ms: remove syncthing tool
Only used for testing during the first stages of development.
Change-Id: Ie97069a109324b6e96c66a4b24d03f9745b6a52e
diff --git a/Transceiver52M/Makefile.am b/Transceiver52M/Makefile.am
index 65c8ebe..681809f 100644
--- a/Transceiver52M/Makefile.am
+++ b/Transceiver52M/Makefile.am
@@ -100,7 +100,6 @@
ms/ms.h \
ms/bladerf_specific.h \
ms/uhd_specific.h \
- ms/ms_rx_burst.h \
ms/ms_upper.h \
ms/ms_trxcon_if.h \
ms/itrq.h \
@@ -132,15 +131,6 @@
$(UHD_LIBS) \
$(TRXCON_LDADD)
osmo_trx_ms_uhd_CPPFLAGS = $(AM_CPPFLAGS) $(UHD_CFLAGS) -DBUILDUHD
-
-bin_PROGRAMS += osmo-trx-syncthing-uhd
-osmo_trx_syncthing_uhd_SOURCES = $(MS_LOWER_SRC) ms/ms_rx_burst_test.cpp
-osmo_trx_syncthing_uhd_LDADD = \
- $(builddir)/device/uhd/libdevice.la \
- $(COMMON_LDADD) \
- $(UHD_LIBS) \
- $(TRXCON_LDADD)
-osmo_trx_syncthing_uhd_CPPFLAGS = $(AM_CPPFLAGS) $(UHD_CFLAGS) -DSYNCTHINGONLY -DBUILDUHD
endif
endif
@@ -182,15 +172,6 @@
$(BLADE_LIBS) \
$(TRXCON_LDADD)
osmo_trx_ms_blade_CPPFLAGS = $(AM_CPPFLAGS) $(BLADE_CFLAGS) -DBUILDBLADE
-
-bin_PROGRAMS += osmo-trx-syncthing-blade
-osmo_trx_syncthing_blade_SOURCES = $(MS_LOWER_SRC) ms/ms_rx_burst_test.cpp
-osmo_trx_syncthing_blade_LDADD = \
- $(builddir)/device/bladerf/libdevice.la \
- $(COMMON_LDADD) \
- $(BLADE_LIBS) \
- $(TRXCON_LDADD)
-osmo_trx_syncthing_blade_CPPFLAGS = $(AM_CPPFLAGS) $(BLADE_CFLAGS) -DSYNCTHINGONLY -DBUILDBLADE -I../device/ipc
endif
endif
diff --git a/Transceiver52M/ms/ms.cpp b/Transceiver52M/ms/ms.cpp
index ca3339b..2e91cae 100644
--- a/Transceiver52M/ms/ms.cpp
+++ b/Transceiver52M/ms/ms.cpp
@@ -29,16 +29,10 @@
#include <thread>
#include <fstream>
-#include "sigProcLib.h"
-
#include "ms.h"
-#include "ms_rx_burst.h"
-#include "grgsm_vitac/grgsm_vitac.h"
extern "C" {
#include "sch.h"
-#include "convolve.h"
-#include "convert.h"
}
dummylog ms_trx::dummy_log;
@@ -52,196 +46,6 @@
template <>
std::atomic<bool> ms_trx::base::stop_lower_threads_flag(false);
-void tx_test(ms_trx *t, ts_hitter_q_t *q, unsigned int *tsc)
-{
- sched_param sch_params;
- sch_params.sched_priority = sched_get_priority_max(SCHED_FIFO);
- pthread_setschedparam(pthread_self(), SCHED_FIFO, &sch_params);
-
- auto burst = genRandAccessBurst(0, 4, 0);
- scaleVector(*burst, t->txFullScale);
-
- // float -> int16
- blade_sample_type burst_buf[burst->size()];
- convert_and_scale(burst_buf, burst->begin(), burst->size() * 2, 1);
-
- while (1) {
- GSM::Time target;
- while (!q->spsc_pop(&target)) {
- q->spsc_prep_pop();
- }
-
- std::cerr << std::endl << "\x1B[32m hitting " << target.FN() << "\033[0m" << std::endl;
-
- int timing_advance = 0;
- int64_t now_ts;
- GSM::Time now_time;
- target.incTN(3); // ul dl offset
- int target_fn = target.FN();
- int target_tn = target.TN();
- t->timekeeper.get_both(&now_time, &now_ts);
-
- auto diff_fn = GSM::FNDelta(target_fn, now_time.FN());
- int diff_tn = (target_tn - (int)now_time.TN()) % 8;
- auto tosend = GSM::Time(diff_fn, 0);
-
- if (diff_tn > 0)
- tosend.incTN(diff_tn);
- else if (diff_tn < 0)
- tosend.decTN(-diff_tn);
-
- // in thory fn equal and tn+3 equal is also a problem...
