X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=fhi_lib%2Fapp%2Fsrc%2Fsample-app.c;fp=fhi_lib%2Fapp%2Fsrc%2Fsample-app.c;h=f45cf947c4c096eb31e95790d6a18dba29aa685a;hb=cef07f74965b1749dd909fc1322e211489fea2ea;hp=0000000000000000000000000000000000000000;hpb=bc60e3a69129edf1c21a01683f84a77483f6e3cc;p=o-du%2Fphy.git diff --git a/fhi_lib/app/src/sample-app.c b/fhi_lib/app/src/sample-app.c new file mode 100644 index 0000000..f45cf94 --- /dev/null +++ b/fhi_lib/app/src/sample-app.c @@ -0,0 +1,1544 @@ +/****************************************************************************** +* +* Copyright (c) 2019 Intel. +* +* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 +* +* 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. +* +*******************************************************************************/ + + +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +#include "common.h" +#include "config.h" +#include "xran_mlog_lnx.h" + +#include "xran_fh_o_du.h" +#include "xran_cp_api.h" +#include "xran_sync_api.h" +#include "xran_mlog_task_id.h" + +#define MAX_BBU_POOL_CORE_MASK (4) + + +#define SW_FPGA_TOTAL_BUFFER_LEN 4*1024*1024*1024 +#define SW_FPGA_SEGMENT_BUFFER_LEN 1*1024*1024*1024 +#define SW_FPGA_FH_TOTAL_BUFFER_LEN 1*1024*1024*1024 +#define FPGA_TO_SW_PRACH_RX_BUFFER_LEN (8192) + +#define NSEC_PER_SEC 1000000000 + +#define MAX_PKT_BURST (448+4) // 4x14x8 +#define N_MAX_BUFFER_SEGMENT MAX_PKT_BURST + +#define MAIN_PRIORITY 98 +#define NUM_OF_SUBFRAME_PER_FRAME (10) + +enum app_state state; + +uint64_t tick_per_usec; +static volatile uint64_t timer_last_irq_tick = 0; +static uint64_t tsc_resolution_hz = 0; + +RuntimeConfig startupConfiguration = {0}; + +/* buffers size */ +uint32_t nFpgaToSW_FTH_RxBufferLen; +uint32_t nFpgaToSW_PRACH_RxBufferLen; +uint32_t nSW_ToFpga_FTH_TxBufferLen; + +static struct xran_fh_init xranInit; +void * xranHandle = NULL; + +struct xran_fh_config xranConf; +struct xran_fh_config *pXranConf = NULL; + +typedef struct +{ + uint32_t phaseFlag :1; + uint32_t NRARFCN :22; + uint32_t SULFreShift :1; + uint32_t SULFlag :1; + uint32_t rsv :7; +}FPGAPhaseCompCfg; + +typedef struct XranLibConfig +{ + uint32_t nDriverCoreId; + uint32_t nTimingAdvance; + uint32_t nFhConfig; + uint32_t nFhBufIntFlag; + uint32_t nSectorNum; + uint32_t nNrOfSlotInSf; + uint32_t nNrofSfInFrame; + void * pFthInstanceHandles; +}XranLibConfigStruct; +typedef enum { + XRANFTHTX_OUT = 0, + XRANFTHTX_PRB_MAP_OUT, + XRANFTHRX_IN, + XRANFTHRX_PRB_MAP_IN, + XRANFTHRACH_IN, + MAX_SW_XRAN_INTERFACE_NUM +}SWXRANInterfaceTypeEnum; + +/* + * manage one cell's all Ethernet frames for one DL or UL LTE subframe + */ +typedef struct { + /* -1-this subframe is not used in current frame format + 0-this subframe can be transmitted, i.e., data is ready + 1-this subframe is waiting transmission, i.e., data is not ready + 10 - DL transmission missing deadline. When FE needs this subframe data but bValid is still 1, + set bValid to 10. + */ + int32_t bValid ; // when UL rx, it is subframe index. + int32_t nSegToBeGen; + int32_t nSegGenerated; // how many date segment are generated by DL LTE processing or received from FE + // -1 means that DL packet to be transmitted is not ready in BS + int32_t nSegTransferred; // number of data segments has been transmitted or received + struct rte_mbuf *pData[N_MAX_BUFFER_SEGMENT]; // point to DPDK allocated memory pool + struct xran_buffer_list sBufferList; +} BbuIoBufCtrlStruct; + +typedef struct { + uint64_t nCoreMask; + int16_t cpuSocketId; + uint8_t nDriverCoreId; + uint8_t nFHCoreId; + + struct rte_mempool *bbuio_buf_pool; + + /* io struct */ + BbuIoBufCtrlStruct sFrontHaulTxBbuIoBufCtrl[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + BbuIoBufCtrlStruct sFrontHaulTxPrbMapBbuIoBufCtrl[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + BbuIoBufCtrlStruct sFrontHaulRxBbuIoBufCtrl[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + BbuIoBufCtrlStruct sFrontHaulRxPrbMapBbuIoBufCtrl[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + BbuIoBufCtrlStruct sFHPrachRxBbuIoBufCtrl[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + + /* buffers lists */ + struct xran_flat_buffer sFrontHaulTxBuffers[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_NUM_OF_SYMBOL_PER_SLOT]; + struct xran_flat_buffer sFrontHaulTxPrbMapBuffers[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + struct xran_flat_buffer sFrontHaulRxBuffers[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_NUM_OF_SYMBOL_PER_SLOT]; + struct xran_flat_buffer sFrontHaulRxPrbMapBuffers[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR]; + struct xran_flat_buffer sFHPrachRxBuffers[XRAN_N_FE_BUF_LEN][XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_NUM_OF_SYMBOL_PER_SLOT]; + + void* nInstanceHandle[XRAN_PORTS_NUM][XRAN_MAX_SECTOR_NR]; // instance per sector + uint32_t nBufPoolIndex[XRAN_MAX_SECTOR_NR][MAX_SW_XRAN_INTERFACE_NUM]; // every api owns unique buffer pool + uint16_t nInstanceNum; + + uint64_t nTscTiming[XRAN_N_FE_BUF_LEN]; // records the TSC when a timing packet is received. +} BbuXranIoIfStruct; + +static BbuXranIoIfStruct gsXranIoIf; +static XranLibConfigStruct *gpXranLibConfig = NULL; + +extern long rx_counter; +extern long tx_counter; + +#define CPU_HZ tick_per_usec //us + +/* Application User space functions */ +void xran_fh_rx_callback(void *pCallbackTag, int32_t status); +void xran_fh_rx_prach_callback(void *pCallbackTag, int32_t status); + +static BbuXranIoIfStruct *xran_get_ctx(void) +{ + return &gsXranIoIf; +} + +static void print_menu() +{ + puts("+---------------------------------------+"); + puts("| Press 1 to start 5G NR XRAN traffic |"); + puts("| Press 2 reserved for future use |"); + puts("| Press 3 to quit |"); + puts("+---------------------------------------+"); +} + +static int32_t get_xran_sfidx(uint8_t nNrOfSlotInSf) +{ + int32_t nSfIdx = -1; + uint32_t nFrameIdx; + uint32_t nSubframeIdx; + uint32_t nSlotIdx; + uint64_t nSecond; + + uint32_t nXranTime = xran_get_slot_idx(&nFrameIdx, &nSubframeIdx, &nSlotIdx, &nSecond); + nSfIdx = nFrameIdx*NUM_OF_SUBFRAME_PER_FRAME*nNrOfSlotInSf + + nSubframeIdx*nNrOfSlotInSf + + nSlotIdx; +#if 0 + printf("\nxranTime is %d, return is %d, radio frame is %d, subframe is %d slot is %d tsc is %llu us", + nXranTime, + nSfIdx, + nFrameIdx, + nSubframeIdx, + nSlotIdx, + __rdtsc()/CPU_HZ); +#endif + + return nSfIdx; +} + +void xran_fh_rx_callback(void *pCallbackTag, xran_status_t status) +{ + uint64_t t1 = MLogTick(); + uint32_t mlogVar[10]; + uint32_t mlogVarCnt = 0; + uint8_t Numerlogy = xranConf.frame_conf.nNumerology; + uint8_t nNrOfSlotInSf = 1<> 16; /* tti */ + mlogVar[mlogVarCnt++] = status & 0xFF; /* sym */ + mlogVar[mlogVarCnt++] = (uint32_t)sfIdx; + MLogAddVariables(mlogVarCnt, mlogVar, MLogTick()); + rte_pause(); + + MLogTask(PID_GNB_SYM_CB, t1, MLogTick()); + return; +} + +void xran_fh_rx_prach_callback(void *pCallbackTag, xran_status_t status) +{ + uint64_t t1 = MLogTick(); + uint32_t mlogVar[10]; + uint32_t mlogVarCnt = 0; + + mlogVar[mlogVarCnt++] = 0xDDDDDDDD; + mlogVar[mlogVarCnt++] = status >> 16; /* tti */ + mlogVar[mlogVarCnt++] = status & 0xFF; /* sym */ + MLogAddVariables(mlogVarCnt, mlogVar, MLogTick()); + rte_pause(); + + MLogTask(PID_GNB_PRACH_CB, t1, MLogTick()); +} + +//------------------------------------------------------------------------------------------- +/** @ingroup group_nbiot_source_auxlib_timer + * + * @param void + * + * @return Ticks + * + * @description + * This function reads the rtdsc clock and returns the current value in there. + * +**/ +//------------------------------------------------------------------------------------------- +unsigned long timer_get_ticks(void) +{ + unsigned long ret; + union + { + unsigned long tsc_64; + struct + { + uint32_t lo_32; + uint32_t hi_32; + }; + } tsc; + + __asm volatile("rdtsc" : + "=a" (tsc.lo_32), + "=d" (tsc.hi_32)); + + ret = ((unsigned long)tsc.tsc_64); + return ret; +} + +//------------------------------------------------------------------------------------------- +/** @ingroup group_lte_source_auxlib_timer + * + * @param void + * + * @return 0 if SUCCESS + * + * @description + * This function gets the clock speed of the core and figures out number of ticks per usec. + * It is used by l1app and testmac applications to initialize the mlog utility + * +**/ +//------------------------------------------------------------------------------------------- +int timer_set_tsc_freq_from_clock(void) +{ +#define NS_PER_SEC 1E9 + struct timespec sleeptime = {.tv_nsec = 5E8 }; /* 1/2 second */ + struct timespec t_start, t_end; + uint64_t tsc_resolution_hz = 0; + + if (clock_gettime(CLOCK_MONOTONIC_RAW, &t_start) == 0) + { + unsigned long ns, end, start = timer_get_ticks(); + nanosleep(&sleeptime,NULL); + clock_gettime(CLOCK_MONOTONIC_RAW, &t_end); + end = timer_get_ticks(); + ns = ((t_end.tv_sec - t_start.tv_sec) * NS_PER_SEC); + ns += (t_end.tv_nsec - t_start.tv_nsec); + + double secs = (double)ns/NS_PER_SEC; + tsc_resolution_hz = (unsigned long)((end - start)/secs); + + tick_per_usec = (tsc_resolution_hz / 1000000); + printf("System clock (rdtsc) resolution %lu [Hz]\n", tsc_resolution_hz); + printf("Ticks per us %lu\n", tick_per_usec); + return 0; + } + + return -1; +} + +int physide_dl_tti_call_back(void * param) +{ + uint64_t t1 = MLogTick(); + rte_pause(); + MLogTask(PID_GNB_PROC_TIMING, t1, MLogTick()); + return 0; +} + +int physide_ul_half_slot_call_back(void * param) +{ + uint64_t t1 = MLogTick(); + rte_pause(); + MLogTask(PID_GNB_PROC_TIMING, t1, MLogTick()); + return 0; +} + +int physide_ul_full_slot_call_back(void * param) +{ + uint64_t t1 = MLogTick(); + rte_pause(); + MLogTask(PID_GNB_PROC_TIMING, t1, MLogTick()); + return 0; +} + +int32_t init_xran(void) +{ + BbuXranIoIfStruct *psBbuIo = xran_get_ctx(); + xran_status_t status; + int32_t nSectorIndex[XRAN_MAX_SECTOR_NR]; + int32_t nSectorNum; + int32_t i, j, k, z; + + void *ptr; + void *mb; + uint32_t *u32dptr; + uint16_t *u16dptr; + uint8_t *u8dptr; + + SWXRANInterfaceTypeEnum eInterfaceType; + + XranLibConfigStruct *ptrLibConfig; + + struct xran_buffer_list *pFthTxBuffer[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN]; + struct xran_buffer_list *pFthTxPrbMapBuffer[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN]; + struct xran_buffer_list *pFthRxBuffer[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN]; + struct xran_buffer_list *pFthRxPrbMapBuffer[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN]; + struct xran_buffer_list *pFthRxRachBuffer[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN]; + + for (nSectorNum = 0; nSectorNum < XRAN_MAX_SECTOR_NR; nSectorNum++) + { + nSectorIndex[nSectorNum] = nSectorNum; + } + + nSectorNum = numCCPorts; + printf ("XRAN front haul xran_mm_init \n"); + status = xran_mm_init (xranHandle, (uint64_t) SW_FPGA_FH_TOTAL_BUFFER_LEN, SW_FPGA_SEGMENT_BUFFER_LEN); + if (status != XRAN_STATUS_SUCCESS) + { + printf ("Failed at XRAN front haul xran_mm_init \n"); + exit(-1); + } + + psBbuIo->nInstanceNum = numCCPorts; + + for (k = 0; k < XRAN_PORTS_NUM; k++) { + status = xran_sector_get_instances (xranHandle, psBbuIo->nInstanceNum,&psBbuIo->nInstanceHandle[k][0]); + if (status != XRAN_STATUS_SUCCESS) + { + printf ("get sector instance failed %d for XRAN nInstanceNum %d\n",k, psBbuIo->nInstanceNum); + exit(-1); + } + for (i = 0; i < psBbuIo->nInstanceNum; i++){ + printf("%s [%d]: CC %d handle %p\n", __FUNCTION__, k, i, psBbuIo->nInstanceHandle[0][i]); + } + } + + printf("Sucess xran_mm_init \n"); + gpXranLibConfig = (XranLibConfigStruct*)malloc(sizeof(XranLibConfigStruct)); + ptrLibConfig = gpXranLibConfig; + if (ptrLibConfig) + { + #if 0 + ptrLibConfig->nDriverCoreId = psBbuIo->nDriverCoreId; + ptrLibConfig->pFecInstanceHandles = &(psBbuIo->nInstanceHandle[FPGA_FEC][0]); + ptrLibConfig->pFthInstanceHandles = &(psBbuIo->nInstanceHandle[FPGA_FRONTHAUL][0]); + ptrLibConfig->nTimingAdvance = psFPGAInitPara->nTimeAdvance; + ptrLibConfig->nFhConfig = psFPGAInitPara->nEthPorts; + ptrLibConfig->nFhBufIntFlag = 