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Commit e8091083 authored by laurent's avatar laurent
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restore ue compilation with ocp-softmodem, some RF simulator improvement

parent 3ce5d400
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executables/main-fs6.c
View file @ e8091083
......@@ -616,7 +616,7 @@ void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *
&ulsch_harq->Kminus,
&ulsch_harq->F);
ulsch_decoding_data(eNB, proc, i, harq_pid,
ulsch_harq->nb_rb>20 ? 1 : 0);
ulsch_harq->nb_rb>20 ? 1 : 0);
stop_meas(&eNB->ulsch_decoding_stats);
} // if ((ulsch) &&
// (ulsch->rnti>0) &&
......@@ -634,6 +634,7 @@ void pusch_procedures_fromsplit(uint8_t *bufferZone, int bufSize, PHY_VARS_eNB *
LOG_W (PHY, "Removing stale ULSCH config for UE %x harq_pid %d (harq_mask is now 0x%2.2x)\n", ulsch->rnti, harq_pid, ulsch->harq_mask);
}
} // for (i=0; i<NUMBER_OF_UE_MAX; i++)
while (proc->nbDecode > 0) {
notifiedFIFO_elt_t *req=pullTpool(&proc->respDecode, &proc->threadPool);
postDecode(proc, req);
......
executables/main-ocp.c
View file @ e8091083
......@@ -672,11 +672,11 @@ void tx_rf(RU_t *ru, L1_rxtx_proc_t *proc) {
/* add fail safe for late command end */
// prepare tx buffer pointers
ru->rfdevice.trx_write_func(&ru->rfdevice,
proc->timestamp_tx+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension,
txp,
siglen+sf_extension,
ru->nb_tx,
flags);
proc->timestamp_tx+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension,
txp,
siglen+sf_extension,
ru->nb_tx,
flags);
LOG_D(PHY,"[TXPATH] RU %d tx_rf, writing to TS %llu, frame %d, subframe %d\n",ru->idx,
(long long unsigned int)proc->timestamp_tx,proc->frame_tx,proc->subframe_tx);
}
......
executables/split_headers.h
View file @ e8091083
......@@ -73,7 +73,7 @@ enum pckType {
};
// CU to DU definition of a future UL subframe decode
// defines a UE future data plane
// defines a UE future data plane
typedef struct {
enum pckType type:8;
uint16_t UE_id;
......
openair1/PHY/LTE_TRANSPORT/transport_eNB.h
View file @ e8091083
......@@ -103,7 +103,7 @@ typedef struct {
/// Concatenated "e"-sequences (for definition see 36-212 V8.6 2009-03, p.17-18)
uint8_t e[MAX_NUM_CHANNEL_BITS] __attribute__((aligned(32)));
/// Turbo-code outputs (36-212 V8.6 2009-03, p.12
//uint8_t *d[MAX_NUM_DLSCH_SEGMENTS];//[(96+3+(3*6144))];
uint8_t *d[MAX_NUM_DLSCH_SEGMENTS];//[(96+3+(3*6144))];
/// Sub-block interleaver outputs (36-212 V8.6 2009-03, p.16-17)
uint8_t w[MAX_NUM_DLSCH_SEGMENTS][3*6144];
/// Number of code segments (for definition see 36-212 V8.6 2009-03, p.9)
......
openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c
View file @ e8091083
......@@ -705,7 +705,7 @@ int dlsch_encoding_SIC(PHY_VARS_UE *ue,
G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,beamforming_mode);
// if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->DLround == 0) { // this is a new packet
#ifdef DEBUG_DLSCH_CODING
printf("SIC encoding thinks this is a new packet \n");
#endif
......
openair1/PHY/defs_eNB.h
View file @ e8091083
This diff is collapsed.
openair2/UTIL/MEM/mem_block.c deleted 100644 → 0
View file @ 3ce5d400
This diff is collapsed.
