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Commit 73e96220 authored by francescomani's avatar francescomani
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remove unused frame config ue phy unit test and all nr ue phy test folder

parent 272344df
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CMakeLists.txt
View file @ 73e96220
......@@ -682,7 +682,6 @@ set(SCHED_SRC_NR_UE
${OPENAIR1_DIR}/SCHED_NR_UE/phy_procedures_nr_ue.c
${OPENAIR1_DIR}/SCHED_NR_UE/phy_procedures_nr_ue_sl.c
${OPENAIR1_DIR}/SCHED_NR_UE/fapi_nr_ue_l1.c
${OPENAIR1_DIR}/SCHED_NR_UE/phy_frame_config_nr_ue.c
${OPENAIR1_DIR}/SCHED_NR_UE/harq_nr.c
${OPENAIR1_DIR}/SCHED_NR_UE/pucch_uci_ue_nr.c
)
......
doc/Doxyfile
View file @ 73e96220
......@@ -2286,10 +2286,8 @@ INPUT = \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SIMULATION/TOOLS/phase_noise.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SIMULATION/TOOLS/channel_sim.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SIMULATION/TOOLS/sim.h \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/phy_frame_config_nr.h \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/harq_nr.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/fapi_nr_ue_l1.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/phy_frame_config_nr_ue.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/pucch_uci_ue_nr.c \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/harq_nr.h \
@CMAKE_CURRENT_SOURCE_DIR@/../openair1/SCHED_NR_UE/phy_procedures_nr_ue.c \
......
executables/nr-ue.c
View file @ 73e96220
......@@ -28,7 +28,6 @@
#include "NR_MAC_UE/mac_proto.h"
#include "RRC/NR_UE/rrc_proto.h"
#include "RRC/NR_UE/L2_interface_ue.h"
#include "SCHED_NR_UE/phy_frame_config_nr.h"
#include "SCHED_NR_UE/defs.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "executables/softmodem-common.h"
......@@ -448,6 +447,38 @@ static void UE_synch(void *arg) {
}
}
static int nr_ue_slot_select(const fapi_nr_config_request_t *cfg, int nr_slot)
{
if (cfg->cell_config.frame_duplex_type == FDD)
return NR_UPLINK_SLOT | NR_DOWNLINK_SLOT;
const fapi_nr_tdd_table_t *tdd_table = &cfg->tdd_table;
int rel_slot = nr_slot % tdd_table->tdd_period_in_slots;
if (tdd_table->max_tdd_periodicity_list == NULL) // this happens before receiving TDD configuration
return NR_DOWNLINK_SLOT;
const fapi_nr_max_tdd_periodicity_t *current_slot = &tdd_table->max_tdd_periodicity_list[rel_slot];
// if the 1st symbol is UL the whole slot is UL
if (current_slot->max_num_of_symbol_per_slot_list[0].slot_config == 1)
return NR_UPLINK_SLOT;
// if the 1st symbol is flexible the whole slot is mixed
if (current_slot->max_num_of_symbol_per_slot_list[0].slot_config == 2)
return NR_MIXED_SLOT;
for (int i = 1; i < NR_NUMBER_OF_SYMBOLS_PER_SLOT; i++) {
// if the 1st symbol is DL and any other is not, the slot is mixed
if (current_slot->max_num_of_symbol_per_slot_list[i].slot_config != 0) {
return NR_MIXED_SLOT;
}
}
// if here, all the symbols where DL
return NR_DOWNLINK_SLOT;
}
static void RU_write(nr_rxtx_thread_data_t *rxtxD, bool sl_tx_action)
{
PHY_VARS_NR_UE *UE = rxtxD->UE;
......
openair1/PHY/defs_nr_common.h
View file @ 73e96220
......@@ -220,12 +220,6 @@ struct NR_DL_FRAME_PARMS {
c16_t delay_table128[2 * MAX_DELAY_COMP + 1][128];
/// Power used by SSB in order to estimate signal strength and path loss
int ss_PBCH_BlockPower;
/// for NR TDD management
TDD_UL_DL_configCommon_t *p_tdd_UL_DL_Configuration;
TDD_UL_DL_configCommon_t *p_tdd_UL_DL_ConfigurationCommon2;
TDD_UL_DL_SlotConfig_t *p_TDD_UL_DL_ConfigDedicated;
/// TDD configuration
uint16_t tdd_uplink_nr[2*NR_MAX_SLOTS_PER_FRAME]; /* this is a bitmap of symbol of each slot given for 2 frames */
......