0; //need init fronthaul buffer, then set to 1. + ptrLibConfig->nNrofSfInFrame = NUM_OF_SUBFRAME_PER_FRAME; + ptrLibConfig->nNrOfSlotInSf = pConfigParams->nNumOfSlotPerSubframe; + if (pConfigParams->nNumerology < 3) + { + ptrLibConfig->nSectorNum = psFPGAInitPara->nSecNum; + } + #endif + } + else + { + printf ("could not allocate ptrLibConfig in init_xran\n"); + exit(-1); + } + + printf("nSectorNum %d\n", nSectorNum); + + /* Init Memory */ + for(i = 0; inInstanceHandle[0][i], &psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType], + XRAN_N_FE_BUF_LEN*XRAN_MAX_ANTENNA_NR*XRAN_NUM_OF_SYMBOL_PER_SLOT, nSW_ToFpga_FTH_TxBufferLen); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_init , status %d\n", status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + for(j = 0; j < XRAN_N_FE_BUF_LEN; j++) + { + for(z = 0; z < XRAN_MAX_ANTENNA_NR; z++){ + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].bValid = 0; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].nSegGenerated = -1; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].nSegToBeGen = -1; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].nSegTransferred = 0; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.nNumBuffers = XRAN_NUM_OF_SYMBOL_PER_SLOT; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers = &psBbuIo->sFrontHaulTxBuffers[j][i][z][0]; + + for(k = 0; k < XRAN_NUM_OF_SYMBOL_PER_SLOT; k++) + { + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nElementLenInBytes = nSW_ToFpga_FTH_TxBufferLen; // 14 symbols 3200bytes/symbol + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nNumberOfElements = 1; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nOffsetInBytes = 0; + status = xran_bm_allocate_buffer(psBbuIo->nInstanceHandle[0][i], psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],&ptr, &mb); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_allocate_buffer , status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pData = (uint8_t *)ptr; + psBbuIo->sFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pCtrl = (void *)mb; + + if(ptr){ + u32dptr = (uint32_t*)(ptr); + uint8_t *ptr_temp = (uint8_t *)ptr; + memset(u32dptr, 0xCC, nSW_ToFpga_FTH_TxBufferLen); + ptr_temp[0] = j; // TTI + ptr_temp[1] = i; // Sec + ptr_temp[2] = z; // Ant + ptr_temp[3] = k; // sym + } + } + } + } + + /* C-plane DL */ + eInterfaceType = XRANFTHTX_PRB_MAP_OUT; + printf("nSectorIndex[%d] = %d\n",i, nSectorIndex[i]); + status = xran_bm_init(psBbuIo->nInstanceHandle[0][i], &psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType], + XRAN_N_FE_BUF_LEN*XRAN_MAX_ANTENNA_NR*XRAN_NUM_OF_SYMBOL_PER_SLOT, sizeof(struct xran_prb_map)); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_init , status %d\n", status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + for(j = 0; j < XRAN_N_FE_BUF_LEN; j++) + { + for(z = 0; z < XRAN_MAX_ANTENNA_NR; z++){ + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].bValid = 0; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].nSegGenerated = -1; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].nSegToBeGen = -1; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].nSegTransferred = 0; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.nNumBuffers = XRAN_NUM_OF_SYMBOL_PER_SLOT; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers = &psBbuIo->sFrontHaulTxPrbMapBuffers[j][i][z]; + + { + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nElementLenInBytes = sizeof(struct xran_prb_map); + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nNumberOfElements = 1; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nOffsetInBytes = 0; + status = xran_bm_allocate_buffer(psBbuIo->nInstanceHandle[0][i], psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],&ptr, &mb); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_allocate_buffer , status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->pData = (uint8_t *)ptr; + psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->pCtrl = (void *)mb; + + if(ptr){ + u32dptr = (uint32_t*)(ptr); + uint8_t *ptr_temp = (uint8_t *)ptr; + memset(u32dptr, 0xCC, sizeof(struct xran_prb_map)); + ptr_temp[0] = j; // TTI + ptr_temp[1] = i; // Sec + ptr_temp[2] = z; // Ant + ptr_temp[3] = k; // sym + } + } + } + } + } + + for(i = 0; inInstanceHandle[0][i], &psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType], XRAN_N_FE_BUF_LEN*XRAN_MAX_ANTENNA_NR*XRAN_NUM_OF_SYMBOL_PER_SLOT, nSW_ToFpga_FTH_TxBufferLen); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_init, status %d\n", status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + + for(j = 0;j < XRAN_N_FE_BUF_LEN; j++) + { + for(z = 0; z < XRAN_MAX_ANTENNA_NR; z++){ + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].bValid = 0; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].nSegGenerated = -1; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].nSegToBeGen = -1; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].nSegTransferred = 0; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.nNumBuffers = XRAN_NUM_OF_SYMBOL_PER_SLOT; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers = &psBbuIo->sFrontHaulRxBuffers[j][i][z][0]; + for(k = 0; k< XRAN_NUM_OF_SYMBOL_PER_SLOT; k++) + { + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nElementLenInBytes = nFpgaToSW_FTH_RxBufferLen; // 1 symbols 3200bytes + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nNumberOfElements = 1; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nOffsetInBytes = 0; + status = xran_bm_allocate_buffer(psBbuIo->nInstanceHandle[0][i],psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],&ptr, &mb); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_allocate_buffer , status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pData = (uint8_t *)ptr; + psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pCtrl = (void *) mb; + if(ptr){ + u32dptr = (uint32_t*)(ptr); + uint8_t *ptr_temp = (uint8_t *)ptr; + memset(u32dptr, 0xCC, nFpgaToSW_FTH_RxBufferLen); + ptr_temp[0] = j; // TTI + ptr_temp[1] = i; // Sec + ptr_temp[2] = z; // Ant + ptr_temp[3] = k; // sym + } + } + } + } + + /* C-plane */ + eInterfaceType = XRANFTHRX_PRB_MAP_IN; + status = xran_bm_init(psBbuIo->nInstanceHandle[0][i], &psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType], + XRAN_N_FE_BUF_LEN*XRAN_MAX_ANTENNA_NR*XRAN_NUM_OF_SYMBOL_PER_SLOT, sizeof(struct xran_prb_map)); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_init, status %d\n", status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + + for(j = 0;j < XRAN_N_FE_BUF_LEN; j++) + { + for(z = 0; z < XRAN_MAX_ANTENNA_NR; z++){ + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].bValid = 0; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].nSegGenerated = -1; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].nSegToBeGen = -1; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].nSegTransferred = 0; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.nNumBuffers = XRAN_NUM_OF_SYMBOL_PER_SLOT; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers = &psBbuIo->sFrontHaulRxPrbMapBuffers[j][i][z]; + { + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nElementLenInBytes = sizeof(struct xran_prb_map); + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nNumberOfElements = 1; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->nOffsetInBytes = 0; + status = xran_bm_allocate_buffer(psBbuIo->nInstanceHandle[0][i],psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],&ptr, &mb); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_allocate_buffer , status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->pData = (uint8_t *)ptr; + psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList.pBuffers->pCtrl = (void *)mb; + if(ptr){ + u32dptr = (uint32_t*)(ptr); + uint8_t *ptr_temp = (uint8_t *)ptr; + memset(u32dptr, 0xCC, sizeof(struct xran_prb_map)); + ptr_temp[0] = j; // TTI + ptr_temp[1] = i; // Sec + ptr_temp[2] = z; // Ant + ptr_temp[3] = k; // sym + } + } + } + } + } + + // add prach rx buffer + for(i = 0; inInstanceHandle[0][i],&psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],XRAN_N_FE_BUF_LEN*XRAN_MAX_ANTENNA_NR*XRAN_NUM_OF_SYMBOL_PER_SLOT, FPGA_TO_SW_PRACH_RX_BUFFER_LEN); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_init, status %d\n", status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + for(j = 0;j < XRAN_N_FE_BUF_LEN; j++) + { + for(z = 0; z < XRAN_MAX_ANTENNA_NR; z++){ + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].bValid = 0; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].nSegGenerated = -1; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].nSegToBeGen = -1; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].nSegTransferred = 0; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.nNumBuffers = XRAN_MAX_ANTENNA_NR; // ant number. + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers = &psBbuIo->sFHPrachRxBuffers[j][i][z][0]; + for(k = 0; k< XRAN_NUM_OF_SYMBOL_PER_SLOT; k++) + { + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nElementLenInBytes = FPGA_TO_SW_PRACH_RX_BUFFER_LEN; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nNumberOfElements = 1; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].nOffsetInBytes = 0; + status = xran_bm_allocate_buffer(psBbuIo->nInstanceHandle[0][i],psBbuIo->nBufPoolIndex[nSectorIndex[i]][eInterfaceType],&ptr, &mb); + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_bm_allocate_buffer, status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pData = (uint8_t *)ptr; + psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pCtrl = (void *)mb; + if(ptr){ + u32dptr = (uint32_t*)(ptr); + memset(u32dptr, 0xCC, FPGA_TO_SW_PRACH_RX_BUFFER_LEN); + } + } + } + } + } + + for(i=0; isFrontHaulTxBbuIoBufCtrl[j][i][z].sBufferList); + pFthTxPrbMapBuffer[i][z][j] = &(psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[j][i][z].sBufferList); + pFthRxBuffer[i][z][j] = &(psBbuIo->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList); + pFthRxPrbMapBuffer[i][z][j] = &(psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[j][i][z].sBufferList); + pFthRxRachBuffer[i][z][j] = &(psBbuIo->sFHPrachRxBbuIoBufCtrl[j][i][z].sBufferList); + } + } + } + + if(NULL != psBbuIo->nInstanceHandle[0]) + { + for (i = 0; inInstanceHandle[0][i], + pFthTxBuffer[i], + pFthTxPrbMapBuffer[i], + pFthRxBuffer[i], + pFthRxPrbMapBuffer[i], + xran_fh_rx_callback, &pFthRxBuffer[i][0]); + } + + // add prach callback here + for (i = 0; inInstanceHandle[0][i], pFthRxRachBuffer[i], + xran_fh_rx_prach_callback,&pFthRxRachBuffer[i][0]); + } + ptrLibConfig->nFhBufIntFlag = 1; + } + + return status; +} + +int init_xran_iq_content(void) +{ + BbuXranIoIfStruct *psBbuIo = xran_get_ctx(); + xran_status_t status; + int32_t nSectorIndex[XRAN_MAX_SECTOR_NR]; + int32_t nSectorNum; + int32_t cc_id, ant_id, sym_id, tti; + int32_t flowId; + + uint8_t frame_id = 0; + uint8_t subframe_id = 0; + uint8_t slot_id = 0; + uint8_t sym = 0; + + void *ptr; + uint32_t *u32dptr; + uint16_t *u16dptr; + uint8_t *u8dptr; + + char *pos = NULL; + struct xran_prb_map *pRbMap = NULL; + + for (nSectorNum = 0; nSectorNum < XRAN_MAX_SECTOR_NR; nSectorNum++) + { + nSectorIndex[nSectorNum] = nSectorNum; + } + nSectorNum = numCCPorts; + printf ("init_xran_iq_content\n"); + + /* Init Memory */ + for(cc_id = 0; cc_id sFrontHaulTxBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers[sym_id].pData; + + if(ptr && pos){ + u32dptr = (uint32_t*)(ptr); + rte_memcpy(u32dptr, pos, pXranConf->nDLRBs*N_SC_PER_PRB*4); +#ifdef DEBUG_XRAN_BUFFERS + uint8_t *ptr_temp = (uint8_t *)ptr; + ptr_temp[0] = tti; // TTI + ptr_temp[1] = cc_id; // Sec + ptr_temp[2] = ant_id; // Ant + ptr_temp[3] = sym_id; // sym +#endif + } else { + exit(-1); + printf("ptr ==NULL\n"); + } + + /* c-plane DL */ + pRbMap = (struct xran_prb_map *) psBbuIo->sFrontHaulTxPrbMapBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers->pData; + if(pRbMap){ + pRbMap->dir = XRAN_DIR_DL; + pRbMap->xran_port = 0; + pRbMap->band_id = 0; + pRbMap->cc_id = cc_id; + pRbMap->ru_port_id = ant_id; + pRbMap->tti_id = tti; + pRbMap->start_sym_id = 0; + pRbMap->nPrbElm = 1; + pRbMap->prbMap[0].nRBStart = 0; + pRbMap->prbMap[0].nRBSize = pXranConf->nDLRBs; + pRbMap->prbMap[0].nBeamIndex = 0; + pRbMap->prbMap[0].compMethod = XRAN_COMPMETHOD_NONE; + }else{ + printf("DL pRbMap ==NULL\n"); + exit(-1); + } + + /* c-plane UL */ + pRbMap = (struct xran_prb_map *) psBbuIo->sFrontHaulRxPrbMapBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers->pData; + if(pRbMap){ + pRbMap->dir = XRAN_DIR_UL; + pRbMap->xran_port = 0; + pRbMap->band_id = 0; + pRbMap->cc_id = cc_id; + pRbMap->ru_port_id = ant_id; + pRbMap->tti_id = tti; + pRbMap->start_sym_id = 0; + pRbMap->nPrbElm = 1; + pRbMap->prbMap[0].nRBStart = 0; + pRbMap->prbMap[0].nRBSize = pXranConf->nULRBs; + pRbMap->prbMap[0].nBeamIndex = 0; + pRbMap->prbMap[0].compMethod = XRAN_COMPMETHOD_NONE; + }else { + printf("UL: pRbMap ==NULL\n"); + exit(-1); + } + + tx_play_buffer_position[flowId] += pXranConf->nDLRBs*N_SC_PER_PRB*4; + + if(tx_play_buffer_position[flowId] >= tx_play_buffer_size[flowId]) + tx_play_buffer_position[flowId] = 0; + } else { + //printf("flowId %d\n", flowId); + } + } + } + + /* prach TX for RU only */ + if(startupConfiguration.appMode == APP_O_RU && startupConfiguration.enablePrach){ + for(ant_id = 0; ant_id < XRAN_MAX_ANTENNA_NR; ant_id++){ + for(sym_id = 0; sym_id < 1; sym_id++) { + flowId = XRAN_MAX_ANTENNA_NR*cc_id + ant_id; + + if(p_tx_prach_play_buffer[flowId]){ + /* (0-79 slots) 10ms of IQs */ + pos = ((char*)p_tx_prach_play_buffer[flowId]); + + ptr = psBbuIo->sFHPrachRxBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers[sym_id].pData; + + if(ptr && pos){ + u32dptr = (uint32_t*)(ptr); + rte_memcpy(u32dptr, pos, PRACH_PLAYBACK_BUFFER_BYTES); +#ifdef DEBUG_XRAN_BUFFERS + uint8_t *ptr_temp = (uint8_t *)ptr; + ptr_temp[0] = tti; // TTI + ptr_temp[1] = cc_id; // Sec + ptr_temp[2] = ant_id; // Ant + ptr_temp[3] = sym_id; // sym +#endif + } else { + exit(-1); + printf("ptr ==NULL\n"); + } + } else { + //printf("flowId %d\n", flowId); + } + } + } + } + } + } + + return 0; +} + +void stop_xran(void) +{ + xran_status_t status = 0; + SWXRANInterfaceTypeEnum eInterfaceType; + + free(gpXranLibConfig); + gpXranLibConfig = NULL; + + status += xran_mm_destroy(xranHandle)*2; + + if(XRAN_STATUS_SUCCESS != status) + { + printf("Failed at xran_mm_destroy, status %d\n",status); + iAssert(status == XRAN_STATUS_SUCCESS); + } +} + +int get_xran_iq_content(void) +{ + BbuXranIoIfStruct *psBbuIo = xran_get_ctx(); + xran_status_t status; + int32_t nSectorIndex[XRAN_MAX_SECTOR_NR]; + int32_t nSectorNum; + int32_t cc_id, ant_id, sym_id, tti; + int32_t flowId; + + uint8_t frame_id = 0; + uint8_t subframe_id = 0; + uint8_t slot_id = 0; + uint8_t sym = 0; + + void *ptr; + uint32_t *u32dptr; + uint16_t *u16dptr; + uint8_t *u8dptr; + + char *pos = NULL; + + for (nSectorNum = 0; nSectorNum < XRAN_MAX_SECTOR_NR; nSectorNum++) + { + nSectorIndex[nSectorNum] = nSectorNum; + } + nSectorNum = numCCPorts; + printf ("get_xran_iq_content\n"); + + /* Init Memory */ + for(cc_id = 0; cc_id sFrontHaulRxBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers[sym_id].pData; + if(ptr){ + u32dptr = (uint32_t*)(ptr); + rte_memcpy(pos, u32dptr, pXranConf->nULRBs*N_SC_PER_PRB*4); +#ifdef DEBUG_XRAN_BUFFERS + if (pos[0] != tti|| + pos[1] != cc_id || + pos[2] != ant_id || + pos[3] != sym_id){ + printf("[flowId %d] %d %d %d %d\n", flowId, pos[0], pos[1], pos[2], pos[3]); + } +#endif + }else + printf("ptr ==NULL\n"); + + rx_log_buffer_position[flowId] += pXranConf->nULRBs*N_SC_PER_PRB*4; + + if(rx_log_buffer_position[flowId] >= rx_log_buffer_size[flowId]) + rx_log_buffer_position[flowId] = 0; + } else { + //printf("flowId %d\n", flowId); + } + } + + /* prach RX for O-DU only */ + if(startupConfiguration.appMode == APP_O_DU){ + flowId = XRAN_MAX_ANTENNA_NR * cc_id + ant_id; + sym_id = 0; + + if(p_prach_log_buffer[flowId]){ + /* (0-79 slots) 10ms of IQs */ + pos = ((char*)p_prach_log_buffer[flowId]) + prach_log_buffer_position[flowId]; + ptr = psBbuIo->sFHPrachRxBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers[sym_id].pData; + if(ptr){ + u32dptr = (uint32_t*)(ptr); + rte_memcpy(pos, u32dptr, PRACH_PLAYBACK_BUFFER_BYTES); +#ifdef DEBUG_XRAN_BUFFERS + if (pos[0] != tti|| + pos[1] != cc_id || + pos[2] != ant_id || + pos[3] != sym_id){ + printf("[flowId %d] %d %d %d %d\n", flowId, pos[0], pos[1], pos[2], pos[3]); + } +#endif + }else + printf("ptr ==NULL\n"); + + prach_log_buffer_position[flowId] += PRACH_PLAYBACK_BUFFER_BYTES; + + if(prach_log_buffer_position[flowId] >= prach_log_buffer_size[flowId]) + prach_log_buffer_position[flowId] = 0; + } else { + //printf("flowId %d\n", flowId); + } + } + + } + } + } + + return 0; +} + +void version_print(void) +{ + char sysversion[100]; + char *compilation_date = __DATE__; + char *compilation_time = __TIME__; + + uint32_t nLen; + uint32_t i; + + snprintf(sysversion, 99, "Version: %s", VERSIONX); + nLen = strlen(sysversion); + + printf("\n\n"); + printf("===========================================================================================================\n"); + printf("SAMPLE-APP VERSION\n"); + printf("===========================================================================================================\n"); + + printf("%s\n", sysversion); + printf("build-date: %s\n", compilation_date); + printf("build-time: %s\n", compilation_time); +} + +int main(int argc, char *argv[]) +{ + int i; + int j, len; + int lcore_id = 0; + char filename[64]; + uint32_t nCenterFreq; + int32_t xret = 0; + struct stat st = {0}; + uint32_t filenameLength = strlen(argv[1]); + char *pCheckName1 = NULL, *pCheckName2 = NULL; + enum xran_if_state xran_curr_if_state = XRAN_INIT; + + if (argc == 3) + errx(2, "Need two argument - the PCI address of the network port"); + if (filenameLength >= 64) + { + printf("Config file name input is too long, exiting!