adding phy_scope to UE

bugfixes

cmake_targets/CMakeLists.txt

@@ -2142,6 +2142,9 @@ if (${XFORMS})
   set(XFORMS_SOURCE
     ${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope.c
     )
+  set(XFORMS_SOURCE_NR
+    ${OPENAIR1_DIR}/PHY/TOOLS/nr_phy_scope.c
+    )
   set(XFORMS_SOURCE_SOFTMODEM
     ${OPENAIR_TARGETS}/RT/USER/stats.c
     )
@@ -2444,7 +2447,7 @@ add_executable(nr-uesoftmodem
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  ${XFORMS_SOURCE}
+  ${XFORMS_SOURCE_NR}
   ${XFORMS_SOURCE_SOFTMODEM}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
@@ -2478,7 +2481,7 @@ add_executable(nr-uesoftmodem-nos1
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  ${XFORMS_SOURCE}
+  ${XFORMS_SOURCE_NR}
   ${XFORMS_SOURCE_SOFTMODEM}
   ${T_SOURCE}
   ${CONFIG_SOURCES}

openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c

@@ -156,6 +156,7 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
   // FK: added N_RB_DL paramter here as this function shares code with the gNB where it is needed. We should rewrite this function for the UE. 
   nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,fp->N_RB_DL,n_ssb_crb,0);
   LOG_D(PHY,"nr_initial sync ue RB_DL %d\n", fp->N_RB_DL);
+
   /*
   write_output("rxdata0.m","rxd0",ue->common_vars.rxdata[0],10*fp->samples_per_subframe,1,1);
   exit(-1);
@@ -196,7 +197,7 @@ int nr_initial_sync(PHY_VARS_NR_UE *ue, runmode_t mode)
 #endif
 
   /* check that SSS/PBCH block is continuous inside the received buffer */
-  if (sync_pos < (10*fp->slots_per_subframe*fp->samples_per_subframe - (NB_SYMBOLS_PBCH * fp->ofdm_symbol_size))) {
+  if (sync_pos < (NR_NUMBER_OF_SUBFRAMES_PER_FRAME*fp->samples_per_subframe - (NB_SYMBOLS_PBCH * fp->ofdm_symbol_size))) {
 
 #ifdef DEBUG_INITIAL_SYNCH
     LOG_I(PHY,"Calling sss detection (normal CP)\n");

openair1/PHY/TOOLS/nr_phy_scope.h

+/*
+ * 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
+ */
+
+/* Header file generated by fdesign on Tue Nov 13 09:42:50 2012 */
+
+#ifndef FD_lte_scope_h_
+#define FD_lte_scope_h_
+
+#include <forms.h>
+//#include "PHY/defs_eNB.h"
+//#include "PHY/defs_UE.h"
+//#include "PHY/impl_defs_top.h"
+#include "PHY/defs_nr_UE.h"
+
+
+/* Forms and Objects */
+typedef struct {
+  FL_FORM   * lte_phy_scope_enb;
+  FL_OBJECT * rxsig_t;
+  FL_OBJECT * chest_f;
+  FL_OBJECT * chest_t;
+  FL_OBJECT * pusch_comp;
+  FL_OBJECT * pucch_comp;
+  FL_OBJECT * pucch_comp1;
+  FL_OBJECT * pusch_llr;
+  FL_OBJECT * pusch_tput;
+  FL_OBJECT * button_0;
+} FD_lte_phy_scope_enb;
+
+typedef struct {
+    FL_FORM   * lte_phy_scope_ue;
+    FL_OBJECT * rxsig_t;
+    FL_OBJECT * chest_f;
+    FL_OBJECT * chest_t;
+    FL_OBJECT * pbch_comp;
+    FL_OBJECT * pbch_llr;
+    FL_OBJECT * pdcch_comp;
+    FL_OBJECT * pdcch_llr;
+    FL_OBJECT * pdsch_comp;
+    FL_OBJECT * pdsch_llr;
+    FL_OBJECT * pdsch_comp1;
+    FL_OBJECT * pdsch_llr1;
+    FL_OBJECT * pdsch_tput;
+    FL_OBJECT * button_0;
+
+} FD_lte_phy_scope_ue;
+
+FD_lte_phy_scope_enb * create_lte_phy_scope_enb( void );
+FD_lte_phy_scope_ue * create_lte_phy_scope_ue( void );
+
+/*
+void phy_scope_eNB(FD_lte_phy_scope_enb *form,
+                   PHY_VARS_gNB *phy_vars_enb,
+                   int UE_id);
+*/
+
+void phy_scope_UE(FD_lte_phy_scope_ue *form,
+                  PHY_VARS_NR_UE *phy_vars_ue,
+                  int eNB_id,
+                  int UE_id,
+                  uint8_t subframe);
+
+
+
+
+#endif /* FD_lte_scope_h_ */

