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Merge remote-tracking branch 'origin/develop' into RU-RAU-split

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Conflicts:
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_ESTIMATION/defs.h
	openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
	openair1/PHY/LTE_TRANSPORT/dci.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/defs.h
	openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
	openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
	openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
	openair1/PHY/LTE_TRANSPORT/if5_tools.c
	openair1/PHY/LTE_TRANSPORT/phich.c
	openair1/PHY/LTE_TRANSPORT/proto.h
	openair1/PHY/defs.h
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SCHED/phy_procedures_lte_ue.c
	openair1/SCHED/pusch_pc.c
	openair2/ENB_APP/enb_config.c
	openair2/LAYER2/MAC/defs.h
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	openair2/LAYER2/MAC/eNB_scheduler_primitives.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	openair2/LAYER2/MAC/pre_processor.c
	openair2/LAYER2/MAC/ue_procedures.c
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/lte-softmodem.h
	targets/RT/USER/lte-ue.c
	targets/SIMU/USER/init_lte.c
	targets/SIMU/USER/oaisim_functions.c
This commit is contained in:
Raymond Knopp
2017-09-26 21:43:03 -07:00
parent 7e9bff372d 1fb76157c8
commit bc9c587b48
133 changed files with 10012 additions and 4048 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
+59 -2
View File
@@ -82,6 +82,48 @@ openair0_timestamp trx_get_timestamp(openair0_device *device, bladerf_module mod
* \returns 0 on success
*/
int trx_brf_start(openair0_device *device) {
brf_state_t *brf = (brf_state_t*)device->priv;
int status;
brf->meta_tx.flags = 0;
if ((status = bladerf_sync_config(brf->dev,
BLADERF_MODULE_TX,
BLADERF_FORMAT_SC16_Q11_META,
brf->num_buffers,
brf->buffer_size,
brf->num_transfers,
100/*brf->tx_timeout_ms*/)) != 0 ) {
fprintf(stderr,"Failed to configure TX sync interface: %s\n", bladerf_strerror(status));
abort();
}
if ((status = bladerf_sync_config(brf->dev,
BLADERF_MODULE_RX,
BLADERF_FORMAT_SC16_Q11_META,
brf->num_buffers,
brf->buffer_size,
brf->num_transfers,
100/*brf->rx_timeout_ms*/)) != 0 ) {
fprintf(stderr,"Failed to configure RX sync interface: %s\n", bladerf_strerror(status));
abort();
}
if ((status=bladerf_enable_module(brf->dev, BLADERF_MODULE_TX, true)) != 0) {
fprintf(stderr,"Failed to enable TX module: %s\n", bladerf_strerror(status));
abort();
}
if ((status=bladerf_enable_module(brf->dev, BLADERF_MODULE_RX, true)) != 0) {
fprintf(stderr,"Failed to enable RX module: %s\n", bladerf_strerror(status));
abort();
}
if ((status=bladerf_calibrate_dc(brf->dev, BLADERF_MODULE_TX)) != 0) {
fprintf(stderr,"Failed to calibrate TX DC: %s\n", bladerf_strerror(status));
abort();
}
if ((status=bladerf_calibrate_dc(brf->dev, BLADERF_MODULE_RX)) != 0) {
fprintf(stderr,"Failed to calibrate RX DC: %s\n", bladerf_strerror(status));
abort();
}
return 0;
}
@@ -133,7 +175,7 @@ static int trx_brf_write(openair0_device *device,openair0_timestamp ptimestamp,
brf->tx_count++;
return(0);
return nsamps; //brf->meta_tx.actual_count;
}
/*! \brief Receive samples from hardware.
@@ -155,6 +197,7 @@ static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp,
// BRF has only one rx/tx chain
int16_t *samples = (int16_t*)buff[0];
brf->meta_rx.actual_count = 0;
brf->meta_rx.flags = BLADERF_META_FLAG_RX_NOW;
status = bladerf_sync_rx(brf->dev, samples, (unsigned int) nsamps, &brf->meta_rx, 2*brf->rx_timeout_ms);
@@ -170,6 +213,10 @@ static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp,
brf->num_overflows,brf->meta_rx.timestamp, brf->meta_rx.actual_count, nsamps);
}
if (brf->meta_rx.actual_count != nsamps) {
printf("RX bad samples count, wanted %d, got %d\n", nsamps, brf->meta_rx.actual_count);
}
//printf("Current RX timestampe %u\n", brf->meta_rx.timestamp);
//printf("[BRF] (buff %p) ts=0x%"PRIu64" %s\n",samples, brf->meta_rx.timestamp,bladerf_strerror(status));
brf->rx_current_ts=brf->meta_rx.timestamp;
@@ -180,7 +227,7 @@ static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp,
*ptimestamp = brf->meta_rx.timestamp;
return brf->meta_rx.actual_count;
return nsamps; //brf->meta_rx.actual_count;
}
@@ -188,6 +235,7 @@ static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp,
* \param device the hardware to use
*/
void trx_brf_end(openair0_device *device) {
abort();
int status;
brf_state_t *brf = (brf_state_t*)device->priv;
@@ -1081,6 +1129,15 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
// memcpy((void*)&device->openair0_cfg,(void*)&openair0_cfg[0],sizeof(openair0_config_t));
if ((status=bladerf_enable_module(brf->dev, BLADERF_MODULE_TX, false)) != 0) {
fprintf(stderr,"Failed to enable TX module: %s\n", bladerf_strerror(status));
abort();
}
if ((status=bladerf_enable_module(brf->dev, BLADERF_MODULE_RX, false)) != 0) {
fprintf(stderr,"Failed to enable RX module: %s\n", bladerf_strerror(status));
abort();
}
return 0;
}
targets/ARCH/COMMON/common_lib.h
+3 -1
View File
@@ -140,7 +140,9 @@ typedef enum {
//! This tells the underlying hardware to use the internal reference
internal=0,
//! This tells the underlying hardware to use the external reference
external=1
external=1,
//! This tells the underlying hardware to use the gpsdo reference
gpsdo=2
} clock_source_t;
/*! \brief RF frontend parameters set by application */
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+215 -7
View File
@@ -33,6 +33,8 @@
#include <uhd/version.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/thread.hpp>
#include <boost/format.hpp>
#include <iostream>
#include <complex>
#include <fstream>
@@ -92,12 +94,181 @@ typedef struct {
int num_seq_errors;
int64_t tx_count;
int64_t rx_count;
int wait_for_first_pps;
int use_gps;
//! timestamp of RX packet
openair0_timestamp rx_timestamp;
} usrp_state_t;
//void print_notes(void)
//{
// Helpful notes
// std::cout << boost::format("**************************************Helpful Notes on Clock/PPS Selection**************************************\n");
// std::cout << boost::format("As you can see, the default 10 MHz Reference and 1 PPS signals are now from the GPSDO.\n");
// std::cout << boost::format("If you would like to use the internal reference(TCXO) in other applications, you must configure that explicitly.\n");
// std::cout << boost::format("You can no longer select the external SMAs for 10 MHz or 1 PPS signaling.\n");
// std::cout << boost::format("****************************************************************************************************************\n");
//}
static int sync_to_gps(openair0_device *device)
{
uhd::set_thread_priority_safe();
//std::string args;
//Set up program options
//po::options_description desc("Allowed options");
//desc.add_options()
//("help", "help message")
//("args", po::value<std::string>(&args)->default_value(""), "USRP device arguments")
//;
//po::variables_map vm;
//po::store(po::parse_command_line(argc, argv, desc), vm);
//po::notify(vm);
//Print the help message
//if (vm.count("help"))
//{
// std::cout << boost::format("Synchronize USRP to GPS %s") % desc << std::endl;
// return EXIT_FAILURE;
//}
//Create a USRP device
//std::cout << boost::format("\nCreating the USRP device with: %s...\n") % args;
//uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args);
//std::cout << boost::format("Using Device: %s\n") % usrp->get_pp_string();
usrp_state_t *s = (usrp_state_t*)device->priv;
try
{
size_t num_mboards = s->usrp->get_num_mboards();
size_t num_gps_locked = 0;
for (size_t mboard = 0; mboard < num_mboards; mboard++)
{
std::cout << "Synchronizing mboard " << mboard << ": " << s->usrp->get_mboard_name(mboard) << std::endl;
//Set references to GPSDO
s->usrp->set_clock_source("gpsdo", mboard);
s->usrp->set_time_source("gpsdo", mboard);
//std::cout << std::endl;
//print_notes();
//std::cout << std::endl;
//Check for 10 MHz lock
std::vector<std::string> sensor_names = s->usrp->get_mboard_sensor_names(mboard);
if(std::find(sensor_names.begin(), sensor_names.end(), "ref_locked") != sensor_names.end())
{
std::cout << "Waiting for reference lock..." << std::flush;
bool ref_locked = false;
for (int i = 0; i < 30 and not ref_locked; i++)
{
ref_locked = s->usrp->get_mboard_sensor("ref_locked", mboard).to_bool();
if (not ref_locked)
{
std::cout << "." << std::flush;
boost::this_thread::sleep(boost::posix_time::seconds(1));
}
}
if(ref_locked)
{
std::cout << "LOCKED" << std::endl;
} else {
std::cout << "FAILED" << std::endl;
std::cout << "Failed to lock to GPSDO 10 MHz Reference. Exiting." << std::endl;
exit(EXIT_FAILURE);
}
}
else
{
std::cout << boost::format("ref_locked sensor not present on this board.\n");
}
//Wait for GPS lock
bool gps_locked = s->usrp->get_mboard_sensor("gps_locked", mboard).to_bool();
if(gps_locked)
{
num_gps_locked++;
std::cout << boost::format("GPS Locked\n");
}
else
{
std::cerr << "WARNING: GPS not locked - time will not be accurate until locked" << std::endl;
}
//Set to GPS time
uhd::time_spec_t gps_time = uhd::time_spec_t(time_t(s->usrp->get_mboard_sensor("gps_time", mboard).to_int()));
//s->usrp->set_time_next_pps(gps_time+1.0, mboard);
s->usrp->set_time_next_pps(uhd::time_spec_t(0.0));
//Wait for it to apply
//The wait is 2 seconds because N-Series has a known issue where
//the time at the last PPS does not properly update at the PPS edge
//when the time is actually set.
boost::this_thread::sleep(boost::posix_time::seconds(2));
//Check times
gps_time = uhd::time_spec_t(time_t(s->usrp->get_mboard_sensor("gps_time", mboard).to_int()));
uhd::time_spec_t time_last_pps = s->usrp->get_time_last_pps(mboard);
std::cout << "USRP time: " << (boost::format("%0.9f") % time_last_pps.get_real_secs()) << std::endl;
std::cout << "GPSDO time: " << (boost::format("%0.9f") % gps_time.get_real_secs()) << std::endl;
//if (gps_time.get_real_secs() == time_last_pps.get_real_secs())
// std::cout << std::endl << "SUCCESS: USRP time synchronized to GPS time" << std::endl << std::endl;
//else
// std::cerr << std::endl << "ERROR: Failed to synchronize USRP time to GPS time" << std::endl << std::endl;
}
if (num_gps_locked == num_mboards and num_mboards > 1)
{
//Check to see if all USRP times are aligned
//First, wait for PPS.
