-/******************************************************************************
-*
-* 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.
-*
-*******************************************************************************/
-
-
-#include <assert.h>
-#include <err.h>
-#include <arpa/inet.h>
-#include <sys/time.h>
-#include <time.h>
-
-#include "common.h"
-#include "xran_fh_o_du.h"
-#include "xran_pkt.h"
-#include "xran_pkt_up.h"
-#include "xran_cp_api.h"
-#include "xran_up_api.h"
-
-#include "xran_mlog_lnx.h"
-
-extern enum app_state state;
-
-int iq_playback_buffer_size_dl = IQ_PLAYBACK_BUFFER_BYTES;
-int iq_playback_buffer_size_ul = IQ_PLAYBACK_BUFFER_BYTES;
-
-uint8_t numCCPorts = 1;
-/* Number of antennas supported by front-end */
-
-uint8_t num_eAxc = 4;
-/* Number of CPRI ports supported by front-end */
-
-int16_t *p_tx_play_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t tx_play_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-int32_t tx_play_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
-
-int16_t *p_tx_prach_play_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t tx_prach_play_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-int32_t tx_prach_play_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
-
-int16_t *p_rx_log_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t rx_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-int32_t rx_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
-
-int16_t *p_prach_log_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t prach_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-int32_t prach_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
-
-int16_t *p_tx_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t tx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-
-int16_t *p_rx_buffer[MAX_ANT_CARRIER_SUPPORTED];
-int32_t rx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
-
-
-// F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
-uint16_t nNumRbsPerSymF1[3][13] =
-{
- // 5MHz 10MHz 15MHz 20 MHz 25 MHz 30 MHz 40 MHz 50MHz 60 MHz 70 MHz 80 MHz 90 MHz 100 MHz
- {25, 52, 79, 106, 133, 160, 216, 270, 0, 0, 0, 0, 0}, // Numerology 0 (15KHz)
- {11, 24, 38, 51, 65, 78, 106, 133, 162, 0, 217, 245, 273}, // Numerology 1 (30KHz)
- {0, 11, 18, 24, 31, 38, 51, 65, 79, 0, 107, 121, 135} // Numerology 2 (60KHz)
-};
-
-// F2 Tables 38.101-2 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
-uint16_t nNumRbsPerSymF2[2][4] =
-{
- // 50Mhz 100MHz 200MHz 400MHz
- {66, 132, 264, 0}, // Numerology 2 (60KHz)
- {32, 66, 132, 264} // Numerology 3 (120KHz)
-};
-
-// 38.211 - Table 4.2.1
-uint16_t nSubCarrierSpacing[5] =
-{
- 15, // mu = 0
- 30, // mu = 1
- 60, // mu = 2
- 120, // mu = 3
- 240 // mu = 4
-};
-
-// TTI interval in us (slot duration)
-uint16_t nTtiInterval[4] =
-{
- 1000, // mu = 0
- 500, // mu = 1
- 250, // mu = 2
- 125, // mu = 3
-};
-
-
-// F1 Tables 38.101-1 Table F.5.3. Window length for normal CP
-uint16_t nCpSizeF1[3][13][2] =
-{
- // 5MHz 10MHz 15MHz 20 MHz 25 MHz 30 MHz 40 MHz 50MHz 60 MHz 70 MHz 80 MHz 90 MHz 100 MHz
- {{40, 36}, {80, 72}, {120, 108}, {160, 144}, {160, 144}, {240, 216}, {320, 288}, {320, 288}, {0, 0}, {0, 0}, {0, 0}, {0, 0}, {0, 0}}, // Numerology 0 (15KHz)
- {{22, 18}, {44, 36}, {66, 54}, {88, 72}, {88, 72}, {132, 108}, {176, 144}, {176, 144}, {264, 216}, {264, 216}, {352, 288}, {352, 288}, {352, 288}}, // Numerology 1 (30KHz)
- { {0, 0}, {26, 18}, {39, 27}, {52, 36}, {52, 36}, {78, 54}, {104, 72}, {104, 72}, {156, 108}, {156, 108}, {208, 144}, {208, 144}, {208, 144}}, // Numerology 2 (60KHz)
-};
-
-// F2 Tables 38.101-2 Table F.5.3. Window length for normal CP
-int16_t nCpSizeF2[2][4][2] =
-{
- // 50Mhz 100MHz 200MHz 400MHz
- { {0, 0}, {104, 72}, {208, 144}, {416, 288}}, // Numerology 2 (60KHz)
- {{68, 36}, {136, 72}, {272, 144}, {544, 288}}, // Numerology 3 (120KHz)
-};
-
-uint32_t gMaxSlotNum;
-uint32_t gNumDLCtx;
-uint32_t gNumULCtx;
-uint32_t gDLResetAdvance;
-uint32_t gDLProcAdvance;
-uint32_t gULProcAdvance;
-
-static uint16_t g_NumSlotTDDLoop[XRAN_MAX_SECTOR_NR] = { XRAN_NUM_OF_SLOT_IN_TDD_LOOP };
-static uint16_t g_NumDLSymSp[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {0};
-static uint16_t g_NumULSymSp[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {0};
-static uint8_t g_SlotType[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {{XRAN_SLOT_TYPE_INVALID}};
-float g_UlRate[XRAN_MAX_SECTOR_NR] = {0.0};
-float g_DlRate[XRAN_MAX_SECTOR_NR] = {0.0};
-
-uint32_t app_xran_get_tti_interval(uint8_t nMu)
-{
- if (nMu < 4)
- {
- return nTtiInterval[nMu];
- }
- else
- {
- printf("ERROR: %s Mu[%d] is not valid\n",__FUNCTION__, nMu);