openair2/UTIL/MEM/mem_block.h
View file @ e8091083
......@@ -57,91 +57,8 @@ mem_block_t *get_free_copy_mem_block (void);
mem_block_t *get_free_copy_mem_block_up (void);
mem_block_t *copy_mem_block (mem_block_t * leP, mem_block_t * destP);
void display_mem_load (void);
void check_mem_area (void);
void check_free_mem_block (mem_block_t * leP);
# define MEM_SCALE MAX_MOBILES_PER_ENB
// definition of the size of the allocated memory area
# define MEM_MNGT_MB0_BLOCK_SIZE 64
// 64
# define MEM_MNGT_MB0_NB_BLOCKS 4096 * MEM_SCALE
# define MEM_MNGT_POOL_ID0 0
# define MEM_MNGT_MB1_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*2
// 128
# define MEM_MNGT_MB1_NB_BLOCKS 4096 * MEM_SCALE
# define MEM_MNGT_POOL_ID1 1
# define MEM_MNGT_MB2_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*4
// 256
# define MEM_MNGT_MB2_NB_BLOCKS 2048 * MEM_SCALE
# define MEM_MNGT_POOL_ID2 2
# define MEM_MNGT_MB3_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*8
// 512
# define MEM_MNGT_MB3_NB_BLOCKS 2048 * MEM_SCALE
# define MEM_MNGT_POOL_ID3 3
# define MEM_MNGT_MB4_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*16
// 1024
# define MEM_MNGT_MB4_NB_BLOCKS 1024 * MEM_SCALE
# define MEM_MNGT_POOL_ID4 4
# define MEM_MNGT_MB5_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*32
// 2048
# define MEM_MNGT_MB5_NB_BLOCKS 1024 * MEM_SCALE // LG WAS 1024
# define MEM_MNGT_POOL_ID5 5
# define MEM_MNGT_MB6_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*64
// 4096
# define MEM_MNGT_MB6_NB_BLOCKS 1024 * MEM_SCALE // LG WAS 256
# define MEM_MNGT_POOL_ID6 6
# define MEM_MNGT_MB7_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*128
// 8192
# define MEM_MNGT_MB7_NB_BLOCKS 64* MEM_SCALE // LG WAS 32
# define MEM_MNGT_POOL_ID7 7
# define MEM_MNGT_MB8_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*256
#ifdef JUMBO_FRAMES
# define MEM_MNGT_MB8_NB_BLOCKS 256 * MEM_SCALE
#else
# define MEM_MNGT_MB8_NB_BLOCKS 16 * MEM_SCALE
// 16384
#endif
# define MEM_MNGT_POOL_ID8 8
# define MEM_MNGT_MB9_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*512
// 32768
# define MEM_MNGT_MB9_NB_BLOCKS 8 * MEM_SCALE
# define MEM_MNGT_POOL_ID9 9
# define MEM_MNGT_MB10_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*1024
// 65536
# define MEM_MNGT_MB10_NB_BLOCKS 0 * MEM_SCALE
# define MEM_MNGT_POOL_ID10 10
# define MEM_MNGT_MB11_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*2048
// 131072
# define MEM_MNGT_MB11_NB_BLOCKS 0 * MEM_SCALE
# define MEM_MNGT_POOL_ID11 11
# define MEM_MNGT_MB12_BLOCK_SIZE MEM_MNGT_MB0_BLOCK_SIZE*4096
// 262144
# define MEM_MNGT_MB12_NB_BLOCKS 32 * MEM_SCALE
//# define MEM_MNGT_MB12_NB_BLOCKS 4096 * MEM_SCALE
# define MEM_MNGT_POOL_ID12 12
# define MEM_MNGT_MBCOPY_NB_BLOCKS 1024
# define MEM_MNGT_NB_ELEMENTS MEM_MNGT_MB0_NB_BLOCKS + MEM_MNGT_MB1_NB_BLOCKS + MEM_MNGT_MB2_NB_BLOCKS + MEM_MNGT_MB3_NB_BLOCKS + MEM_MNGT_MB4_NB_BLOCKS + MEM_MNGT_MB5_NB_BLOCKS + MEM_MNGT_MB6_NB_BLOCKS + MEM_MNGT_MB7_NB_BLOCKS + MEM_MNGT_MB8_NB_BLOCKS + MEM_MNGT_MB9_NB_BLOCKS + MEM_MNGT_MB10_NB_BLOCKS + MEM_MNGT_MB11_NB_BLOCKS + MEM_MNGT_MB12_NB_BLOCKS + MEM_MNGT_MBCOPY_NB_BLOCKS
# define MEM_MNGT_POOL_ID_COPY 13
#define LIST_NAME_MAX_CHAR 32
typedef struct {
struct mem_block_t *head;
struct mem_block_t *tail;
......@@ -156,33 +73,6 @@ typedef struct {
char name[LIST_NAME_MAX_CHAR];
} list_t;
typedef struct {
//-----------------------------------------------------------
// basic memory management
//-----------------------------------------------------------
char mem_pool0[MEM_MNGT_MB0_NB_BLOCKS][MEM_MNGT_MB0_BLOCK_SIZE];
char mem_pool1[MEM_MNGT_MB1_NB_BLOCKS][MEM_MNGT_MB1_BLOCK_SIZE];
char mem_pool2[MEM_MNGT_MB2_NB_BLOCKS][MEM_MNGT_MB2_BLOCK_SIZE];
char mem_pool3[MEM_MNGT_MB3_NB_BLOCKS][MEM_MNGT_MB3_BLOCK_SIZE];
char mem_pool4[MEM_MNGT_MB4_NB_BLOCKS][MEM_MNGT_MB4_BLOCK_SIZE];
char mem_pool5[MEM_MNGT_MB5_NB_BLOCKS][MEM_MNGT_MB5_BLOCK_SIZE];
char mem_pool6[MEM_MNGT_MB6_NB_BLOCKS][MEM_MNGT_MB6_BLOCK_SIZE];
char mem_pool7[MEM_MNGT_MB7_NB_BLOCKS][MEM_MNGT_MB7_BLOCK_SIZE];
char mem_pool8[MEM_MNGT_MB8_NB_BLOCKS][MEM_MNGT_MB8_BLOCK_SIZE];
char mem_pool9[MEM_MNGT_MB9_NB_BLOCKS][MEM_MNGT_MB9_BLOCK_SIZE];
char mem_pool10[MEM_MNGT_MB10_NB_BLOCKS][MEM_MNGT_MB10_BLOCK_SIZE];
char mem_pool11[MEM_MNGT_MB11_NB_BLOCKS][MEM_MNGT_MB11_BLOCK_SIZE];
char mem_pool12[MEM_MNGT_MB12_NB_BLOCKS][MEM_MNGT_MB12_BLOCK_SIZE];
mem_block_t mem_blocks[MEM_MNGT_NB_ELEMENTS];
list_t mem_lists[14];
} mem_pool;
mem_pool *memBlockVar;
#define mem_block_var (*memBlockVar)
#ifdef __cplusplus
}
#endif
......