targets/RT/USER/nr-ue.c

@@ -532,6 +532,7 @@ static void *UE_thread_synch(void *arg) {
             } else {
                 // initial sync failed
                 // calculate new offset and try again
+	      
                 if (UE->UE_scan_carrier == 1) {
                     if (freq_offset >= 0)
                         freq_offset += 100;
@@ -553,6 +554,7 @@ static void *UE_thread_synch(void *arg) {
                         return &UE_thread_synch_retval; // not reached
                     }
                 }
+
 #if DISABLE_LOG_X
                 printf("[initial_sync] trying carrier off %d Hz, rxgain %d (DL %u, UL %u)\n",
                        freq_offset,
@@ -646,8 +648,8 @@ static void *UE_thread_rxn_txnp4(void *arg) {
         }
 
 //        initRefTimes(t2);
-        initRefTimes(t3);
-        pickTime(current);
+//        initRefTimes(t3);
+//        pickTime(current);
 //        updateTimes(proc->gotIQs, &t2, 10000, "Delay to wake up UE_Thread_Rx (case 2)");
 
         // Process Rx data for one sub-frame
@@ -876,7 +878,7 @@ void *UE_thread(void *arg) {
                 if (UE->mode != loop_through_memory) {
                     for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
                         rxp[i] = (void*)&dummy_rx[i][0];
-                    for (int sf=0; sf<LTE_NUMBER_OF_SUBFRAMES_PER_FRAME; sf++)
+                    for (int sf=0; sf<NR_NUMBER_OF_SUBFRAMES_PER_FRAME; sf++)
                         //	    printf("Reading dummy sf %d\n",sf);
 		      AssertFatal(UE->frame_parms.samples_per_subframe==
 				 UE->rfdevice.trx_read_func(&UE->rfdevice,
@@ -1114,6 +1116,7 @@ void init_UE_threads(PHY_VARS_NR_UE *UE) {
 
     pthread_mutex_init(&UE->proc.mutex_synch,NULL);
     pthread_cond_init(&UE->proc.cond_synch,NULL);
+    UE->proc.instance_cnt_synch = -1;
 
     // the threads are not yet active, therefore access is allowed without locking
     int nb_threads=RX_NB_TH;
@@ -1186,6 +1189,7 @@ void fill_ue_band_info(void) {
 }*/
 #endif
 
+/*
 int setup_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg) {
 
     int i, CC_id;
@@ -1225,4 +1229,4 @@ int setup_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_c
     }
     return 0;
 }
-
+*/

targets/RT/USER/nr-uesoftmodem.c

@@ -80,7 +80,7 @@ unsigned short config_frames[4] = {2,9,11,13};
 #include "system.h"
 #include "stats.h"
 #ifdef XFORMS
-#include "PHY/TOOLS/lte_phy_scope.h"
+#include "PHY/TOOLS/nr_phy_scope.h"
 //#include "stats.h"
 // current status is that every UE has a DL scope for a SINGLE eNB (eNB_id=0)
 // at eNB 0, an UL scope for every UE
@@ -111,11 +111,10 @@ volatile int             oai_exit = 0;
 static clock_source_t clock_source = internal;
 static int wait_for_sync = 0;
 
-static char              UE_flag=0;
-unsigned int                    mmapped_dma=0;
-int                             single_thread_flag=1;
+unsigned int             mmapped_dma=0;
+int                      single_thread_flag=1;
 
-static char                     threequarter_fs=0;
+int                      threequarter_fs=0;
 
 uint32_t                 downlink_frequency[MAX_NUM_CCs][4];
 int32_t                  uplink_frequency_offset[MAX_NUM_CCs][4];
@@ -149,7 +148,7 @@ double rx_gain_off = 0.0;
 double sample_rate=30.72e6;
 double bw = 10.0e6;
 