- }
-
- return 0;
-}
-
-uint32_t app_xran_get_scs(uint8_t nMu)
-{
- if (nMu <= 3)
- {
- return nSubCarrierSpacing[nMu];
- }
- else
- {
- printf("ERROR: %s Mu[%d] is not valid\n",__FUNCTION__, nMu);
- }
-
- return 0;
-}
-
-
-
-
-//-------------------------------------------------------------------------------------------
-/** @ingroup group_nr5g_source_phy_common
- *
- * @param[in] nNumerology - Numerology determine sub carrier spacing, Value: 0->4 0: 15khz, 1: 30khz, 2: 60khz 3: 120khz, 4: 240khz
- * @param[in] nBandwidth - Carrier bandwidth for in MHz. Value: 5->400
- * @param[in] nAbsFrePointA - Abs Freq Point A of the Carrier Center Frequency for in KHz Value: 450000->52600000
- *
- * @return Number of RBs in cell
- *
- * @description
- * Returns number of RBs based on 38.101-1 and 38.101-2 for the cell
- *
-**/
-//-------------------------------------------------------------------------------------------
-uint16_t app_xran_get_num_rbs(uint32_t nNumerology, uint32_t nBandwidth, uint32_t nAbsFrePointA)
-{
- uint32_t error = 1;
- uint16_t numRBs = 0;
-
- if (nAbsFrePointA <= 6000000)
- {
- // F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
- if (nNumerology < 3)
- {
- switch(nBandwidth)
- {
- case PHY_BW_5_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][0];
- error = 0;
- break;
- case PHY_BW_10_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][1];
- error = 0;
- break;
- case PHY_BW_15_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][2];
- error = 0;
- break;
- case PHY_BW_20_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][3];
- error = 0;
- break;
- case PHY_BW_25_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][4];
- error = 0;
- break;
- case PHY_BW_30_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][5];
- error = 0;
- break;
- case PHY_BW_40_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][6];
- error = 0;
- break;
- case PHY_BW_50_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][7];
- error = 0;
- break;
- case PHY_BW_60_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][8];
- error = 0;
- break;
- case PHY_BW_70_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][9];
- error = 0;
- break;
- case PHY_BW_80_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][10];
- error = 0;
- break;
- case PHY_BW_90_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][11];
- error = 0;
- break;
- case PHY_BW_100_0_MHZ:
- numRBs = nNumRbsPerSymF1[nNumerology][12];
- error = 0;
- break;
- default:
- error = 1;
- break;
- }
- }
- }
- else
- {
- if ((nNumerology >= 2) && (nNumerology <= 3))
- {
- // F2 Tables 38.101-2 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
- switch(nBandwidth)
- {
- case PHY_BW_50_0_MHZ:
- numRBs = nNumRbsPerSymF2[nNumerology-2][0];
- error = 0;
- break;
- case PHY_BW_100_0_MHZ:
- numRBs = nNumRbsPerSymF2[nNumerology-2][1];
- error = 0;
- break;
- case PHY_BW_200_0_MHZ:
- numRBs = nNumRbsPerSymF2[nNumerology-2][2];
- error = 0;
- break;
- case PHY_BW_400_0_MHZ:
- numRBs = nNumRbsPerSymF2[nNumerology-2][3];
- error = 0;
- break;
- default:
- error = 1;
- break;
- }
- }
- }
-
-
- if (error)
- {
- printf("ERROR: %s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA);
- }
- else
- {
- printf("%s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d] numRBs[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA, numRBs);
- }
-
- return numRBs;
-}
-
-//-------------------------------------------------------------------------------------------
-/** @ingroup phy_cal_nrarfcn
- *
- * @param[in] center frequency
- *
- * @return NR-ARFCN
- *
- * @description
- * This calculates NR-ARFCN value according to center frequency
- *
-**/
-//-------------------------------------------------------------------------------------------
-uint32_t app_xran_cal_nrarfcn(uint32_t nCenterFreq)
-{
- uint32_t nDeltaFglobal,nFoffs,nNoffs;
- uint32_t nNRARFCN = 0;
-
- if(nCenterFreq > 0 && nCenterFreq < 3000*1000)
- {
- nDeltaFglobal = 5;
- nFoffs = 0;
- nNoffs = 0;
- }
- else if(nCenterFreq >= 3000*1000 && nCenterFreq < 24250*1000)
- {
- nDeltaFglobal = 15;
- nFoffs = 3000*1000;
- nNoffs = 600000;
- }
- else if(nCenterFreq >= 24250*1000 && nCenterFreq <= 100000*1000)
- {
- nDeltaFglobal = 60;
- nFoffs = 24250080;
- nNoffs = 2016667;
- }
- else
- {
- printf("@@@@ incorrect center frerquency %d\n",nCenterFreq);
- return (0);
- }
-
- nNRARFCN = ((nCenterFreq - nFoffs)/nDeltaFglobal) + nNoffs;
-
- printf("%s: nCenterFreq[%d] nDeltaFglobal[%d] nFoffs[%d] nNoffs[%d] nNRARFCN[%d]\n", __FUNCTION__, nCenterFreq, nDeltaFglobal, nFoffs, nNoffs, nNRARFCN);
- return (nNRARFCN);
-}
-
-int32_t app_xran_slot_limit(int32_t nSfIdx)