- if (diff_fn < 0 || (diff_fn == 0 && (now_time.TN() - target_tn < 1))) {
- std::cerr << "## TX too late?! fn DIFF:" << diff_fn << " tn LOCAL: " << now_time.TN()
- << " tn OTHER: " << target_tn << std::endl;
- return;
- }
-
- auto check = now_time + tosend;
- int64_t send_ts =
- now_ts + tosend.FN() * 8 * ONE_TS_BURST_LEN + tosend.TN() * ONE_TS_BURST_LEN - timing_advance;
-
-#ifdef DBGXX
- std::cerr << "## fn DIFF: " << diff_fn << " ## tn DIFF: " << diff_tn << " tn LOCAL: " << now_time.TN()
- << " tn OTHER: " << target_tn << " tndiff" << diff_tn << " tosend:" << tosend.FN() << ":"
- << tosend.TN() << " calc: " << check.FN() << ":" << check.TN() << " target: " << target.FN()
- << ":" << target.TN() << " ts now: " << now_ts << " target ts:" << send_ts << std::endl;
-#endif
-
- unsigned int pad = 4 * 25;
- blade_sample_type buf2[burst->size() + pad];
- std::fill(buf2, buf2 + pad, 0);
-
- memcpy(&buf2[pad], burst_buf, burst->size() * sizeof(blade_sample_type));
-
- assert(target.FN() == check.FN());
- assert(target.TN() == check.TN());
- assert(target.FN() % 51 == 21);
-#ifdef DBGXX
- auto this_offset = offset_start + (offset_ctr++ % offsetrange);
- std::cerr << "-- O " << this_offset << std::endl;
- send_ts = now_ts - timing_advance +
- ((target.FN() * 8 + (int)target.TN()) - (now_time.FN() * 8 + (int)now_time.TN())) *
- ONE_TS_BURST_LEN;
-#endif
- t->submit_burst_ts(buf2, burst->size() + pad, send_ts - pad);
-#ifdef DBGXX
- signalVector test(burst->size() + pad);
- convert_and_scale(test.begin(), buf2, burst->size() * 2 + pad, 1.f / float(scale));
- estim_burst_params ebp;
- auto det = detectAnyBurst(test, 0, 4, 4, CorrType::RACH, 40, &ebp);
- if (det > 0)
- std::cerr << "## Y " << ebp.toa << std::endl;
- else
- std::cerr << "## NOOOOOOOOO " << ebp.toa << std::endl;
-#endif
- }
-}
-#ifdef SYNCTHINGONLY
-template <typename A>
-auto parsec(std::vector<std::string> &v, A &itr, std::string arg, bool *rv)
-{
- if (*itr == arg) {
- *rv = true;
- return true;
- }
- return false;
-}
-
-template <typename A, typename B, typename C>
-bool parsec(std::vector<std::string> &v, A &itr, std::string arg, B f, C *rv)
-{
- if (*itr == arg) {
- itr++;
- if (itr != v.end()) {
- *rv = f(itr->c_str());
- return true;
- }
- }
- return false;
-}
-template <typename A>
-bool parsec(std::vector<std::string> &v, A &itr, std::string arg, int scale, int *rv)
-{
- return parsec(
- v, itr, arg, [scale](const char *v) -> auto { return atoi(v) * scale; }, rv);
-}
-template <typename A>
-bool parsec(std::vector<std::string> &v, A &itr, std::string arg, int scale, unsigned int *rv)
-{
- return parsec(
- v, itr, arg, [scale](const char *v) -> auto { return atoi(v) * scale; }, rv);
-}
-
-int main(int argc, char *argv[])
-{
- cpu_set_t cpuset;
-
- CPU_ZERO(&cpuset);
- CPU_SET(2, &cpuset);
-
- auto rv = pthread_setaffinity_np(pthread_self(), sizeof(cpuset), &cpuset);
- if (rv < 0) {
- std::cerr << "affinity: errreur! " << std::strerror(errno);
- return 0;
- }
-
- unsigned int default_tx_freq(881000 * 1000), default_rx_freq(926000 * 1000);
- unsigned int grx = 20, gtx = 20;
- bool tx_flag = false;
- pthread_setname_np(pthread_self(), "main");