openair1/SCHED_NR/phy_frame_config_nr.c
View file @ 73e96220
......@@ -152,147 +152,6 @@ void set_tdd_config_nr(nfapi_nr_config_request_scf_t *cfg, frame_structure_t *fs
}
}
/*******************************************************************
*
* NAME : add_tdd_dedicated_configuration_nr
*
* PARAMETERS : pointer to frame configuration
*
* OUTPUT: table of uplink symbol for each slot for several frames
*
* RETURN : 0 if tdd has been properly configurated
* -1 tdd configuration can not be done
*
* DESCRIPTION : generate bit map for uplink symbol for each slot for several frames
* see TS 38.213 11.1 Slot configuration
*
*********************************************************************/
void add_tdd_dedicated_configuration_nr(NR_DL_FRAME_PARMS *frame_parms, int slotIndex, int nrofDownlinkSymbols, int nrofUplinkSymbols) {
TDD_UL_DL_SlotConfig_t *p_TDD_UL_DL_ConfigDedicated = frame_parms->p_TDD_UL_DL_ConfigDedicated;
TDD_UL_DL_SlotConfig_t *p_previous_TDD_UL_DL_ConfigDedicated=NULL;
int next = 0;
while (p_TDD_UL_DL_ConfigDedicated != NULL) {
p_previous_TDD_UL_DL_ConfigDedicated = p_TDD_UL_DL_ConfigDedicated;
p_TDD_UL_DL_ConfigDedicated = (TDD_UL_DL_SlotConfig_t *)(p_TDD_UL_DL_ConfigDedicated->p_next_TDD_UL_DL_SlotConfig);
next = 1;
}
p_TDD_UL_DL_ConfigDedicated = calloc( 1, sizeof(TDD_UL_DL_SlotConfig_t));
//printf("allocate pt %p \n", p_TDD_UL_DL_ConfigDedicated);
if (p_TDD_UL_DL_ConfigDedicated == NULL) {
printf("Error test_frame_configuration: memory allocation problem \n");
assert(0);
}
if (next == 0) {
frame_parms->p_TDD_UL_DL_ConfigDedicated = p_TDD_UL_DL_ConfigDedicated;
} else {
p_previous_TDD_UL_DL_ConfigDedicated->p_next_TDD_UL_DL_SlotConfig = (TDD_UL_DL_SlotConfig_t *)p_TDD_UL_DL_ConfigDedicated;
}
p_TDD_UL_DL_ConfigDedicated->slotIndex = slotIndex;
p_TDD_UL_DL_ConfigDedicated->nrofDownlinkSymbols = nrofDownlinkSymbols;
p_TDD_UL_DL_ConfigDedicated->nrofUplinkSymbols = nrofUplinkSymbols;
}
/*******************************************************************
*
* NAME : set_tdd_configuration_dedicated_nr
*
* PARAMETERS : pointer to frame configuration
*
* OUTPUT: table of uplink symbol for each slot for several frames
*
* RETURN : 0 if tdd has been properly configurated
* -1 tdd configuration can not be done
*
* DESCRIPTION : generate bit map for uplink symbol for each slot for several frames
* see TS 38.213 11.1 Slot configuration
*
*********************************************************************/
int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms) {
TDD_UL_DL_SlotConfig_t *p_current_TDD_UL_DL_SlotConfig;
p_current_TDD_UL_DL_SlotConfig = frame_parms->p_TDD_UL_DL_ConfigDedicated;
NR_TST_PHY_PRINTF("\nSet tdd dedicated configuration\n ");
while(p_current_TDD_UL_DL_SlotConfig != NULL) {
int slot_index = p_current_TDD_UL_DL_SlotConfig->slotIndex;
if (slot_index < frame_parms->slots_per_frame) {
if (p_current_TDD_UL_DL_SlotConfig->nrofDownlinkSymbols != 0) {
if (p_current_TDD_UL_DL_SlotConfig->nrofDownlinkSymbols == NR_TDD_SET_ALL_SYMBOLS) {
if (p_current_TDD_UL_DL_SlotConfig->nrofUplinkSymbols == 0) {
frame_parms->tdd_uplink_nr[slot_index] = NR_TDD_DOWNLINK_SLOT;
NR_TST_PHY_PRINTF(" DL[%d] ", slot_index);
} else {
LOG_E(PHY,"set_tdd_configuration_dedicated_nr: tdd downlink & uplink symbol configuration is not supported \n");
return (-1);
}
} else {
LOG_E(PHY,"set_tdd_configuration_dedicated_nr: tdd downlink symbol configuration is not supported \n");
return (-1);
}
} else if (p_current_TDD_UL_DL_SlotConfig->nrofUplinkSymbols != 0) {
if (p_current_TDD_UL_DL_SlotConfig->nrofUplinkSymbols == NR_TDD_SET_ALL_SYMBOLS) {
frame_parms->tdd_uplink_nr[slot_index] = NR_TDD_UPLINK_SLOT;
NR_TST_PHY_PRINTF(" UL[%d] ", slot_index);
} else {
LOG_E(PHY,"set_tdd_configuration_dedicated_nr: tdd uplink symbol configuration is not supported \n");
return (-1);
}
} else {
LOG_E(PHY,"set_tdd_configuration_dedicated_nr: no tdd symbol configuration is specified \n");
return (-1);
}
} else {
LOG_E(PHY,"set_tdd_configuration_dedicated_nr: tdd slot index exceeds maximum value \n");
return (-1);
}
p_current_TDD_UL_DL_SlotConfig = (TDD_UL_DL_SlotConfig_t *)(p_current_TDD_UL_DL_SlotConfig->p_next_TDD_UL_DL_SlotConfig);
}
NR_TST_PHY_PRINTF("\n");
return (0);
}
/*******************************************************************
*
* NAME : set_tdd_configuration
*
* PARAMETERS : pointer to tdd common configuration
* pointer to tdd common configuration2
* pointer to tdd dedicated configuration
*
* OUTPUT: table of uplink symbol for each slot for 2 frames
*
* RETURN : 0 if srs sequence has been successfully generated
* -1 if sequence can not be properly generated
*
* DESCRIPTION : generate bit map for uplink symbol for each slot for 2 frames
* see TS 38.213 11.1 Slot configuration
*