-{
- while (nSfIdx < 0) {
- nSfIdx += gMaxSlotNum;
- }
-
- while (nSfIdx >= gMaxSlotNum) {
- nSfIdx -= gMaxSlotNum;
- }
-
- return nSfIdx;
-}
-
-void app_xran_clear_slot_type(uint32_t nPhyInstanceId)
-{
- g_UlRate[nPhyInstanceId] = 0.0;
- g_DlRate[nPhyInstanceId] = 0.0;
- g_NumSlotTDDLoop[nPhyInstanceId] = 1;
-}
-
-int32_t app_xran_set_slot_type(uint32_t nPhyInstanceId, uint32_t nFrameDuplexType, uint32_t nTddPeriod, struct xran_slot_config *psSlotConfig)
-{
- uint32_t nSlotNum, nSymNum, nVal, i;
- uint32_t numDlSym, numUlSym, numGuardSym;
- uint32_t numDlSlots = 0, numUlSlots = 0, numSpDlSlots = 0, numSpUlSlots = 0, numSpSlots = 0;
- char sSlotPattern[XRAN_SLOT_TYPE_LAST][10] = {"IN\0", "DL\0", "UL\0", "SP\0", "FD\0"};
-
- // nPhyInstanceId Carrier ID
- // nFrameDuplexType 0 = FDD 1 = TDD
- // nTddPeriod Tdd Periodicity
- // psSlotConfig[80] Slot Config Structure for nTddPeriod Slots
-
- g_UlRate[nPhyInstanceId] = 0.0;
- g_DlRate[nPhyInstanceId] = 0.0;
- g_NumSlotTDDLoop[nPhyInstanceId] = nTddPeriod;
-
- for (i = 0; i < XRAN_NUM_OF_SLOT_IN_TDD_LOOP; i++)
- {
- g_SlotType[nPhyInstanceId][i] = XRAN_SLOT_TYPE_INVALID;
- g_NumDLSymSp[nPhyInstanceId][i] = 0;
- g_NumULSymSp[nPhyInstanceId][i] = 0;
- }
-
- if (nFrameDuplexType == XRAN_FDD)
- {
- for (i = 0; i < XRAN_NUM_OF_SLOT_IN_TDD_LOOP; i++)
- {
- g_SlotType[nPhyInstanceId][i] = XRAN_SLOT_TYPE_FDD;
- }
- g_NumSlotTDDLoop[nPhyInstanceId] = 1;
- g_DlRate[nPhyInstanceId] = 1.0;
- g_UlRate[nPhyInstanceId] = 1.0;
- }
- else
- {
- for (nSlotNum = 0; nSlotNum < nTddPeriod; nSlotNum++)
- {
- numDlSym = 0;
- numUlSym = 0;
- numGuardSym = 0;
- for (nSymNum = 0; nSymNum < XRAN_NUM_OF_SYMBOL_PER_SLOT; nSymNum++)
- {
- switch(psSlotConfig[nSlotNum].nSymbolType[nSymNum])
- {
- case XRAN_SYMBOL_TYPE_DL:
- numDlSym++;
- break;
- case XRAN_SYMBOL_TYPE_GUARD:
- numGuardSym++;
- break;
- default:
- numUlSym++;
- break;
- }
- }
-
- // printf("nSlotNum[%d] : numDlSym[%d] numGuardSym[%d] numUlSym[%d]\n", nSlotNum, numDlSym, numGuardSym, numUlSym);
-
- if ((numUlSym == 0) && (numGuardSym == 0))
- {
- g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_DL;
- numDlSlots++;
- }
- else if ((numDlSym == 0) && (numGuardSym == 0))
- {
- g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_UL;
- numUlSlots++;
- }
- else
- {
- g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_SP;
- numSpSlots++;
-
- if (numDlSym)
- {
- numSpDlSlots++;
- g_NumDLSymSp[nPhyInstanceId][nSlotNum] = numDlSym;
- }
- if (numUlSym)
- {
- numSpUlSlots++;
- g_NumULSymSp[nPhyInstanceId][nSlotNum] = numUlSym;
- }
- }
-
- // printf(" numDlSlots[%d] numUlSlots[%d] numSpSlots[%d] numSpDlSlots[%d] numSpUlSlots[%d]\n", numDlSlots, numUlSlots, numSpSlots, numSpDlSlots, numSpUlSlots);
- }
-
- g_DlRate[nPhyInstanceId] = (float)(numDlSlots + numSpDlSlots) / (float)nTddPeriod;
- g_UlRate[nPhyInstanceId] = (float)(numUlSlots + numSpUlSlots) / (float)nTddPeriod;
- }
-
- printf("set_slot_type: nPhyInstanceId[%d] nFrameDuplexType[%d], nTddPeriod[%d]\n",
- nPhyInstanceId, nFrameDuplexType, nTddPeriod);
-
- printf("DLRate[%f] ULRate[%f]\n", g_DlRate[nPhyInstanceId], g_UlRate[nPhyInstanceId]);
-
- nVal = (g_NumSlotTDDLoop[nPhyInstanceId] < 10) ? g_NumSlotTDDLoop[nPhyInstanceId] : 10;
-
- printf("SlotPattern:\n");
- printf("Slot: ");
- for (nSlotNum = 0; nSlotNum < nVal; nSlotNum++)
- {
- printf("%d ", nSlotNum);
- }
- printf("\n");
-
- printf(" %3d ", 0);
- for (nSlotNum = 0, i = 0; nSlotNum < g_NumSlotTDDLoop[nPhyInstanceId]; nSlotNum++)
- {
- printf("%s ", sSlotPattern[g_SlotType[nPhyInstanceId][nSlotNum]]);
- i++;
- if ((i == 10) && ((nSlotNum+1) < g_NumSlotTDDLoop[nPhyInstanceId]))
- {
- printf("\n");
- printf(" %3d ", nSlotNum);
- i = 0;
- }
- }
- printf("\n\n");
-
- return 0;
-}
-
-int32_t app_xran_get_slot_type(int32_t nCellIdx, int32_t nSlotdx, int32_t nType)
-{
- int32_t nSfIdxMod, nSfType, ret = 0;
-
- nSfIdxMod = app_xran_slot_limit(nSlotdx) % ((g_NumSlotTDDLoop[nCellIdx] > 0) ? g_NumSlotTDDLoop[nCellIdx]: 1);
- nSfType = g_SlotType[nCellIdx][nSfIdxMod];
-
- if (nSfType == nType)
- {
- ret = 1;
- }
- else if (nSfType == XRAN_SLOT_TYPE_SP)
- {
- if ((nType == XRAN_SLOT_TYPE_DL) && g_NumDLSymSp[nCellIdx][nSfIdxMod])
- {
- ret = 1;
- }
-
- if ((nType == XRAN_SLOT_TYPE_UL) && g_NumULSymSp[nCellIdx][nSfIdxMod])
- {
- ret = 1;
- }
- }
- else if (nSfType == XRAN_SLOT_TYPE_FDD)
- {
- ret = 1;
- }
-
- return ret;
-}
-
-
-
-void sys_save_buf_to_file(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)
-{
- if (size)
- {
- if (filename && bufname)
- {
- FILE *file;
- printf("Storing %s to file %s: ", bufname, filename);
- file = fopen(filename, "wb");
- if (file == NULL)