openair2/UTIL/MEM/mem_mngt.c deleted 100644 → 0
View file @ 3ce5d400
This diff is collapsed.
openair2/UTIL/MEM/mem_mngt_proto_extern.h deleted 100644 → 0
View file @ 3ce5d400
/*
* 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 1.1 (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
*/
openair2/UTIL/MEM/mem_pool.h deleted 100644 → 0
View file @ 3ce5d400
/*
* 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 1.1 (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
*/
/***************************************************************************
mem_pool.h - description
-------------------
AUTHOR : Lionel GAUTHIER
COMPANY : EURECOM
EMAIL : Lionel.Gauthier@eurecom.fr
***************************************************************************/
#ifndef __MEM_POOL_H__
# define __MEM_POOL_H__
# include "list.h"
# include "mem_block.h"
#endif
targets/ARCH/rfsimulator/simulator.c
View file @ e8091083
......@@ -33,7 +33,7 @@
#include <openair1/SIMULATION/TOOLS/sim.h>
#define PORT 4043 //default TCP port for this simulator
#define CirSize 3072000 // 100ms is enough
#define CirSize 307200 // 100ms is enough
#define sampleToByte(a,b) ((a)*(b)*sizeof(sample_t))
#define byteToSample(a,b) ((a)/(sizeof(sample_t)*(b)))
......@@ -106,7 +106,7 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
ptr->headerMode=true;
ptr->transferPtr=(char *)&ptr->th;
ptr->remainToTransfer=sizeof(samplesBlockHeader_t);
int sendbuff=1000*1000*10;
int sendbuff=1000*1000*100;
AssertFatal ( setsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sendbuff, sizeof(sendbuff)) == 0, "");
struct epoll_event ev= {0};
ev.events = EPOLLIN | EPOLLRDHUP;
......@@ -183,7 +183,7 @@ void setblocking(int sock, enum blocking_t active) {
AssertFatal(fcntl(sock, F_SETFL, opts) >= 0, "");
}
static bool flushInput(rfsimulator_state_t *t, int timeout);
static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps);
void fullwrite(int fd, void *_buf, ssize_t count, rfsimulator_state_t *t) {
if (t->saveIQfile != -1) {
......@@ -207,7 +207,8 @@ void fullwrite(int fd, void *_buf, ssize_t count, rfsimulator_state_t *t) {
if(errno==EAGAIN) {
// The opposite side is saturated
// we read incoming sockets meawhile waiting
flushInput(t, 5);
//flushInput(t, 5);
usleep(500);
continue;
} else
return;
......@@ -316,17 +317,19 @@ sin_addr:
return 0;
}
int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, void **samplesVoid, int nsamps, int nbAnt, int flags) {
rfsimulator_state_t *t = device->priv;
static int rfsimulator_write_internal(rfsimulator_state_t *t, openair0_timestamp timestamp, void **samplesVoid, int nsamps, int nbAnt, int flags) {
LOG_D(HW,"sending %d samples at time: %ld\n", nsamps, timestamp);
for (int i=0; i<FD_SETSIZE; i++) {
buffer_t *b=&t->buf[i];
if (b->conn_sock >= 0 ) {
if ( abs((double)b->lastWroteTS-timestamp) > (double)CirSize)
LOG_E(HW,"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", b->lastWroteTS, b->lastReceivedTS);
pthread_mutex_lock(&Sockmutex);
if ( b->lastWroteTS != 0 && abs((double)b->lastWroteTS-timestamp) > (double)CirSize)
LOG_E(HW,"Discontinuous TX gap too large Tx:%lu, %lu\n", b->lastWroteTS, timestamp);
AssertFatal(b->lastWroteTS <= timestamp+1, " Not supported to send Tx out of order (same in USRP) %lu, %lu\n", b->lastWroteTS, timestamp);
samplesBlockHeader_t header= {t->typeStamp, nsamps, nbAnt, timestamp};
fullwrite(b->conn_sock,&header, sizeof(header), t);