uhd::time_spec_t time_last_pps = s->usrp->get_time_last_pps();
while (time_last_pps == s->usrp->get_time_last_pps())
{
boost::this_thread::sleep(boost::posix_time::milliseconds(1));
}
//Sleep a little to make sure all devices have seen a PPS edge
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
//Compare times across all mboards
bool all_matched = true;
uhd::time_spec_t mboard0_time = s->usrp->get_time_last_pps(0);
for (size_t mboard = 1; mboard < num_mboards; mboard++)
{
uhd::time_spec_t mboard_time = s->usrp->get_time_last_pps(mboard);
if (mboard_time != mboard0_time)
{
all_matched = false;
std::cerr << (boost::format("ERROR: Times are not aligned: USRP 0=%0.9f, USRP %d=%0.9f")
% mboard0_time.get_real_secs()
% mboard
% mboard_time.get_real_secs()) << std::endl;
}
}
if (all_matched)
{
std::cout << "SUCCESS: USRP times aligned" << std::endl << std::endl;
} else {
std::cout << "ERROR: USRP times are not aligned" << std::endl << std::endl;
}
}
}
catch (std::exception& e)
{
std::cout << boost::format("\nError: %s") % e.what();
std::cout << boost::format("This could mean that you have not installed the GPSDO correctly.\n\n");
std::cout << boost::format("Visit one of these pages if the problem persists:\n");
std::cout << boost::format(" * N2X0/E1X0: http://files.ettus.com/manual/page_gpsdo.html");
std::cout << boost::format(" * X3X0: http://files.ettus.com/manual/page_gpsdo_x3x0.html\n\n");
std::cout << boost::format(" * E3X0: http://files.ettus.com/manual/page_usrp_e3x0.html#e3x0_hw_gps\n\n");
exit(EXIT_FAILURE);
}
return EXIT_SUCCESS;
}
/*! \brief Called to start the USRP transceiver. Return 0 if OK, < 0 if error
@param device pointer to the device structure specific to the RF hardware target
@@ -106,9 +277,31 @@ static int trx_usrp_start(openair0_device *device) {
usrp_state_t *s = (usrp_state_t*)device->priv;
// setup GPIO for TDD, GPIO(4) = ATR_RX
//set data direction register (DDR) to output
s->usrp->set_gpio_attr("FP0", "DDR", 0x1f, 0x1f);
//set control register to ATR
s->usrp->set_gpio_attr("FP0", "CTRL", 0x1f,0x1f);
//set ATR register
s->usrp->set_gpio_attr("FP0", "ATR_RX", 1<<4, 0x1f);
// init recv and send streaming
uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS);
cmd.time_spec = s->usrp->get_time_now() + uhd::time_spec_t(0.05);
LOG_I(PHY,"Time in secs now: %llu \n", s->usrp->get_time_now().to_ticks(s->sample_rate));
LOG_I(PHY,"Time in secs last pps: %llu \n", s->usrp->get_time_last_pps().to_ticks(s->sample_rate));
if (s->use_gps == 1) {
s->wait_for_first_pps = 1;
cmd.time_spec = s->usrp->get_time_last_pps() + uhd::time_spec_t(1.0);
}
else {
s->wait_for_first_pps = 0;
cmd.time_spec = s->usrp->get_time_now() + uhd::time_spec_t(0.05);
}
cmd.stream_now = false; // start at constant delay
s->rx_stream->issue_stream_cmd(cmd);
@@ -256,9 +449,11 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
while (samples_received != nsamps) {
samples_received += s->rx_stream->recv(buff_tmp[0]+samples_received,
nsamps-samples_received, s->rx_md);
if (s->rx_md.error_code!=uhd::rx_metadata_t::ERROR_CODE_NONE)
if ((s->wait_for_first_pps == 0) && (s->rx_md.error_code!=uhd::rx_metadata_t::ERROR_CODE_NONE))
break;
if ((s->wait_for_first_pps == 1) && (samples_received != nsamps)) { printf("sleep...\n");} //usleep(100);
}
if (samples_received == nsamps) s->wait_for_first_pps=0;
}
// bring RX data into 12 LSBs for softmodem RX
for (int i=0; i<cc; i++) {
@@ -497,6 +692,10 @@ extern "C" {
int device_init(openair0_device* device, openair0_config_t *openair0_cfg) {
uhd::set_thread_priority_safe(1.0);
usrp_state_t *s = (usrp_state_t*)calloc(sizeof(usrp_state_t),1);
if (openair0_cfg[0].clock_source==gpsdo)
s->use_gps =1;
// Initialize USRP device
device->openair0_cfg = openair0_cfg;
@@ -590,10 +789,13 @@ extern "C" {
// set master clock rate and sample rate for tx & rx for streaming
// lock mboard clocks
if (openair0_cfg[0].clock_source == internal)
s->usrp->set_clock_source("internal");
else
if (openair0_cfg[0].clock_source == internal){
s->usrp->set_clock_source("internal");
}
else{
s->usrp->set_clock_source("external");
s->usrp->set_time_source("external");
}
device->type = USRP_B200_DEV;
if ((vers == 3) && (subvers == 9) && (subsubvers>=2)) {
@@ -714,8 +916,6 @@ extern "C" {
for(int i=0; i<s->usrp->get_rx_num_channels() && i<openair0_cfg[0].rx_num_channels; i++)
s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i);
s->usrp->set_time_now(uhd::time_spec_t(0.0));
for (int i=0; i<openair0_cfg[0].rx_num_channels; i++) {
LOG_I(PHY,"RX Channel %d\n",i);
LOG_I(PHY," Actual RX sample rate: %fMSps...\n",s->usrp->get_rx_rate(i)/1e6);
@@ -757,6 +957,14 @@ extern "C" {
s->tx_forward_nsamps = 90;
if(is_equal(s->sample_rate, (double)7.68e6))
s->tx_forward_nsamps = 50;
if (s->use_gps == 1) {
if (sync_to_gps(device)) {
LOG_I(PHY,"USRP fails to sync with GPS...\n");
exit(0);
}
}
return 0;
}
}
targets/ARCH/mobipass/interface.c
+210
View File
@@ -0,0 +1,210 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <arpa/inet.h>
#include <linux/if_packet.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/ether.h>
#include <unistd.h>
#include <errno.h>
#include <linux/sysctl.h>
#include <sys/sysctl.h>
#include "common_lib.h"
#include "ethernet_lib.h"
#include "mobipass.h"
#include "queues.h"
struct mobipass_header {
uint16_t flags;
uint16_t fifo_status;
unsigned char seqno;
unsigned char ack;
uint32_t word0;
uint32_t timestamp;
} __attribute__((__packed__));
int mobipass_start(openair0_device *device) { init_mobipass(device->priv); return 0; }
int mobipass_request(openair0_device *device, void *msg, ssize_t msg_len) { abort(); return 0; }
int mobipass_reply(openair0_device *device, void *msg, ssize_t msg_len) { abort(); return 0; }
int mobipass_get_stats(openair0_device* device) { return 0; }
int mobipass_reset_stats(openair0_device* device) { return 0; }
void mobipass_end(openair0_device *device) {}
int mobipass_stop(openair0_device *device) { return 0; }
int mobipass_set_freq(openair0_device* device, openair0_config_t *openair0_cfg,int exmimo_dump_config) { return 0; }
int mobipass_set_gains(openair0_device* device, openair0_config_t *openair0_cfg) { return 0; }
int mobipass_write(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps, int cc, int flags) {
mobipass_state_t *mobi = device->priv;
struct mobipass_header *mh = (struct mobipass_header *)(((char *)buff[0]) + 14);
mobi->mobipass_write_last_timestamp += 640;
mobi->mobipass_write_last_timestamp %= mobi->samples_per_1024_frames;
mh->timestamp = htonl(ntohl(mh->timestamp) % mobi->samples_per_1024_frames);
if (mobi->mobipass_write_last_timestamp != ntohl(mh->timestamp))
{ printf("mobipass: ERROR: bad timestamp wanted %d got %d\n", mobi->mobipass_write_last_timestamp, ntohl(mh->timestamp)); exit(1); }
//printf("__write nsamps %d timestamps %ld seqno %d (packet timestamp %d)\n", nsamps, timestamp, mh->seqno, ntohl(mh->timestamp));
if (nsamps != 640) abort();
enqueue_to_mobipass(mobi->qstate, buff[0]);
return nsamps;
}
int mobipass_read(openair0_device *device, openair0_timestamp *timestamp, void **buff, int nsamps, int cc) {
mobipass_state_t *mobi = device->priv;
//printf("__read nsamps %d return timestamp %d\n", nsamps, ts);
*timestamp = htonl(mobi->mobipass_read_ts);
mobi->mobipass_read_ts += nsamps;
mobi->mobipass_read_ts %= mobi->samples_per_1024_frames;
if (nsamps != 640) { printf("mobipass: ERROR: bad nsamps %d, should be 640\n", nsamps); fflush(stdout); abort(); }
dequeue_from_mobipass(mobi->qstate, ntohl(*timestamp), buff[0]);
#if 1
struct mobipass_header *mh = (struct mobipass_header *)(((char *)buff[0]) + 14);
mh->flags = 0;
mh->fifo_status = 0;
mh->seqno = mobi->mobipass_read_seqno++;
mh->ack = 0;
mh->word0 = 0;
mh->timestamp = htonl(mobi->mobipass_read_ts);
#endif
return nsamps;
}
/* this is the only function in the library that is visible from outside
* because in CMakeLists.txt we use -fvisibility=hidden
*/
__attribute__((__visibility__("default")))
int transport_init(openair0_device *device, openair0_config_t *openair0_cfg,
eth_params_t * eth_params )
{
//init_mobipass();
mobipass_state_t *mobi = (mobipass_state_t*)malloc(sizeof(mobipass_state_t));
memset(mobi, 0, sizeof(mobipass_state_t));
if (eth_params->transp_preference != 4) goto err;
if (eth_params->if_compress != 0) goto err;
/* only 50 PRBs handled for the moment */
if (openair0_cfg[0].sample_rate != 15360000) {
printf("mobipass: ERROR: only 50 PRBs supported\n");
exit(1);
}
mobi->eth.flags = ETH_RAW_IF5_MOBIPASS;
mobi->eth.compression = NO_COMPRESS;
device->Mod_id = 0;//num_devices_eth++;
device->transp_type = ETHERNET_TP;
device->trx_start_func = mobipass_start;
device->trx_request_func = mobipass_request;
device->trx_reply_func = mobipass_reply;
device->trx_get_stats_func = mobipass_get_stats;
device->trx_reset_stats_func = mobipass_reset_stats;
device->trx_end_func = mobipass_end;
device->trx_stop_func = mobipass_stop;
device->trx_set_freq_func = mobipass_set_freq;
device->trx_set_gains_func = mobipass_set_gains;
device->trx_write_func = mobipass_write;
device->trx_read_func = mobipass_read;
device->priv = mobi;
mobi->eth.if_name = strdup(eth_params->local_if_name);
if (mobi->eth.if_name == NULL) abort();
if (sscanf(eth_params->my_addr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
&mobi->eth_local[0],
