cfg.cfg = dedicated.dl_cfg; ue_dl_cfg.cfg = dedicated.dl_cfg;
ue_dl_cfg.cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_12; ue_dl_cfg.cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_12;
ue_dl_cfg.cfg.cqi_report.pmi_idx += i;
ue_dl_cfg.cfg.pdsch.rnti = rnti; ue_dl_cfg.cfg.pdsch.rnti = rnti;
// Get UL grants // Get UL grants
@ -823,6 +867,8 @@ public:
TESTASSERT(srslte_ue_ul_dci_to_pusch_grant( TESTASSERT(srslte_ue_ul_dci_to_pusch_grant(
ue_ul_v[i], &sf_ul_cfg, &ue_ul_cfg, dci_ul, &ue_ul_cfg.ul_cfg.pusch.grant) >= SRSLTE_SUCCESS); ue_ul_v[i], &sf_ul_cfg, &ue_ul_cfg, dci_ul, &ue_ul_cfg.ul_cfg.pusch.grant) >= SRSLTE_SUCCESS);
srslte_softbuffer_tx_reset(&softbuffer_tx);
ue_ul_cfg.ul_cfg.pusch.softbuffers.tx = &softbuffer_tx; ue_ul_cfg.ul_cfg.pusch.softbuffers.tx = &softbuffer_tx;
ue_ul_cfg.grant_available = true; ue_ul_cfg.grant_available = true;
} }
@ -843,172 +889,254 @@ public:
ue_ul_cfg.ul_cfg.pucch.uci_cfg = uci_data.cfg; ue_ul_cfg.ul_cfg.pucch.uci_cfg = uci_data.cfg;
} }
// Reset subframe
srslte_vec_cf_zero(buffers[i], sf_len);
// Work UL // Work UL
TESTASSERT(srslte_ue_ul_encode(ue_ul_v[i], &sf_ul_cfg, &ue_ul_cfg, &pusch_data) >= SRSLTE_SUCCESS); TESTASSERT(srslte_ue_ul_encode(ue_ul_v[i], &sf_ul_cfg, &ue_ul_cfg, &pusch_data) >= SRSLTE_SUCCESS);
char str[256] = {}; char str[256] = {};
srslte_ue_ul_info(&ue_ul_cfg, &sf_ul_cfg, &pusch_data.uci, str, sizeof(str)); srslte_ue_ul_info(&ue_ul_cfg, &sf_ul_cfg, &pusch_data.uci, str, sizeof(str));
log_h.info("[UL INFO] %s\n", str); if (str[0]) {
log_h.info("[UL INFO %d] %s\n", i, str);
}
} }
// Write eNb Rx // Write eNb Rx
radio->write_rx(buffers, sf_len); radio->write_rx(buffers, sf_len);
return SRSLTE_SUCCESS;
}
int run_tti()
{
srslte_uci_data_t uci_data = {};
srslte_pdsch_ack_t pdsch_ack = {};
// Set logging TTI
log_h.step(sf_dl_cfg.tti);
// Work DL
TESTASSERT(work_dl(pdsch_ack, uci_data) == SRSLTE_SUCCESS);
// Work UL
TESTASSERT(work_ul(pdsch_ack, uci_data) == SRSLTE_SUCCESS);
// Increment TTI // Increment TTI
sf_dl_cfg.tti = (sf_dl_cfg.tti + 1) % 10240; sf_dl_cfg.tti = (sf_dl_cfg.tti + 1) % 10240;
sf_ul_cfg.tti = (sf_ul_cfg.tti + 1) % 10240; sf_ul_cfg.tti = (sf_ul_cfg.tti + 1) % 10240;
return ret; return SRSLTE_SUCCESS;
} }
}; };
typedef std::unique_ptr<dummy_ue> unique_dummy_ue_phy_t;
typedef std::unique_ptr<srsenb::phy> unique_srsenb_phy_t;
class phy_test_bench class phy_test_bench
{ {
public:
struct args_t {
uint16_t rnti = 0x1234;
uint32_t duration = 10240;
uint32_t nof_enb_cells = 1;
srslte_cell_t cell = {};
std::vector<uint32_t> ue_cell_list = {0}; ///< First indicates PCell
std::string ack_mode = "normal";
std::string log_level = "none";
args_t()
{
cell.nof_prb = 6;
cell.nof_ports = 1;
}
};
private: private:
// Private classes // Private classes
dummy_radio radio; unique_dummy_radio_t radio;
dummy_stack stack; unique_dummy_stack_t stack;
srsenb::phy enb_phy; unique_srsenb_phy_t enb_phy;
dummy_ue ue_phy; unique_dummy_ue_phy_t ue_phy;
srslte::log_filter log_h; srslte::log_filter log_h;
srslte::logger_stdout logger_stdout; srslte::logger_stdout logger_stdout;
uint32_t nof_carriers = 0;
srslte::phy_cfg_t common_dedicated = {}; args_t args = {}; ///< Test arguments
uint16_t rnti = 0; srsenb::phy_args_t phy_args; ///< PHY arguments
srsenb::phy_cfg_t phy_cfg; ///< eNb Cell/Carrier configuration
srsenb::phy_interface_rrc_lte::phy_rrc_dedicated_list_t phy_rrc_cfg; ///< UE PHY configuration