-static int                      tx_max_power[MAX_NUM_CCs]; /* =  {0,0}*/;
+static int  tx_max_power[MAX_NUM_CCs] = {0};
 
 char   rf_config_file[1024];
 
@@ -175,7 +174,7 @@ int                      		rx_input_level_dBm;
 
 #ifdef XFORMS
 extern int                      otg_enabled;
-static char                     do_forms=0;
+int                             do_forms=0;
 #else
 int                             otg_enabled;
 #endif
@@ -415,22 +414,19 @@ static void *scope_thread(void *arg) {
 #endif
 
     while (!oai_exit) {
-        if (UE_flag==1) {
-            //len = dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
-            //fl_set_object_label(form_stats->stats_text, stats_buffer);
-            fl_clear_browser(form_stats->stats_text);
-            fl_add_browser_line(form_stats->stats_text, stats_buffer);
-
-            /*phy_scope_UE(form_ue[0],
-                         PHY_vars_UE_g[0][0],
-                         0,
-                         0,7);*/
-
-        }
-
-        //printf("doing forms\n");
-        //usleep(100000); // 100 ms
-        sleep(1);
+      //len = dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
+      //fl_set_object_label(form_stats->stats_text, stats_buffer);
+      fl_clear_browser(form_stats->stats_text);
+      fl_add_browser_line(form_stats->stats_text, stats_buffer);
+      
+      phy_scope_UE(form_ue[0],
+		   PHY_vars_UE_g[0][0],
+		   0,0,7);
+      
+      
+      //printf("doing forms\n");
+      //usleep(100000); // 100 ms
+      sleep(1);
     }
 
     //  printf("%s",stats_buffer);
@@ -615,10 +611,6 @@ static void get_options(void) {
     uecap_xer_in=1;
   } /* UE with config file  */
 
-#if defined(OAI_USRP) || defined(CPRIGW) || defined(OAI_ADRV9371_ZC706)
-    int clock_src;
-#endif
-
 }
 
 #if T_TRACER
@@ -1002,8 +994,6 @@ int main( int argc, char **argv ) {
 	UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1235;
       }
     
-    rx_gain[CC_id][0] = 81;
-    tx_max_power[CC_id] = -40;
     
     UE[CC_id]->rx_total_gain_dB =  (int)rx_gain[CC_id][0] + rx_gain_off;
     UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
@@ -1120,11 +1110,14 @@ int main( int argc, char **argv ) {
 
 #ifdef XFORMS
     int UE_id;
+    int fl_argc=1;
 
   if (do_forms==1) {
-    fl_initialize (&argc, argv, NULL, 0, 0);
-	
-	form_stats = create_form_stats_form();
+    // fl_initialize messes with argv and argc, so pretend to not pass any options
+    fl_initialize (&fl_argc, argv, NULL, 0, 0);
+    // restore the original command line args
+    // argv = fl_get_cmdline_args( &argc );
+    form_stats = create_form_stats_form();
     fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
     UE_id = 0;
     form_ue[UE_id] = create_lte_phy_scope_ue();
@@ -1155,48 +1148,34 @@ int main( int argc, char **argv ) {
 
     rt_sleep_ns(10*100000000ULL);
 
-
-
-    // start the main thread
-   //if (UE_flag == 1) {
-        init_UE(1);
-        number_of_cards = 1;
-
+    init_UE(1);
+    number_of_cards = 1;
+    
     for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
       PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
       PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset;
     }
-   //}
 
-    // connect the TX/RX buffers
-    //if (UE_flag==1) {
 
     for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
       
-      
 #if defined(OAI_USRP) || defined(OAI_ADRV9371_ZC706)
       UE[CC_id]->hw_timing_advance = timing_advance;
 #else
       UE[CC_id]->hw_timing_advance = 160;
 #endif
     }
-	if (setup_ue_buffers(UE,&openair0_cfg[0])!=0) {
-            printf("Error setting up eNB buffer\n");
-            exit(-1);
-        }
-
 