&mobi->eth_local[1],
&mobi->eth_local[2],
&mobi->eth_local[3],
&mobi->eth_local[4],
&mobi->eth_local[5]) != 6) {
printf("mobipass: ERROR: bad local ethernet address '%s', check configuration file\n",
eth_params->my_addr);
exit(1);
}
if (sscanf(eth_params->remote_addr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
&mobi->eth_remote[0],
&mobi->eth_remote[1],
&mobi->eth_remote[2],
&mobi->eth_remote[3],
&mobi->eth_remote[4],
&mobi->eth_remote[5]) != 6) {
printf("mobipass: ERROR: bad remote ethernet address '%s', check configuration file\n",
eth_params->remote_addr);
exit(1);
}
/* note: this only works for 50 PRBs */
mobi->samples_per_1024_frames = 7680*2*10*1024;
/* TX starts at subframe 4, let's pretend we are at the right position */
/* note: this only works for 50 PRBs */
mobi->mobipass_write_last_timestamp = 4*7680*2-640;
/* device specific */
openair0_cfg[0].iq_rxrescale = 15;//rescale iqs
openair0_cfg[0].iq_txshift = eth_params->iq_txshift;// shift
openair0_cfg[0].tx_sample_advance = eth_params->tx_sample_advance;
/* this is useless, I think */
if (device->host_type == BBU_HOST) {
/*Note scheduling advance values valid only for case 7680000 */
switch ((int)openair0_cfg[0].sample_rate) {
case 30720000:
openair0_cfg[0].samples_per_packet = 3840;
break;
case 23040000:
openair0_cfg[0].samples_per_packet = 2880;
break;
case 15360000:
openair0_cfg[0].samples_per_packet = 1920;
break;
case 7680000:
openair0_cfg[0].samples_per_packet = 960;
break;
case 1920000:
openair0_cfg[0].samples_per_packet = 240;
break;
default:
printf("mobipass: ERROR: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
exit(-1);
break;
}
}
device->openair0_cfg=&openair0_cfg[0];
return 0;
err:
printf("mobipass: ERROR: bad configuration file?\n");
exit(1);
}
targets/ARCH/mobipass/mobipass.c
+221
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@@ -0,0 +1,221 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <net/if.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <linux/if_packet.h>
#include <netinet/ether.h>
#include <unistd.h>
#include <pthread.h>
#include "queues.h"
#include "mobipass.h"
/******************************************************************/
/* time begin */
/******************************************************************/
#include <time.h>
static void init_time(mobipass_state_t *mobi)
{
struct timespec now;
if (clock_gettime(CLOCK_MONOTONIC_RAW, &now)) abort();
mobi->t0 = (uint64_t)now.tv_sec * (uint64_t)1000000000 + (uint64_t)now.tv_nsec;
}
/* called before sending data to mobipass
* waits if called too early with respect to system clock
* does not wait more than 1ms in any case
*/
static void synch_time(mobipass_state_t *mobi, uint32_t ts)
{
if (ts < mobi->synch_time_last_ts) mobi->synch_time_mega_ts++;
mobi->synch_time_last_ts = ts;
struct timespec now;
if (clock_gettime(CLOCK_MONOTONIC_RAW, &now)) abort();
uint64_t tnow;
tnow = (uint64_t)now.tv_sec * (uint64_t)1000000000 + (uint64_t)now.tv_nsec;
uint64_t cur = tnow - mobi->t0;
/* 15360000 samples/second, in nanoseconds:
* = 15360000 / 1000000000 = 1536 / 100000 = 48 / 3125*/
uint64_t ts_ns = ((uint64_t)ts + mobi->synch_time_mega_ts * (uint64_t)mobi->samples_per_1024_frames) * (uint64_t)3125 / (uint64_t)48;
/* TODO: if cur is way higher than ts_ns, we are very late, log something? */
if (cur >= ts_ns) return;
uint64_t delta = ts_ns - cur;
/* don't sleep more than 1 ms */
if (delta > 1000*1000) delta = 1000*1000;
delta = delta/1000;
if (delta) usleep(delta);
}
/******************************************************************/
/* time end */
/******************************************************************/
struct ethernet_header {
unsigned char dst[6];
unsigned char src[6];
uint16_t packet_type;
} __attribute__((__packed__));
struct mobipass_header {
uint16_t flags;
uint16_t fifo_status;
unsigned char seqno;
unsigned char ack;
uint32_t word0;
uint32_t timestamp;
} __attribute__((__packed__));
static void do_receive(mobipass_state_t *mobi, unsigned char *b)
{
if (recv(mobi->sock, b, 14+14+1280, 0) != 14+14+1280) { perror("recv"); exit(1); }
struct mobipass_header *mh = (struct mobipass_header *)(b+14);
mh->timestamp = htonl((ntohl(mh->timestamp)-45378/*40120*/) % mobi->samples_per_1024_frames);
//printf("recv timestamp %u\n", ntohl(mh->timestamp));
}
/* receiver thread */
static void *receiver(void *_mobi)
{
mobipass_state_t *mobi = _mobi;
unsigned char receive_packet[14 + 14 + 1280];
while (1) {
do_receive(mobi, receive_packet);
enqueue_from_mobipass(mobi->qstate, receive_packet);
}
return 0;
}
static void do_send(mobipass_state_t *mobi, int seqno, uint32_t ts,
unsigned char *packet)
{
struct ethernet_header *eh = (struct ethernet_header *)packet;
struct mobipass_header *mh = (struct mobipass_header *)(packet+14);
ts %= mobi->samples_per_1024_frames;
//printf("SEND seqno %d ts %d\n", seqno, ts);
memcpy(eh->dst, mobi->eth_remote, 6);
memcpy(eh->src, mobi->eth_local, 6);
eh->packet_type = htons(0xbffe);
mh->flags = 0;
mh->fifo_status = 0;
mh->seqno = seqno;
mh->ack = 0;
mh->word0 = 0;
mh->timestamp = htonl(ts);
synch_time(mobi, ts);
if (send(mobi->sock, packet, 14+14+1280, 0) != 14+14+1280) { perror("send"); exit(1); }
}
/* sender thread */
static void *sender(void *_mobi)
{
mobipass_state_t *mobi = _mobi;
unsigned char packet[14 + 14 + 1280];
uint32_t ts = 0;
unsigned char seqno = 0;
while (1) {
dequeue_to_mobipass(mobi->qstate, ts, packet);
do_send(mobi, seqno, ts, packet);
seqno++;
ts += 640;
ts %= mobi->samples_per_1024_frames;
}
return 0;
}
static void new_thread(void *(*f)(void *), void *data)
{
pthread_t t;
pthread_attr_t att;
if (pthread_attr_init(&att))
{ fprintf(stderr, "pthread_attr_init err\n"); exit(1); }
if (pthread_attr_setdetachstate(&att, PTHREAD_CREATE_DETACHED))
{ fprintf(stderr, "pthread_attr_setdetachstate err\n"); exit(1); }
if (pthread_attr_setstacksize(&att, 10000000))
{ fprintf(stderr, "pthread_attr_setstacksize err\n"); exit(1); }
if (pthread_create(&t, &att, f, data))
{ fprintf(stderr, "pthread_create err\n"); exit(1); }
if (pthread_attr_destroy(&att))
{ fprintf(stderr, "pthread_attr_destroy err\n"); exit(1); }
}
void init_mobipass(mobipass_state_t *mobi)
{
int i;
unsigned char data[14+14+640];
memset(data, 0, 14+14+640);
init_time(mobi);
mobi->qstate = init_queues(mobi->samples_per_1024_frames);
for (i = 0; i < 24*4; i++) {
uint32_t timestamp = i*640;
unsigned char seqno = i;
struct mobipass_header *mh = (struct mobipass_header *)(data+14);
mh->seqno = seqno;
mh->timestamp = htonl(timestamp);
enqueue_to_mobipass(mobi->qstate, data);
}
mobi->sock = socket(AF_PACKET, SOCK_RAW, IPPROTO_RAW);
if (mobi->sock == -1) { perror("socket"); exit(1); }
/* get if index */
struct ifreq if_index;
memset(&if_index, 0, sizeof(struct ifreq));
strcpy(if_index.ifr_name, mobi->eth.if_name);
if (ioctl(mobi->sock, SIOCGIFINDEX, &if_index)<0) {perror("SIOCGIFINDEX");exit(1);}
struct sockaddr_ll local_addr;
local_addr.sll_family = AF_PACKET;
local_addr.sll_ifindex = if_index.ifr_ifindex;
local_addr.sll_protocol = htons(0xbffe);
local_addr.sll_halen = ETH_ALEN;
local_addr.sll_pkttype = PACKET_OTHERHOST;
if (bind(mobi->sock, (struct sockaddr *)&local_addr, sizeof(struct sockaddr_ll))<0)
{ perror("bind"); exit(1); }
new_thread(receiver, mobi);
new_thread(sender, mobi);
}
targets/ARCH/mobipass/mobipass.h
+59
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@@ -0,0 +1,59 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef _MOBIPASS_H_
#define _MOBIPASS_H_
#include <stdint.h>
#include "ethernet_lib.h"
typedef struct {
/* this has to come first */
eth_state_t eth;
void *qstate;
uint8_t eth_local[6];
uint8_t eth_remote[6];
int samples_per_1024_frames;
/* variables used by the function interface.c:mobipass_read */
uint32_t mobipass_read_ts;
unsigned char mobipass_read_seqno;
/* variables used by the function interface.c:mobipass_write */
uint32_t mobipass_write_last_timestamp;
/* variables used by the function mobipass.c:[init_time|synch_time] */
uint64_t t0;
/* variables used by the function mobipass.c:synch_time */
uint32_t synch_time_last_ts;
uint64_t synch_time_mega_ts;
/* sock is used in mobipass.c */
int sock;
} mobipass_state_t;
void init_mobipass(mobipass_state_t *mobi);
#endif /* _MOBIPASS_H_ */
targets/ARCH/mobipass/queues.c
+302
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@@ -0,0 +1,302 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include "queues.h"
#include "mobipass.h"
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <errno.h>
#include <sys/time.h>
#define QSIZE 10000
struct mobipass_header {
uint16_t flags;
uint16_t fifo_status;
unsigned char seqno;
unsigned char ack;
uint32_t word0;
uint32_t timestamp;
} __attribute__((__packed__));
struct queue {
unsigned char buf[QSIZE][14+14+640*2];
volatile int start;
volatile int len;
pthread_mutex_t mutex;
pthread_cond_t cond;
};
typedef struct {
struct queue to_mobipass;
struct queue from_mobipass;
int samples_per_1024_frames;
/* variables used by dequeue_from_mobipass */
int dequeue_from_mobipass_seqno;
/* variables used to manage logging of "missing samples"
* coming from mobipass. (Yes, this can happen, mostly
* at startup.)
* This idea is to print some logs, but not too much to
* flood stdout. (This is already a bad idea to call
* printf in a 'realtime' thread.)