*********************************************************************/
int get_next_downlink_slot(PHY_VARS_gNB *gNB, nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot) {
int slot = nr_slot;
int frame = nr_frame;
int slots_per_frame = gNB->frame_parms.slots_per_frame;
while (true) {
slot++;
if (slot/slots_per_frame) frame++;
slot %= slots_per_frame;
int slot_type = nr_slot_select(cfg, frame, slot);
if (slot_type == NR_DOWNLINK_SLOT || slot_type == NR_MIXED_SLOT) return slot;
AssertFatal(frame < (nr_frame+2), "Something went worng. This shouldn't happen\n");
}
}
int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot)
{
(void) nr_frame;
......@@ -329,70 +188,6 @@ int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot
}
}
/*******************************************************************
*
* NAME : free_tdd_configuration_nr
*
* PARAMETERS : pointer to frame configuration
*
* RETURN : none
*
* DESCRIPTION : free structure related to tdd configuration
*
*********************************************************************/
void free_tdd_configuration_nr(NR_DL_FRAME_PARMS *frame_parms) {
TDD_UL_DL_configCommon_t *p_tdd_UL_DL_Configuration = frame_parms->p_tdd_UL_DL_Configuration;
free_tdd_configuration_dedicated_nr(frame_parms);
if (p_tdd_UL_DL_Configuration != NULL) {
frame_parms->p_tdd_UL_DL_Configuration = NULL;
free(p_tdd_UL_DL_Configuration);
}
for (int number_of_slot = 0; number_of_slot < NR_MAX_SLOTS_PER_FRAME; number_of_slot++) {
frame_parms->tdd_uplink_nr[number_of_slot] = NR_TDD_DOWNLINK_SLOT;
}
}
/*******************************************************************
*
* NAME : free_tdd_configuration_dedicated_nr
*
* PARAMETERS : pointer to frame configuration
*
* RETURN : none
*
* DESCRIPTION : free structure related to tdd dedicated configuration
*
*********************************************************************/
void free_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms) {
TDD_UL_DL_SlotConfig_t *p_current_TDD_UL_DL_ConfigDedicated = frame_parms->p_TDD_UL_DL_ConfigDedicated;
TDD_UL_DL_SlotConfig_t *p_next_TDD_UL_DL_ConfigDedicated;
int next = 0;
if (p_current_TDD_UL_DL_ConfigDedicated != NULL) {
do {
if (p_current_TDD_UL_DL_ConfigDedicated->p_next_TDD_UL_DL_SlotConfig != NULL) {
next = 1;
p_next_TDD_UL_DL_ConfigDedicated = (TDD_UL_DL_SlotConfig_t *)(p_current_TDD_UL_DL_ConfigDedicated->p_next_TDD_UL_DL_SlotConfig);
p_current_TDD_UL_DL_ConfigDedicated->p_next_TDD_UL_DL_SlotConfig = NULL;
//printf("free pt %p \n", p_current_TDD_UL_DL_ConfigDedicated);
free(p_current_TDD_UL_DL_ConfigDedicated);
p_current_TDD_UL_DL_ConfigDedicated = p_next_TDD_UL_DL_ConfigDedicated;
} else {
if (p_current_TDD_UL_DL_ConfigDedicated != NULL) {
frame_parms->p_TDD_UL_DL_ConfigDedicated = NULL;
//printf("free pt %p \n", p_current_TDD_UL_DL_ConfigDedicated);
free(p_current_TDD_UL_DL_ConfigDedicated);
next = 0;
}
}
} while (next);
}
}
void do_tdd_config_sim(PHY_VARS_gNB *gNB, int mu)
{
frame_structure_t fs = {.frame_type = TDD};
......
openair1/SCHED_NR/phy_frame_config_nr.h
View file @ 73e96220
......@@ -47,27 +47,6 @@
*/
void set_tdd_config_nr(nfapi_nr_config_request_scf_t *cfg, frame_structure_t *fs);
/** \brief This function adds a slot configuration to current dedicated configuration for nr
* @param frame_parms NR DL Frame parameters
* @param slotIndex
* @param nrofDownlinkSymbols
* @param nrofUplinkSymbols
@returns none */
void add_tdd_dedicated_configuration_nr(NR_DL_FRAME_PARMS *frame_parms, int slotIndex,
int nrofDownlinkSymbols, int nrofUplinkSymbols);
/** \brief This function processes tdd dedicated configuration for nr
* @param frame_parms nr frame parameters
* @param dl_UL_TransmissionPeriodicity periodicity
* @param nrofDownlinkSlots number of downlink slots
* @param nrofDownlinkSymbols number of downlink symbols
* @param nrofUplinkSlots number of uplink slots
* @param nrofUplinkSymbols number of uplink symbols
@returns 0 if tdd dedicated configuration has been properly set or -1 on error with message */
int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
/** \brief This function checks nr slot direction : downlink or uplink
* @param frame_parms NR DL Frame parameters
* @param nr_frame : frame number
......@@ -76,20 +55,6 @@ int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
/** \brief This function frees tdd configuration for nr
* @param frame_parms NR DL Frame parameters
@returns none */
void free_tdd_configuration_nr(NR_DL_FRAME_PARMS *frame_parms);
/** \brief This function frees tdd dedicated configuration for nr
* @param frame_parms NR DL Frame parameters
@returns none */
void free_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
int get_next_downlink_slot(PHY_VARS_gNB *gNB, nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_slot);
void do_tdd_config_sim(PHY_VARS_gNB *gNB, int mu);
#endif /* PHY_FRAME_CONFIG_NR_H */
......