sample_t tmpSamples[nsamps][nbAnt];
......@@ -342,19 +345,23 @@ int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, voi
fullwrite(b->conn_sock, (void *)tmpSamples, sampleToByte(nsamps,nbAnt), t);
b->lastWroteTS=timestamp+nsamps;
}
pthread_mutex_unlock(&Sockmutex);
}
}
LOG_D(HW,"sent %d samples at time: %ld->%ld, energy in first antenna: %d\n",
nsamps, timestamp, timestamp+nsamps, signal_energy(samplesVoid[0], nsamps) );
// Let's verify we don't have incoming data
// This is mandatory when the opposite side don't transmit
flushInput(t, 0);
pthread_mutex_unlock(&Sockmutex);
return nsamps;
}
static bool flushInput(rfsimulator_state_t *t, int timeout) {
int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, void **samplesVoid, int nsamps, int nbAnt, int flags) {
return rfsimulator_write_internal(device->priv, timestamp, samplesVoid, nsamps, nbAnt, flags);
}
static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initial) {
// Process all incoming events on sockets
// store the data in lists
struct epoll_event events[FD_SETSIZE]= {0};
......@@ -375,7 +382,29 @@ static bool flushInput(rfsimulator_state_t *t, int timeout) {
AssertFatal( (conn_sock = accept(t->listen_sock,NULL,NULL)) != -1, "");
setblocking(conn_sock, notBlocking);
allocCirBuf(t, conn_sock);
LOG_I(HW,"A ue connected\n");
LOG_I(HW,"A ue connected, sending the current time\n");
struct complex16 v= {0};
void *samplesVoid[t->tx_num_channels];
for ( int i=0; i < t->tx_num_channels; i++)
samplesVoid[i]=(void *)&v;
pthread_mutex_lock(&Sockmutex);
openair0_timestamp timestamp=1;
for (int i=0; i<FD_SETSIZE; i++) {
buffer_t *b=&t->buf[i];
if (t->buf[i].circularBuf != NULL && t->buf[i].lastWroteTS > 1) {
timestamp=b->lastWroteTS;
break;
}
}
pthread_mutex_unlock(&Sockmutex);
rfsimulator_write_internal(t, timestamp-1,
samplesVoid, 1,
t->tx_num_channels, 1);
} else {
if ( events[nbEv].events & (EPOLLHUP | EPOLLERR | EPOLLRDHUP) ) {
socketError(t,fd);
......@@ -432,26 +461,34 @@ static bool flushInput(rfsimulator_state_t *t, int timeout) {
}
if ( abs(b->th.timestamp-b->lastReceivedTS) > 50 )
LOG_W(HW,"gap of: %ld in reception\n", b->th.timestamp-b->lastReceivedTS );
LOG_W(HW,"UEsock: %d gap of: %ld in reception\n", fd, b->th.timestamp-b->lastReceivedTS );
}
b->lastReceivedTS=b->th.timestamp;
AssertFatal(b->lastWroteTS == 0 || ( abs((double)b->lastWroteTS-b->lastReceivedTS) < (double)CirSize),
"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", b->lastWroteTS, b->lastReceivedTS);
pthread_mutex_lock(&Sockmutex);
if (b->lastWroteTS != 0 && ( abs((double)b->lastWroteTS-b->lastReceivedTS) > (double)CirSize))
LOG_E(HW,"UEsock: %d Tx/Rx shift too large Tx:%lu, Rx:%lu\n", fd, b->lastWroteTS, b->lastReceivedTS);
pthread_mutex_unlock(&Sockmutex);
b->transferPtr=(char *)&b->circularBuf[b->lastReceivedTS%CirSize];
b->remainToTransfer=sampleToByte(b->th.size, b->th.nbAnt);
}
if ( b->headerMode==false ) {
LOG_D(HW,"Set b->lastReceivedTS %ld\n", b->lastReceivedTS);
LOG_D(HW,"UEsock: %d Set b->lastReceivedTS %ld\n", fd, b->lastReceivedTS);
b->lastReceivedTS=b->th.timestamp+b->th.size-byteToSample(b->remainToTransfer,b->th.nbAnt);
// First block in UE, resync with the eNB current TS
if ( t->nextTimestamp == 0 )
t->nextTimestamp=b->lastReceivedTS-b->th.size;
if ( t->nextTimestamp == 0 && b->th.size < b->lastReceivedTS) {
t->nextTimestamp=b->lastReceivedTS > nsamps_for_initial ?