public: public:
phy_test_bench(srsenb::phy_args_t& phy_args, explicit phy_test_bench(args_t& args_) : log_h("TEST BENCH")
srsenb::phy_cfg_t& phy_cfg,
uint16_t rnti_,
uint32_t pcell_index,
const srslte::phy_cfg_t& dedicated_) :
log_h("TEST BENCH"),
stack(rnti_, phy_cfg),
rnti(rnti_),
radio(phy_cfg.phy_cell_cfg.size()),
enb_phy(&logger_stdout),
ue_phy(radio, phy_cfg.phy_cell_cfg, rnti_, dedicated_),
nof_carriers(static_cast<uint32_t>(phy_cfg.phy_cell_cfg.size())),
common_dedicated(dedicated_)
{ {
// Copy test arguments
args = args_;
// Always info // Configure logger
log_h.set_level("info"); log_h.set_level(args.log_level);
// Initiate // PHY arguments
enb_phy.init(phy_args, phy_cfg, &radio, &stack); phy_args.log.phy_level = args.log_level;
phy_args.nof_phy_threads = 1; ///< Set number of phy threads to 1 for avoiding concurrency issues
// Add rnti to enb // Create cell configuration
enb_phy.add_rnti(rnti, pcell_index, false); phy_cfg.phy_cell_cfg.resize(args.nof_enb_cells);
for (uint32_t i = 0; i < args.nof_enb_cells; i++) {
auto& q = phy_cfg.phy_cell_cfg[i];
q.cell = args.cell;
q.cell.id = i;
q.cell_id = i;
q.dl_freq_hz = 0.0f; ///< Frequencies are irrelevant in this test
q.ul_freq_hz = 0.0f;
q.root_seq_idx = 25 + i; ///< Different PRACH root sequences
q.rf_port = i;
}
phy_cfg.pucch_cnfg.delta_pucch_shift = asn1::rrc::pucch_cfg_common_s::delta_pucch_shift_e_::ds3;
phy_cfg.prach_cnfg.root_seq_idx = 0;
phy_cfg.prach_cnfg.prach_cfg_info.high_speed_flag = false;
phy_cfg.prach_cnfg.prach_cfg_info.prach_cfg_idx = 3;
phy_cfg.prach_cnfg.prach_cfg_info.prach_freq_offset = 2;
phy_cfg.prach_cnfg.prach_cfg_info.zero_correlation_zone_cfg = 5;
// Create base UE dedicated configuration
srslte::phy_cfg_t dedicated = {};
dedicated.ul_cfg.pucch.ack_nack_feedback_mode = srslte_string_ack_nack_feedback_mode(args.ack_mode.c_str());
dedicated.ul_cfg.pucch.delta_pucch_shift = 2;
dedicated.ul_cfg.pucch.n_rb_2 = 2;
dedicated.ul_cfg.pucch.N_cs = 0;
dedicated.ul_cfg.pucch.n_pucch_sr = 1;
dedicated.ul_cfg.pucch.N_pucch_1 = 2;
dedicated.ul_cfg.pucch.n_pucch_2 = 5;
dedicated.ul_cfg.pucch.simul_cqi_ack = true;
dedicated.ul_cfg.pucch.sr_configured = true;
dedicated.ul_cfg.pucch.I_sr = 5;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[0][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[1][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[2][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[3][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[0][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[1][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[2][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[3][1] = 7;
dedicated.dl_cfg.cqi_report.periodic_configured = true;
dedicated.dl_cfg.cqi_report.pmi_idx = 25;
dedicated.dl_cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_20;
// Configure UE PHY // Configure UE PHY
bool activation[SRSLTE_MAX_CARRIERS] = {}; bool activation[SRSLTE_MAX_CARRIERS] = {}; ///< Activation/Deactivation vector
uint32_t pcell_idx = 0; uint32_t pcell_idx = 0;
srsenb::phy_interface_rrc_lte::phy_rrc_dedicated_list_t dedicated_list(4); phy_rrc_cfg.resize(args.ue_cell_list.size());
for (uint32_t i = 0; i < phy_cfg.phy_cell_cfg.size(); i++) { for (uint32_t i = 0; i < args.ue_cell_list.size(); i++) {
dedicated_list[i].cc_idx = (i + pcell_idx) % phy_cfg.phy_cell_cfg.size(); phy_rrc_cfg[i].cc_idx = args.ue_cell_list[i]; ///< First element is PCell