- {
- printf("can't open file %s!!!", filename);
- }
- else
- {
- uint32_t num;
- num = fwrite(pBuffer, buffers_num, size, file);
- fflush(file);
- fclose(file);
- printf("from addr (0x%lx) size (%d) bytes num (%d)", (uint64_t)pBuffer, size, num);
- }
- printf(" \n");
- }
- else
- {
- printf(" the file name, buffer name are not set!!!");
- }
- }
- else
- {
- printf(" the %s is free: size = %d bytes!!!", bufname, size);
- }
-}
-
-int sys_load_file_to_buff(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)
-{
- unsigned int file_size = 0;
- int num= 0;
-
- if (size)
- {
- if (filename && bufname)
- {
- FILE *file;
- printf("Loading file %s to %s: ", filename, bufname);
- file = fopen(filename, "rb");
-
-
- if (file == NULL)
- {
- printf("can't open file %s!!!", filename);
- exit(-1);
- }
- else
- {
- fseek(file, 0, SEEK_END);
- file_size = ftell(file);
- fseek(file, 0, SEEK_SET);
-
- if ((file_size > size) || (file_size == 0))
- file_size = size;
-
- printf("Reading IQ samples from file: File Size: %d [Buffer Size: %d]\n", file_size, size);
-
- num = fread(pBuffer, buffers_num, size, file);
- fflush(file);
- fclose(file);
- printf("from addr (0x%lx) size (%d) bytes num (%d)", (uint64_t)pBuffer, file_size, num);
- }
- printf(" \n");
-
- }
- else
- {
- printf(" the file name, buffer name are not set!!!");
- }
- }
- else
- {
- printf(" the %s is free: size = %d bytes!!!", bufname, size);
- }
- return num;
-}
-
-
-void sys_save_buf_to_file_txt(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)
-{
- unsigned int i;
- int ret = 0;
- if (pBuffer == NULL)
- return;
-
- if (size)
- {
- if (filename && bufname)
- {
- FILE *file;
- printf("Storing %s to file %s: ", bufname, filename);
- file = fopen(filename, "w");
- if (file == NULL)
- {
- printf("can't open file %s!!!", filename);
- exit(-1);
- }
- else
- {
- uint32_t num = 0;
-
- signed short *ptr = (signed short*)pBuffer;
- for (i = 0; i < (size/((unsigned int)sizeof(signed short) /** 2 * 2 * 2*/)); i = i + 2)
- {
-#ifndef CSCOPE_DEBUG
- ret = fprintf(file,"%d %d\n", ptr[i], ptr[i + 1]);
-#else
- ret = fprintf(file,"%d %d ", ptr[i], ptr[i + 1]);
- /* I data => Ramp data, from 1 to 792.
- Q data => Contains time information of the current symbol:
- Bits [15:14] = Antenna-ID
- Bits [13:12] = \9300\94
- Bits [11:8] = Subframe-ID
- Bits [7:4] = Slot-ID
- Bits [3:0] = Symbol-ID */
- fprintf(file, "0x%04x: ant %d Subframe-ID %d Slot-ID %d Symbol-ID %d\n",
- ptr[i + 1], (ptr[i + 1]>>14) & 0x3, (ptr[i + 1]>>8) & 0xF, (ptr[i + 1]>>4) & 0xF, (ptr[i + 1]>>0) & 0xF);
-#endif
- if (ret < 0)
- {
- printf("fprintf %d\n", ret);
- fclose(file);
- break;
- }
- num++;
- }
- fflush(file);
- fclose(file);
- printf("from addr (0x%lx) size (%d) IQ num (%d)", (uint64_t)pBuffer, size, num);
- }
- printf(" \n");
- }
- else
- {
- printf(" the file name, buffer name are not set!!!");
- }
- }
- else
- {
- printf(" the %s is free: size = %d bytes!!!", bufname, size);
- }
-}
-
+/******************************************************************************\r
+*\r
+* Copyright (c) 2019 Intel.\r
+*\r
+* Licensed under the Apache License, Version 2.0 (the "License");\r
+* you may not use this file except in compliance with the License.\r
+* You may obtain a copy of the License at\r
+*\r
+* http://www.apache.org/licenses/LICENSE-2.0\r
+*\r
+* Unless required by applicable law or agreed to in writing, software\r
+* distributed under the License is distributed on an "AS IS" BASIS,\r
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+* See the License for the specific language governing permissions and\r
+* limitations under the License.\r
+*\r
+*******************************************************************************/\r
+\r
+#include <assert.h>\r
+#include <err.h>\r
+#include <arpa/inet.h>\r
+#include <sys/time.h>\r
+#include <time.h>\r
+\r
+#include "common.h"\r
+#include "xran_fh_o_du.h"\r
+#include "xran_pkt.h"\r
+#include "xran_pkt_up.h"\r
+#include "xran_cp_api.h"\r
+#include "xran_up_api.h"\r
+\r
+#include "xran_mlog_lnx.h"\r
+\r
+extern enum app_state state;\r
+\r
+int iq_playback_buffer_size_dl = IQ_PLAYBACK_BUFFER_BYTES;\r
+int iq_playback_buffer_size_ul = IQ_PLAYBACK_BUFFER_BYTES;\r
+\r
+int iq_bfw_buffer_size_dl = IQ_PLAYBACK_BUFFER_BYTES;\r
+int iq_bfw_buffer_size_ul = IQ_PLAYBACK_BUFFER_BYTES;\r
+\r
+int iq_srs_buffer_size_ul = IQ_PLAYBACK_BUFFER_BYTES;\r
+\r
+uint8_t numCCPorts = 1;\r
+/* Number of antennas supported by front-end */\r
+\r
+uint8_t num_eAxc = 4;\r
+/* Number of CPRI ports supported by front-end */\r
+\r