b->lastReceivedTS - nsamps_for_initial :
0;
LOG_W(HW,"UE got first timestamp: starting at %lu\n", t->nextTimestamp);
}
if ( b->remainToTransfer==0) {
LOG_D(HW,"Completed block reception: %ld\n", b->lastReceivedTS);
LOG_D(HW,"UEsock: %d Completed block reception: %ld\n", fd, b->lastReceivedTS);
b->headerMode=true;
b->transferPtr=(char *)&b->th;
b->remainToTransfer=sizeof(samplesBlockHeader_t);
......@@ -469,7 +506,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
LOG_W(HW, "rfsimulator: only 1 antenna tested\n");
}
pthread_mutex_lock(&Sockmutex);
rfsimulator_state_t *t = device->priv;
LOG_D(HW, "Enter rfsimulator_read, expect %d samples, will release at TS: %ld\n", nsamps, t->nextTimestamp+nsamps);
// deliver data from received data
......@@ -485,7 +521,7 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
if ( t->nextTimestamp == 0)
LOG_W(HW,"No connected device, generating void samples...\n");
if (!flushInput(t, 10)) {
if (!flushInput(t, 10, nsamps)) {
for (int x=0; x < nbAnt; x++)
memset(samplesVoid[x],0,sampleToByte(nsamps,1));
......@@ -495,7 +531,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
LOG_W(HW,"Generated void samples for Rx: %ld\n", t->nextTimestamp);
*ptimestamp = t->nextTimestamp-nsamps;
pthread_mutex_unlock(&Sockmutex);
return nsamps;
}
} else {
......@@ -507,26 +542,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
for ( int sock=0; sock<FD_SETSIZE; sock++) {
buffer_t *b=&t->buf[sock];
if ( b->circularBuf) {
LOG_D(HW,"sock: %d, lastWroteTS: %lu, lastRecvTS: %lu, TS must be avail: %lu\n",
sock, b->lastWroteTS,
b->lastReceivedTS,
t->nextTimestamp+nsamps);
if ( b->lastReceivedTS > b->lastWroteTS ) {
// The caller momdem (NB, UE, ...) must send Tx in advance, so we fill TX if Rx is in advance
// This occurs for example when UE is in sync mode: it doesn't transmit
// with USRP, it seems ok: if "tx stream" is off, we may consider it actually cuts the Tx power
struct complex16 v= {0};
void *samplesVoid[b->th.nbAnt];
for ( int i=0; i <b->th.nbAnt; i++)
samplesVoid[i]=(void *)&v;
rfsimulator_write(device, b->lastReceivedTS, samplesVoid, 1, b->th.nbAnt, 0);
}
}
if ( b->circularBuf )
if ( t->nextTimestamp+nsamps > b->lastReceivedTS ) {
have_to_wait=true;
......@@ -539,7 +554,7 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
ptr->lastReceivedTS,
t->nextTimestamp+nsamps);
*/
flushInput(t, 3);
flushInput(t, 3, nsamps);
} while (have_to_wait);
}
......@@ -586,7 +601,6 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
nsamps,
*ptimestamp, t->nextTimestamp,
signal_energy(samplesVoid[0], nsamps));
pthread_mutex_unlock(&Sockmutex);
return nsamps;
}
int rfsimulator_request(openair0_device *device, void *msg, ssize_t msg_len) {
......
targets/RT/USER/lte-enb.c
View file @ e8091083
......@@ -264,7 +264,7 @@ static inline int rxtx(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, char *thread_name
eNB->UL_INFO.subframe = proc->subframe_rx;
eNB->UL_INFO.module_id = eNB->Mod_id;
eNB->UL_INFO.CC_id = eNB->CC_id;
eNB->if_inst->UL_indication(&eNB->UL_INFO);
eNB->if_inst->UL_indication(&eNB->UL_INFO, proc);
AssertFatal((ret= pthread_mutex_unlock(&eNB->UL_INFO_mutex))==0,"error unlocking UL_INFO_mutex, return %d\n",ret);
/* this conflict resolution may be totally wrong, to be tested */
......@@ -762,7 +762,7 @@ static void *eNB_thread_prach( void *param ) {
if (oai_exit) break;
LOG_D(PHY,"Running eNB prach procedures\n");
prach_procedures(eNB
prach_procedures(eNB, &eNB->proc.L1_proc
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,0
#endif
......@@ -796,7 +796,7 @@ static void *eNB_thread_prach_br( void *param ) {
if (oai_exit) break;
LOG_D(PHY,"Running eNB prach procedures for BL/CE UEs\n");
prach_procedures(eNB,1);
prach_procedures(eNB, &eNB->proc.L1_proc,1);
if (release_thread(&proc->mutex_prach_br,&proc->instance_cnt_prach_br,"eNB_prach_thread_br") < 0) break;
}
......@@ -810,11 +810,6 @@ static void *eNB_thread_prach_br( void *param ) {
extern void init_td_thread(PHY_VARS_eNB *);
extern void init_te_thread(PHY_VARS_eNB *);
extern void kill_td_thread(PHY_VARS_eNB *);
extern void kill_te_thread(PHY_VARS_eNB *);
static void *process_stats_thread(void *param) {
PHY_VARS_eNB *eNB = (PHY_VARS_eNB *)param;
wait_sync("process_stats_thread");
......@@ -919,12 +914,12 @@ void init_eNB_proc(int inst) {
// attr_td = &proc->attr_td;
// attr_te = &proc->attr_te;
#endif
/*
if(get_thread_worker_conf() == WORKER_ENABLE) {
init_te_thread(eNB);
init_td_thread(eNB);
}
*/
LOG_I(PHY,"eNB->single_thread_flag:%d\n", eNB->single_thread_flag);
if ((get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT) && NFAPI_MODE!=NFAPI_MODE_VNF) {
......@@ -990,12 +985,12 @@ void kill_eNB_proc(int inst) {
proc = &eNB->proc;
L1_proc = &proc->L1_proc;
L1_proc_tx = &proc->L1_proc_tx;
/*
if(get_thread_worker_conf() == WORKER_ENABLE) {
kill_td_thread(eNB);
kill_te_thread(eNB);
}
*/
LOG_I(PHY, "Killing TX CC_id %d inst %d\n", CC_id, inst );
if ((get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) && NFAPI_MODE!=NFAPI_MODE_VNF) {
......
