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1735 Commits (637e7ce9fa9fb84ae6b1ee20a03e86b3772c90b5)

Author SHA1 Message Date
Xavier Arteaga de9158eeaf Enable NR RRC MCS table selection 4 years ago
Xavier Arteaga eef3fac863 Improved float XOR readability 4 years ago
Xavier Arteaga 751b6858b3 Added CSI-RS resource set measurements 4 years ago
Xavier Arteaga 3b919b4f6c Minor aestheics change 4 years ago
Xavier Arteaga 243ad05dfa Added on the fly sequence apply in float 4 years ago
Xavier Arteaga 318f064ff4 Multiple NR SCH fixes 4 years ago
Xavier Arteaga b8e0164f7f Multiple fix NR PHY procedures 4 years ago
Xavier Arteaga a8e181971c Refactored PHY NR procedures for supporting DCI formats 0_1 and 1_1 4 years ago
Andre Puschmann 20075f6f33 rf_uhd_generic: fix segfault when accessing device tree 
for some reasons the dev tree isn't available on the X310
with UHD4 and the code never checked the return value, causing
a segfault with that combo.
 4 years ago
Xavier Arteaga 949ce965c7 Fix SCH NR CRC check 4 years ago
Xavier Arteaga fb5dfb3a86 Improved NR unit test 4 years ago
Xavier Arteaga 28170c92a9 Multiple NR SCH fixes 4 years ago
Xavier Arteaga efb8da69d8 Cleaned DCI NR info string 4 years ago
Xavier Arteaga 8cb3e92ab3 Added LDPC flooded early stop 4 years ago
Xavier Arteaga 892aea8219 Fix coverity warnings under lib/src/phy/utils 4 years ago
Xavier Arteaga 87cf3cf2e5 Fix coverity warnings under lib/src/phy/phch 4 years ago
Andre Puschmann 937c4ff3c3 demod_soft: removed unused NEON code 
clang complained about unused code, so remove it of course.
 4 years ago
Xavier Arteaga 71226e89df Minor dereference check 4 years ago
Xavier Arteaga b6fa82bf9a Fix more static analysis warnings 4 years ago
Xavier Arteaga efd6c569b8 Fix some static analisys warnings under lib/src/phy/fec 4 years ago
Xavier Arteaga 217f3cb416 SRSENB: select highest with/without SR correlation PUCCH result 4 years ago
Andre Puschmann ada6c71b5a rf_soapy: fix logic to print warning when Lime is used with short sample rates 
previously the warning was printed when a Lime was connected to the PC.
Now all connected devices are printed but the warning is only
shown if the selected device is the Lime.
 4 years ago
faluco aa3309157b Fixed polar encoder and decoder initialization failure for ARM. Initialization unconditionally used x86 SIMD routines instead of getting disabled for ARM compilations. 4 years ago
faluco d9e5f4ccc7 Replace a couple of inline functions in demod_soft with macros to allow constant propagation. The vgetq_lane_sX builtin expects a constant instead of a variable. 4 years ago
Xavier Arteaga 9a4fcb605b Reviewed UHD Tx FSM 4 years ago
Xavier Arteaga 3413f29cc8 Fix channel interpolator for 4 ports 4 years ago
Andre Puschmann 03e1277b0b rf_soapy_imp: fix lowercase to detect Lime 4 years ago
Andre Puschmann b569e81299 rf_soapy_imp: fix LTE sample rate info check 
only print if Lime is substring in dev args, so don't print with blade
 4 years ago
Andre Puschmann 4dd17aee45 rrc/phy/nr: calculate tuning freq of NR carrier from RRC signaling params 
skip initial tuning to hard-coded NR frequency and use RRC-provided
values to calculate center frequency
 4 years ago
Andre Puschmann 6e79ae67aa ldpc/polar: add casts to avoid possible variable overflow before assignment 4 years ago
Andre Puschmann ff53d2b8b8 all: set of trivial changes reported by LGTM 
mainly fixmes, unused/empty code, etc.
 4 years ago
AlaiaL 6332490cae Fixes coverity 369581 4 years ago
AlaiaL 385b12a33a Fixes coverity 369620 4 years ago
Xavier Arteaga 873f375ecc Make NR DCI test more exhaustive and fix issues 4 years ago
Xavier Arteaga ab6a5ef17a Added NR DCI conversion to string for formats 1_0 and 1_1 4 years ago
Xavier Arteaga bccfa8d875 Added NR DCI packing/unpacking format 1_1 4 years ago
Xavier Arteaga 11b9990224 Added NR DCI packing/unpacking format 0_1 4 years ago
Xavier Arteaga 407903e0d6 SRSUE: refactor carrier setting for accepting a dynamic carrier configuration 4 years ago
Xavier Arteaga aadbe6d880 Normalise NR PUSCH to maximum Tx power 4 years ago
Xavier Arteaga 53e41a165c Revert zeros around DC REs in NR PDSCH 4 years ago
Xavier Arteaga 93c3dc1cb1 Revert "Demodulator sets LLR to zero for 0.0 symbols" 
This reverts commit 1a6e5cdee5.
 4 years ago
Xavier Arteaga 1c1d7e2447 Revert "Review soft demodulator zero check" 
This reverts commit b8a9a7fc70.