+int16_t *p_tx_play_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_play_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_play_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+int16_t *p_tx_prach_play_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_prach_play_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_prach_play_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+int16_t *p_tx_srs_play_buffer[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+int32_t tx_srs_play_buffer_size[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+int32_t tx_srs_play_buffer_position[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+\r
+int16_t *p_rx_log_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+int16_t *p_prach_log_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t prach_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t prach_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+int16_t *p_srs_log_buffer[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+int32_t srs_log_buffer_size[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+int32_t srs_log_buffer_position[XRAN_MAX_SECTOR_NR*XRAN_MAX_ANT_ARRAY_ELM_NR];\r
+\r
+int16_t *p_tx_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+int16_t *p_rx_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+/* beamforming weights for UL (O-DU) */\r
+int16_t *p_tx_dl_bfw_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_dl_bfw_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_dl_bfw_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+/* beamforming weights for UL (O-DU) */\r
+int16_t *p_tx_ul_bfw_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_ul_bfw_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t tx_ul_bfw_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+/* beamforming weights for UL (O-RU) */\r
+int16_t *p_rx_dl_bfw_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_dl_bfw_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_dl_bfw_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+/* beamforming weights for UL (O-RU) */\r
+int16_t *p_rx_ul_bfw_buffer[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_ul_bfw_buffer_size[MAX_ANT_CARRIER_SUPPORTED];\r
+int32_t rx_ul_bfw_buffer_position[MAX_ANT_CARRIER_SUPPORTED];\r
+\r
+// F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB\r
+uint16_t nNumRbsPerSymF1[3][13] =\r
+{\r
+ // 5MHz 10MHz 15MHz 20 MHz 25 MHz 30 MHz 40 MHz 50MHz 60 MHz 70 MHz 80 MHz 90 MHz 100 MHz\r
+ {25, 52, 79, 106, 133, 160, 216, 270, 0, 0, 0, 0, 0}, // Numerology 0 (15KHz)\r
+ {11, 24, 38, 51, 65, 78, 106, 133, 162, 0, 217, 245, 273}, // Numerology 1 (30KHz)\r
+ {0, 11, 18, 24, 31, 38, 51, 65, 79, 0, 107, 121, 135} // Numerology 2 (60KHz)\r
+};\r
+\r
+// F2 Tables 38.101-2 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB\r
+uint16_t nNumRbsPerSymF2[2][4] =\r
+{\r
+ // 50Mhz 100MHz 200MHz 400MHz\r
+ {66, 132, 264, 0}, // Numerology 2 (60KHz)\r
+ {32, 66, 132, 264} // Numerology 3 (120KHz)\r
+};\r
+\r
+// 38.211 - Table 4.2.1\r
+uint16_t nSubCarrierSpacing[5] =\r
+{\r
+ 15, // mu = 0\r
+ 30, // mu = 1\r
+ 60, // mu = 2\r
+ 120, // mu = 3\r
+ 240 // mu = 4\r
+};\r
+\r
+// TTI interval in us (slot duration)\r
+uint16_t nTtiInterval[4] =\r
+{\r
+ 1000, // mu = 0\r
+ 500, // mu = 1\r
+ 250, // mu = 2\r
+ 125, // mu = 3\r
+};\r
+\r
+\r
+// F1 Tables 38.101-1 Table F.5.3. Window length for normal CP\r
+uint16_t nCpSizeF1[3][13][2] =\r
+{\r
+ // 5MHz 10MHz 15MHz 20 MHz 25 MHz 30 MHz 40 MHz 50MHz 60 MHz 70 MHz 80 MHz 90 MHz 100 MHz\r
+ {{40, 36}, {80, 72}, {120, 108}, {160, 144}, {160, 144}, {240, 216}, {320, 288}, {320, 288}, {0, 0}, {0, 0}, {0, 0}, {0, 0}, {0, 0}}, // Numerology 0 (15KHz)\r
+ {{22, 18}, {44, 36}, {66, 54}, {88, 72}, {88, 72}, {132, 108}, {176, 144}, {176, 144}, {264, 216}, {264, 216}, {352, 288}, {352, 288}, {352, 288}}, // Numerology 1 (30KHz)\r
+ { {0, 0}, {26, 18}, {39, 27}, {52, 36}, {52, 36}, {78, 54}, {104, 72}, {104, 72}, {156, 108}, {156, 108}, {208, 144}, {208, 144}, {208, 144}}, // Numerology 2 (60KHz)\r
+};\r
+\r
+// F2 Tables 38.101-2 Table F.5.3. Window length for normal CP\r
+int16_t nCpSizeF2[2][4][2] =\r
+{\r
+ // 50Mhz 100MHz 200MHz 400MHz\r
+ { {0, 0}, {104, 72}, {208, 144}, {416, 288}}, // Numerology 2 (60KHz)\r
+ {{68, 36}, {136, 72}, {272, 144}, {544, 288}}, // Numerology 3 (120KHz)\r
+};\r
+\r
+uint32_t gMaxSlotNum;\r
+uint32_t gNumDLCtx;\r
+uint32_t gNumULCtx;\r
+uint32_t gDLResetAdvance;\r
+uint32_t gDLProcAdvance;\r
+uint32_t gULProcAdvance;\r
+\r
+static uint16_t g_NumSlotTDDLoop[XRAN_MAX_SECTOR_NR] = { XRAN_NUM_OF_SLOT_IN_TDD_LOOP };\r
+static uint16_t g_NumDLSymSp[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {0};\r
+static uint16_t g_NumULSymSp[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {0};\r
