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OpenXG-RAN
Commit f7fb0280 authored by Cedric Roux's avatar Cedric Roux
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Merge branch 'develop-new-LMSSDR' into develop_integration_w03

parents dec41a2a 1224cf44
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Showing with 51 additions and 37 deletions
cmake_targets/CMakeLists.txt
View file @ f7fb0280
......@@ -554,6 +554,7 @@ elseif (${RF_BOARD} STREQUAL "OAI_BLADERF")
elseif (${RF_BOARD} STREQUAL "OAI_LMSSDR")
include_directories("${OPENAIR_TARGETS}/ARCH/LMSSDR/USERSPACE/LIB")
include_directories("/usr/local/include/lime")
LINK_DIRECTORIES("/usr/lib/x86_64-linux-gnu")
LINK_DIRECTORIES("${CMAKE_CURRENT_BINARY_DIR}/lmsSDR")
LINK_DIRECTORIES("${CMAKE_CURRENT_BINARY_DIR}/lms7002m")
......
targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
View file @ f7fb0280
......@@ -37,6 +37,8 @@
* @{
*/
#include <lime/LimeSuite.h>
#include <lime/LMS7002M.h>
#include <lime/LMS7002M_RegistersMap.h>
#include "common_lib.h"
lms_device_t* lms_device;
......@@ -46,8 +48,7 @@ lms_stream_t tx_stream;
#define RXDCLENGTH 4096
#define NUMBUFF 32
int16_t cos_fsover8[8] = {2047, 1447, 0, -1448, -2047, -1448, 0, 1447};
int16_t cos_3fsover8[8] = {2047, -1448, 0, 1447, -2047, 1447, 0, -1448};
using namespace lime;
extern "C"
{
......@@ -131,18 +132,24 @@ void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
*/
int trx_lms_set_gains(openair0_device* device, openair0_config_t *openair0_cfg) {
/* double gv = openair0_cfg[0].rx_gain[0] - openair0_cfg[0].rx_gain_offset[0];
LMS_SetNormalizedGain(lms_device, LMS_CH_TX, 0, openair0_cfg[0].tx_gain[0]/100.0);
// RX gains, use low-level setting
double gv = openair0_cfg[0].rx_gain[0] - openair0_cfg[0].rx_gain_offset[0];
if (gv > 31) {
printf("RX Gain 0 too high, reduce by %f dB\n",gv-31);
gv = 31;
}
if (gv < 0) {
printf("RX Gain 0 too low, increase by %f dB\n",-gv);
gv = 0;
}
printf("[LMS] Setting 7002M G_PGA_RBB to %d\n", (int16_t)gv);
LMS7002M lms7;
lms7.SetConnection(lms7.GetConnection());
lms7.Modify_SPI_Reg_bits(LMS7param(G_PGA_RBB),(int16_t)gv);
if (gv > 31) {
printf("RX Gain 0 too high, reduce by %f dB\n",gv-31);
gv = 31;
}
if (gv < 0) {
printf("RX Gain 0 too low, increase by %f dB\n",-gv);
gv = 0;
}
printf("[LMS] Setting 7002M G_PGA_RBB to %d\n", (uint16_t)gv);
LMS_WriteParam(lms_device,LMS7param(G_PGA_RBB),(uint16_t)gv);*/
return(0);
}
......@@ -205,14 +212,12 @@ int trx_lms_start(openair0_device *device){
}
printf("Set TX frequency %f MHz\n",device->openair0_cfg[0].tx_freq[0]/1e6);
printf("Override antenna settings to: RX1_W, TXA_2");
LMS_SetAntenna(lms_device, LMS_CH_RX, 0, 3);
printf("Override antenna settings to: RX1_H, TXA_2");
LMS_SetAntenna(lms_device, LMS_CH_RX, 0, 1);
LMS_SetAntenna(lms_device, LMS_CH_TX, 0, 2);
trx_lms_set_gains(device, device->openair0_cfg);
/*LMS_SetNormalizedGain(lms_device, LMS_CH_TX, 0, 0.175);
LMS_SetNormalizedGain(lms_device, LMS_CH_RX, 0, 0.65);*/
for (int i = 0; i< device->openair0_cfg->rx_num_channels; i++)
{
if (LMS_SetLPFBW(lms_device,LMS_CH_RX,i,device->openair0_cfg->rx_bw)!=0)
......@@ -239,6 +244,9 @@ int trx_lms_start(openair0_device *device){
tx_stream.throughputVsLatency = 0.1;
tx_stream.dataFmt = lms_stream_t::LMS_FMT_I12;
tx_stream.isTx = true;
trx_lms_set_gains(device, device->openair0_cfg);
if (LMS_SetupStream(lms_device, &tx_stream)!=0)
printf("TX stream setup failed %s\n",LMS_GetLastErrorMessage());
......@@ -284,7 +292,7 @@ int trx_lms_set_freq(openair0_device* device, openair0_config_t *openair0_cfg,in
// 31 = 19 dB => 105 dB total gain @ 2.6 GHz
/*! \brief calibration table for LMSSDR */
rx_gain_calib_table_t calib_table_sodera[] = {
rx_gain_calib_table_t calib_table_lmssdr[] = {
{3500000000.0,70.0},
{2660000000.0,80.0},
{2300000000.0,80.0},
......@@ -369,7 +377,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg){