*/
int no_sample_log_running;
uint32_t no_sample_log_start_sample;
uint32_t no_sample_log_next_sample;
} queue_state_t;
static void enqueue(void *data, struct queue *q)
{
int pos;
if (pthread_mutex_lock(&q->mutex)) abort();
if (q->len == QSIZE) {
printf("mobipass: WARNING: enqueue: full\n");
goto done;
}
pos = (q->start + q->len) % QSIZE;
memcpy(q->buf[pos], data, 14+14+640*2);
q->len++;
done:
if (pthread_cond_signal(&q->cond)) abort();
if (pthread_mutex_unlock(&q->mutex)) abort();
}
void enqueue_to_mobipass(void *_qstate, void *data)
{
queue_state_t *qstate = _qstate;
enqueue(data, &qstate->to_mobipass);
}
void dequeue_to_mobipass(void *_qstate, uint32_t timestamp, void *data)
{
queue_state_t *qstate = _qstate;
if (pthread_mutex_lock(&qstate->to_mobipass.mutex)) abort();
while (qstate->to_mobipass.len == 0) {
if (pthread_cond_wait(&qstate->to_mobipass.cond, &qstate->to_mobipass.mutex)) abort();
}
memcpy(data, qstate->to_mobipass.buf[qstate->to_mobipass.start], 14+14+640*2);
qstate->to_mobipass.len--;
qstate->to_mobipass.start = (qstate->to_mobipass.start + 1) % QSIZE;
if (pthread_mutex_unlock(&qstate->to_mobipass.mutex)) abort();
}
void enqueue_from_mobipass(void *_qstate, void *data)
{
queue_state_t *qstate = _qstate;
struct mobipass_header *mh = (struct mobipass_header *)((char*)data+14);
mh->timestamp = htonl(ntohl(mh->timestamp) % qstate->samples_per_1024_frames);
//printf("from mobipass! timestamp %u seqno %d\n", ntohl(mh->timestamp), mh->seqno);
enqueue(data, &qstate->from_mobipass);
}
static int cmp_timestamps(uint32_t a, uint32_t b, int samples_per_1024_frames)
{
if (a == b) return 0;
if (a < b) {
if (b-a > samples_per_1024_frames/2) return 1;
return -1;
}
if (a-b > samples_per_1024_frames/2) return -1;
return 1;
}
/*************************************************/
/* missing samples logging management begin */
/*************************************************/
static void log_flush(queue_state_t *qstate)
{
/* print now if there is something to print */
if (qstate->no_sample_log_running == 0)
return;
qstate->no_sample_log_running = 0;
printf("mobipass: WARNING: missing samples [%u-%u]\n",
qstate->no_sample_log_start_sample,
(uint32_t)(qstate->no_sample_log_next_sample-1));
}
static void log_missed_sample(queue_state_t *qstate, uint32_t timestamp)
{
/* collect data, print if there is a discontinuity */
if (qstate->no_sample_log_running == 0 ||
timestamp != qstate->no_sample_log_next_sample) {
log_flush(qstate);
qstate->no_sample_log_start_sample = timestamp;
}
qstate->no_sample_log_next_sample = timestamp+1;
qstate->no_sample_log_running = 1;
}
static void log_flush_if_old(queue_state_t *qstate, uint32_t timestamp)
{
/* log every second (more or less), if we have to */
/* note that if mobipass stopped, it may take much more
* than one second to log, due to the sleeps done while
* waiting for samples (that never come)
*/
if (qstate->no_sample_log_running == 1 &&
labs(timestamp-qstate->no_sample_log_start_sample) > qstate->samples_per_1024_frames/10)
log_flush(qstate);
}
/*************************************************/
/* missing samples logging management end */
/*************************************************/
/* to be called with lock on */
static void get_sample_from_mobipass(queue_state_t *qstate, char *I, char *Q, uint32_t timestamp)
{
unsigned char *b = NULL;
unsigned char *data = NULL;
struct mobipass_header *mh = NULL;
uint32_t packet_timestamp = 0;
#if 0
uint32_t old_start = qstate->from_mobipass.start;
uint32_t old_len = qstate->from_mobipass.len;
b = qstate->from_mobipass.buf[qstate->from_mobipass.start];
mh = (struct mobipass_header *)(b+14);
uint32_t old_pts = qstate->from_mobipass.len ? ntohl(mh->timestamp) : -1;
b=NULL;
mh=NULL;
#endif
while (qstate->from_mobipass.len) {
b = qstate->from_mobipass.buf[qstate->from_mobipass.start];
mh = (struct mobipass_header *)(b+14);
data = b + 14*2;
packet_timestamp = ntohl(mh->timestamp);
if (cmp_timestamps(timestamp, packet_timestamp, qstate->samples_per_1024_frames) < 0) goto nodata;
if (cmp_timestamps(timestamp, (packet_timestamp+640) % qstate->samples_per_1024_frames, qstate->samples_per_1024_frames) < 0) break;
qstate->from_mobipass.len--;
qstate->from_mobipass.start = (qstate->from_mobipass.start+1) % QSIZE;
}
if (qstate->from_mobipass.len == 0) goto nodata;
if (timestamp == (packet_timestamp + 639) % qstate->samples_per_1024_frames) {
qstate->from_mobipass.len--;
qstate->from_mobipass.start = (qstate->from_mobipass.start+1) % QSIZE;
}
if (timestamp < packet_timestamp) timestamp += qstate->samples_per_1024_frames;
*I = data[(timestamp - packet_timestamp) * 2];
*Q = data[(timestamp - packet_timestamp) * 2 + 1];
return;
nodata:
*I = 0;
*Q = 0;
log_missed_sample(qstate, timestamp);
#if 0
printf("no sample timestamp %u pt %u start %d old_start %d old_pt %u len %d old len %d\n", timestamp, packet_timestamp, qstate->from_mobipass.start, old_start, old_pts, qstate->from_mobipass.len, old_len);
#endif
}
/* doesn't work with delay more than 1s */
static void wait_for_data(pthread_cond_t *cond, pthread_mutex_t *mutex, int delay_us)
{
struct timeval now;
struct timespec target;
gettimeofday(&now, NULL);
target.tv_sec = now.tv_sec;
target.tv_nsec = (now.tv_usec + delay_us) * 1000;
if (target.tv_nsec >= 1000 * 1000 * 1000) { target.tv_nsec -= 1000 * 1000 * 1000; target.tv_sec++; }
int err = pthread_cond_timedwait(cond, mutex, &target);
if (err != 0 && err != ETIMEDOUT) { printf("mobipass: ERROR: pthread_cond_timedwait: err (%d) %s\n", err, strerror(err)); abort(); }
}
/* don't block infinitely when waiting for data
* if waiting for too long, just return some zeros
*/
void dequeue_from_mobipass(void *_qstate, uint32_t timestamp, void *data)
{
queue_state_t *qstate = _qstate;
int i;
// int ts = timestamp;
int waiting_allowed;
if (pthread_mutex_lock(&qstate->from_mobipass.mutex)) abort();
if (qstate->from_mobipass.len == 0) {
//printf("sleep 1\n");
wait_for_data(&qstate->from_mobipass.cond, &qstate->from_mobipass.mutex, 2000); //1000/3);
}
waiting_allowed = qstate->from_mobipass.len != 0;
for (i = 0; i < 640*2; i+=2) {
if (qstate->from_mobipass.len == 0 && waiting_allowed) {
//printf("sleep 2\n");
wait_for_data(&qstate->from_mobipass.cond, &qstate->from_mobipass.mutex, 2000); //1000/3);
waiting_allowed = qstate->from_mobipass.len != 0;
}
get_sample_from_mobipass(qstate, (char*)data + 14*2 + i, (char*)data + 14*2 + i+1, timestamp % qstate->samples_per_1024_frames);
timestamp++;
}
log_flush_if_old(qstate, timestamp);
if (pthread_mutex_unlock(&qstate->from_mobipass.mutex)) abort();
struct mobipass_header *mh = (struct mobipass_header *)(((char *)data) + 14);
mh->flags = 0;
mh->fifo_status = 0;
mh->seqno = qstate->dequeue_from_mobipass_seqno++;
mh->ack = 0;
mh->word0 = 0;
mh->timestamp = htonl(timestamp);
}
void *init_queues(int samples_per_1024_frames)
{
queue_state_t *q;
q = malloc(sizeof(queue_state_t));
if (q == NULL) abort();
memset(q, 0, sizeof(queue_state_t));
if (pthread_mutex_init(&q->to_mobipass.mutex, NULL)) abort();
if (pthread_mutex_init(&q->from_mobipass.mutex, NULL)) abort();
if (pthread_cond_init(&q->to_mobipass.cond, NULL)) abort();
if (pthread_cond_init(&q->from_mobipass.cond, NULL)) abort();
q->samples_per_1024_frames = samples_per_1024_frames;
return q;
}
targets/ARCH/mobipass/queues.h
+36
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@@ -0,0 +1,36 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (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.openairinterface.org/?page_id=698
*
* 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.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef _QUEUES_H_
#define _QUEUES_H_
#include <stdint.h>
void enqueue_to_mobipass(void *qstate, void *data);
void dequeue_to_mobipass(void *qstate, uint32_t timestamp, void *data);
void enqueue_from_mobipass(void *qstate, void *receive_packet);
void dequeue_from_mobipass(void *qstate, uint32_t timestamp, void *data);
/* returns a queue state type, as opaque data structure */
void *init_queues(int samples_per_1024_frames);
#endif /* _QUEUES_H_ */
targets/COMMON/threads_t.h
+6 -2
View File
@@ -3,8 +3,12 @@
typedef struct threads_s {
int iq;
int odd;
int even;
int one;
int two;
int three;
int slot1_proc_one;
int slot1_proc_two;
int slot1_proc_three;
} threads_t;
#endif /* _THREADS_T_H_ */
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.generic.oaisim.local_no_mme.conf
+1 -1
View File
@@ -118,7 +118,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.generic.oaisim.local_no_mme.conf
+1 -1
View File
@@ -119,7 +119,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band40.tm1.TDD3SS5.100PRB.usrpb210.conf
+175
View File
@@ -0,0 +1,175 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "94";
////////// Physical parameters:
component_carriers = (
{
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
frame_type = "TDD";
tdd_config = 3;
tdd_config_s = 5;
prefix_type = "NORMAL";
eutra_band = 40;
downlink_frequency = 2350000000L;
uplink_frequency_offset = 0;
Nid_cell = 0;
N_RB_DL = 100;
Nid_cell_mbsfn = 0;
nb_antenna_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 90;
rx_gain = 125;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -24;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -103;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -104;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "127.0.0.3";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
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_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band40.tm1.TDD3SS5.25PRB.usrpb210.conf
+175
View File
@@ -0,0 +1,175 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "94";
////////// Physical parameters:
component_carriers = (
{
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
frame_type = "TDD";
tdd_config = 3;
tdd_config_s = 5;
prefix_type = "NORMAL";
eutra_band = 40;
downlink_frequency = 2350000000L;
uplink_frequency_offset = 0;
Nid_cell = 0;
N_RB_DL = 25;
Nid_cell_mbsfn = 0;
nb_antenna_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 90;
rx_gain = 125;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -24;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -103;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -104;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "127.0.0.3";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
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_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band40.tm1.TDD3SS5.50PRB.usrpb210.conf
+175
View File
@@ -0,0 +1,175 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "94";
////////// Physical parameters:
component_carriers = (
{
node_function = "eNodeB_3GPP";
node_timing = "synch_to_ext_device";
node_synch_ref = 0;
frame_type = "TDD";
tdd_config = 3;
tdd_config_s = 5;
prefix_type = "NORMAL";
eutra_band = 40;
downlink_frequency = 2350000000L;