+static uint8_t g_SlotType[XRAN_MAX_SECTOR_NR][XRAN_NUM_OF_SLOT_IN_TDD_LOOP] = {{XRAN_SLOT_TYPE_INVALID}};\r
+float g_UlRate[XRAN_MAX_SECTOR_NR] = {0.0};\r
+float g_DlRate[XRAN_MAX_SECTOR_NR] = {0.0};\r
+\r
+uint32_t app_xran_get_tti_interval(uint8_t nMu)\r
+{\r
+ if (nMu < 4)\r
+ {\r
+ return nTtiInterval[nMu];\r
+ }\r
+ else\r
+ {\r
+ printf("ERROR: %s Mu[%d] is not valid\n",__FUNCTION__, nMu);\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+uint32_t app_xran_get_scs(uint8_t nMu)\r
+{\r
+ if (nMu <= 3)\r
+ {\r
+ return nSubCarrierSpacing[nMu];\r
+ }\r
+ else\r
+ {\r
+ printf("ERROR: %s Mu[%d] is not valid\n",__FUNCTION__, nMu);\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+\r
+\r
+\r
+//-------------------------------------------------------------------------------------------\r
+/** @ingroup group_nr5g_source_phy_common\r
+ *\r
+ * @param[in] nNumerology - Numerology determine sub carrier spacing, Value: 0->4 0: 15khz, 1: 30khz, 2: 60khz 3: 120khz, 4: 240khz\r
+ * @param[in] nBandwidth - Carrier bandwidth for in MHz. Value: 5->400\r
+ * @param[in] nAbsFrePointA - Abs Freq Point A of the Carrier Center Frequency for in KHz Value: 450000->52600000\r
+ *\r
+ * @return Number of RBs in cell\r
+ *\r
+ * @description\r
+ * Returns number of RBs based on 38.101-1 and 38.101-2 for the cell\r
+ *\r
+**/\r
+//-------------------------------------------------------------------------------------------\r
+uint16_t app_xran_get_num_rbs(uint32_t nNumerology, uint32_t nBandwidth, uint32_t nAbsFrePointA)\r
+{\r
+ uint32_t error = 1;\r
+ uint16_t numRBs = 0;\r
+\r
+ if (nAbsFrePointA <= 6000000)\r
+ {\r
+ // F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB\r
+ if (nNumerology < 3)\r
+ {\r
+ switch(nBandwidth)\r
+ {\r
+ case PHY_BW_5_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][0];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_10_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][1];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_15_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][2];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_20_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][3];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_25_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][4];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_30_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][5];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_40_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][6];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_50_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][7];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_60_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][8];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_70_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][9];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_80_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][10];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_90_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][11];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_100_0_MHZ:\r
+ numRBs = nNumRbsPerSymF1[nNumerology][12];\r
+ error = 0;\r
+ break;\r
+ default:\r
+ error = 1;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ else\r
+ {\r
+ if ((nNumerology >= 2) && (nNumerology <= 3))\r
+ {\r
+ // F2 Tables 38.101-2 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB\r
+ switch(nBandwidth)\r
+ {\r
+ case PHY_BW_50_0_MHZ:\r
+ numRBs = nNumRbsPerSymF2[nNumerology-2][0];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_100_0_MHZ:\r
+ numRBs = nNumRbsPerSymF2[nNumerology-2][1];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_200_0_MHZ:\r
+ numRBs = nNumRbsPerSymF2[nNumerology-2][2];\r
+ error = 0;\r
+ break;\r
+ case PHY_BW_400_0_MHZ:\r
+ numRBs = nNumRbsPerSymF2[nNumerology-2][3];\r
+ error = 0;\r
+ break;\r
+ default:\r
+ error = 1;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+\r
+ if (error)\r
+ {\r
+ printf("ERROR: %s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA);\r
+ }\r
+ else\r
+ {\r
+ printf("%s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d] numRBs[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA, numRBs);\r
+ }\r
+\r
+ return numRBs;\r
+}\r
+\r
+//-------------------------------------------------------------------------------------------\r
+/** @ingroup phy_cal_nrarfcn\r
+ *\r
+ * @param[in] center frequency\r
+ *\r
+ * @return NR-ARFCN\r
+ *\r
+ * @description\r
+ * This calculates NR-ARFCN value according to center frequency\r
+ *\r
+**/\r