\n"); + exit(-1); + } + + version_print(); + + //add for Klocworks + len = strlen(argv[1]) + 1; + if (len > (sizeof(filename) - 10)) + len = (sizeof(filename) - 10); + strncpy(filename, argv[1], (sizeof(filename) - 10)); + filename[len] = '\0'; + + pCheckName1 = strstr(filename, "config_file_o_du.dat"); + pCheckName2 = strstr(filename, "config_file_o_ru.dat"); + if ((pCheckName1 == NULL) && (pCheckName2 == NULL)) + { + printf("config file name %s is not valid!\n", filename); + exit(-1); + } + + if (xran_is_synchronized() != 0) + printf("Machine is not synchronized using PTP!\n"); + else + printf("Machine is synchronized using PTP!\n"); + + memset(&startupConfiguration, 0, sizeof(RuntimeConfig)); + + if (parseConfigFile(filename, (RuntimeConfig*)&startupConfiguration) != 0) { + printf("Configuration file error.\n"); + return 0; + } + + if(startupConfiguration.ant_file[0] == NULL){ + printf("it looks like test vector for antennas were not provided\n"); + exit(-1); + } + if (startupConfiguration.numCC > XRAN_MAX_SECTOR_NR) + { + printf("Number of cells %d exceeds max number supported %d!\n", startupConfiguration.numCC, XRAN_MAX_SECTOR_NR); + startupConfiguration.numCC = XRAN_MAX_SECTOR_NR; + + } + numCCPorts = startupConfiguration.numCC; + num_eAxc = startupConfiguration.numAxc; + + printf("numCCPorts %d num_eAxc%d\n", numCCPorts, num_eAxc); + + if (startupConfiguration.mu_number <= 1){ + nFpgaToSW_FTH_RxBufferLen = 13168; /* 273*12*4 + 64*/ + nFpgaToSW_PRACH_RxBufferLen = 8192; + nSW_ToFpga_FTH_TxBufferLen = 13168; /* 273*12*4 + 64*/ + } else if (startupConfiguration.mu_number == 3){ + nFpgaToSW_FTH_RxBufferLen = 3328; + nFpgaToSW_PRACH_RxBufferLen = 8192; + nSW_ToFpga_FTH_TxBufferLen = 3328; + } else { + printf("given numerology is not supported %d\n", startupConfiguration.mu_number); + exit(-1); + } + + memset(&xranInit, 0, sizeof(struct xran_fh_init)); + + if(startupConfiguration.appMode == APP_O_DU) { + printf("set O-DU\n"); + xranInit.io_cfg.id = 0;//ID_LLS_CU; + xranInit.io_cfg.core = 4+1; + xranInit.io_cfg.system_core = 0; + xranInit.io_cfg.pkt_proc_core = 4+2; + xranInit.io_cfg.pkt_aux_core = 0; /* do not start*/ + xranInit.io_cfg.timing_core = 4+3; + } else { + printf("set O-DU\n"); + xranInit.io_cfg.id = 1; /* ID_LLS_CU;*/ + xranInit.io_cfg.core = 1; + xranInit.io_cfg.system_core = 0; + xranInit.io_cfg.pkt_proc_core = 2; + xranInit.io_cfg.pkt_aux_core = 0; /* do not start */ + xranInit.io_cfg.timing_core = 3; + } + + xranInit.io_cfg.bbdev_mode = XRAN_BBDEV_NOT_USED; + + xranInit.eAxCId_conf.mask_cuPortId = 0xf000; + xranInit.eAxCId_conf.mask_bandSectorId = 0x0f00; + xranInit.eAxCId_conf.mask_ccId = 0x00f0; + xranInit.eAxCId_conf.mask_ruPortId = 0x000f; + xranInit.eAxCId_conf.bit_cuPortId = 12; + xranInit.eAxCId_conf.bit_bandSectorId = 8; + xranInit.eAxCId_conf.bit_ccId = 4; + xranInit.eAxCId_conf.bit_ruPortId = 0; + + xranInit.io_cfg.dpdk_dev[XRAN_UP_VF] = argv[2]; + xranInit.io_cfg.dpdk_dev[XRAN_CP_VF] = argv[3]; + xranInit.mtu = startupConfiguration.mtu; + + xranInit.p_o_du_addr = (int8_t*)&startupConfiguration.o_du_addr; + xranInit.p_o_ru_addr = (int8_t*)&startupConfiguration.o_ru_addr; + xranInit.filePrefix = "wls"; + xranInit.xranCat = XRAN_CATRGORY_A; + + xranInit.Tadv_cp_dl = startupConfiguration.Tadv_cp_dl; + xranInit.T2a_min_cp_dl = startupConfiguration.T2a_min_cp_dl; + xranInit.T2a_max_cp_dl = startupConfiguration.T2a_max_cp_dl; + xranInit.T2a_min_cp_ul = startupConfiguration.T2a_min_cp_ul; + xranInit.T2a_max_cp_ul = startupConfiguration.T2a_max_cp_ul; + xranInit.T2a_min_up = startupConfiguration.T2a_min_up; + xranInit.T2a_max_up = startupConfiguration.T2a_max_up; + xranInit.Ta3_min = startupConfiguration.Ta3_min; + xranInit.Ta3_max = startupConfiguration.Ta3_max; + xranInit.T1a_min_cp_dl = startupConfiguration.T1a_min_cp_dl; + xranInit.T1a_max_cp_dl = startupConfiguration.T1a_max_cp_dl; + xranInit.T1a_min_cp_ul = startupConfiguration.T1a_min_cp_ul; + xranInit.T1a_max_cp_ul = startupConfiguration.T1a_max_cp_ul; + xranInit.T1a_min_up = startupConfiguration.T1a_min_up; + xranInit.T1a_max_up = startupConfiguration.T1a_max_up; + xranInit.Ta4_min = startupConfiguration.Ta4_min; + xranInit.Ta4_max = startupConfiguration.Ta4_max; + + xranInit.enableCP = startupConfiguration.enableCP; + xranInit.prachEnable = startupConfiguration.enablePrach; + xranInit.debugStop = startupConfiguration.debugStop; + xranInit.debugStopCount = startupConfiguration.debugStopCount; + xranInit.DynamicSectionEna = startupConfiguration.DynamicSectionEna; + xranInit.io_cfg.bbdev_mode = XRAN_BBDEV_NOT_USED; //startupConfiguration.bbdevMode; + + xranInit.cp_vlan_tag = startupConfiguration.cp_vlan_tag; + xranInit.up_vlan_tag = startupConfiguration.up_vlan_tag; + + printf("IQ files size is %d slots\n", startupConfiguration.numSlots); + + iq_playback_buffer_size_dl = (startupConfiguration.numSlots * N_SYM_PER_SLOT * N_SC_PER_PRB * + app_xran_get_num_rbs(startupConfiguration.mu_number, startupConfiguration.nDLBandwidth, startupConfiguration.nDLAbsFrePointA) + *4L); + + iq_playback_buffer_size_ul = (startupConfiguration.numSlots * N_SYM_PER_SLOT * N_SC_PER_PRB * + app_xran_get_num_rbs(startupConfiguration.mu_number, startupConfiguration.nULBandwidth, startupConfiguration.nULAbsFrePointA) + *4L); + + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + p_tx_play_buffer[i] = (int16_t*)malloc(iq_playback_buffer_size_dl); + tx_play_buffer_size[i] = (int32_t)iq_playback_buffer_size_dl; + + if (p_tx_play_buffer[i] == NULL) + exit(-1); + + tx_play_buffer_size[i] = sys_load_file_to_buff(startupConfiguration.ant_file[i], + "DL IFFT IN IQ Samples in binary format", + (uint8_t*) p_tx_play_buffer[i], + tx_play_buffer_size[i], + 1); + tx_play_buffer_position[i] = 0; + } + + if (startupConfiguration.appMode == APP_O_RU && startupConfiguration.enablePrach){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + p_tx_prach_play_buffer[i] = (int16_t*)malloc(PRACH_PLAYBACK_BUFFER_BYTES); + tx_prach_play_buffer_size[i] = (int32_t)PRACH_PLAYBACK_BUFFER_BYTES; + + if (p_tx_prach_play_buffer[i] == NULL) + exit(-1); + + tx_prach_play_buffer_size[i] = sys_load_file_to_buff(startupConfiguration.prach_file[i], + "PRACH IQ Samples in