- convolve_init();
- convert_init();
- sigProcLibSetup();
- initvita();
-
- int status = 0;
- auto trx = new ms_trx();
- trx->do_auto_gain = true;
-
- std::vector<std::string> args(argv + 1, argv + argc);
- for (auto i = args.begin(); i != args.end(); ++i) {
- parsec(args, i, "-r", 1000, &default_rx_freq);
- parsec(args, i, "-t", 1000, &default_tx_freq);
- parsec(args, i, "-gr", 1, &grx);
- parsec(args, i, "-gt", 1, >x);
- parsec(args, i, "-tx", &tx_flag);
- }
-
- std::cerr << "usage: " << argv[0] << " <rxfreq in khz, i.e. 926000> [txfreq in khz, i.e. 881000] [TX]"
- << std::endl
- << "rx" << (argc == 1 ? " (default) " : " ") << default_rx_freq << "hz, tx " << default_tx_freq
- << "hz" << std::endl
- << "gain rx " << grx << " gain tx " << gtx << std::endl
- << (tx_flag ? "##!!## RACH TX ACTIVE ##!!##" : "-- no rach tx --") << std::endl;
-
- status = trx->init_dev_and_streams();
- if (status < 0)
- return status;
- trx->tuneRx(default_rx_freq);
- trx->tuneTx(default_tx_freq);
- trx->setRxGain(grx);
- trx->setTxGain(gtx);
-
- if (status == 0) {
- // FIXME: hacks! needs exit flag for detached threads!
-
- std::thread(rcv_bursts_test, &trx->rxqueue, &trx->mTSC, trx->rxFullScale).detach();
- if (tx_flag)
- std::thread(tx_test, trx, &trx->ts_hitter_q, &trx->mTSC).detach();
- trx->start();
- do {
- sleep(1);
- } while (1);
-
- trx->stop_threads();
- }
- delete trx;
-
- return status;
-}
-#endif
-
int ms_trx::init_dev_and_streams()
{
int status = 0;
diff --git a/Transceiver52M/ms/ms.h b/Transceiver52M/ms/ms.h
index 3b97d1b..efccffc 100644
--- a/Transceiver52M/ms/ms.h
+++ b/Transceiver52M/ms/ms.h
@@ -251,9 +251,7 @@
// provides bursts to upper rx thread
rx_queue_t rxqueue;
-#ifdef SYNCTHINGONLY
- ts_hitter_q_t ts_hitter_q;
-#endif
+
blade_sample_type *first_sch_buf;
blade_sample_type *burst_copy_buffer;
diff --git a/Transceiver52M/ms/ms_rx_burst.h b/Transceiver52M/ms/ms_rx_burst.h
deleted file mode 100644
index 764a69e..0000000
--- a/Transceiver52M/ms/ms_rx_burst.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#pragma once
-/*
- * (C) 2022 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
- * All Rights Reserved
- *
- * Author: Eric Wild <ewild@sysmocom.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "ms.h"
-
-void rcv_bursts_test(rx_queue_t *q, unsigned int *tsc, int scale);
\ No newline at end of file
diff --git a/Transceiver52M/ms/ms_rx_burst_test.cpp b/Transceiver52M/ms/ms_rx_burst_test.cpp
deleted file mode 100644
index c3ba4ee..0000000
--- a/Transceiver52M/ms/ms_rx_burst_test.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * (C) 2022 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
- * All Rights Reserved
- *
- * Author: Eric Wild <ewild@sysmocom.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#include "ms.h"
-#include "sigProcLib.h"
-#include "signalVector.h"
-#include "grgsm_vitac/grgsm_vitac.h"
-extern "C" {
-#include "sch.h"
-}
-
-#if !defined(SYNCTHINGONLY) || !defined(NODAMNLOG)
-#define DBGLG(...) ms_trx::dummy_log()
-#else
-#define DBGLG(...) std::cerr
-#endif
-
-#if !defined(SYNCTHINGONLY)
-#define DBGLG2(...) ms_trx::dummy_log()
-#else