break;
}
openair0_cfg[0].rx_gain_calib_table = calib_table_sodera;
openair0_cfg[0].rx_gain_calib_table = calib_table_lmssdr;
set_rx_gain_offset(openair0_cfg,0);
device->Mod_id = 1;
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.usrpb210.conf
View file @ f7fb0280
......@@ -17,12 +17,15 @@ eNBs =
mobile_country_code = "208";
mobile_network_code = "95";
mobile_network_code = "93";
////////// Physical parameters:
component_carriers = (
{
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
......@@ -34,6 +37,7 @@ eNBs =
N_RB_DL = 50;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antenna_ports = 1;
nb_antennas_rx = 1;
tx_gain = 90;
rx_gain = 110;
......@@ -46,7 +50,7 @@ eNBs =
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -15;
pdsch_referenceSignalPower = -23;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
......@@ -64,9 +68,9 @@ eNBs =
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -90;
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -96;
pucch_p0_Nominal = -104;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
......@@ -98,6 +102,7 @@ eNBs =
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
......@@ -133,7 +138,7 @@ eNBs =
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.170";
mme_ip_address = ( { ipv4 = "127.0.0.3";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
......@@ -142,11 +147,11 @@ eNBs =
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.241/24";
ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
ENB_IPV4_ADDRESS_FOR_S1_MME = "127.0.0.2/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth0";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.241/24";
ENB_INTERFACE_NAME_FOR_S1U = "lo";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.5/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.lmssdr.conf
View file @ f7fb0280
......@@ -31,7 +31,7 @@ eNBs =
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2660000000L;
downlink_frequency = 2680000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 50;
......@@ -39,7 +39,7 @@ eNBs =
nb_antenna_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 60;
tx_gain = 100;
rx_gain = 111;
prach_root = 0;
prach_config_index = 0;
......@@ -50,7 +50,7 @@ eNBs =
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
pdsch_referenceSignalPower = -30;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
......@@ -70,7 +70,7 @@ eNBs =
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -100;
pucch_p0_Nominal = -104;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
......@@ -149,7 +149,7 @@ eNBs =
ENB_IPV4_ADDRESS_FOR_S1_MME = "127.0.0.2/24";
ENB_INTERFACE_NAME_FOR_S1U = "lo";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.4/24";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.5/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf
View file @ f7fb0280
......@@ -149,7 +149,7 @@ eNBs =
ENB_IPV4_ADDRESS_FOR_S1_MME = "127.0.0.2/24";
ENB_INTERFACE_NAME_FOR_S1U = "lo";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.4/24";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.5/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.lmssdr.conf
View file @ f7fb0280
......@@ -39,7 +39,7 @@ eNBs =
nb_antennas_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 60;
tx_gain = 100;
rx_gain = 111;
prach_root = 0;
prach_config_index = 0;
......
targets/RT/USER/lte-softmodem.c
View file @ f7fb0280
......@@ -1360,12 +1360,12 @@ void init_openair0() {
openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB - rx_gain_off;
}
openair0_cfg[card].configFilename = rf_config_file;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
card,i, openair0_cfg[card].tx_gain[i],
openair0_cfg[card].rx_gain[i],
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
openair0_cfg[card].configFilename = rf_config_file;
}
}
}
......
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