openair1/SCHED_NR_UE/phy_frame_config_nr.h deleted 100644 → 0
View file @ 272344df
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/***********************************************************************
*
* FILENAME : phy_frame_configuration_nr.h
*
* DESCRIPTION : functions related to FDD/TDD configuration for NR
* see TS 38.213 11.1 Slot configuration
* and TS 38.331 for RRC configuration
*
************************************************************************/
#ifndef PHY_FRAME_CONFIG_NR_UE_H
#define PHY_FRAME_CONFIG_NR_UE_H
/************** DEFINE ********************************************/
/*************** FUNCTIONS *****************************************/
/** \brief This function adds a slot configuration to current dedicated configuration for nr
* @param frame_parms NR DL Frame parameters
* @param slotIndex
* @param nrofDownlinkSymbols
* @param nrofUplinkSymbols
@returns none */
void add_tdd_dedicated_configuration_nr(NR_DL_FRAME_PARMS *frame_parms, int slotIndex,
int nrofDownlinkSymbols, int nrofUplinkSymbols);
/** \brief This function processes tdd dedicated configuration for nr
* @param frame_parms nr frame parameters
* @param dl_UL_TransmissionPeriodicity periodicity
* @param nrofDownlinkSlots number of downlink slots
* @param nrofDownlinkSymbols number of downlink symbols
* @param nrofUplinkSlots number of uplink slots
* @param nrofUplinkSymbols number of uplink symbols
@returns 0 if tdd dedicated configuration has been properly set or -1 on error with message */
int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
/** \brief This function checks nr slot direction : downlink or uplink
* @param frame_parms NR DL Frame parameters
* @param nr_frame : frame number
* @param nr_slot : slot number
@returns int : downlink or uplink */
int slot_select_nr(NR_DL_FRAME_PARMS *frame_parms, int nr_frame, int nr_slot);
/** \brief This function checks nr UE slot direction : downlink or uplink
* @param cfg : FAPI Config Request
* @param nr_frame : frame number
* @param nr_slot : slot number
@returns int : downlink, uplink or mixed slot type */
int nr_ue_slot_select(const fapi_nr_config_request_t *cfg, int nr_slot);
/** \brief This function frees tdd configuration for nr
* @param frame_parms NR DL Frame parameters
@returns none */
void free_tdd_configuration_nr(NR_DL_FRAME_PARMS *frame_parms);
/** \brief This function frees tdd dedicated configuration for nr
* @param frame_parms NR DL Frame parameters
@returns none */
void free_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms);
#endif /* PHY_FRAME_CONFIG_NR_H */
openair1/SCHED_NR_UE/phy_frame_config_nr_ue.c deleted 100644 → 0
View file @ 272344df
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/***********************************************************************
*
* FILENAME : phy_frame_configuration_nr_ue.c
*
* DESCRIPTION : functions related to FDD/TDD configuration for NR
* see TS 38.213 11.1 Slot configuration
* and TS 38.331 for RRC configuration
*
************************************************************************/
#include "PHY/defs_nr_UE.h"
/*******************************************************************
*
* NAME : nr_ue_slot_select
*
* DESCRIPTION : function for the UE equivalent to nr_slot_select
*
*********************************************************************/
int nr_ue_slot_select(const fapi_nr_config_request_t *cfg, int nr_slot)
{
if (cfg->cell_config.frame_duplex_type == FDD)
return NR_UPLINK_SLOT | NR_DOWNLINK_SLOT;
const fapi_nr_tdd_table_t *tdd_table = &cfg->tdd_table;
int rel_slot = nr_slot % tdd_table->tdd_period_in_slots;
if (tdd_table->max_tdd_periodicity_list == NULL) // this happens before receiving TDD configuration
return NR_DOWNLINK_SLOT;
const fapi_nr_max_tdd_periodicity_t *current_slot = &tdd_table->max_tdd_periodicity_list[rel_slot];
// if the 1st symbol is UL the whole slot is UL
if (current_slot->max_num_of_symbol_per_slot_list[0].slot_config == 1)
return NR_UPLINK_SLOT;
// if the 1st symbol is flexible the whole slot is mixed
if (current_slot->max_num_of_symbol_per_slot_list[0].slot_config == 2)
return NR_MIXED_SLOT;
for (int i = 1; i < NR_NUMBER_OF_SYMBOLS_PER_SLOT; i++) {
// if the 1st symbol is DL and any other is not, the slot is mixed
if (current_slot->max_num_of_symbol_per_slot_list[i].slot_config != 0) {
return NR_MIXED_SLOT;
}
}
// if here, all the symbols where DL
return NR_DOWNLINK_SLOT;
}
/*
* This function determines if the mixed slot is a Sidelink slot
*/
uint8_t sl_determine_if_sidelink_slot(uint8_t sl_startsym, uint8_t sl_lensym, uint8_t num_ulsym)
{
uint8_t ul_startsym = NR_NUMBER_OF_SYMBOLS_PER_SLOT - num_ulsym;
if ((sl_startsym >= ul_startsym) && (sl_lensym <= NR_NUMBER_OF_SYMBOLS_PER_SLOT)) {
LOG_D(MAC,
"MIXED SLOT is a SIDELINK SLOT. Sidelink Symbols: %d-%d, Uplink Symbols: %d-%d\n",
sl_startsym,
sl_lensym - 1,
ul_startsym,
ul_startsym + num_ulsym - 1);
return NR_SIDELINK_SLOT;
} else {
LOG_D(MAC,
"MIXED SLOT is NOT SIDELINK SLOT. Sidelink Symbols: %d-%d, Uplink Symbols: %d-%d\n",
sl_startsym,
sl_lensym - 1,
ul_startsym,
ul_startsym + num_ulsym - 1);
return 0;
}
}
/*
* This function determines if the Slot is a SIDELINK SLOT
* Every Uplink Slot is a Sidelink slot
* Mixed Slot is a sidelink slot if the uplink symbols in Mixed slot
* overlaps with Sidelink start symbol and number of symbols.
*/
int sl_nr_ue_slot_select(const sl_nr_phy_config_request_t *cfg, int slot, uint8_t frame_duplex_type)
{
int ul_sym = 0, slot_type = 0;
// All PC5 bands are TDD bands , hence handling only TDD in this function.