targets/RT/USER/lte-ru.c
View file @ e8091083
......@@ -176,7 +176,7 @@ static inline void fh_if4p5_south_out(RU_t *ru) {
void fh_if5_south_in(RU_t *ru,int *frame, int *subframe) {
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
RU_proc_t *proc = &ru->proc;
recv_IF5(ru, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
recv_IF5(ru, &ru->eNB_list[0]->proc.L1_proc, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
......@@ -391,7 +391,7 @@ void fh_if5_north_asynch_in(RU_t *ru,int *frame,int *subframe) {
RU_proc_t *proc = &ru->proc;
int subframe_tx,frame_tx;
openair0_timestamp timestamp_tx;
recv_IF5(ru, &timestamp_tx, *subframe, IF5_RRH_GW_DL);
recv_IF5(ru,&ru->eNB_list[0]->proc.L1_proc, &timestamp_tx, *subframe, IF5_RRH_GW_DL);
// printf("Received subframe %d (TS %llu) from RCC\n",subframe_tx,timestamp_tx);
subframe_tx = (timestamp_tx/fp->samples_per_tti)%10;
frame_tx = (timestamp_tx/(fp->samples_per_tti*10))&1023;
......@@ -482,9 +482,9 @@ void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *subframe) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_IF4P5_NORTH_ASYNCH_IN,subframe_tx);
}
if (ru->feptx_ofdm) ru->feptx_ofdm(ru);
if (ru->feptx_ofdm) ru->feptx_ofdm(ru, &ru->eNB_list[0]->proc.L1_proc );
if (ru->fh_south_out) ru->fh_south_out(ru);
if (ru->fh_south_out) ru->fh_south_out(ru , &ru->eNB_list[0]->proc.L1_proc);
}
void fh_if5_north_out(RU_t *ru) {
......@@ -931,12 +931,14 @@ void *ru_thread_prach( void *param ) {
if (ru->eNB_list[0]) {
prach_procedures(
ru->eNB_list[0]
, &ru->eNB_list[0]->proc.L1_proc
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,0
#endif
);
} else {
rx_prach(NULL,
&ru->eNB_list[0]->proc.L1_proc,
ru,
NULL,
NULL,
......@@ -976,6 +978,7 @@ void *ru_thread_prach_br( void *param ) {
if (oai_exit) break;
rx_prach(NULL,
&ru->eNB_list[0]->proc.L1_proc,
ru,
NULL,
NULL,
......@@ -1176,7 +1179,7 @@ void wakeup_L1s(RU_t *ru) {
if (ru->wait_cnt == 0) {
if (ru->num_eNB==1 && ru->eNB_top!=0 && get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD)
ru->eNB_top(eNB_list[0],proc->frame_rx,proc->subframe_rx,string,ru);
ru->eNB_top(eNB_list[0],&proc->L1_proc, proc->frame_rx,proc->subframe_rx,string,ru);
else {
for (i=0; i<ru->num_eNB; i++) {
eNB_list[i]->proc.ru_proc = &ru->proc;
......@@ -1493,14 +1496,14 @@ void *ru_thread_tx( void *param ) {
if (oai_exit) break;
// do TX front-end processing if needed (precoding and/or IDFTs)
if (ru->feptx_prec) ru->feptx_prec(ru);
if (ru->feptx_prec) ru->feptx_prec(ru, L1_proc);
// do OFDM if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru);
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru, L1_proc);
if(!(get_softmodem_params()->emulate_rf)) {
// do outgoing fronthaul (south) if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru);
if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru, L1_proc);
}
LOG_D(PHY,"ru_thread_tx: releasing RU TX in %d.%d\n",proc->frame_tx,proc->subframe_tx);
......@@ -1765,7 +1768,7 @@ void *ru_thread( void *param ) {
wakeup_slaves(proc);
// do RX front-end processing (frequency-shift, dft) if needed
if (ru->feprx) ru->feprx(ru);
if (ru->feprx) ru->feprx(ru, &ru->eNB_list[0]->proc.L1_proc);
// wakeup all eNB processes waiting for this RU
AssertFatal((ret=pthread_mutex_lock(&proc->mutex_eNBs))==0,"mutex_lock returns %d\n",ret);
......@@ -1801,14 +1804,14 @@ void *ru_thread( void *param ) {
