remove dead code in common_lib.h

openair1/PHY/TOOLS/calibration_test.c

@@ -45,7 +45,6 @@ int main(int argc, char **argv) {
   CONFIG_CLEARRTFLAG(CONFIG_NOEXITONHELP);
   lock_memory_to_ram();
     
-  int N_RB=50;
   int sampling_rate=30.72e6;
   int DFT=2048;
   int TxAdvanceInDFTSize=12;
@@ -57,20 +56,8 @@ int main(int argc, char **argv) {
   char * usrp_addrs="type=b200";
 
   openair0_config_t openair0_cfg= {
-    //! Module ID for this configuration
-    .Mod_id=0,
-    //! duplexing mode
-    .duplex_mode=0,
-    //! number of downlink resource blocks
-    .num_rb_dl=N_RB,
-    //! number of samples per frame
-    .samples_per_frame=0,
     //! the sample rate for both transmit and receive.
     .sample_rate=sampling_rate,
-    //device is doing mmapped DMA transfers
-    .mmapped_dma=0,
-    //! offset in samples between TX and RX paths
-    .tx_sample_advance=0,
     //! samples per packet on the fronthaul interface
     .samples_per_packet=1024,
     //! number of RX channels (=RX antennas)
@@ -83,17 +70,9 @@ int main(int argc, char **argv) {
     //! \brief Center frequency in Hz for TX.
     //! index: [0..rx_num_channels[ !!! see lte-ue.c:427 FIXME iterates over rx_num_channels
     .tx_freq={freq,freq,freq,freq},
-    //! \brief memory
-    //! \brief Pointer to Calibration table for RX gains
-    .rx_gain_calib_table=NULL,
-    //! mode for rxgain (ExpressMIMO2)
-    .rxg_mode={0},
     //! \brief Gain for RX in dB.
     //! index: [0..rx_num_channels]
     .rx_gain={rxGain,rxGain,rxGain,rxGain},
-    //! \brief Gain offset (for calibration) in dB
-    //! index: [0..rx_num_channels]
-    .rx_gain_offset={0},
     //! gain for TX in dB
     .tx_gain={txGain,txGain,txGain,txGain},
     //! RX bandwidth in Hz
@@ -106,32 +85,9 @@ int main(int argc, char **argv) {
     .time_source=internal, //internal gpsdo external
     //! Manual SDR IP address
     .sdr_addrs=usrp_addrs,
-    //! Auto calibration flag
-    .autocal={0},
-    //! Configuration file for LMS7002M
-    .configFilename="",
-    //! remote IP/MAC addr for Ethernet interface
-    .remote_addr="",
-    //! remote port number for Ethernet interface
-    .remote_port=0,
-    //! local IP/MAC addr for Ethernet interface (eNB/BBU, UE)
-    .my_addr=0,
-    //! local port number for Ethernet interface (eNB/BBU, UE)
-    .my_port=0,
-    //! record player configuration, definition in record_player.h
-    .recplay_mode=0,
-    .recplay_conf=NULL,
-    //! number of samples per tti
-    .samples_per_tti=0,
   };
   //-----------------------
   openair0_device rfdevice= {
-    /*!tx write thread*/
-    //.write_thread={0},
-    /*!brief Module ID of this device */
-    .Mod_id=0,
-    /*!brief Component Carrier ID of this device */
-    .CC_id=0,
     /*!brief Type of this device */
     .type=NONE_DEV,
     /*!brief Transport protocol type that the device supports (in case I/Q samples need to be transported) */

openair1/PHY/defs_UE.h

@@ -551,7 +551,6 @@ typedef struct {
   uint8_t CC_id;
   /// \brief Mapping of CC_id antennas to cards
   openair0_rf_map      rf_map;
-  //uint8_t local_flag;
   /// \brief Indicator of current run mode of UE (normal_txrx, rx_calib_ue, no_L2_connect, debug_prach)
   runmode_t mode;
   /// \brief Indicator that UE is configured for FeMBMS functionality (This flag should be avoided) ... just kept for PBCH initical scan (TODO)

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -852,13 +852,10 @@ int main(int argc, char **argv)
   if (g_rbSize < 0) g_rbSize = N_RB_DL - g_rbStart;
 
   double fs,txbw,rxbw;
-  uint32_t samples;
-
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         frame_parms->threequarter_fs,
                         &fs,
-                        &samples,
                         &txbw,
                         &rxbw);
 

openair1/SIMULATION/NR_PHY/pbchsim.c

@@ -437,9 +437,7 @@ int main(int argc, char **argv)
   double fs=0, eps;
   double scs = 30000;
   double txbw, rxbw;
-  uint32_t samples;
-
-  get_samplerate_and_bw(mu, N_RB_DL, frame_parms->threequarter_fs, &fs, &samples, &txbw, &rxbw);
+  get_samplerate_and_bw(mu, N_RB_DL, frame_parms->threequarter_fs, &fs, &txbw, &rxbw);
 
   // cfo with respect to sub-carrier spacing
   eps = cfo/scs;

openair1/SIMULATION/NR_PHY/pucchsim.c

@@ -445,13 +445,10 @@ int main(int argc, char **argv)
     gNB->common_vars.rxdataF[0][i] = malloc16_clear(gNB->frame_parms.samples_per_frame_wCP * sizeof(c16_t));
 
   double fs,txbw,rxbw;
-  uint32_t samples;
-
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         frame_parms->threequarter_fs,
                         &fs,
-                        &samples,
                         &txbw,
                         &rxbw);
 

openair1/SIMULATION/NR_PHY/srssim.c

@@ -325,8 +325,7 @@ int main(int argc, char *argv[])
     snr1 = snr0 + 10;
 
   double sampling_rate, tx_bandwidth, rx_bandwidth;
-  uint32_t samples;
-  get_samplerate_and_bw(mu, N_RB_DL, threequarter_fs, &sampling_rate, &samples, &tx_bandwidth, &rx_bandwidth);
+  get_samplerate_and_bw(mu, N_RB_DL, threequarter_fs, &sampling_rate, &tx_bandwidth, &rx_bandwidth);
 
   // Initialize gNB
   gNB = calloc_or_fail(1, sizeof(PHY_VARS_gNB));

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -711,12 +711,10 @@ int main(int argc, char *argv[])
     snr1 = snr0 + 10;
 
   double sampling_frequency, tx_bandwidth, rx_bandwidth;
-  uint32_t samples;
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         threequarter_fs,
                         &sampling_frequency,
-                        &samples,
                         &tx_bandwidth,
                         &rx_bandwidth);