uplink_frequency_offset = 0;
Nid_cell = 0;
N_RB_DL = 50;
Nid_cell_mbsfn = 0;
nb_antenna_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 90;
rx_gain = 125;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -24;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -103;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -104;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "127.0.0.3";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
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_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.flexran.oaisim.local_no_mme.conf
+1 -1
View File
@@ -121,7 +121,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
NETWORK_CONTROLLER :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_mme.conf
+7 -7
View File
@@ -17,7 +17,7 @@ eNBs =
mobile_country_code = "208";
mobile_network_code = "10";
mobile_network_code = "93";
////////// Physical parameters:
@@ -138,7 +138,7 @@ eNBs =
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.188.2.2";
mme_ip_address = ( { ipv4 = "10.0.1.2";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
@@ -147,12 +147,12 @@ eNBs =
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "tun2";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.188.2.2/24";
ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
ENB_IPV4_ADDRESS_FOR_S1_MME = "10.0.1.1/24";
ENB_INTERFACE_NAME_FOR_S1U = "lo";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.1/8";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_INTERFACE_NAME_FOR_S1U = "eth0";
ENB_IPV4_ADDRESS_FOR_S1U = "10.0.1.1/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf
+1 -1
View File
@@ -121,7 +121,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.generic.oaisim.local_mme.conf
+1 -1
View File
@@ -151,7 +151,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "lo";
ENB_IPV4_ADDRESS_FOR_S1U = "127.0.0.1/8";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.generic.oaisim.local_no_mme.conf
+1 -1
View File
@@ -121,7 +121,7 @@ eNBs =
ENB_INTERFACE_NAME_FOR_S1U = "none";
ENB_IPV4_ADDRESS_FOR_S1U = "0.0.0.0/24";
ENB_PORT_FOR_S1U = 2153; # Spec 2152
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
targets/PROJECTS/GENERIC-LTE-EPC/CONF/mobipass-standalone.conf
+200
View File
@@ -0,0 +1,200 @@
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "92";
////////// Physical parameters:
component_carriers = (
// second carrier-> for ERCOM
{
node_function = "eNodeB_3GPP_BBU" # should be verified
//node_function = "NGFI_RCC_IF5" # should be verified
node_timing = "synch_to_mobipass_standalone";
//node_timing = "synch_to_ext_device";
node_synch_ref = 0; #should
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2660000000L;
uplink_frequency_offset = -120000000;
Nid_cell = 0;
N_RB_DL = 50;
Nid_cell_mbsfn = 0;
nb_antenna_ports = 1;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
tx_gain = 90;
rx_gain = 125;
prach_root = 0;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 3;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -29;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 0;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -96;
pusch_alpha = "AL1";
pucch_p0_Nominal = -100;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -108;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
srb1_parameters :
{
# timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
timer_poll_retransmit = 80;
# timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
timer_reordering = 35;
# timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
timer_status_prohibit = 0;
# poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
poll_pdu = 4;
# poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
poll_byte = 99999;
# max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
max_retx_threshold = 4;
}
# ------- SCTP definitions
SCTP :
{
# Number of streams to use in input/output
SCTP_INSTREAMS = 2;
SCTP_OUTSTREAMS = 2;
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "127.0.0.3";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "lo";
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_PORT_FOR_S1U = 2152; # Spec 2152
};
rrh_gw_config = (
//second config for Ercom
{
local_if_name = "eth1.300";
remote_address = "00:21:5e:91:5c:7e"; # should be updated with ERCOM's MAC
local_address = "f0:1f:af:db:b9:c8";
local_port = 50000; #for raw option local port must be the same to remote
remote_port = 50000;
rrh_gw_active = "yes";
tr_preference = "raw_if5_mobipass";
rf_preference = "usrp_b200";
iq_txshift = 0;
tx_sample_advance = 80;
tx_scheduling_advance = 9;
if_compression = "None"
}
);
log_config :
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
mac_log_level ="info";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="medium";
pdcp_log_level ="info";
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.if4p5-ercom.conf
+1 -1
View File
@@ -48,7 +48,7 @@ eNBs =
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -29;
targets/RT/USER/lte-enb.c
+3 -1
View File
@@ -145,6 +145,7 @@ void exit_fun(const char* s);
void init_eNB(int,int);
void stop_eNB(int nb_inst);
void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
#ifdef Rel14
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
@@ -519,11 +520,12 @@ static void* eNB_thread_prach( void* param ) {
thread_top_init("eNB_thread_prach",1,500000L,1000000L,20000000L);
while (!oai_exit) {
if (oai_exit) break;
if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"eNB_prach_thread") < 0) break;
LOG_D(PHY,"Running eNB prach procedures\n");
targets/RT/USER/lte-softmodem.c
+17 -537
View File
@@ -171,6 +171,9 @@ int chain_offset=0;
int phy_test = 0;
uint8_t usim_test = 0;
uint8_t dci_Format = 0;
uint8_t agregation_Level =0xFF;
uint8_t nb_antenna_tx = 1;
uint8_t nb_antenna_rx = 1;
@@ -240,7 +243,7 @@ extern char uecap_xer[1024];
char uecap_xer_in=0;
int oaisim_flag=0;
threads_t threads= {-1,-1,-1};
threads_t threads= {-1,-1,-1,-1,-1,-1,-1};
/* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed
* this is very hackish - find a proper solution
@@ -323,58 +326,6 @@ void signal_handler(int sig) {
#define KBLU "\x1B[34m"
#define RESET "\033[0m"
void help (void) {
printf (KGRN "Usage:\n");
printf(" sudo -E lte-softmodem [options]\n");
printf(" sudo -E ./lte-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.exmimo2.openEPC.conf -S -V -m 26 -t 16 -x 1 --ulsch-max-errors 100 -W\n\n");
printf("Options:\n");
printf(" --rf-config-file Configuration file for front-end (e.g. LMS7002M)\n");
printf(" --ulsch-max-errors set the max ULSCH erros\n");
printf(" --calib-ue-rx set UE RX calibration\n");
printf(" --calib-ue-rx-med \n");
printf(" --calib-ue-rxbyp\n");
printf(" --debug-ue-prach run normal prach power ramping, but don't continue random-access\n");
printf(" --calib-prach-tx run normal prach with maximum power, but don't continue random-access\n");
printf(" --no-L2-connect bypass L2 and upper layers\n");
printf(" --ue-rxgain set UE RX gain\n");
printf(" --ue-rxgain-off external UE amplifier offset\n");
printf(" --ue-txgain set UE TX gain\n");
printf(" --ue-nb-ant-rx set UE number of rx antennas\n");
printf(" --ue-scan-carrier set UE to scan around carrier\n");
printf(" --dlsch-demod-shift dynamic shift for LLR compuation for TM3/4 (default 0)\n");
printf(" --loop-memory get softmodem (UE) to loop through memory instead of acquiring from HW\n");
printf(" --mmapped-dma sets flag for improved EXMIMO UE performance\n");
printf(" --external-clock tells hardware to use an external clock reference\n");
printf(" --usim-test use XOR autentication algo in case of test usim mode\n");
printf(" --single-thread-disable. Disables single-thread mode in lte-softmodem\n");
printf(" -A Set timing_advance\n");
printf(" -C Set the downlink frequency for all component carriers\n");
printf(" -d Enable soft scope and L1 and L2 stats (Xforms)\n");
printf(" -F Calibrate the EXMIMO borad, available files: exmimo2_2arxg.lime exmimo2_2brxg.lime \n");
printf(" -g Set the global log level, valide options: (9:trace, 8/7:debug, 6:info, 4:warn, 3:error)\n");
printf(" -G Set the global log verbosity \n");
printf(" -h provides this help message!\n");
printf(" -K Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n");
printf(" -m Set the maximum downlink MCS\n");
printf(" -O eNB configuration file (located in targets/PROJECTS/GENERIC-LTE-EPC/CONF\n");
printf(" -q Enable processing timing measurement of lte softmodem on per subframe basis \n");
printf(" -r Set the PRB, valid values: 6, 25, 50, 100 \n");
printf(" -S Skip the missed slots/subframes \n");
printf(" -t Set the maximum uplink MCS\n");
printf(" -T Set hardware to TDD mode (default: FDD). Used only with -U (otherwise set in config file).\n");
printf(" -U Set the lte softmodem as a UE\n");
printf(" -W Enable L2 wireshark messages on localhost \n");
printf(" -V Enable VCD (generated file will be located atopenair_dump_eNB.vcd, read it with target/RT/USER/eNB.gtkw\n");
printf(" -x Set the transmission mode, valid options: 1 \n");
printf(" -E Apply three-quarter of sampling frequency, 23.04 Msps to reduce the data rate on USB/PCIe transfers (only valid for 20 MHz)\n");
#if T_TRACER
printf(" --T_port [port] use given port\n");
printf(" --T_nowait don't wait for tracer, start immediately\n");
printf(" --T_dont_fork to ease debugging with gdb\n");
#endif
printf(RESET);
fflush(stdout);
}
void exit_fun(const char* s)
@@ -624,6 +575,7 @@ void *l2l1_task(void *arg) {
}
#endif
static void get_options(void) {
int CC_id;
int clock_src;
@@ -719,485 +671,20 @@ static void get_options(void) {
if (UE_flag == 0) {
memset((void*)&RC,0,sizeof(RC));
/* Read RC configuration file */
RCConfig(NULL);
RCConfig();
NB_eNB_INST = RC.nb_inst;
NB_RU = RC.nb_RU;
printf("Configuration: nb_inst %d, nb_ru %d\n",NB_eNB_INST,NB_RU);
} else if (UE_flag == 1) {
if (conf_config_file_name != NULL) {
// Here the configuration file is the XER encoded UE capabilities
// Read it in and store in asn1c data structures
strcpy(uecap_xer,conf_config_file_name);
uecap_xer_in=1;
}
}
} /* CONFIG_ABORT not set */
} else if (UE_flag == 1 && (CONFIG_GETCONFFILE != NULL)) {
// Here the configuration file is the XER encoded UE capabilities
// Read it in and store in asn1c data structures
strcpy(uecap_xer,CONFIG_GETCONFFILE);
uecap_xer_in=1;
} /* UE with config file */
}
static void old_get_options (int argc, char **argv) {
int c;
// char line[1000];
// int l;
int i;
#if defined(OAI_USRP) || defined(CPRIGW)
int clock_src;
#endif
int CC_id;
enum long_option_e {
LONG_OPTION_START = 0x100, /* Start after regular single char options */
LONG_OPTION_RF_CONFIG_FILE,
LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS,
LONG_OPTION_CALIB_UE_RX,
LONG_OPTION_CALIB_UE_RX_MED,
LONG_OPTION_CALIB_UE_RX_BYP,
LONG_OPTION_DEBUG_UE_PRACH,
LONG_OPTION_NO_L2_CONNECT,
LONG_OPTION_CALIB_PRACH_TX,
LONG_OPTION_RXGAIN,
LONG_OPTION_RXGAINOFF,
LONG_OPTION_TXGAIN,
