Commit 824f62d8 authored by Cedric Roux's avatar Cedric Roux

basic simulator: support TDD mode

For whatever reason we need N_TA_offset to be 0 for the basic simulator
to function properly.

This is more a hack than a proper solution. More analysis is needed
to understand what happens and what should be really done.
parent ab7515e2
Pipeline #10524 failed with stage
in 0 seconds
......@@ -169,6 +169,13 @@ void lte_param_init(PHY_VARS_eNB **eNBp,
}
else ru->N_TA_offset=0;
#if BASIC_SIMULATOR
/* this is required for the basic simulator in TDD mode
* TODO: find a proper cleaner solution
*/
UE->N_TA_offset = 0;
#endif
printf("Done lte_param_init\n");
......
......@@ -1456,6 +1456,12 @@ int setup_RU_buffers(RU_t *ru) {
if (frame_parms->N_RB_DL == 100) ru->N_TA_offset = 624;
else if (frame_parms->N_RB_DL == 50) ru->N_TA_offset = 624/2;
else if (frame_parms->N_RB_DL == 25) ru->N_TA_offset = 624/4;
#if BASIC_SIMULATOR
/* this is required for the basic simulator in TDD mode
* TODO: find a proper cleaner solution
*/
ru->N_TA_offset = 0;
#endif
}
if (ru->openair0_cfg.mmapped_dma == 1) {
// replace RX signal buffers with mmaped HW versions
......
......@@ -333,6 +333,13 @@ void init_UE(int nb_inst,int eMBMS_active, int uecap_xer_in, int timing_correcti
}
else UE->N_TA_offset = 0;
#if BASIC_SIMULATOR
/* this is required for the basic simulator in TDD mode
* TODO: find a proper cleaner solution
*/
UE->N_TA_offset = 0;
#endif
if (simL1flag == 1) init_ue_devices(UE);
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
init_UE_threads(inst);
......
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