+//-------------------------------------------------------------------------------------------\r
+uint32_t app_xran_cal_nrarfcn(uint32_t nCenterFreq)\r
+{\r
+ uint32_t nDeltaFglobal,nFoffs,nNoffs;\r
+ uint32_t nNRARFCN = 0;\r
+\r
+ if(nCenterFreq > 0 && nCenterFreq < 3000*1000)\r
+ {\r
+ nDeltaFglobal = 5;\r
+ nFoffs = 0;\r
+ nNoffs = 0;\r
+ }\r
+ else if(nCenterFreq >= 3000*1000 && nCenterFreq < 24250*1000)\r
+ {\r
+ nDeltaFglobal = 15;\r
+ nFoffs = 3000*1000;\r
+ nNoffs = 600000;\r
+ }\r
+ else if(nCenterFreq >= 24250*1000 && nCenterFreq <= 100000*1000)\r
+ {\r
+ nDeltaFglobal = 60;\r
+ nFoffs = 24250080;\r
+ nNoffs = 2016667;\r
+ }\r
+ else\r
+ {\r
+ printf("@@@@ incorrect center frerquency %d\n",nCenterFreq);\r
+ return (0);\r
+ }\r
+\r
+ nNRARFCN = ((nCenterFreq - nFoffs)/nDeltaFglobal) + nNoffs;\r
+\r
+ printf("%s: nCenterFreq[%d] nDeltaFglobal[%d] nFoffs[%d] nNoffs[%d] nNRARFCN[%d]\n", __FUNCTION__, nCenterFreq, nDeltaFglobal, nFoffs, nNoffs, nNRARFCN);\r
+ return (nNRARFCN);\r
+}\r
+\r
+int32_t app_xran_slot_limit(int32_t nSfIdx)\r
+{\r
+ while (nSfIdx < 0) {\r
+ nSfIdx += gMaxSlotNum;\r
+ }\r
+\r
+ while (nSfIdx >= gMaxSlotNum) {\r
+ nSfIdx -= gMaxSlotNum;\r
+ }\r
+\r
+ return nSfIdx;\r
+}\r
+\r
+void app_xran_clear_slot_type(uint32_t nPhyInstanceId)\r
+{\r
+ g_UlRate[nPhyInstanceId] = 0.0;\r
+ g_DlRate[nPhyInstanceId] = 0.0;\r
+ g_NumSlotTDDLoop[nPhyInstanceId] = 1;\r
+}\r
+\r
+int32_t app_xran_set_slot_type(uint32_t nPhyInstanceId, uint32_t nFrameDuplexType, uint32_t nTddPeriod, struct xran_slot_config *psSlotConfig)\r
+{\r
+ uint32_t nSlotNum, nSymNum, nVal, i;\r
+ uint32_t numDlSym, numUlSym, numGuardSym;\r
+ uint32_t numDlSlots = 0, numUlSlots = 0, numSpDlSlots = 0, numSpUlSlots = 0, numSpSlots = 0;\r
+ char sSlotPattern[XRAN_SLOT_TYPE_LAST][10] = {"IN\0", "DL\0", "UL\0", "SP\0", "FD\0"};\r
+\r
+ // nPhyInstanceId Carrier ID\r
+ // nFrameDuplexType 0 = FDD 1 = TDD\r
+ // nTddPeriod Tdd Periodicity\r
+ // psSlotConfig[80] Slot Config Structure for nTddPeriod Slots\r
+\r
+ g_UlRate[nPhyInstanceId] = 0.0;\r
+ g_DlRate[nPhyInstanceId] = 0.0;\r
+ g_NumSlotTDDLoop[nPhyInstanceId] = nTddPeriod;\r
+\r
+ for (i = 0; i < XRAN_NUM_OF_SLOT_IN_TDD_LOOP; i++)\r
+ {\r
+ g_SlotType[nPhyInstanceId][i] = XRAN_SLOT_TYPE_INVALID;\r
+ g_NumDLSymSp[nPhyInstanceId][i] = 0;\r
+ g_NumULSymSp[nPhyInstanceId][i] = 0;\r
+ }\r
+\r
+ if (nFrameDuplexType == XRAN_FDD)\r
+ {\r
+ for (i = 0; i < XRAN_NUM_OF_SLOT_IN_TDD_LOOP; i++)\r
+ {\r
+ g_SlotType[nPhyInstanceId][i] = XRAN_SLOT_TYPE_FDD;\r
+ }\r
+ g_NumSlotTDDLoop[nPhyInstanceId] = 1;\r
+ g_DlRate[nPhyInstanceId] = 1.0;\r
+ g_UlRate[nPhyInstanceId] = 1.0;\r
+ }\r
+ else\r
+ {\r
+ for (nSlotNum = 0; nSlotNum < nTddPeriod; nSlotNum++)\r
+ {\r
+ numDlSym = 0;\r
+ numUlSym = 0;\r
+ numGuardSym = 0;\r
+ for (nSymNum = 0; nSymNum < XRAN_NUM_OF_SYMBOL_PER_SLOT; nSymNum++)\r
+ {\r
+ switch(psSlotConfig[nSlotNum].nSymbolType[nSymNum])\r
+ {\r
+ case XRAN_SYMBOL_TYPE_DL:\r
+ numDlSym++;\r
+ break;\r
+ case XRAN_SYMBOL_TYPE_GUARD:\r
+ numGuardSym++;\r
+ break;\r
+ default:\r
+ numUlSym++;\r
+ break;\r
+ }\r
+ }\r
+\r
+ // printf("nSlotNum[%d] : numDlSym[%d] numGuardSym[%d] numUlSym[%d]\n", nSlotNum, numDlSym, numGuardSym, numUlSym);\r
+\r
+ if ((numUlSym == 0) && (numGuardSym == 0))\r
+ {\r
+ g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_DL;\r
+ numDlSlots++;\r
+ }\r
+ else if ((numDlSym == 0) && (numGuardSym == 0))\r
+ {\r
+ g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_UL;\r
+ numUlSlots++;\r
+ }\r
+ else\r
+ {\r
+ g_SlotType[nPhyInstanceId][nSlotNum] = XRAN_SLOT_TYPE_SP;\r
+ numSpSlots++;\r
+\r
+ if (numDlSym)\r
+ {\r
+ numSpDlSlots++;\r
+ g_NumDLSymSp[nPhyInstanceId][nSlotNum] = numDlSym;\r
+ }\r
+ if (numUlSym)\r
+ {\r
+ numSpUlSlots++;\r
+ g_NumULSymSp[nPhyInstanceId][nSlotNum] = numUlSym;\r
+ }\r
+ }\r
+\r
+ // printf(" numDlSlots[%d] numUlSlots[%d] numSpSlots[%d] numSpDlSlots[%d] numSpUlSlots[%d]\n", numDlSlots, numUlSlots, numSpSlots, numSpDlSlots, numSpUlSlots);\r
+ }\r
+\r
+ g_DlRate[nPhyInstanceId] = (float)(numDlSlots + numSpDlSlots) / (float)nTddPeriod;\r
+ g_UlRate[nPhyInstanceId] = (float)(numUlSlots + numSpUlSlots) / (float)nTddPeriod;\r
+ }\r
+\r
+ printf("set_slot_type: nPhyInstanceId[%d] nFrameDuplexType[%d], nTddPeriod[%d]\n",\r
+ nPhyInstanceId, nFrameDuplexType, nTddPeriod);\r
+\r
+ printf("DLRate[%f] ULRate[%f]\n", g_DlRate[nPhyInstanceId], g_UlRate[nPhyInstanceId]);\r
+\r
+ nVal = (g_NumSlotTDDLoop[nPhyInstanceId] < 10) ? g_NumSlotTDDLoop[nPhyInstanceId] : 10;\r
+\r
+ printf("SlotPattern:\n");\r
+ printf("Slot: ");\r
+ for (nSlotNum = 0; nSlotNum < nVal; nSlotNum++)\r
+ {\r
+ printf("%d ", nSlotNum);\r
+ }\r
+ printf("\n");\r
+\r