LONG_OPTION_NBRXANT,
LONG_OPTION_NBTXANT,
LONG_OPTION_SCANCARRIER,
LONG_OPTION_MAXPOWER,
LONG_OPTION_DUMP_FRAME,
LONG_OPTION_LOOPMEMORY,
LONG_OPTION_PHYTEST,
LONG_OPTION_USIMTEST,
LONG_OPTION_MMAPPED_DMA,
LONG_OPTION_EXTERNAL_CLOCK,
LONG_OPTION_WAIT_FOR_SYNC,
LONG_OPTION_SINGLE_THREAD_DISABLE,
LONG_OPTION_THREADIQ,
LONG_OPTION_THREADODDSUBFRAME,
LONG_OPTION_THREADEVENSUBFRAME,
LONG_OPTION_DEMOD_SHIFT,
#if T_TRACER
LONG_OPTION_T_PORT,
LONG_OPTION_T_NOWAIT,
LONG_OPTION_T_DONT_FORK,
#endif
};
static const struct option long_options[] = {
{"rf-config-file",required_argument, NULL, LONG_OPTION_RF_CONFIG_FILE},
{"ulsch-max-errors",required_argument, NULL, LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS},
{"calib-ue-rx", required_argument, NULL, LONG_OPTION_CALIB_UE_RX},
{"calib-ue-rx-med", required_argument, NULL, LONG_OPTION_CALIB_UE_RX_MED},
{"calib-ue-rx-byp", required_argument, NULL, LONG_OPTION_CALIB_UE_RX_BYP},
{"debug-ue-prach", no_argument, NULL, LONG_OPTION_DEBUG_UE_PRACH},
{"no-L2-connect", no_argument, NULL, LONG_OPTION_NO_L2_CONNECT},
{"calib-prach-tx", no_argument, NULL, LONG_OPTION_CALIB_PRACH_TX},
{"ue-rxgain", required_argument, NULL, LONG_OPTION_RXGAIN},
{"ue-rxgain-off", required_argument, NULL, LONG_OPTION_RXGAINOFF},
{"ue-txgain", required_argument, NULL, LONG_OPTION_TXGAIN},
{"ue-nb-ant-rx", required_argument, NULL, LONG_OPTION_NBRXANT},
{"ue-nb-ant-tx", required_argument, NULL, LONG_OPTION_NBTXANT},
{"ue-scan-carrier", no_argument, NULL, LONG_OPTION_SCANCARRIER},
{"ue-max-power", required_argument, NULL, LONG_OPTION_MAXPOWER},
{"ue-dump-frame", no_argument, NULL, LONG_OPTION_DUMP_FRAME},
{"loop-memory", required_argument, NULL, LONG_OPTION_LOOPMEMORY},
{"phy-test", no_argument, NULL, LONG_OPTION_PHYTEST},
{"usim-test", no_argument, NULL, LONG_OPTION_USIMTEST},
{"mmapped-dma", no_argument, NULL, LONG_OPTION_MMAPPED_DMA},
{"external-clock", no_argument, NULL, LONG_OPTION_EXTERNAL_CLOCK},
{"wait-for-sync", no_argument, NULL, LONG_OPTION_WAIT_FOR_SYNC},
{"single-thread-disable", no_argument, NULL, LONG_OPTION_SINGLE_THREAD_DISABLE},
{"threadIQ", required_argument, NULL, LONG_OPTION_THREADIQ},
{"threadOddSubframe", required_argument, NULL, LONG_OPTION_THREADODDSUBFRAME},
{"threadEvenSubframe", required_argument, NULL, LONG_OPTION_THREADEVENSUBFRAME},
{"dlsch-demod-shift", required_argument, NULL, LONG_OPTION_DEMOD_SHIFT},
#if T_TRACER
{"T_port", required_argument, 0, LONG_OPTION_T_PORT},
{"T_nowait", no_argument, 0, LONG_OPTION_T_NOWAIT},
{"T_dont_fork", no_argument, 0, LONG_OPTION_T_DONT_FORK},
#endif
{NULL, 0, NULL, 0}
};
while ((c = getopt_long (argc, argv, "A:a:C:dEK:g:F:G:hqO:m:SUVRM:r:P:Ws:t:Tx:",long_options,NULL)) != -1) {
switch (c) {
case LONG_OPTION_RF_CONFIG_FILE:
if ((strcmp("null", optarg) == 0) || (strcmp("NULL", optarg) == 0)) {
printf("no configuration filename is provided\n");
}
else if (strlen(optarg)<=1024){
strcpy(rf_config_file,optarg);
}else {
printf("Configuration filename is too long\n");
exit(-1);
}
break;
case LONG_OPTION_MAXPOWER:
tx_max_power[0]=atoi(optarg);
for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++)
tx_max_power[CC_id]=tx_max_power[0];
break;
case LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS:
ULSCH_max_consecutive_errors = atoi(optarg);
printf("Set ULSCH_max_consecutive_errors = %d\n",ULSCH_max_consecutive_errors);
break;
case LONG_OPTION_CALIB_UE_RX:
mode = rx_calib_ue;
rx_input_level_dBm = atoi(optarg);
printf("Running with UE calibration on (LNA max), input level %d dBm\n",rx_input_level_dBm);
break;
case LONG_OPTION_CALIB_UE_RX_MED:
mode = rx_calib_ue_med;
rx_input_level_dBm = atoi(optarg);
printf("Running with UE calibration on (LNA med), input level %d dBm\n",rx_input_level_dBm);
break;
case LONG_OPTION_CALIB_UE_RX_BYP:
mode = rx_calib_ue_byp;
rx_input_level_dBm = atoi(optarg);
printf("Running with UE calibration on (LNA byp), input level %d dBm\n",rx_input_level_dBm);
break;
case LONG_OPTION_DEBUG_UE_PRACH:
mode = debug_prach;
break;
case LONG_OPTION_NO_L2_CONNECT:
mode = no_L2_connect;
break;
case LONG_OPTION_CALIB_PRACH_TX:
mode = calib_prach_tx;
printf("Setting mode to calib_prach_tx (%d)\n",mode);
break;
case LONG_OPTION_RXGAIN:
for (i=0; i<4; i++)
rx_gain[0][i] = atof(optarg);
break;
case LONG_OPTION_RXGAINOFF:
rx_gain_off = atof(optarg);
break;
case LONG_OPTION_TXGAIN:
for (i=0; i<4; i++)
tx_gain[0][i] = atof(optarg);
break;
case LONG_OPTION_NBRXANT:
nb_antenna_rx = atof(optarg);
break;
case LONG_OPTION_NBTXANT:
nb_antenna_tx = atof(optarg);
break;
case LONG_OPTION_SCANCARRIER:
UE_scan_carrier=1;
break;
case LONG_OPTION_LOOPMEMORY:
mode=loop_through_memory;
input_fd = fopen(optarg,"r");
AssertFatal(input_fd != NULL,"Please provide an input file\n");
break;
case LONG_OPTION_DUMP_FRAME:
mode = rx_dump_frame;
break;
case LONG_OPTION_PHYTEST:
phy_test = 1;
break;
case LONG_OPTION_USIMTEST:
usim_test = 1;
break;
case LONG_OPTION_MMAPPED_DMA:
mmapped_dma = 1;
break;
case LONG_OPTION_SINGLE_THREAD_DISABLE:
single_thread_flag = 0;
break;
case LONG_OPTION_EXTERNAL_CLOCK:
clock_source = external;
break;
case LONG_OPTION_WAIT_FOR_SYNC:
wait_for_sync = 1;
break;
case LONG_OPTION_THREADIQ:
threads.iq=atoi(optarg);
break;
case LONG_OPTION_THREADODDSUBFRAME:
threads.odd=atoi(optarg);
break;
case LONG_OPTION_THREADEVENSUBFRAME:
threads.even=atoi(optarg);
break;
case LONG_OPTION_DEMOD_SHIFT: {
extern int16_t dlsch_demod_shift;
dlsch_demod_shift = atof(optarg);
break;
}
#if T_TRACER
case LONG_OPTION_T_PORT: {
extern int T_port;
if (optarg == NULL) abort(); /* should not happen */
T_port = atoi(optarg);
break;
}
case LONG_OPTION_T_NOWAIT: {
extern int T_wait;
T_wait = 0;
break;
}
case LONG_OPTION_T_DONT_FORK: {
extern int T_dont_fork;
T_dont_fork = 1;
break;
}
#endif
case 'A':
timing_advance = atoi (optarg);
break;
case 'C':
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
downlink_frequency[CC_id][0] = atof(optarg); // Use float to avoid issue with frequency over 2^31.
downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0];
downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0];
printf("Downlink for CC_id %d frequency set to %u\n", CC_id, downlink_frequency[CC_id][0]);
}
UE_scan=0;
break;
case 'a':
chain_offset = atoi(optarg);
break;
case 'd':
#ifdef XFORMS
do_forms=1;
printf("Running with XFORMS!\n");
#endif
break;
case 'E':
threequarter_fs=1;
break;
case 'K':
#if defined(ENABLE_ITTI)
itti_dump_file = strdup(optarg);
#else
printf("-K option is disabled when ENABLE_ITTI is not defined\n");
#endif
break;
case 'O':
conf_config_file_name = optarg;
break;
case 'U':
UE_flag = 1;
break;
case 'm':
target_dl_mcs = atoi (optarg);
break;
case 't':
target_ul_mcs = atoi (optarg);
break;
case 'W':
opt_enabled=1;
opt_type = OPT_WIRESHARK;
strncpy(in_ip, "127.0.0.1", sizeof(in_ip));
in_ip[sizeof(in_ip) - 1] = 0; // terminate string
printf("Enabling OPT for wireshark for local interface");
/*
if (optarg == NULL){
in_ip[0] =NULL;
printf("Enabling OPT for wireshark for local interface");
} else {
strncpy(in_ip, optarg, sizeof(in_ip));
in_ip[sizeof(in_ip) - 1] = 0; // terminate string
printf("Enabling OPT for wireshark with %s \n",in_ip);
}
*/
break;
case 'P':
opt_type = OPT_PCAP;
opt_enabled=1;
if (optarg == NULL) {
strncpy(in_path, "/tmp/oai_opt.pcap", sizeof(in_path));
in_path[sizeof(in_path) - 1] = 0; // terminate string
printf("Enabling OPT for PCAP with the following path /tmp/oai_opt.pcap");
} else {
strncpy(in_path, optarg, sizeof(in_path));
in_path[sizeof(in_path) - 1] = 0; // terminate string
printf("Enabling OPT for PCAP with the following file %s \n",in_path);
}
break;
case 'V':
ouput_vcd = 1;
break;
case 'q':
opp_enabled = 1;
break;
case 'R' :
online_log_messages =1;
break;
case 'r':
UE_scan = 0;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
switch(atoi(optarg)) {
case 6:
frame_parms[CC_id]->N_RB_DL=6;
frame_parms[CC_id]->N_RB_UL=6;
break;
case 25:
frame_parms[CC_id]->N_RB_DL=25;
frame_parms[CC_id]->N_RB_UL=25;
break;
case 50:
frame_parms[CC_id]->N_RB_DL=50;
frame_parms[CC_id]->N_RB_UL=50;
break;
case 100:
frame_parms[CC_id]->N_RB_DL=100;
frame_parms[CC_id]->N_RB_UL=100;
break;
default:
printf("Unknown N_RB_DL %d, switching to 25\n",atoi(optarg));
break;
}
}
break;
case 's':
#if defined(OAI_USRP) || defined(CPRIGW)
clock_src = atoi(optarg);
if (clock_src == 0) {
// char ref[128] = "internal";
//strncpy(uhd_ref, ref, strlen(ref)+1);
} else if (clock_src == 1) {
//char ref[128] = "external";
//strncpy(uhd_ref, ref, strlen(ref)+1);
}
#else
printf("Note: -s not defined for ExpressMIMO2\n");
#endif
break;
case 'g':
glog_level=atoi(optarg); // value between 1 - 9
break;
case 'G':
glog_verbosity=atoi(optarg);// value from 0, 0x5, 0x15, 0x35, 0x75
break;
case 'S':
exit_missed_slots=0;
printf("Skip exit for missed slots\n");
break;
case 'F':
break;
case 'x':
printf("Transmission mode should be set in config file now\n");
exit(-1);
/*
transmission_mode = atoi(optarg);
if (transmission_mode > 7) {
printf("Transmission mode %d not supported for the moment\n",transmission_mode);
exit(-1);
}
*/
break;
case 'T':
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
frame_parms[CC_id]->frame_type = TDD;
break;
case 'h':
help ();
exit (-1);
default:
help ();
exit (-1);
break;
}
}
if (UE_flag == 0)
AssertFatal(conf_config_file_name != NULL,"Please provide a configuration file\n");
if ((UE_flag == 0) && (conf_config_file_name != NULL)) {
memset((void*)&RC,0,sizeof(RC));
/* Read RC configuration file */
RCConfig(conf_config_file_name);
NB_eNB_INST = RC.nb_inst;
NB_RU = RC.nb_RU;
printf("Read in %s : nb_inst %d, nb_ru %d\n",conf_config_file_name,NB_eNB_INST,NB_RU);
} else if (UE_flag == 1) {
if (conf_config_file_name != NULL) {
// Here the configuration file is the XER encoded UE capabilities
// Read it in and store in asn1c data structures
strcpy(uecap_xer,conf_config_file_name);
uecap_xer_in=1;
}
}
}
#if T_TRACER
int T_wait = 1; /* by default we wait for the tracer */
@@ -1205,6 +692,7 @@ int T_port = 2021; /* default port to listen to to wait for the tracer */
int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */
#endif
void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
@@ -1428,18 +916,8 @@ int main( int argc, char **argv )
// get options and fill parameters from configuration file
// temporary test to allow legacy config or config module */
if ( CONFIG_ISFLAGSET(CONFIG_LEGACY) == 0) {
printf("configuration via the configuration module \n");
get_options ();
if (CONFIG_ISFLAGSET(CONFIG_ABORT)) {
fprintf(stderr,"Getting configuration failed\n");
exit(-1);
}
} else {
printf("Legacy configuration mode \n");
old_get_options (argc,argv);
}
get_options ();
#if T_TRACER
T_init(T_port, T_wait, T_dont_fork);
@@ -1576,8 +1054,10 @@ int main( int argc, char **argv )
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
if (UE_flag==1) {
NB_UE_INST=1;
NB_INST=1;
targets/RT/USER/lte-softmodem.h