AssertFatal(frame_duplex_type == TDD, "No Sidelink operation defined for FDD in 3GPP rel16\n");
if (cfg->tdd_table.max_tdd_periodicity_list == NULL) { // this happens before receiving TDD configuration
return slot_type;
}
int period = cfg->tdd_table.tdd_period_in_slots;
int rel_slot = slot % period;
const fapi_nr_tdd_table_t *tdd_table = &cfg->tdd_table;
const fapi_nr_max_tdd_periodicity_t *current_slot = &tdd_table->max_tdd_periodicity_list[rel_slot];
for (int symbol_count = 0; symbol_count < NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) {
if (current_slot->max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) {
ul_sym++;
}
}
if (ul_sym == NR_NUMBER_OF_SYMBOLS_PER_SLOT) {
slot_type = NR_SIDELINK_SLOT;
} else if (ul_sym) {
slot_type = sl_determine_if_sidelink_slot(cfg->sl_bwp_config.sl_start_symbol, cfg->sl_bwp_config.sl_num_symbols, ul_sym);
}
return slot_type;
}
openair1/SIMULATION/NR_UE_PHY/unit_tests/build/CMakeLists.txt deleted 100644 → 0
View file @ 272344df
#/*
# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# * contributor license agreements. See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The OpenAirInterface Software Alliance licenses this file to You under
# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
# * except in compliance with the License.
# * You may obtain a copy of the License at
# *
# * http://www.openairinterface.org/?page_id=698
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# *-------------------------------------------------------------------------------
# * For more information about the OpenAirInterface (OAI) Software Alliance:
# * contact@openairinterface.org
# */
cmake_minimum_required(VERSION 2.8)
set(CMAKE_C_FLAGS
"${CMAKE_C_FLAGS} -O0 -g -Wextra -march=native"
)
add_definitions("-DUPGRADE_RAT_NR")
add_definitions("-DDEBUG_PSS_NR")
add_definitions("-DDEBUG_SSS_NR")
add_definitions("-DNR_UNIT_TEST")
set(PACKAGE_NAME "Testbench for unitary tests")
set(PHYSIM True)
set(RF_BOARD None)
set(XFORMS False)
set(ENABLE_ITTI False)
set(DEBUG_PHY False)
set(DEBUG_PSS True)
set(DEBUG_PHY True)
set(DEBUG_PHY_PROC False)
set(DEBUG_DLSCH True)
set(T_TRACER False)
# standard cmake file for nr ue build
include(../../../../../CMakeLists.txt)
set(SRC_UNIT_TESTS
${OPENAIR1_DIR}/SIMULATION/NR_UE_PHY/unit_tests/src/pss_util_test.c
${OPENAIR1_DIR}/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c
)
set(INC_UNIT_TESTS
${OPENAIR1_DIR}/SIMULATION/NR_UE_PHY/unit_tests/src/pss_util_test.h
)
add_executable(frame_config_test ${OPENAIR1_DIR}/SIMULATION/NR_UE_PHY/unit_tests/src/frame_config_test.c ${SRC_UNIT_TESTS} )
target_link_libraries(frame_config_test
-Wl,--start-group UTIL SCHED_NR_UE_LIB PHY PHY_COMMON PHY_UE PHY_NR_UE -Wl,--end-group
pthread m ${ATLAS_LIBRARIES}
)
add_executable(pbch_test ${OPENAIR1_DIR}/SIMULATION/NR_UE_PHY/unit_tests/src/pbch_test.c ${SRC_UNIT_TESTS} )
target_link_libraries(pbch_test
-Wl,--start-group UTIL SCHED_NR_UE_LIB PHY PHY_COMMON PHY_UE PHY_NR_UE -Wl,--end-group
pthread m ${ATLAS_LIBRARIES}
)
openair1/SIMULATION/NR_UE_PHY/unit_tests/build/run_tests.sh deleted 100755 → 0
View file @ 272344df
#!/bin/bash
#
# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The OpenAirInterface Software Alliance licenses this file to You under
# the OAI Public License, Version 1.1 (the "License"); you may not use this file
# except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.openairinterface.org/?page_id=698
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#-------------------------------------------------------------------------------
# For more information about the OpenAirInterface (OAI) Software Alliance:
# contact@openairinterface.org
#
#----------------------
# File: run_tests.sh
#----------------------
# Description: script batch for:
# - building tests
# - executing tests
# - checking output files with reference files.
# ./run_test to build/run and check all tests
# -b no build
# -e no execution
# -c no check
# -m no run of meld
# an alone specific test can be executed ./run_tests test_name
#----------------------------------------------------------------------------
# CONFIGURATION
# files and directories
WORK_DIR="openair1/SIMULATION/NR_UE_PHY/unit_tests/build"
OAIENV_DIR="../../../../.."
EXECUTABLE_DIR="."
REFERENCE_DIR="./reflogs"
RESULT_TEST_FILE=""
RESULT_DIR="./testlogs"
BROWSER="firefox"
#----------------------------------------------------------------------------
# For building and executing test application
BUILD_TEST="yes"
CHECK_TEST="yes"
EXECUTE_TEST="yes"
SINGLE_TEST="no"
RUN_MELD="yes"
# for removing files
REMOVE="rm -f"
COMPARE="cmp"
TESTS_RUN=0
TESTS_PASS=0
TESTS_FAIL=0
#----------------------------------------------------------------------------
# List of tests
tst_files="
frame_config_test"
#---------------------------------------------------------------------------
# manage input parameters
while [ $# != "0" ]
do
case $1 in
-b)
echo "No build of unit test"
BUILD_TEST="no"
;;
-e)
echo "No execution of unit test"
EXECUTE_TEST="no"
;;
-c)
echo "No check of unit test"
CHECK_TEST="no"
;;
-m)
echo "No run of meld tool"
RUN_MELD="no"
;;
-h)
echo "Option of run_test script"
echo "-b : No Build of unit tests"
echo "-c : No check for unit test"
echo "-e : No run of unit tests"
echo "-m : No run of meld tool"
exit
BUILD_TEST="no"
CHECK_TEST="no"
EXECUTE_TEST="no"
;;
*)
for file in $tst_files
do
if [ $file == $1 ]
then
SINGLE_TEST="yes"
TEST=$1
echo "Single test $TEST"
fi
done
if [ $SINGLE_TEST == "no" ]
then
echo "Unknown parameter $1"
BUILD_TEST="no"
CHECK_TEST="no"
EXECUTE_TEST="no"
exit
fi
;;