+ printf(" %3d ", 0);\r
+ for (nSlotNum = 0, i = 0; nSlotNum < g_NumSlotTDDLoop[nPhyInstanceId]; nSlotNum++)\r
+ {\r
+ printf("%s ", sSlotPattern[g_SlotType[nPhyInstanceId][nSlotNum]]);\r
+ i++;\r
+ if ((i == 10) && ((nSlotNum+1) < g_NumSlotTDDLoop[nPhyInstanceId]))\r
+ {\r
+ printf("\n");\r
+ printf(" %3d ", nSlotNum);\r
+ i = 0;\r
+ }\r
+ }\r
+ printf("\n\n");\r
+\r
+ return 0;\r
+}\r
+\r
+int32_t app_xran_get_slot_type(int32_t nCellIdx, int32_t nSlotdx, int32_t nType)\r
+{\r
+ int32_t nSfIdxMod, nSfType, ret = 0;\r
+\r
+ nSfIdxMod = app_xran_slot_limit(nSlotdx) % ((g_NumSlotTDDLoop[nCellIdx] > 0) ? g_NumSlotTDDLoop[nCellIdx]: 1);\r
+ nSfType = g_SlotType[nCellIdx][nSfIdxMod];\r
+\r
+ if (nSfType == nType)\r
+ {\r
+ ret = 1;\r
+ }\r
+ else if (nSfType == XRAN_SLOT_TYPE_SP)\r
+ {\r
+ if ((nType == XRAN_SLOT_TYPE_DL) && g_NumDLSymSp[nCellIdx][nSfIdxMod])\r
+ {\r
+ ret = 1;\r
+ }\r
+\r
+ if ((nType == XRAN_SLOT_TYPE_UL) && g_NumULSymSp[nCellIdx][nSfIdxMod])\r
+ {\r
+ ret = 1;\r
+ }\r
+ }\r
+ else if (nSfType == XRAN_SLOT_TYPE_FDD)\r
+ {\r
+ ret = 1;\r
+ }\r
+\r
+ return ret;\r
+}\r
+\r
+\r
+\r
+void sys_save_buf_to_file(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)\r
+{\r
+ if (size)\r
+ {\r
+ if (filename && bufname)\r
+ {\r
+ FILE *file;\r
+ printf("Storing %s to file %s: ", bufname, filename);\r
+ file = fopen(filename, "wb");\r
+ if (file == NULL)\r
+ {\r
+ printf("can't open file %s!!!", filename);\r
+ }\r
+ else\r
+ {\r
+ uint32_t num;\r
+ num = fwrite(pBuffer, buffers_num, size, file);\r
+ fflush(file);\r
+ fclose(file);\r
+ printf("from addr (0x%lx) size (%d) bytes num (%d)", (uint64_t)pBuffer, size, num);\r
+ }\r
+ printf(" \n");\r
+ }\r
+ else\r
+ {\r
+ printf(" the file name, buffer name are not set!!!");\r
+ }\r
+ }\r
+ else\r
+ {\r
+ printf(" the %s is free: size = %d bytes!!!", bufname, size);\r
+ }\r
+}\r
+\r
+int sys_load_file_to_buff(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)\r
+{\r
+ unsigned int file_size = 0;\r
+ int num= 0;\r
+\r
+ if (size)\r
+ {\r
+ if (filename && bufname)\r
+ {\r
+ FILE *file;\r
+ printf("Loading file %s to %s: ", filename, bufname);\r
+ file = fopen(filename, "rb");\r
+\r
+\r
+ if (file == NULL)\r
+ {\r
+ printf("can't open file %s!!!", filename);\r
+ exit(-1);\r
+ }\r
+ else\r
+ {\r
+ fseek(file, 0, SEEK_END);\r
+ file_size = ftell(file);\r
+ fseek(file, 0, SEEK_SET);\r
+\r
+ if ((file_size > size) || (file_size == 0))\r
+ file_size = size;\r
+\r
+ printf("Reading IQ samples from file: File Size: %d [Buffer Size: %d]\n", file_size, size);\r
+\r
+ num = fread(pBuffer, buffers_num, size, file);\r
+ fflush(file);\r
+ fclose(file);\r
+ printf("from addr (0x%lx) size (%d) bytes num (%d)", (uint64_t)pBuffer, file_size, num);\r
+ }\r
+ printf(" \n");\r
+\r
+ }\r
+ else\r
+ {\r
+ printf(" the file name, buffer name are not set!!!");\r
+ }\r
+ }\r
+ else\r
+ {\r
+ printf(" the %s is free: size = %d bytes!!!", bufname, size);\r
+ }\r
+ return num;\r
+}\r
+\r
+\r
+void sys_save_buf_to_file_txt(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num)\r
+{\r
+ unsigned int i;\r
+ int ret = 0;\r
+ if (pBuffer == NULL)\r
+ return;\r
+\r
+ if (size)\r
+ {\r
+ if (filename && bufname)\r
+ {\r
+ FILE *file;\r
+ printf("Storing %s to file %s: ", bufname, filename);\r
+ file = fopen(filename, "w");\r
+ if (file == NULL)\r
+ {\r
+ printf("can't open file %s!!!", filename);\r
+ exit(-1);\r
+ }\r
+ else\r
+ {\r
+ uint32_t num = 0;\r
+\r
+ signed short *ptr = (signed short*)pBuffer;\r
+ for (i = 0; i < (size/((unsigned int)sizeof(signed short) /** 2 * 2 * 2*/)); i = i + 2)\r
+ {\r
+#ifndef CSCOPE_DEBUG\r
+ ret = fprintf(file,"%d %d\n", ptr[i], ptr[i + 1]);\r
+#else\r
+ ret = fprintf(file,"%d %d ", ptr[i], ptr[i + 1]);\r
+ /* I data => Ramp data, from 1 to 792.\r
+ Q data => Contains time information of the current symbol:\r
+ Bits [15:14] = Antenna-ID\r
+ Bits [13:12] = \9300\94\r
+ Bits [11:8] = Subframe-ID\r
+ Bits [7:4] = Slot-ID\r
+ Bits [3:0] = Symbol-ID */\r
+ fprintf(file, "0x%04x: ant %d Subframe-ID %d Slot-ID %d Symbol-ID %d\n",\r
+ ptr[i + 1], (ptr[i + 1]>>14) & 0x3, (ptr[i + 1]>>8) & 0xF, (ptr[i + 1]>>4) & 0xF, (ptr[i + 1]>>0) & 0xF);\r
+#endif\r
+ if (ret < 0)\r
+ {\r
+ printf("fprintf %d\n", ret);\r
+ fclose(file);\r
+ break;\r
+ }\r
+ num++;\r
+ }\r
+ fflush(file);\r
+ fclose(file);\r
+ printf("from addr (0x%lx) size (%d) IQ num (%d)", (uint64_t)pBuffer, size, num);\r
+ }\r
+ printf(" \n");\r
+ }\r
+ else\r
+ {\r
+ printf(" the file name, buffer name are not set!!!");\r
+ }\r
+ }\r
+ else\r
+ {\r
+ printf(" the %s is free: size = %d bytes!!!", bufname, size);\r
+ }\r
+}\r
+\r
Code Review / o-du / phy.git / blobdiff