-#define DBGLG2(...) std::cerr
-#endif
-
-static bool decode_sch(float *bits, bool update_global_clock)
-{
- struct sch_info sch;
- ubit_t info[GSM_SCH_INFO_LEN];
- sbit_t data[GSM_SCH_CODED_LEN];
-
- float_to_sbit(&bits[3], &data[0], 62, 39);
- float_to_sbit(&bits[106], &data[39], 62, 39);
-
- if (!gsm_sch_decode(info, data)) {
- gsm_sch_parse(info, &sch);
-
- DBGLG() << "SCH : Decoded values" << std::endl;
- DBGLG() << " BSIC: " << sch.bsic << std::endl;
- DBGLG() << " TSC: " << (sch.bsic & 0x7) << std::endl;
- DBGLG() << " T1 : " << sch.t1 << std::endl;
- DBGLG() << " T2 : " << sch.t2 << std::endl;
- DBGLG() << " T3p : " << sch.t3p << std::endl;
- DBGLG() << " FN : " << gsm_sch_to_fn(&sch) << std::endl;
- return true;
- }
- return false;
-}
-
-static void check_rcv_fn(GSM::Time t, bool first, unsigned int &lastfn, unsigned int &fnbm)
-{
- if (first && t.TN() == 0) {
- lastfn = t.FN();
- fnbm = 1 << 0;
- first = false;
- }
- if (!first && t.FN() != (int)lastfn) {
- if (fnbm != 255)
- std::cerr << "rx " << lastfn << ":" << fnbm << " " << __builtin_popcount(fnbm) << std::endl;
- lastfn = t.FN();
- fnbm = 1 << t.TN();
- }
-
- fnbm |= 1 << t.TN();
-}
-
-static void handle_it(one_burst &e, signalVector &burst, unsigned int tsc, int scale)
-{
- std::fill(burst.begin(), burst.begin() + burst.size(), 0.0);
- const auto is_sch = gsm_sch_check_ts(e.gsmts.TN(), e.gsmts.FN());
- const auto is_fcch = gsm_fcch_check_ts(e.gsmts.TN(), e.gsmts.FN());
-
- if (is_fcch)
- return;
-
- if (is_sch) {
- char outbin[148];
- convert_and_scale(burst.begin(), e.burst, ONE_TS_BURST_LEN * 2, SAMPLE_SCALE_FACTOR);
- std::stringstream dbgout;
-#if 0
- {
- struct estim_burst_params ebp;
- auto rv2 = detectSCHBurst(burst, 4, 4, sch_detect_type::SCH_DETECT_FULL, &ebp);
- auto bits = demodAnyBurst(burst, SCH, 4, &ebp);
- // clamp_array(bits->begin(), 148, 1.5f);
- for (auto &i : *bits)
- i = (i > 0 ? 1 : -1);
-
- auto rv = decode_sch(bits->begin(), false);
- dbgout << "U DET@" << (rv2 ? "yes " : " ") << "Timing offset " << ebp.toa
- << " symbols, DECODE: " << (rv ? "yes" : "---") << " ";
-
- delete bits;
- }
-#endif
- {
- convert_and_scale(burst.begin(), burst.begin(), ONE_TS_BURST_LEN * 2, 1.f / float(scale));
-
- std::complex<float> channel_imp_resp[CHAN_IMP_RESP_LENGTH * d_OSR];
- auto ss = reinterpret_cast<std::complex<float> *>(burst.begin());
- int d_c0_burst_start = get_sch_chan_imp_resp(ss, &channel_imp_resp[0]);
- detect_burst(ss, &channel_imp_resp[0], d_c0_burst_start, outbin);
-
- SoftVector bits;
- bits.resize(148);
- for (int i = 0; i < 148; i++) {
- bits[i] = (!outbin[i]); // < 1 ? -1 : 1;
- }
-
- auto rv = decode_sch(bits.begin(), false);
- dbgout << "U SCH@"
- << " " << e.gsmts.FN() << ":" << e.gsmts.TN() << " " << d_c0_burst_start
- << " DECODE:" << (rv ? "yes" : "---") << std::endl;
- }
-
- DBGLG() << dbgout.str();
- return;
- }
-#if 1
- convert_and_scale(burst.begin(), e.burst, ONE_TS_BURST_LEN * 2, 1.f / float(scale));
- // std::cerr << "@" << tsc << " " << e.gsmts.FN() << ":" << e.gsmts.TN() << " " << ebp.toa << " "
- // << std::endl;
-
- char outbin[148];
- auto ss = reinterpret_cast<std::complex<float> *>(burst.begin());
