/******************************************************************************
*
-* Copyright (c) 2019 Intel.
+* Copyright (c) 2020 Intel.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*******************************************************************************/
-
#include <assert.h>
#include <err.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <time.h>
-
+#include <immintrin.h>
#include "common.h"
#include "xran_fh_o_du.h"
#include "xran_pkt.h"
#include "xran_mlog_lnx.h"
extern enum app_state state;
+struct o_xu_buffers* p_o_xu_buff[XRAN_PORTS_NUM] = {NULL, NULL, NULL, NULL};
-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 nLteNumRbsPerSymF1[1][4] =
+{
+ // 5MHz 10MHz 15MHz 20 MHz
+ {25, 50, 75, 100}, // Numerology 0 (15KHz)
+};
// F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
uint16_t nNumRbsPerSymF1[3][13] =
{{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;
+uint32_t gLocMaxSlotNum;
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};
*
**/
//-------------------------------------------------------------------------------------------
-uint16_t app_xran_get_num_rbs(uint32_t nNumerology, uint32_t nBandwidth, uint32_t nAbsFrePointA)
+uint16_t app_xran_get_num_rbs(uint8_t ranTech, uint32_t nNumerology, uint32_t nBandwidth, uint32_t nAbsFrePointA)
{
uint32_t error = 1;
uint16_t numRBs = 0;
- if (nAbsFrePointA <= 6000000)
- {
+ if (ranTech == XRAN_RAN_LTE) {
+ switch(nBandwidth)
+ {
+ case PHY_BW_5_0_MHZ:
+ numRBs = nLteNumRbsPerSymF1[nNumerology][0];
+ error = 0;
+ break;
+ case PHY_BW_10_0_MHZ:
+ numRBs = nLteNumRbsPerSymF1[nNumerology][1];
+ error = 0;
+ break;
+ case PHY_BW_15_0_MHZ:
+ numRBs = nLteNumRbsPerSymF1[nNumerology][2];
+ error = 0;
+ break;
+ case PHY_BW_20_0_MHZ:
+ numRBs = nLteNumRbsPerSymF1[nNumerology][3];
+ error = 0;
+ break;
+ default:
+ error = 1;
+ break;
+ }
+ } else if (nAbsFrePointA <= 6000000) {
// F1 Tables 38.101-1 Table 5.3.2-1. Maximum transmission bandwidth configuration NRB
if (nNumerology < 3)
{
if (error)
{
- printf("ERROR: %s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA);
+ printf("ERROR: %s: RAN[%s] nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d]\n",__FUNCTION__, (ranTech ? "LTE" : "5G NR"), nNumerology, nBandwidth, nAbsFrePointA);
}
else
{
- printf("%s: nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d] numRBs[%d]\n",__FUNCTION__, nNumerology, nBandwidth, nAbsFrePointA, numRBs);
+ printf("%s: RAN [%s] nNumerology[%d] nBandwidth[%d] nAbsFrePointA[%d] numRBs[%d]\n",__FUNCTION__, (ranTech ? "LTE" : "5G NR"), nNumerology, nBandwidth, nAbsFrePointA, numRBs);
}
return numRBs;
int32_t app_xran_slot_limit(int32_t nSfIdx)
{
while (nSfIdx < 0) {
- nSfIdx += gMaxSlotNum;
+ nSfIdx += gLocMaxSlotNum;
}
- while (nSfIdx >= gMaxSlotNum) {
- nSfIdx -= gMaxSlotNum;
+ while (nSfIdx >= gLocMaxSlotNum) {
+ nSfIdx -= gLocMaxSlotNum;
}
return nSfIdx;