if(get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD || ru->num_eNB==0) {
// do TX front-end processing if needed (precoding and/or IDFTs)
if (ru->feptx_prec) ru->feptx_prec(ru);
if (ru->feptx_prec) ru->feptx_prec(ru, &ru->eNB_list[0]->proc.L1_proc);
// do OFDM if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru);
if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru, &ru->eNB_list[0]->proc.L1_proc);
if(!(get_softmodem_params()->emulate_rf)) {
// do outgoing fronthaul (south) if needed
if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru);
if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru, &ru->eNB_list[0]->proc.L1_proc);
if ((ru->fh_north_out) && (ru->state!=RU_CHECK_SYNC)) ru->fh_north_out(ru);
}
......@@ -2240,12 +2243,12 @@ void init_RU_proc(RU_t *ru) {
exit(-1);
}
}
/*
if (get_thread_worker_conf() == WORKER_ENABLE) {
init_fep_thread(ru,NULL);
init_feptx_thread(ru,NULL);
}
*/
if (opp_enabled == 1) pthread_create(&ru->ru_stats_thread,NULL,ru_stats_thread,(void *)ru);
if (ru->function == eNodeB_3GPP) {
......@@ -2286,14 +2289,14 @@ void kill_RU_proc(RU_t *ru) {
pthread_mutex_destroy( &proc->mutex_rf_tx);
pthread_cond_destroy( &proc->cond_rf_tx);
#endif
/*
if (get_thread_worker_conf() == WORKER_ENABLE) {
LOG_D(PHY, "killing FEP thread\n");
kill_fep_thread(ru);
LOG_D(PHY, "killing FEP TX thread\n");
kill_feptx_thread(ru);
}
*/
AssertFatal((ret=pthread_mutex_lock(&proc->mutex_FH))==0,"mutex_lock returns %d\n",ret);
proc->instance_cnt_FH = 0;
pthread_cond_signal(&proc->cond_FH);
......@@ -2453,8 +2456,8 @@ void set_function_spec_param(RU_t *ru) {
ru->fh_north_out = fh_if4p5_north_out; // send_IF4p5 on reception
ru->fh_south_out = tx_rf; // send output to RF
ru->fh_north_asynch_in = fh_if4p5_north_asynch_in; // TX packets come asynchronously
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full :ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU)
ru->feprx = fep_full; // RX DFTs
ru->feptx_ofdm = feptx_ofdm; // this is fep with idft only (no precoding in RRU)
ru->feptx_prec = NULL;
ru->start_if = start_if; // need to start the if interface for if4p5
ru->ifdevice.host_type = RRU_HOST;
......@@ -2475,8 +2478,8 @@ void set_function_spec_param(RU_t *ru) {
malloc_IF4p5_buffer(ru);
} else if (ru->function == eNodeB_3GPP) {
ru->do_prach = 0; // no prach processing in RU
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full : ru_fep_full_2thread; // RX DFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding
ru->feprx = fep_full; // RX DFTs
ru->feptx_ofdm = feptx_ofdm; // this is fep with idft and precoding
ru->feptx_prec = feptx_prec; // this is fep with idft and precoding
ru->fh_north_in = NULL; // no incoming fronthaul from north
ru->fh_north_out = NULL; // no outgoing fronthaul to north
......@@ -2505,9 +2508,9 @@ void set_function_spec_param(RU_t *ru) {
case REMOTE_IF5: // the remote unit is IF5 RRU
ru->do_prach = 0;
ru->feprx = (get_thread_worker_conf() == WORKER_DISABLE) ? fep_full : fep_full; // this is frequency-shift + DFTs
ru->feprx = fep_full; // this is frequency-shift + DFTs
ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = (get_thread_worker_conf() == WORKER_DISABLE) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs
ru->feptx_ofdm = feptx_ofdm ; // need to do transmit Precoding + IDFTs
if (ru->if_timing == synch_to_other) {
ru->fh_south_in = fh_slave_south_in; // synchronize to master
......