esac
# shift of input parameter (excluding $0 ) $1 <- $2 <- $3 ...
# $# is decrement by shift
shift
done
#--------------------------------------------------------------------------------------------
# RUN AND CHECK RESULTS
numberDisplayFilesDifferencies=0
let MAX_NUMBER_DISPLAY_FILES_DIFFERENCES=8
num_diff=0
if [ $EXECUTE_TEST == "yes" ]
then
mkdir $RESULT_DIR
fi
if [ $BUILD_TEST == "yes" ]
then
if [ $SINGLE_TEST == "no" ]
then
echo "cd $OAIENV_DIR"
cd $OAIENV_DIR
echo "source oaienv"
source oaienv
echo "cd $WORK_DIR"
cd $WORK_DIR
echo "cmake CMakeLists.txt"
cmake CMakeLists.txt
echo -e "make clean\n"
#make clean
fi
fi
if [ $CHECK_TEST == "yes" ]
then
echo "Display differencies for a maximum of "$MAX_NUMBER_DISPLAY_FILES_DIFFERENCES" files"
fi
for file in $tst_files
do
if [ $SINGLE_TEST == "yes" ]
then
file=$TEST
fi
echo "Test : $file"
RESULT_TEST_FILE="$file.txt"
# build executable
if [ $BUILD_TEST == "yes" ]
then
echo -e "make $file\n"
make $file
fi
if [ $EXECUTE_TEST == "yes" ]
then
echo "rm $RESULT_DIR/$RESULT_TEST_FILE"
rm $RESULT_DIR/$RESULT_TEST_FILE
echo "$EXECUTABLE_DIR/$file > $RESULT_DIR/$RESULT_TEST_FILE"
$EXECUTABLE_DIR/$file > $RESULT_DIR/$RESULT_TEST_FILE
TESTS_RUN=$((TESTS_RUN+1))
fi
if [ $CHECK_TEST == "yes" ]
then
# check if there is already a reference file
if [ -f "$REFERENCE_DIR/$RESULT_TEST_FILE" ]
then
echo File "$REFERENCE_DIR/$RESULT_TEST_FILE" exists
$COMPARE $RESULT_DIR/$RESULT_TEST_FILE $REFERENCE_DIR/$RESULT_TEST_FILE > /dev/null 2>&1
if [ $? == 0 ]
then
echo "Test $file is PASS"
echo "Same logging file for $file"
TESTS_PASS=$((TESTS_PASS+1))
else
echo "Test $file is FAIL"
TESTS_FAIL=$((TESTS_FAIL+1))
echo "Difference of logging file for scenario $file"
let "num_diff=$num_diff + 1"
if [ $RUN_MELD == "yes" ]
then
meld $RESULT_DIR/$RESULT_TEST_FILE $REFERENCE_DIR/$RESULT_TEST_FILE &
let "numberDisplayFilesDifferencies=$numberDisplayFilesDifferencies + 1"
echo "Meld number "$numberDisplayFilesDifferencies
if [ $numberDisplayFilesDifferencies = $MAX_NUMBER_DISPLAY_FILES_DIFFERENCES ]
then
echo "###### ERROR ###### ERROR ###### ERROR ###### ERROR ###### ERROR ###### ERROR ######"
echo "=> ERROR Test aborted because there are already $MAX_NUMBER_DISPLAY_FILES_DIFFERENCES detected logging files which are different"
break
fi
fi
fi
else
echo "No reference file for test $file"
fi
fi
if [ $SINGLE_TEST == "yes" ]
then
echo "Test $file has been executed"
break
fi
done
if [ $CHECK_TEST == "yes" ]
then
echo "There are $num_diff result files which are different"
fi
echo " tests run : $TESTS_RUN pass : $TESTS_PASS fail : $TESTS_FAIL"
# end of script
openair1/SIMULATION/NR_UE_PHY/unit_tests/readme.txt deleted 100644 → 0
View file @ 272344df
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
File: /home/jacques/workspace/oai_openairinterface/openairinterface5g/openair1/SIMULATION/NR_UE_PHY/unit_tests/README.txt
This directory contains testbenchs for 5G NR physical layers.
Before building unit tests, full UE build should be done before (maily for asn1 dependencies):
Initialise environment:
- under openairinterface5g enter >source oaienv
Install tools:
- under openairinterface5g/cmake_targets/build -I
Build NR UE:
- under openairinterface5g/cmake_targets/build --nrUE
Specific test files
====================
frame_config_test.c : test of frame configurations (FDD/TDD).
How to build & run tests
========================
Before building, oai environment should be set by entering under directory openairinterface5g "source oaienv".
A script "run_tests.sh" allows to build, to run and to check all tests.
To run a complete non regression of unit tests, go under directory NR_UE_PHY/unit_tests/build and execute:
./run_tests.sh
This script "run_tests.sh" list all available unit tests.
build is based on cmake tool.
cmake file is "/openairinterface5g/openair1/SIMULATION/NR_UE_PHY/unit_tests/build/CMakeList.txt".
CMakeList.txt lists different build.
How to build: in directory "oai_openairinterface/openairinterface5g/openair1/SIMULATION/NR_UE_PHY/unit_tests/build/", below commands should be entered:
First command to do:
cmake CMakeList.txt -> it generates makefiles to build all projects.
Then build of test:
make frame_config_test -> build frame_config_test: NR FDD/TDD configuration.
make clean -> clean all projects.
And execution of tests:
./frame_config_test -> run NR frame configuration tests.
There is a script in build/run_test.sh which allows:
- building/running/checking all tests
What is test result?
====================
Test verdict consists in a comparaison of generated logging file at execution with a reference logging file which is stored under git for each test.
By default, tool "meld" is open each time there is a difference between reference file and logging file.
It is possible to disable execution of meld with option -m.