+8 -2
View File
@@ -149,8 +149,11 @@ extern int16_t dlsch_demod_shift;
{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \
{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \
{"threadIQ", NULL, 0, iptr:&(threads.iq), defintval:1, TYPE_INT, 0}, \
{"threadOddSubframe", NULL, 0, iptr:&(threads.odd), defintval:1, TYPE_INT, 0}, \
{"threadEvenSubframe", NULL, 0, iptr:&(threads.even), defintval:1, TYPE_INT, 0}, \
{"threadOneSubframe", NULL, 0, iptr:&(threads.one), defintval:1, TYPE_INT, 0}, \
{"threadTwoSubframe", NULL, 0, iptr:&(threads.two), defintval:1, TYPE_INT, 0}, \
{"threadThreeSubframe", NULL, 0, iptr:&(threads.three), defintval:1, TYPE_INT, 0}, \
{"threadSlot1ProcOne", NULL, 0, iptr:&(threads.slot1_proc_one), defintval:1, TYPE_INT, 0}, \
{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \
{"dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \
{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \
@@ -231,7 +234,10 @@ extern void init_RU(const char*);
// In lte-ue.c
extern int setup_ue_buffers(PHY_VARS_UE **phy_vars_ue, openair0_config_t *openair0_cfg);
extern void fill_ue_band_info(void);
extern void init_UE(int,int,int);
extern void init_thread(int sched_runtime, int sched_deadline, int sched_fifo, cpu_set_t *cpuset, char * name);
extern void reset_opp_meas(void);
extern void print_opp_meas(void);
targets/RT/USER/lte-ue.c
+230 -179
View File
@@ -141,7 +141,6 @@ PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms,
{
int i,j;
PHY_VARS_UE* ue;
if (frame_parms!=(LTE_DL_FRAME_PARMS *)NULL) { // if we want to give initial frame parms, allocate the PHY_VARS_UE structure and put them in
@@ -381,179 +380,177 @@ static void *UE_thread_synch(void *arg)
if (UE->UE_scan_carrier) {
openair0_cfg[UE->rf_map.card].autocal[UE->rf_map.chain+i] = 1;
}
}
break;
case pbch:
LOG_I(PHY,"[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
#if DISABLE_LOG_X
printf("[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
#else
LOG_I(PHY, "[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
#endif
if (initial_sync( UE, UE->mode ) == 0) {
hw_slot_offset = (UE->rx_offset<<1) / UE->frame_parms.samples_per_tti;
LOG_I( HW, "Got synch: hw_slot_offset %d, carrier off %d Hz, rxgain %d (DL %u, UL %u), UE_scan_carrier %d\n",
hw_slot_offset,
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset,
UE->UE_scan_carrier );
LOG_I(PHY,"[UE thread Synch] Running Initial Synch (mode %d)\n",UE->mode);
if (initial_sync( UE, UE->mode ) == 0) {
hw_slot_offset = (UE->rx_offset<<1) / UE->frame_parms.samples_per_tti;
LOG_I( HW, "Got synch: hw_slot_offset %d, carrier off %d Hz, rxgain %d (DL %u, UL %u), UE_scan_carrier %d\n",
hw_slot_offset,
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset,
UE->UE_scan_carrier );
// rerun with new cell parameters and frequency-offset
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier == 1) {
if (freq_offset >= 0)
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] += abs(UE->common_vars.freq_offset);
else
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] -= abs(UE->common_vars.freq_offset);
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] =
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i]+uplink_frequency_offset[CC_id][i];
downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i];
freq_offset=0;
// rerun with new cell parameters and frequency-offset
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier == 1) {
if (freq_offset >= 0)
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] += abs(UE->common_vars.freq_offset);
else
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] -= abs(UE->common_vars.freq_offset);
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] =
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i]+uplink_frequency_offset[CC_id][i];
downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i];
freq_offset=0;
}
}
}
// reconfigure for potentially different bandwidth
switch(UE->frame_parms.N_RB_DL) {
case 6:
openair0_cfg[UE->rf_map.card].sample_rate =1.92e6;
openair0_cfg[UE->rf_map.card].rx_bw =.96e6;
openair0_cfg[UE->rf_map.card].tx_bw =.96e6;
// openair0_cfg[0].rx_gain[0] -= 12;
break;
case 25:
openair0_cfg[UE->rf_map.card].sample_rate =7.68e6;
openair0_cfg[UE->rf_map.card].rx_bw =2.5e6;
openair0_cfg[UE->rf_map.card].tx_bw =2.5e6;
// openair0_cfg[0].rx_gain[0] -= 6;
break;
case 50:
openair0_cfg[UE->rf_map.card].sample_rate =15.36e6;
openair0_cfg[UE->rf_map.card].rx_bw =5.0e6;
openair0_cfg[UE->rf_map.card].tx_bw =5.0e6;
// openair0_cfg[0].rx_gain[0] -= 3;
break;
case 100:
openair0_cfg[UE->rf_map.card].sample_rate=30.72e6;
openair0_cfg[UE->rf_map.card].rx_bw=10.0e6;
openair0_cfg[UE->rf_map.card].tx_bw=10.0e6;
// openair0_cfg[0].rx_gain[0] -= 0;
break;
}
UE->rfdevice.trx_set_freq_func(&UE->rfdevice,&openair0_cfg[0],0);
//UE->rfdevice.trx_set_gains_func(&openair0,&openair0_cfg[0]);
//UE->rfdevice.trx_stop_func(&UE->rfdevice);
sleep(1);
init_frame_parms(&UE->frame_parms,1);
/*if (UE->rfdevice.trx_start_func(&UE->rfdevice) != 0 ) {
LOG_E(HW,"Could not start the device\n");
oai_exit=1;
}*/
if (UE->UE_scan_carrier == 1) {
UE->UE_scan_carrier = 0;
} else {
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
UE->is_synchronized = 1;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
if( UE->mode == rx_dump_frame ) {
FILE *fd;
if ((UE->proc.proc_rxtx[0].frame_rx&1) == 0) { // this guarantees SIB1 is present
if ((fd = fopen("rxsig_frame0.dat","w")) != NULL) {
fwrite((void*)&UE->common_vars.rxdata[0][0],
sizeof(int32_t),
10*UE->frame_parms.samples_per_tti,
fd);
LOG_I(PHY,"Dummping Frame ... bye bye \n");
fclose(fd);
exit(0);
} else {
LOG_E(PHY,"Cannot open file for writing\n");
exit(0);
}
} else {
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
UE->is_synchronized = 0;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
}
}
}
} else {
// initial sync failed
// calculate new offset and try again
if (UE->UE_scan_carrier == 1) {
if (freq_offset >= 0)
freq_offset += 100;
freq_offset *= -1;
if (abs(freq_offset) > 7500) {
LOG_I( PHY, "[initial_sync] No cell synchronization found, abandoning\n" );
FILE *fd;
if ((fd = fopen("rxsig_frame0.dat","w"))!=NULL) {
fwrite((void*)&UE->common_vars.rxdata[0][0],
sizeof(int32_t),
10*UE->frame_parms.samples_per_tti,
fd);
LOG_I(PHY,"Dummping Frame ... bye bye \n");
fclose(fd);
exit(0);
}
exit_fun("No cell synchronization found, abandoning");
return &UE_thread_synch_retval; // not reached
}
}
LOG_I( PHY, "[initial_sync] trying carrier off %d Hz, rxgain %d (DL %u, UL %u)\n",
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset );
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier==1)
openair0_cfg[UE->rf_map.card].autocal[UE->rf_map.chain+i] = 1;
}
UE->rfdevice.trx_set_freq_func(&UE->rfdevice,&openair0_cfg[0],0);
}// initial_sync=0
break;
case si:
default:
break;
}
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
// indicate readiness
UE->proc.instance_cnt_synch--;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_THREAD_SYNCH, 0 );
} // while !oai_exit
return &UE_thread_synch_retval;
// reconfigure for potentially different bandwidth
switch(UE->frame_parms.N_RB_DL) {
case 6:
openair0_cfg[UE->rf_map.card].sample_rate =1.92e6;
openair0_cfg[UE->rf_map.card].rx_bw =.96e6;
openair0_cfg[UE->rf_map.card].tx_bw =.96e6;
// openair0_cfg[0].rx_gain[0] -= 12;
break;
case 25:
openair0_cfg[UE->rf_map.card].sample_rate =7.68e6;
openair0_cfg[UE->rf_map.card].rx_bw =2.5e6;
openair0_cfg[UE->rf_map.card].tx_bw =2.5e6;
// openair0_cfg[0].rx_gain[0] -= 6;
break;
case 50:
openair0_cfg[UE->rf_map.card].sample_rate =15.36e6;
openair0_cfg[UE->rf_map.card].rx_bw =5.0e6;
openair0_cfg[UE->rf_map.card].tx_bw =5.0e6;
// openair0_cfg[0].rx_gain[0] -= 3;
break;
case 100:
openair0_cfg[UE->rf_map.card].sample_rate=30.72e6;
openair0_cfg[UE->rf_map.card].rx_bw=10.0e6;
openair0_cfg[UE->rf_map.card].tx_bw=10.0e6;
// openair0_cfg[0].rx_gain[0] -= 0;
break;
}
UE->rfdevice.trx_set_freq_func(&UE->rfdevice,&openair0_cfg[0],0);
//UE->rfdevice.trx_set_gains_func(&openair0,&openair0_cfg[0]);
//UE->rfdevice.trx_stop_func(&UE->rfdevice);
sleep(1);
init_frame_parms(&UE->frame_parms,1);
/*if (UE->rfdevice.trx_start_func(&UE->rfdevice) != 0 ) {
LOG_E(HW,"Could not start the device\n");
oai_exit=1;
}*/
if (UE->UE_scan_carrier == 1) {
UE->UE_scan_carrier = 0;
} else {
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
UE->is_synchronized = 1;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
if( UE->mode == rx_dump_frame ) {
FILE *fd;
if ((UE->proc.proc_rxtx[0].frame_rx&1) == 0) { // this guarantees SIB1 is present
if ((fd = fopen("rxsig_frame0.dat","w")) != NULL) {
fwrite((void*)&UE->common_vars.rxdata[0][0],
sizeof(int32_t),
10*UE->frame_parms.samples_per_tti,
fd);
LOG_I(PHY,"Dummping Frame ... bye bye \n");
fclose(fd);
exit(0);
} else {
LOG_E(PHY,"Cannot open file for writing\n");
exit(0);
}
} else {
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
UE->is_synchronized = 0;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
}
}
}
} else {
// initial sync failed
// calculate new offset and try again
if (UE->UE_scan_carrier == 1) {
if (freq_offset >= 0)
freq_offset += 100;
freq_offset *= -1;
if (abs(freq_offset) > 7500) {
LOG_I( PHY, "[initial_sync] No cell synchronization found, abandoning\n" );
FILE *fd;
if ((fd = fopen("rxsig_frame0.dat","w"))!=NULL) {
fwrite((void*)&UE->common_vars.rxdata[0][0],
sizeof(int32_t),
10*UE->frame_parms.samples_per_tti,
fd);
LOG_I(PHY,"Dummping Frame ... bye bye \n");
fclose(fd);
exit(0);
}
AssertFatal(1==0,"No cell synchronization found, abandoning");
return &UE_thread_synch_retval; // not reached
}
}
#if DISABLE_LOG_X
printf("[initial_sync] trying carrier off %d Hz, rxgain %d (DL %u, UL %u)\n",
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset );
#else
LOG_I(PHY, "[initial_sync] trying carrier off %d Hz, rxgain %d (DL %u, UL %u)\n",
freq_offset,
UE->rx_total_gain_dB,
downlink_frequency[0][0]+freq_offset,
downlink_frequency[0][0]+uplink_frequency_offset[0][0]+freq_offset );
#endif
for (i=0; i<openair0_cfg[UE->rf_map.card].rx_num_channels; i++) {
openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = downlink_frequency[CC_id][i]+uplink_frequency_offset[CC_id][i]+freq_offset;
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
if (UE->UE_scan_carrier==1)
openair0_cfg[UE->rf_map.card].autocal[UE->rf_map.chain+i] = 1;
}
UE->rfdevice.trx_set_freq_func(&UE->rfdevice,&openair0_cfg[0],0);
}// initial_sync=0
break;
case si:
default:
break;
}
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
// indicate readiness
UE->proc.instance_cnt_synch--;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_THREAD_SYNCH, 0 );
} // while !oai_exit
return &UE_thread_synch_retval;
}
/* this structure is used to pass both UE phy vars and
* proc to the function UE_thread_rxn_txnp4
*/
struct rx_tx_thread_data {
PHY_VARS_UE *UE;
UE_rxtx_proc_t *proc;
};
/*!