dedicated_list[i].configured = true; phy_rrc_cfg[i].configured = true; ///< All configured by default
dedicated_list[i].phy_cfg = common_dedicated; phy_rrc_cfg[i].phy_cfg = dedicated; ///< Load the same in all by default
dedicated_list[i].phy_cfg.dl_cfg.cqi_report.pmi_idx += i; phy_rrc_cfg[i].phy_cfg.dl_cfg.cqi_report.pmi_idx += i; ///< CQI report depend on SCell index
// Disable SCell stuff // Disable SCell stuff
if (i != pcell_index) { if (i != 0) {
dedicated_list[i].phy_cfg.ul_cfg.pucch.sr_configured = false; phy_rrc_cfg[i].phy_cfg.ul_cfg.pucch.sr_configured = false;
} }
/// All the cell/carriers are activated from the beggining
activation[i] = true; activation[i] = true;
} }
enb_phy.set_config_dedicated(rnti, dedicated_list);
enb_phy.set_activation_deactivation_scell(rnti, activation); /// Create Radio instance
radio = unique_dummy_radio_t(new dummy_radio(args.nof_enb_cells, args.log_level));
/// Create Dummy Stack isntance
stack = unique_dummy_stack_t(new dummy_stack(phy_cfg, args.log_level, args.rnti, args.ue_cell_list));
/// eNb PHY initialisation instance
enb_phy = unique_srsenb_phy_t(new srsenb::phy(&logger_stdout));
/// Initiate eNb PHY with the given RNTI
enb_phy->init(phy_args, phy_cfg, radio.get(), stack.get());
enb_phy->add_rnti(args.rnti, args.ue_cell_list[0], false);
enb_phy->set_config_dedicated(args.rnti, phy_rrc_cfg);
enb_phy->set_activation_deactivation_scell(args.rnti, activation);
/// Create dummy UE instance
ue_phy =
unique_dummy_ue_phy_t(new dummy_ue(radio.get(), phy_cfg.phy_cell_cfg, args.log_level, args.rnti, phy_rrc_cfg));
} }
~phy_test_bench() ~phy_test_bench()
{ {
radio.stop(); radio->stop();
enb_phy.stop(); enb_phy->stop();
} }
int run_tti() int run_tti()
{ {
int ret = SRSLTE_SUCCESS; int ret = SRSLTE_SUCCESS;
stack.tti_clock(); stack->tti_clock();
TESTASSERT(!stack.get_received_rl_failure()); TESTASSERT(not stack->get_received_rl_failure());
TESTASSERT(ue_phy.run_tti() >= SRSLTE_SUCCESS); TESTASSERT(ue_phy->run_tti() >= SRSLTE_SUCCESS);
TESTASSERT(stack.run_tti() >= SRSLTE_SUCCESS); TESTASSERT(stack->run_tti() >= SRSLTE_SUCCESS);
return ret; return ret;
} }
}; };
int main(int argc, char** argv) typedef std::unique_ptr<phy_test_bench> unique_phy_test_bench;
namespace bpo = boost::program_options;
int parse_args(int argc, char** argv, phy_test_bench::args_t& args)
{ {
uint32_t nof_carriers = 2; int ret = SRSLTE_SUCCESS;
srsenb::phy_args_t phy_args; bpo::options_description options;
bpo::options_description common("Common execution options");
phy_args.log.phy_level = "info"; // clang-format off
phy_args.nof_phy_threads = 1; ///< Set number of phy threads to 1 for avoiding concurrency issues common.add_options()
("duration", bpo::value<uint32_t>(&args.duration), "Duration of the execution in subframes")
("rnti", bpo::value<uint16_t>(&args.rnti), "UE RNTI, used for random seed")
("log_level", bpo::value<std::string>(&args.log_level), "General logging level")
("nof_enb_cells", bpo::value<uint32_t>(&args.nof_enb_cells), "Cell Number of PRB")
("ue_cell_list", bpo::value<std::vector<uint32_t> >(&args.ue_cell_list), "UE active cell list, the first is used as PCell")
("ack_mode", bpo::value<std::string>(&args.ack_mode), "HARQ ACK/NACK mode: normal, pucch3, cs")
("cell.nof_prb", bpo::value<uint32_t>(&args.cell.nof_prb)->default_value(args.cell.nof_prb), "eNb Cell/Carrier bandwidth")