binary format", + (uint8_t*) p_tx_prach_play_buffer[i], + tx_prach_play_buffer_size[i], + 1); + tx_prach_play_buffer_position[i] = 0; + } + } + /* log of ul */ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + p_rx_log_buffer[i] = (int16_t*)malloc(iq_playback_buffer_size_ul); + rx_log_buffer_size[i] = (int32_t)iq_playback_buffer_size_ul; + + if (p_rx_log_buffer[i] == NULL) + exit(-1); + + rx_log_buffer_position[i] = 0; + + memset(p_rx_log_buffer[i], 0, rx_log_buffer_size[i]); + } + + /* log of Prach */ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + p_prach_log_buffer[i] = (int16_t*)malloc(startupConfiguration.numSlots*PRACH_PLAYBACK_BUFFER_BYTES); + prach_log_buffer_size[i] = (int32_t)startupConfiguration.numSlots*PRACH_PLAYBACK_BUFFER_BYTES; + + if (p_prach_log_buffer[i] == NULL) + exit(-1); + + memset(p_prach_log_buffer[i], 0, prach_log_buffer_size[i]); + prach_log_buffer_position[i] = 0; + } + + if (stat("./logs", &st) == -1) { + mkdir("./logs", 0777); + } + + for (i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + sprintf(filename, "./logs/%s-play_ant%d.txt",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file_txt(filename, + "DL IFFT IN IQ Samples in human readable format", + (uint8_t*) p_tx_play_buffer[i], + tx_play_buffer_size[i], + 1); + + sprintf(filename, "./logs/%s-play_ant%d.bin",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file(filename, + "DL IFFT IN IQ Samples in binary format", + (uint8_t*) p_tx_play_buffer[i], + tx_play_buffer_size[i]/sizeof(short), + sizeof(short)); + + if (startupConfiguration.appMode == APP_O_RU && startupConfiguration.enablePrach){ + sprintf(filename, "./logs/%s-play_prach_ant%d.txt",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file_txt(filename, + "DL IFFT IN IQ Samples in human readable format", + (uint8_t*) p_tx_prach_play_buffer[i], + tx_prach_play_buffer_size[i], + 1); + + sprintf(filename, "./logs/%s-play_prach_ant%d.bin",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file(filename, + "DL IFFT IN IQ Samples in binary format", + (uint8_t*) p_tx_prach_play_buffer[i], + tx_prach_play_buffer_size[i]/sizeof(short), + sizeof(short)); + } + } + if (startupConfiguration.iqswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("TX: Swap I and Q to match RU format: [%d]\n",i); + { + /* swap I and Q */ + int32_t j; + signed short *ptr = (signed short *) p_tx_play_buffer[i]; + signed short temp; + + for (j = 0; j < (int32_t)(tx_play_buffer_size[i]/sizeof(short)) ; j = j + 2){ + temp = ptr[j]; + ptr[j] = ptr[j + 1]; + ptr[j + 1] = temp; + } + } + } + if (startupConfiguration.appMode == APP_O_RU){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("PRACH: Swap I and Q to match RU format: [%d]\n",i); + { + /* swap I and Q */ + int32_t j; + signed short *ptr = (signed short *) p_tx_prach_play_buffer[i]; + signed short temp; + + for (j = 0; j < (int32_t)(tx_prach_play_buffer_size[i]/sizeof(short)) ; j = j + 2){ + temp = ptr[j]; + ptr[j] = ptr[j + 1]; + ptr[j + 1] = temp; + } + } + } + } + + } + +#if 0 + for (i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + sprintf(filename, "./logs/swap_IQ_play_ant%d.txt", i); + sys_save_buf_to_file_txt(filename, + "DL IFFT IN IQ Samples in human readable format", + (uint8_t*) p_tx_play_buffer[i], + tx_play_buffer_size[i], + 1); + } +#endif + if (startupConfiguration.nebyteorderswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("TX: Convert S16 I and S16 Q to network byte order for XRAN Ant: [%d]\n",i); + for (j = 0; j < tx_play_buffer_size[i]/sizeof(short); j++){ + p_tx_play_buffer[i][j] = rte_cpu_to_be_16(p_tx_play_buffer[i][j]); + } + } + + if (startupConfiguration.appMode == APP_O_RU){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("PRACH: Convert S16 I and S16 Q to network byte order for XRAN Ant: [%d]\n",i); + for (j = 0; j < tx_prach_play_buffer_size[i]/sizeof(short); j++){ + p_tx_prach_play_buffer[i][j] = rte_cpu_to_be_16(p_tx_prach_play_buffer[i][j]); + } + } + } + } + +#if 0 + for (i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + sprintf(filename, "./logs/swap_be_play_ant%d.txt", i); + sys_save_buf_to_file_txt(filename, + "DL IFFT IN IQ Samples in human readable format", + (uint8_t*) p_tx_play_buffer[i], + tx_play_buffer_size[i], + 1); + } +#endif + + + timer_set_tsc_freq_from_clock(); + xret = xran_init(argc, argv, &xranInit, argv[0], &xranHandle); + if(xret != XRAN_STATUS_SUCCESS){ + printf("xran_init failed %d\n", xret); + exit(-1); + } + + if(xranHandle == NULL) + exit(1); + + memset(&xranConf, 0, sizeof(struct xran_fh_config)); + pXranConf = &xranConf; + + pXranConf->sector_id = 0; + pXranConf->nCC = numCCPorts; + pXranConf->neAxc = num_eAxc; + + pXranConf->frame_conf.nFrameDuplexType = startupConfiguration.nFrameDuplexType; + pXranConf->frame_conf.nNumerology = startupConfiguration.mu_number; + pXranConf->frame_conf.nTddPeriod = startupConfiguration.nTddPeriod; + + for (i = 0; i < startupConfiguration.nTddPeriod; i++){ + pXranConf->frame_conf.sSlotConfig[i] = startupConfiguration.sSlotConfig[i]; + } + + pXranConf->prach_conf.nPrachSubcSpacing = startupConfiguration.mu_number; + pXranConf->prach_conf.nPrachFreqStart = 0; + pXranConf->prach_conf.nPrachFilterIdx = XRAN_FILTERINDEX_PRACH_ABC; + pXranConf->prach_conf.nPrachConfIdx = startupConfiguration.prachConfigIndex; + pXranConf->prach_conf.nPrachFreqOffset = -792; + + pXranConf->ru_conf.iqWidth = 16; + pXranConf->ru_conf.compMeth = XRAN_COMPMETHOD_NONE; + pXranConf->ru_conf.fftSize = 0; + while (startupConfiguration.nULFftSize >>= 1) + ++pXranConf->ru_conf.fftSize; + + pXranConf->ru_conf.byteOrder = (startupConfiguration.nebyteorderswap == 1) ? XRAN_NE_BE_BYTE_ORDER : XRAN_CPU_LE_BYTE_ORDER ; + pXranConf->ru_conf.iqOrder = (startupConfiguration.iqswap == 1) ? XRAN_Q_I_ORDER : XRAN_I_Q_ORDER; + + printf("FFT Order %d\n", pXranConf->ru_conf.fftSize); + + pXranConf->nDLRBs = app_xran_get_num_rbs(startupConfiguration.mu_number, startupConfiguration.nDLBandwidth, startupConfiguration.nDLAbsFrePointA); + pXranConf->nULRBs = app_xran_get_num_rbs(startupConfiguration.mu_number, startupConfiguration.nULBandwidth, startupConfiguration.nULAbsFrePointA); + + nCenterFreq = startupConfiguration.nDLAbsFrePointA + (((pXranConf->nDLRBs * N_SC_PER_PRB) / 2) * app_xran_get_scs(startupConfiguration.mu_number)); + pXranConf->nDLCenterFreqARFCN = app_xran_cal_nrarfcn(nCenterFreq); + printf("DL center freq %d DL NR-ARFCN %d\n", nCenterFreq, pXranConf->nDLCenterFreqARFCN); + + nCenterFreq = startupConfiguration.nULAbsFrePointA + (((pXranConf->nULRBs * N_SC_PER_PRB) / 2) * app_xran_get_scs(startupConfiguration.mu_number)); + pXranConf->nULCenterFreqARFCN = app_xran_cal_nrarfcn(nCenterFreq); + printf("UL center freq %d UL NR-ARFCN %d\n", nCenterFreq, pXranConf->nULCenterFreqARFCN); + + pXranConf->bbdev_dec = NULL; + pXranConf->bbdev_enc = NULL; + + if(init_xran() != 0) + exit(-1); + + xran_reg_physide_cb(xranHandle, physide_dl_tti_call_back, NULL, 10, XRAN_CB_TTI); + xran_reg_physide_cb(xranHandle, physide_ul_half_slot_call_back, NULL, 10, XRAN_CB_HALF_SLOT_RX); + xran_reg_physide_cb(xranHandle, physide_ul_full_slot_call_back, NULL, 10, XRAN_CB_FULL_SLOT_RX); + + init_xran_iq_content(); + + xret = xran_open(xranHandle, pXranConf); + + if(xret != XRAN_STATUS_SUCCESS){ + printf("xran_open failed %d\n", xret); + exit(-1); + } + + sprintf(filename, "mlog-%s", startupConfiguration.appMode == 0 ? "o-du" : "o-ru"); + +// MLogOpen(0, 32, 0, 0xFFFFFFFF, filename); + + MLogOpen(256, 3, 20000, 0xFFFFFFFF, filename); + + puts("----------------------------------------"); + printf("MLog Info: virt=0x%016lx size=%d\n", MLogGetFileLocation(), MLogGetFileSize()); + puts("----------------------------------------"); + + + uint64_t nActiveCoreMask[MAX_BBU_POOL_CORE_MASK] = {0}; + nActiveCoreMask[0] = 1 << xranInit.io_cfg.timing_core; + uint32_t numCarriers = startupConfiguration.numCC; + + MLogAddTestCase(nActiveCoreMask, numCarriers); + + fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK); + + state = APP_RUNNING; + printf("Start XRAN traffic\n"); + xran_start(xranHandle); + sleep(3); + print_menu(); + for (;;) { + struct xran_common_counters x_counters; + char input[10]; + sleep(1); + xran_curr_if_state = xran_get_if_state(); + if(xran_get_common_counters(xranHandle, &x_counters) == XRAN_STATUS_SUCCESS) { + printf("rx %ld tx %ld [on_time %ld early %ld late %ld corrupt %ld pkt_dupl %ld Total %ld\n", rx_counter, tx_counter, + x_counters.Rx_on_time, + x_counters.Rx_early, + x_counters.Rx_late, + x_counters.Rx_corrupt, + x_counters.Rx_pkt_dupl, + x_counters.Total_msgs_rcvd); + } else { + printf("error xran_get_common_counters\n"); + } + + if (xran_curr_if_state == XRAN_STOPPED){ + break; + } + if (NULL == fgets(input, 10, stdin)) { + continue; + } + + const int sel_opt = atoi(input); + switch (sel_opt) { + case 1: + xran_start(xranHandle); + printf("Start XRAN traffic\n"); + break; + case 2: + break; + case 3: + xran_stop(xranHandle); + printf("Stop XRAN traffic\n"); + state = APP_STOPPED; + break; + default: + puts("Wrong option passed!"); + break; + } + if (APP_STOPPED == state) + break; + } + + get_xran_iq_content(); + + puts("Closing l1 app... Ending all threads..."); + xran_close(xranHandle); + MLogPrint(NULL); + + stop_xran(); + puts("Dump IQs..."); + + if (startupConfiguration.iqswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("RX: Swap I and Q to match CPU format: [%d]\n",i); + { + /* swap I and Q */ + int32_t j; + signed short *ptr = (signed short *) p_rx_log_buffer[i]; + signed short temp; + + for (j = 0; j < (int32_t)(rx_log_buffer_size[i]/sizeof(short)) ; j = j + 2){ + temp = ptr[j]; + ptr[j] = ptr[j + 1]; + ptr[j + 1] = temp; + } + } + } + } + + if (startupConfiguration.nebyteorderswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("RX: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [%d]\n",i); + for (j = 0; j < rx_log_buffer_size[i]/sizeof(short); j++){ + p_rx_log_buffer[i][j] = rte_be_to_cpu_16(p_rx_log_buffer[i][j]); + } + } + } + + for (i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + sprintf(filename, "./logs/%s-rx_log_ant%d.txt",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file_txt(filename, + "UL FFT OUT IQ Samples in human readable format", + (uint8_t*) p_rx_log_buffer[i], + rx_log_buffer_size[i], + 1); + + sprintf(filename, "./logs/%s-rx_log_ant%d.bin",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file(filename, + "UL FFT OUT IQ Samples in binary format", + (uint8_t*) p_rx_log_buffer[i], + rx_log_buffer_size[i]/sizeof(short), + sizeof(short)); + } + + if (startupConfiguration.appMode == APP_O_DU && startupConfiguration.enablePrach){ + if (startupConfiguration.iqswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("PRACH: Swap I and Q to match CPU format: [%d]\n",i); + { + /* swap I and Q */ + int32_t j; + signed short *ptr = (signed short *) p_prach_log_buffer[i]; + signed short temp; + + for (j = 0; j < (int32_t)(prach_log_buffer_size[i]/sizeof(short)) ; j = j + 2){ + temp = ptr[j]; + ptr[j] = ptr[j + 1]; + ptr[j + 1] = temp; + } + } + } + } + + + if (startupConfiguration.nebyteorderswap == 1){ + for(i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + printf("PRACH: Convert S16 I and S16 Q to cpu byte order from XRAN Ant: [%d]\n",i); + for (j = 0; j < prach_log_buffer_size[i]/sizeof(short); j++){ + p_prach_log_buffer[i][j] = rte_be_to_cpu_16(p_prach_log_buffer[i][j]); + } + } + } + + + for (i = 0; i < MAX_ANT_CARRIER_SUPPORTED && i < (uint32_t)(numCCPorts * num_eAxc); i++) { + + sprintf(filename, "./logs/%s-prach_log_ant%d.txt",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file_txt(filename, + "PRACH FFT OUT IQ Samples in human readable format", + (uint8_t*) p_prach_log_buffer[i], + prach_log_buffer_size[i], + 1); + + sprintf(filename, "./logs/%s-prach_log_ant%d.bin",((startupConfiguration.appMode == APP_O_DU) ? "o-du" : "o-ru"), i); + sys_save_buf_to_file(filename, + "PRACH FFT OUT IQ Samples in binary format", + (uint8_t*) p_prach_log_buffer[i], + prach_log_buffer_size[i]/sizeof(short), + sizeof(short)); + } + } + + return 0; +}