targets/RT/USER/lte-ue.c
View file @ e8091083
......@@ -1492,6 +1492,23 @@ static void *UE_phy_stub_thread_rxn_txnp4(void *arg) {
* \param arg unused
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
void write_dummy(PHY_VARS_UE *UE, openair0_timestamp timestamp) {
// we have to write to tell explicitly to the eNB, else it will wait for us forever
// we write the next subframe (always write in future of what we received)
//
struct complex16 v= {0};
void *samplesVoid[UE->frame_parms.nb_antennas_tx];
for ( int i=0; i < UE->frame_parms.nb_antennas_tx; i++)
samplesVoid[i]=(void *)&v;
AssertFatal( 1 == UE->rfdevice.trx_write_func(&UE->rfdevice,
timestamp+2*UE->frame_parms.samples_per_tti,
samplesVoid,
1,
UE->frame_parms.nb_antennas_tx,
1),"");
}
void *UE_thread(void *arg) {
PHY_VARS_UE *UE = (PHY_VARS_UE *) arg;
......@@ -1542,21 +1559,25 @@ void *UE_thread(void *arg) {
int instance_cnt_synch = UE->proc.instance_cnt_synch;
int is_synchronized = UE->is_synchronized;
AssertFatal ( 0== pthread_mutex_unlock(&UE->proc.mutex_synch), "");
if (is_synchronized == 0) {
if (instance_cnt_synch < 0) { // we can invoke the synch
// grab 10 ms of signal and wakeup synch thread
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
rxp[i] = (void *)&UE->common_vars.rxdata[i][0];
if (UE->mode != loop_through_memory)
AssertFatal( UE->frame_parms.samples_per_tti*10 ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
&timestamp,
rxp,
UE->frame_parms.samples_per_tti*10,
UE->frame_parms.nb_antennas_rx), "");
for(int sf=0; sf<10; sf++) {
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
rxp[i] = (void *)&UE->common_vars.rxdata[i][UE->frame_parms.samples_per_tti*sf];
AssertFatal( UE->frame_parms.samples_per_tti ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
&timestamp,
rxp,
UE->frame_parms.samples_per_tti,
UE->frame_parms.nb_antennas_rx), "");
if (IS_SOFTMODEM_RFSIM )
write_dummy(UE, timestamp);
}
AssertFatal ( 0== pthread_mutex_lock(&UE->proc.mutex_synch), "");
instance_cnt_synch = ++UE->proc.instance_cnt_synch;
......@@ -1579,13 +1600,16 @@ void *UE_thread(void *arg) {
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
rxp[i] = (void *)&dummy_rx[i][0];
for (int sf=0; sf<10; sf++)
for (int sf=0; sf<10; sf++) {
// printf("Reading dummy sf %d\n",sf);
UE->rfdevice.trx_read_func(&UE->rfdevice,
&timestamp,
rxp,
UE->frame_parms.samples_per_tti,
UE->frame_parms.nb_antennas_rx);
if (IS_SOFTMODEM_RFSIM )
write_dummy(UE, timestamp);
}
}
#endif
......@@ -1598,12 +1622,18 @@ void *UE_thread(void *arg) {
if (UE->mode != loop_through_memory) {
if (UE->no_timing_correction==0) {
LOG_I(PHY,"Resynchronizing RX by %d samples (mode = %d)\n",UE->rx_offset,UE->mode);
AssertFatal(UE->rx_offset ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
&timestamp,
(void **)UE->common_vars.rxdata,
UE->rx_offset,
UE->frame_parms.nb_antennas_rx),"");
while ( UE->rx_offset ) {
size_t s=min(UE->rx_offset,UE->frame_parms.samples_per_tti);
AssertFatal(s ==
UE->rfdevice.trx_read_func(&UE->rfdevice,
&timestamp,
(void **)UE->common_vars.rxdata,
s,
UE->frame_parms.nb_antennas_rx),"");
if (IS_SOFTMODEM_RFSIM )
write_dummy(UE, timestamp);
UE->rx_offset-=s;
}
}
UE->rx_offset=0;
......@@ -1644,7 +1674,7 @@ void *UE_thread(void *arg) {
pthread_mutex_unlock(&proc->mutex_rxtx);
}
usleep(3000);
usleep(300);
}
LOG_D(PHY,"Process Subframe %d thread Idx %d \n", sub_frame, UE->current_thread_id[sub_frame]);
......
targets/RT/USER/lte-uesoftmodem.c
View file @ e8091083
......@@ -597,6 +597,11 @@ void init_pdcp(void) {
pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) pdcp_data_ind);
}
// Stupid function addition because UE itti messages queues definition is common with eNB
void *rrc_enb_process_itti_msg(void *notUsed) {
return NULL;
}
int main( int argc, char **argv ) {
int CC_id;
uint8_t abstraction_flag=0;
......@@ -657,6 +662,7 @@ int main( int argc, char **argv ) {
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
printf("ITTI init\n");
#define UE
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
// initialize mscgen log after ITTI
......
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