- float ncmax, dcmax;
- std::complex<float> chan_imp_resp[CHAN_IMP_RESP_LENGTH * d_OSR], chan_imp_resp2[CHAN_IMP_RESP_LENGTH * d_OSR];
- auto normal_burst_start = get_norm_chan_imp_resp(ss, &chan_imp_resp[0], &ncmax, tsc);
- auto dummy_burst_start = get_norm_chan_imp_resp(ss, &chan_imp_resp2[0], &dcmax, TS_DUMMY);
- auto is_nb = ncmax > dcmax;
-
- DBGLG() << " U " << (is_nb ? "NB" : "DB") << "@ o nb: " << normal_burst_start << " o db: " << dummy_burst_start
- << std::endl;
-
- if (is_nb)
- detect_burst(ss, &chan_imp_resp[0], normal_burst_start, outbin);
- else
- detect_burst(ss, &chan_imp_resp2[0], dummy_burst_start, outbin);
- ;
-#ifdef DBGXX
- // auto bits = SoftVector(148);
- // for (int i = 0; i < 148; i++)
- // (bits)[i] = outbin[i] < 1 ? -1 : 1;
-#endif
-#endif
-}
-
-void rcv_bursts_test(rx_queue_t *q, unsigned int *tsc, int scale)
-{
- static bool first = true;
- unsigned int lastfn = 0;
- unsigned int fnbm = 0;
- signalVector burst(ONE_TS_BURST_LEN, 100, 100);
-
- cpu_set_t cpuset;
-
- CPU_ZERO(&cpuset);
- CPU_SET(1, &cpuset);
-
- auto rv = pthread_setaffinity_np(pthread_self(), sizeof(cpuset), &cpuset);
- if (rv < 0) {
- std::cerr << "affinity: errreur! " << std::strerror(errno);
- exit(0);
- }
-
- int prio = sched_get_priority_max(SCHED_RR);
- struct sched_param param;
- param.sched_priority = prio;
- rv = sched_setscheduler(0, SCHED_RR, ¶m);
- if (rv < 0) {
- std::cerr << "scheduler: errreur! " << std::strerror(errno);
- exit(0);
- }
-
- while (1) {
- one_burst e;
- while (!q->spsc_pop(&e)) {
- q->spsc_prep_pop();
- }
-
- check_rcv_fn(e.gsmts, first, lastfn, fnbm);
-
- handle_it(e, burst, *tsc, scale);
-#ifdef DBGXX
- rv = detectSCHBurst(*burst, 4, 4, sch_detect_type::SCH_DETECT_FULL, &ebp);
- if (rv > 0)
- std::cerr << "#" << e.gsmts.FN() << ":" << e.gsmts.TN() << " " << ebp.toa << std::endl;
- sched_yield();
-#endif
- }
-}
\ No newline at end of file
diff --git a/Transceiver52M/ms/ms_rx_lower.cpp b/Transceiver52M/ms/ms_rx_lower.cpp
index 3a7e6ec..992591e 100644
--- a/Transceiver52M/ms/ms_rx_lower.cpp
+++ b/Transceiver52M/ms/ms_rx_lower.cpp
@@ -38,13 +38,13 @@
#undef LOG
#endif
-#if !defined(SYNCTHINGONLY) //|| !defined(NODAMNLOG)
+#if !defined(NODAMNLOG)
#define DBGLG(...) ms_trx::dummy_log()
#else
#define DBGLG(...) std::cerr
#endif
-#if !defined(SYNCTHINGONLY) || !defined(NODAMNLOG)
+#if !defined(NODAMNLOG)
#define DBGLG2(...) ms_trx::dummy_log()
#else
#define DBGLG2(...) std::cerr
@@ -87,18 +87,6 @@
// global_time_keeper.FN(fn);
// global_time_keeper.TN(0);
}
-#ifdef SYNCTHINGONLY
- else {
- int t3 = sch.t3p * 10 + 1;
- if (t3 == 11) {
- // timeslot hitter attempt @ fn 21 in mf
- DBGLG2() << "sch @ " << t3 << std::endl;
- auto e = GSM::Time(fn, 0);
- e += 10;
- ts_hitter_q.spsc_push(&e);
- }
- }
-#endif
return true;
}
@@ -153,14 +141,11 @@
handle_sch(false);
memcpy(brst.sch_bits, sch_demod_bits, sizeof(sch_demod_bits));
}
-#ifndef SYNCTHINGONLY
+
if (upper_is_ready) { // this is blocking, so only submit if there is a reader - only if upper exists!
-#endif
while (!rxqueue.spsc_push(&brst))
;
-#ifndef SYNCTHINGONLY
}
-#endif
if (do_auto_gain)
maybe_update_gain(brst);