Build/execute only one test:
===========================
The script "run_tests.sh" has different options:
"-b : No Build of unit tests"
"-c : No check for unit test"
"-e : No execution of unit tests"
"-m : No run of meld tool"
./run_tests.sh -> run all unit tests (build, execute and compare for each test)
./run_tests.sh -m -> run all unit tests but meld is not used (verdict is based on system command "cmp").
./run_tests.sh -b -c -r -m -> list all available unit tests
./run_tests.sh pss_test -> run only one test (here it is pss_test).
./run_tests.sh -c -e -m pss_test -> build only one test
./run_tests.sh -m pss_test -> run only one test but without execution of meld
Which processing can be tuned?
=============================
Decimation feature:
By default pss processing uses samples from received buffer at input sampling frequency fs.
For saving processing time, it is possible that pss uses a decimation of input signal.
To enable decimation file openairinterface5g_bis/openairinterface5g/openair1/PHY/NR_REFSIG/pss_nr.h should be modified.
//#define PSS_DECIMATOR should be enable to get decimation.
By default, decimation uses a FIR filter.
It is possible to use a CIC (Cascaded Integrated Comb filter) for decimation by enabling line //#define CIC_DECIMATOR.
Input received signal:
Different waveforms can be generated for testing pss and sss detection.
By default, it uses a sinusoidal signals at different frequencies with an amplitude at the same level than pss or sss signals.
For modifying these waveforms, function "set_random_rx_buffer" in file pss_util_test.c has to be modified.
For wavecom type, line data_format = SINUSOIDAL_DATA should be changed with new format.
For amplitude of waveform, declaration have to be modified in the function.
Status
======
NR synchronisation tests run successfully with default parameters.
Warning: Tests of PSS NR with decimation (based on FIR or CIC filter) does not run successfully at the moment.
openair1/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c deleted 100644 → 0
View file @ 272344df
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*********************************************************************
*
* FILENAME : dummy_functions.c
*
* MODULE : NR UE unit test
*
* DESCRIPTION : it allows to define unused functions for unit tests.
*
************************************************************************/
#include <stddef.h>
#include "../../unit_tests/src/pss_util_test.h"
#include "PHY/types.h"
#include "PHY/defs_gNB.h"
#include "../common/ran_context.h"
#include "../common/config/config_paramdesc.h"
/*****************variables****************************************/
RAN_CONTEXT_t RC;
uint32_t (*p_nr_ue_get_SR)(module_id_t module_idP,int CC_id,frame_t frameP,uint8_t eNB_id,uint16_t rnti, sub_frame_t subframe) = NULL;
/*****************functions****************************************/
lte_subframe_t subframe_select(LTE_DL_FRAME_PARMS *frame_parms,unsigned char subframe)
{
return(0);
}
PRACH_RESOURCES_t *ue_get_rach(module_id_t module_idP, int CC_id,
frame_t frameP, uint8_t new_Msg3,
sub_frame_t subframe){ return(NULL);}
void ue_get_sdu(module_id_t module_idP, int CC_id, frame_t frameP,
sub_frame_t subframe, uint8_t eNB_index,
uint8_t * ulsch_buffer, uint16_t buflen,
uint8_t * access_mode){}
void Msg1_transmitted(module_id_t module_idP, uint8_t CC_id,
frame_t frameP, uint8_t eNB_id){}
void Msg3_transmitted(module_id_t module_idP, uint8_t CC_id,
frame_t frameP, uint8_t eNB_id){}
uint32_t nr_ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP,
uint8_t eNB_id, rnti_t rnti, sub_frame_t subframe){
uint32_t value = 0;
if (p_nr_ue_get_SR != NULL)
{
value = (p_nr_ue_get_SR)(module_idP, CC_id, frameP, eNB_id, rnti, subframe);
}
return(value);}
void rrc_out_of_sync_ind(module_id_t Mod_idP, frame_t frameP, uint16_t eNB_index)
{}
UE_L2_STATE_t ue_scheduler(const module_id_t module_idP,
const frame_t rxFrameP,
const sub_frame_t rxSubframe,
const frame_t txFrameP,
const sub_frame_t txSubframe,
const lte_subframe_t direction,
const uint8_t eNB_index, const int CC_id){ return(0);}
void ue_decode_p(module_id_t module_idP, int CC_id, frame_t frame,
uint8_t CH_index, void *pdu, uint16_t len){}
void ue_decode_si(module_id_t module_idP, int CC_id, frame_t frame,
uint8_t CH_index, void *pdu, uint16_t len){}
void ue_send_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frame,
sub_frame_t subframe, uint8_t * sdu, uint16_t sdu_len,
uint8_t CH_index){}
uint16_t
ue_process_rar(const module_id_t module_idP,
const int CC_id,
const frame_t frameP,
const rnti_t ra_rnti,
uint8_t * const dlsch_buffer,
rnti_t * const t_crnti,
const uint8_t preamble_index,
uint8_t * selected_rar_buffer){ return(0);}
void ue_send_mch_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
uint8_t * sdu, uint16_t sdu_len, uint8_t eNB_index,
uint8_t sync_area){}
int ue_query_mch(module_id_t Mod_id, uint8_t CC_id, uint32_t frame,
sub_frame_t subframe, uint8_t eNB_index,
uint8_t * sync_area, uint8_t * mcch_active){ return(0);}
int ue_query_mch_fembms(module_id_t Mod_id, uint8_t CC_id, uint32_t frame,
sub_frame_t subframe, uint8_t eNB_index,
uint8_t * sync_area, uint8_t * mcch_active){ return(0);}