* \brief This is the UE thread for RX subframe n and TX subframe n+4.
* This thread performs the phy_procedures_UE_RX() on every received slot.
@@ -576,10 +573,14 @@ static void *UE_thread_rxn_txnp4(void *arg) {
sprintf(threadname,"UE_%d_proc_%d", UE->Mod_id, proc->sub_frame_start);
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
if ( (proc->sub_frame_start+1)%2 == 0 && threads.even != -1 )
CPU_SET(threads.even, &cpuset);
if ( (proc->sub_frame_start+1)%2 == 1 && threads.odd != -1 )
CPU_SET(threads.odd, &cpuset);
if ( (proc->sub_frame_start+1)%RX_NB_TH == 0 && threads.one != -1 )
CPU_SET(threads.one, &cpuset);
if ( (proc->sub_frame_start+1)%RX_NB_TH == 1 && threads.two != -1 )
CPU_SET(threads.two, &cpuset);
if ( (proc->sub_frame_start+1)%RX_NB_TH == 2 && threads.three != -1 )
CPU_SET(threads.three, &cpuset);
//CPU_SET(threads.three, &cpuset);
init_thread(900000,1000000 , FIFO_PRIORITY-1, &cpuset,
threadname);
@@ -624,11 +625,16 @@ static void *UE_thread_rxn_txnp4(void *arg) {
(sf_type==SF_UL? "SF_UL" :
(sf_type==SF_S ? "SF_S" : "UNKNOWN_SF_TYPE"))));
}
phy_procedures_UE_RX( UE, proc, 0, 0, UE->mode, no_relay, NULL );
#ifdef UE_SLOT_PARALLELISATION
phy_procedures_slot_parallelization_UE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#else
phy_procedures_UE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#endif
}
#if UE_TIMING_TRACE
start_meas(&UE->generic_stat);
#endif
if (UE->mac_enabled==1) {
ret = ue_scheduler(UE->Mod_id,
@@ -658,8 +664,9 @@ static void *UE_thread_rxn_txnp4(void *arg) {
UE->Mod_id, proc->frame_rx, proc->subframe_tx,txt );
}
}
#if UE_TIMING_TRACE
stop_meas(&UE->generic_stat);
#endif
// Prepare the future Tx data
@@ -713,6 +720,9 @@ void *UE_thread(void *arg) {
void* rxp[NB_ANTENNAS_RX], *txp[NB_ANTENNAS_TX];
int start_rx_stream = 0;
int i;
int th_id;
static uint8_t thread_idx = 0;
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
@@ -760,6 +770,10 @@ void *UE_thread(void *arg) {
}
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
} else {
#if OAISIM
(void)dummy_rx; /* avoid gcc warnings */
usleep(500);
#else
// grab 10 ms of signal into dummy buffer
if (UE->mode != loop_through_memory) {
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
@@ -772,6 +786,7 @@ void *UE_thread(void *arg) {
UE->frame_parms.samples_per_tti,
UE->frame_parms.nb_antennas_rx);
}
#endif
}
} // UE->is_synchronized==0
@@ -789,8 +804,12 @@ void *UE_thread(void *arg) {
UE->frame_parms.nb_antennas_rx),"");
}
UE->rx_offset=0;
UE->proc.proc_rxtx[0].frame_rx++;
UE->proc.proc_rxtx[1].frame_rx++;
UE->time_sync_cell=0;
//UE->proc.proc_rxtx[0].frame_rx++;
//UE->proc.proc_rxtx[1].frame_rx++;
for (th_id=0; th_id < RX_NB_TH; th_id++) {
UE->proc.proc_rxtx[th_id].frame_rx++;
}
// read in first symbol
AssertFatal (UE->frame_parms.ofdm_symbol_size+UE->frame_parms.nb_prefix_samples0 ==
@@ -807,7 +826,16 @@ void *UE_thread(void *arg) {
} else {
sub_frame++;
sub_frame%=10;
UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[sub_frame&1];
UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[thread_idx];
// update thread index for received subframe
UE->current_thread_id[sub_frame] = thread_idx;
LOG_D(PHY,"Process Subframe %d thread Idx %d \n", sub_frame, UE->current_thread_id[sub_frame]);
thread_idx++;
if(thread_idx>=RX_NB_TH)
thread_idx = 0;
if (UE->mode != loop_through_memory) {
for (i=0; i<UE->frame_parms.nb_antennas_rx; i++)
@@ -874,11 +902,17 @@ void *UE_thread(void *arg) {
// operate on thread sf mod 2
AssertFatal(pthread_mutex_lock(&proc->mutex_rxtx) ==0,"");
if(sub_frame == 0) {
UE->proc.proc_rxtx[0].frame_rx++;
UE->proc.proc_rxtx[1].frame_rx++;
//UE->proc.proc_rxtx[0].frame_rx++;
//UE->proc.proc_rxtx[1].frame_rx++;
for (th_id=0; th_id < RX_NB_TH; th_id++) {
UE->proc.proc_rxtx[th_id].frame_rx++;
}
}
//UE->proc.proc_rxtx[0].gotIQs=readTime(gotIQs);
//UE->proc.proc_rxtx[1].gotIQs=readTime(gotIQs);
for (th_id=0; th_id < RX_NB_TH; th_id++) {
UE->proc.proc_rxtx[th_id].gotIQs=readTime(gotIQs);
}
UE->proc.proc_rxtx[0].gotIQs=readTime(gotIQs);
UE->proc.proc_rxtx[1].gotIQs=readTime(gotIQs);
proc->subframe_rx=sub_frame;
proc->subframe_tx=(sub_frame+4)%10;
proc->frame_tx = proc->frame_rx + (proc->subframe_rx>5?1:0);
@@ -887,6 +921,7 @@ void *UE_thread(void *arg) {
UE->frame_parms.ofdm_symbol_size-UE->frame_parms.nb_prefix_samples0;
proc->instance_cnt_rxtx++;
LOG_D( PHY, "[SCHED][UE %d] UE RX instance_cnt_rxtx %d subframe %d !!\n", UE->Mod_id, proc->instance_cnt_rxtx,proc->subframe_rx);
if (proc->instance_cnt_rxtx == 0) {
if (pthread_cond_signal(&proc->cond_rxtx) != 0) {
LOG_E( PHY, "[SCHED][UE %d] ERROR pthread_cond_signal for UE RX thread\n", UE->Mod_id);
@@ -922,6 +957,10 @@ void *UE_thread(void *arg) {
* - UE_thread_rxtx0
* - UE_thread_rxtx1
* - UE_thread_synch
* - UE_thread_fep_slot0
* - UE_thread_fep_slot1
* - UE_thread_dlsch_proc_slot0
* - UE_thread_dlsch_proc_slot1
* and the locking between them.
*/
void init_UE_threads(int inst) {
@@ -940,20 +979,32 @@ void init_UE_threads(int inst) {
pthread_cond_init(&UE->proc.cond_synch,NULL);
// the threads are not yet active, therefore access is allowed without locking
int nb_threads=2;
int nb_threads=RX_NB_TH;
for (int i=0; i<nb_threads; i++) {
rtd = calloc(1, sizeof(struct rx_tx_thread_data));
if (rtd == NULL) abort();
rtd->UE = UE;
rtd->proc = &UE->proc.proc_rxtx[i];
pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_rxtx,NULL);
pthread_cond_init(&UE->proc.proc_rxtx[i].cond_rxtx,NULL);
UE->proc.proc_rxtx[i].sub_frame_start=i;
UE->proc.proc_rxtx[i].sub_frame_step=nb_threads;
printf("Init_UE_threads rtd %d proc %d nb_threads %d i %d\n",rtd->proc->sub_frame_start, UE->proc.proc_rxtx[i].sub_frame_start,nb_threads, i);
pthread_create(&UE->proc.proc_rxtx[i].pthread_rxtx, NULL, UE_thread_rxn_txnp4, rtd);
#ifdef UE_SLOT_PARALLELISATION
//pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_slot0_dl_processing,NULL);
//pthread_cond_init(&UE->proc.proc_rxtx[i].cond_slot0_dl_processing,NULL);
//pthread_create(&UE->proc.proc_rxtx[i].pthread_slot0_dl_processing,NULL,UE_thread_slot0_dl_processing, rtd);
pthread_mutex_init(&UE->proc.proc_rxtx[i].mutex_slot1_dl_processing,NULL);
pthread_cond_init(&UE->proc.proc_rxtx[i].cond_slot1_dl_processing,NULL);
pthread_create(&UE->proc.proc_rxtx[i].pthread_slot1_dl_processing,NULL,UE_thread_slot1_dl_processing, rtd);
#endif
}
pthread_create(&UE->proc.pthread_synch,NULL,UE_thread_synch,(void*)UE);
}
targets/SIMU/USER/init_lte.c
+1
View File
@@ -149,6 +149,7 @@ PHY_VARS_eNB* init_lte_eNB(LTE_DL_FRAME_PARMS *frame_parms,
}
*/
/*
PHY_VARS_RN* init_lte_RN(LTE_DL_FRAME_PARMS *frame_parms,
targets/SIMU/USER/oaisim.c
+6 -3
View File
@@ -183,7 +183,7 @@ extern uint16_t Nid_cell;
double cpuf;
#include "threads_t.h"
threads_t threads= {-1,-1,-1};
threads_t threads= {-1,-1,-1,-1,-1,-1,-1};
//#ifdef XFORMS
int otg_enabled;
@@ -1457,7 +1457,8 @@ reset_opp_meas_oaisim (void)
reset_meas (&ul_chan_stats);
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc);
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[0]);
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[1]);
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_rx[0]);
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_rx[1]);
reset_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc_tx);
@@ -1626,7 +1627,9 @@ print_opp_meas_oaisim (void)
}
for (UE_id = 0; UE_id < NB_UE_INST; UE_id++) {
print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc, "[UE][total_phy_proc]",
print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[0], "[UE][total_phy_proc[0]]",
&oaisim_stats, &oaisim_stats_f);
print_meas (&PHY_vars_UE_g[UE_id][0]->phy_proc[1], "[UE][total_phy_proc[1]]",
&oaisim_stats, &oaisim_stats_f);