+    
+    if (input_fd) {
+      printf("Reading in from file to antenna buffer %d\n",0);
+      if (fread(UE[0]->common_vars.rxdata[0],
+		sizeof(int32_t),
+		frame_parms[0]->samples_per_subframe*10,
+		input_fd) != frame_parms[0]->samples_per_subframe*10)
+	printf("error reading from file\n");
+    }
 
-        if (input_fd) {
-            printf("Reading in from file to antenna buffer %d\n",0);
-            if (fread(UE[0]->common_vars.rxdata[0],
-                      sizeof(int32_t),
-                      frame_parms[0]->samples_per_subframe*10,
-                      input_fd) != frame_parms[0]->samples_per_subframe*10)
-                printf("error reading from file\n");
-        }
-        //p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
-    //}
     sleep(3);
 
 

targets/RT/USER/nr-uesoftmodem.h

@@ -136,7 +136,7 @@
 {"ue-nb-ant-tx",     	       CONFIG_HLP_UENANTT,    0,		u8ptr:&nb_antenna_tx,		    defuintval:1,   TYPE_UINT8,    0},     \
 {"ue-scan-carrier",  	       CONFIG_HLP_UESCAN,     PARAMFLAG_BOOL,	iptr:&UE_scan_carrier,  	    defintval:0,    TYPE_INT,	   0},     \
 {"ue-max-power",     	       NULL,		      0,		iptr:&(tx_max_power[0]),	    defintval:90,   TYPE_INT,	   0},     \
-{"r"  ,                        CONFIG_HLP_PRB,        0,                u8ptr:&(frame_parms[0]->N_RB_DL),   defintval:25,   TYPE_UINT8,    0},     \
+{"r"  ,                        CONFIG_HLP_PRB,        0,                iptr:&(frame_parms[0]->N_RB_DL),   defintval:25,   TYPE_UINT,    0},     \
 {"dlsch-demod-shift",     	 CONFIG_HLP_DLSHIFT,	0,		  iptr:(int32_t *)&dlsch_demod_shift,	defintval:0,			   TYPE_INT,	  0},			   \
 {"usrp-args",               CONFIG_HLP_USRP_ARGS,   0,                      strptr:(char **)&usrp_args,         defstrval:"type=b200",          TYPE_STRING,    0},                     \
 {"usrp-clksrc",             CONFIG_HLP_USRP_CLK_SRC,0,                      strptr:(char **)&usrp_clksrc,       defstrval:"internal",           TYPE_STRING,    0}                     \
@@ -167,8 +167,8 @@
 {"A" ,                      CONFIG_HLP_TADV,        0,                      uptr:&timing_advance,               defintval:0,                    TYPE_UINT,      0},                     \
 {"C" ,                      CONFIG_HLP_DLF,         0,                      uptr:&(downlink_frequency[0][0]),   defuintval:2680000000,          TYPE_UINT,      0},                     \
 {"a" ,                      CONFIG_HLP_CHOFF,       0,                      iptr:&chain_offset,                 defintval:0,                    TYPE_INT,       0},                     \
-{"d" ,                      CONFIG_HLP_SOFTS,       PARAMFLAG_BOOL,         uptr:(uint32_t *)&do_forms,         defintval:0,                    TYPE_INT8,      0},                     \
-{"E" ,                      CONFIG_HLP_TQFS,        PARAMFLAG_BOOL,         i8ptr:&threequarter_fs,             defintval:0,                    TYPE_INT8,      0},                     \
+{"d" ,                      CONFIG_HLP_SOFTS,       PARAMFLAG_BOOL,         iptr:&do_forms,                    defintval:0,                     TYPE_INT,      0},                     \
+{"E" ,                      CONFIG_HLP_TQFS,        PARAMFLAG_BOOL,         iptr:&threequarter_fs,             defintval:0,                     TYPE_INT,      0},                     \
 {"K" ,                      CONFIG_HLP_ITTIL,       PARAMFLAG_NOFREE,       strptr:&itti_dump_file,             defstrval:"/tmp/itti.dump",     TYPE_STRING,    0},                     \
 {"m" ,                      CONFIG_HLP_DLMCS,       0,                      uptr:&target_dl_mcs,                defintval:0,                    TYPE_UINT,      0},                     \
 {"t" ,                      CONFIG_HLP_ULMCS,       0,                      uptr:&target_ul_mcs,                defintval:0,                    TYPE_UINT,      0},                     \