("cell.nof_ports", bpo::value<uint32_t>(&args.cell.nof_ports)->default_value(args.cell.nof_ports), "eNb Cell/Carrier number of ports")
;
srsenb::phy_cfg_t phy_cfg = {}; options.add(common).add_options()("help", "Show this message");
for (uint32_t i = 0; i < nof_carriers; i++) { // clang-format on
srsenb::phy_cell_cfg_t phy_cell_cfg = {};
phy_cell_cfg.cell.nof_prb = 6; bpo::variables_map vm;
phy_cell_cfg.cell.id = i; try {
phy_cell_cfg.cell.nof_ports = 1; bpo::store(bpo::command_line_parser(argc, argv).options(options).run(), vm);
phy_cell_cfg.cell_id = i; bpo::notify(vm);
phy_cell_cfg.dl_freq_hz = 2.6e9 + 10e6 * i; } catch (bpo::error& e) {
phy_cell_cfg.ul_freq_hz = 2.6e9 + 10e6 * i - 100e6; std::cerr << e.what() << std::endl;
phy_cell_cfg.rf_port = i; ret = SRSLTE_ERROR;
phy_cell_cfg.root_seq_idx = 150 + i; }
phy_cfg.phy_cell_cfg.push_back(phy_cell_cfg); // help option was given or error - print usage and exit
if (vm.count("help") || ret) {
std::cout << "Usage: " << argv[0] << " [OPTIONS] config_file" << std::endl << std::endl;
std::cout << options << std::endl << std::endl;
ret = SRSLTE_ERROR;
} }
phy_cfg.pucch_cnfg.delta_pucch_shift = asn1::rrc::pucch_cfg_common_s::delta_pucch_shift_e_::ds3; return ret;
phy_cfg.prach_cnfg.root_seq_idx = 0; }
phy_cfg.prach_cnfg.prach_cfg_info.high_speed_flag = false;
phy_cfg.prach_cnfg.prach_cfg_info.prach_cfg_idx = 3;
phy_cfg.prach_cnfg.prach_cfg_info.prach_freq_offset = 2;
phy_cfg.prach_cnfg.prach_cfg_info.zero_correlation_zone_cfg = 5;
// Set UE dedicated configuration int main(int argc, char** argv)
srslte::phy_cfg_t dedicated = {}; {
dedicated.ul_cfg.pucch.ack_nack_feedback_mode = SRSLTE_PUCCH_ACK_NACK_FEEDBACK_MODE_CS; phy_test_bench::args_t test_args;
dedicated.ul_cfg.pucch.delta_pucch_shift = 2;
dedicated.ul_cfg.pucch.n_rb_2 = 2;
dedicated.ul_cfg.pucch.N_cs = 0;
dedicated.ul_cfg.pucch.n_pucch_sr = 1;
dedicated.ul_cfg.pucch.N_pucch_1 = 2;
dedicated.ul_cfg.pucch.n_pucch_2 = 5;
dedicated.ul_cfg.pucch.simul_cqi_ack = true;
dedicated.ul_cfg.pucch.sr_configured = true;
dedicated.ul_cfg.pucch.I_sr = 5;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[0][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[1][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[2][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[3][0] = 6;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[0][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[1][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[2][1] = 7;
dedicated.ul_cfg.pucch.n1_pucch_an_cs[3][1] = 7;
dedicated.dl_cfg.cqi_report.periodic_configured = true;
dedicated.dl_cfg.cqi_report.pmi_idx = 25;
dedicated.dl_cfg.cqi_report.periodic_mode = SRSLTE_CQI_MODE_20;
// Asssert PUCCH dedicated configuration has PUCCH 1b collisions // Parse arguments
TESTASSERT(srslte_pucch_cfg_assert(&phy_cfg.phy_cell_cfg[0].cell, &dedicated.ul_cfg.pucch) == SRSLTE_SUCCESS); parse_args(argc, argv, test_args);
std::unique_ptr<phy_test_bench> test_bench = // Create Test Bench
std::unique_ptr<phy_test_bench>(new phy_test_bench(phy_args, phy_cfg, 0x1234, 0, dedicated)); unique_phy_test_bench test_bench = unique_phy_test_bench(new phy_test_bench(test_args));
// Run Simulation // Run Simulation
for (uint32_t i = 0; i < 256; i++) { for (uint32_t i = 0; i < test_args.duration + 1; i++) {
TESTASSERT(test_bench->run_tti() >= SRSLTE_SUCCESS); TESTASSERT(test_bench->run_tti() >= SRSLTE_SUCCESS);
} }

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