void dl_phy_sync_success(module_id_t module_idP,
frame_t frameP,
unsigned char eNB_index, uint8_t first_sync){}
uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn) { return(0);}
int32_t get_uldl_offset(int nr_bandP) { return(0);}
IF_Module_t *IF_Module_init(int Mod_id) { return(NULL);}
int8_t get_Po_NOMINAL_PUSCH(module_id_t module_idP, uint8_t CC_id) { return(0);}
int8_t get_deltaP_rampup(module_id_t module_idP, uint8_t CC_id) { return(0);}
void thread_top_init(char *thread_name,
int affinity,
uint64_t runtime,
uint64_t deadline,
uint64_t period) {}
int oai_nfapi_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req) { return(0);}
int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req) { return(0); }
int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0); }
int oai_nfapi_tx_data_req(nfapi_nr_tx_data_request_t *tx_data_req){ return(0); }
int oai_nfapi_ul_dci_req(nfapi_nr_ul_dci_request_t *ul_dci_req){ return(0); }
int oai_nfapi_ul_tti_req(nfapi_nr_ul_tti_request_t *ul_tti_req){ return(0); }
int oai_nfapi_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind) { return(0); }
int oai_nfapi_nr_crc_indication(nfapi_nr_crc_indication_t *ind) { return(0); }
int oai_nfapi_nr_srs_indication(nfapi_nr_srs_indication_t *ind) { return(0); }
int oai_nfapi_nr_uci_indication(nfapi_nr_uci_indication_t *ind) { return(0); }
int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0); }
int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req) { return(0); }
int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req) { return(0); }
static int step_log = 0;
const char log_first[] = "debug";
const char log_second[] = "full";
const char log_default[] = " ";
int config_get(paramdef_t *params,int numparams, char *prefix)
{
#define MAX_STRING_SIZE (255)
char *p_log;
for (int i=0; i < numparams; i++)
{
switch(step_log)
{
case 1:
p_log = log_first;
params[i].strptr = calloc(1, MAX_STRING_SIZE);
*(params[i].strptr) = p_log;
break;
case 2:
p_log = log_first;
params[i].strptr = calloc(1, MAX_STRING_SIZE);
*(params[i].strptr) = p_log;
break;
case 3:
params[i].uptr = calloc(1, sizeof(int));
*(params[i].uptr) = 0;
break;
default:
p_log = log_default;
params[i].strptr = calloc(1, MAX_STRING_SIZE);
*(params[i].strptr) = p_log;
break;
}
}
step_log++;
return(0);
}
unsigned int taus(void) { return (0); }
typedef int loader_shlibfunc_t;
int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf) { return(0); }
void * get_shlibmodule_fptr(char *modname, char *fname) { return(NULL) ; }
/*void exit_fun (const char *s) {
VOID_PARAMETER s;
undefined_function(__FUNCTION__);
}*/
uint32_t ue_get_SR(module_id_t module_idP, int CC_id, frame_t frameP,
uint8_t eNB_id, rnti_t rnti, sub_frame_t subframe){
uint32_t value = 0;
return(value);
}
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler_sl.c
View file @ 73e96220
......@@ -58,6 +58,70 @@ static uint8_t sl_get_elapsed_slots(uint32_t slot, uint32_t sl_slot_bitmap)
return elapsed_slots;
}
/*
* This function determines if the mixed slot is a Sidelink slot
*/
static uint8_t sl_determine_if_sidelink_slot(uint8_t sl_startsym, uint8_t sl_lensym, uint8_t num_ulsym)
{
uint8_t ul_startsym = NR_NUMBER_OF_SYMBOLS_PER_SLOT - num_ulsym;
if ((sl_startsym >= ul_startsym) && (sl_lensym <= NR_NUMBER_OF_SYMBOLS_PER_SLOT)) {
LOG_D(MAC,
"MIXED SLOT is a SIDELINK SLOT. Sidelink Symbols: %d-%d, Uplink Symbols: %d-%d\n",
sl_startsym,
sl_lensym - 1,
ul_startsym,
ul_startsym + num_ulsym - 1);
return NR_SIDELINK_SLOT;
} else {
LOG_D(MAC,
"MIXED SLOT is NOT SIDELINK SLOT. Sidelink Symbols: %d-%d, Uplink Symbols: %d-%d\n",
sl_startsym,
sl_lensym - 1,
ul_startsym,
ul_startsym + num_ulsym - 1);
return 0;
}
}
/*
* This function determines if the Slot is a SIDELINK SLOT
* Every Uplink Slot is a Sidelink slot
* Mixed Slot is a sidelink slot if the uplink symbols in Mixed slot
* overlaps with Sidelink start symbol and number of symbols.
*/
int sl_nr_ue_slot_select(const sl_nr_phy_config_request_t *cfg, int slot, uint8_t frame_duplex_type)
{
int ul_sym = 0, slot_type = 0;
// All PC5 bands are TDD bands , hence handling only TDD in this function.
AssertFatal(frame_duplex_type == TDD, "No Sidelink operation defined for FDD in 3GPP rel16\n");
if (cfg->tdd_table.max_tdd_periodicity_list == NULL) { // this happens before receiving TDD configuration
return slot_type;
}
int period = cfg->tdd_table.tdd_period_in_slots;
int rel_slot = slot % period;
const fapi_nr_tdd_table_t *tdd_table = &cfg->tdd_table;
const fapi_nr_max_tdd_periodicity_t *current_slot = &tdd_table->max_tdd_periodicity_list[rel_slot];
for (int symbol_count = 0; symbol_count < NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) {
if (current_slot->max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) {
ul_sym++;
}
}
if (ul_sym == NR_NUMBER_OF_SYMBOLS_PER_SLOT) {
slot_type = NR_SIDELINK_SLOT;
} else if (ul_sym) {
slot_type = sl_determine_if_sidelink_slot(cfg->sl_bwp_config.sl_start_symbol, cfg->sl_bwp_config.sl_num_symbols, ul_sym);
}
return slot_type;
}
static void sl_determine_slot_bitmap(sl_nr_ue_mac_params_t *sl_mac, int ue_id)
{
......
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