 4 years ago
Xavier Arteaga 0999b271ba Added RFNOC based LO frequency offset 4 years ago
David Rupprecht f42d4dbc28 Refactored carrier config 4 years ago
Xavier Arteaga 53b38fccf9 Fix compile and other 4 years ago
Xavier Arteaga ed0929b46d NR PHY logging minor corrections 4 years ago
Xavier Arteaga 8ffced7e88 NR PHY logging minor corrections 4 years ago
Xavier Arteaga abfc1da921 Multiple NR-PUSCH fixes 4 years ago
Xavier Arteaga 7e06e789d5 Fic NR UCI in the info string 4 years ago
Xavier Arteaga 01ce0718be NR-PUSCH RE mapping correction and NR-SCH detailed grant information 4 years ago
Andre Puschmann b9ae064338 mac_nr: add DL HARQ 
this commit adds a complete DL HARQ entity to the MAC of the UE.
It also refactors demux into an own class and adapts the PHY-MAC
interface to use the new MAC capabilities.
 4 years ago
Xavier Arteaga e4e3456d76 Refactored PDSCH/PUSCH decoder for LDPC early stopping 4 years ago
Xavier Arteaga 6c5e28bc19 Optimised AVX512 LDPC decoder hard decision 4 years ago
Xavier Arteaga 422d479852 Added CRC match function and optimised byte packing 4 years ago
Xavier Arteaga 5aa7f9dd8b Condensed LDPC Decoder config arguments into an structure and unified common decoder code 4 years ago
Xavier Arteaga faa6d01e9d Fix RFNOC compilation 4 years ago
Xavier Arteaga c82f609085 Fix b200mini external clock 4 years ago
Andre Puschmann b7146c41b2 nr: add NDI for PUSCH grant to sch cfg struct 4 years ago
Xavier Arteaga 2f453b43ba Initial NR PHY interface 4 years ago
Xavier Arteaga e989e62c52 Fix NR PDCCH DMRS test 4 years ago
Xavier Arteaga b8a9a7fc70 Review soft demodulator zero check 4 years ago
Xavier Arteaga dd26c6a90e Added more comments for better understanding in NR PDCCH DMRS 4 years ago
Xavier Arteaga 17a3c76540 Fix NR TDD pattern configuration 4 years ago
Xavier Arteaga c84e73541d Offset FFT window for UE DL NR 4 years ago
Xavier Arteaga f799ab6f94 Fix NR UL RV selection 4 years ago
Xavier Arteaga 42dcff45b2 Improve PDCCH NR detection 4 years ago
Xavier Arteaga 1a6e5cdee5 Demodulator sets LLR to zero for 0.0 symbols 4 years ago
Xavier Arteaga 3889f1369f Added partial NR time resource mapping tables 4 years ago
Xavier Arteaga de187d4c88 Fix copy-past issue in srsran_vec_apply_cfo_simd 4 years ago
Xavier Arteaga 2e3c00aa97 NR PDSCH zeroes RE around the DC. Added delay and CFO emulation to phy_dl_nr_test 4 years ago
Xavier Arteaga 667cc0b552 NR PDSCH/PUSCH DMRS estimation precompensates Synch error and CFO before interpolation 4 years ago
Xavier Arteaga 58a9ef6e7f Minor NR PHY tweaks and aesthetic 4 years ago
Xavier Arteaga 991c6e7016 Refactored NR HARQ-ACK feedback enqueue 4 years ago
Xavier Arteaga 22239b29c5 Disable smoothing filter for NR PDCCH DMRS 4 years ago
Xavier Arteaga 9f54c6ae6d Fix NR PUCCH info string and memory leak 4 years ago
Xavier Arteaga 49731ab5a1 Initial NR-DCI refactor 
Added NR DCI 1_1 size

Several DCI NR fixes
 4 years ago
Xavier Arteaga 64acf03158 Fix sch_nr_test 4 years ago
Xavier Arteaga 3504bfcf5a Fix NR-SCH test 4 years ago
Xavier Arteaga 39e97cbcf4 Fix unbounded memory access 4 years ago
Xavier Arteaga 29c6adad93 Avoid unused LDPC memory in AVX2 decoder 4 years ago
Xavier Arteaga 392a8cc1b6 Fix LDPC RM number of useful iterations 4 years ago
Xavier Arteaga 3568f633c3 Use LDPC RM number of useful LLR and rename functions 4 years ago
Xavier Arteaga ecd2c1cdcc Improved LDPC decoded performance and other NR aesthetical changes 4 years ago
Ismael Gomez 3daba090f6 Fixed compilation of turbo decoder in ARM 4 years ago
Xavier Arteaga 5bdf2c93b3 Initial NR PDSCH CSI-RS RE skip and other changes 4 years ago
Xavier Arteaga 7704c09ce2 Fix typos 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Xavier Arteaga 5f954ab379 Fix UHD compilation 4 years ago
Xavier Arteaga a8b5b8efa1 UHD: stability improvements 4 years ago
Xavier Arteaga f9689ec956 Added PUSCH CFO estimation 4 years ago
Francisco 47f1175502 [sched, feature enhancement] - allow variable nof prbs allocated per SIB / Paging message 4 years ago
Xavier Arteaga f3c0360842 Applied aesthetical changes 4 years ago
Xavier Arteaga d9780e1f13 Fix duplicated NR-DCI in different search spaces and CORESET and other aesthetic modification 4 years ago
Xavier Arteaga 6fa33c890d Simultaneous HARQ-ACK, SR and CSI in NR-PUCCH 4 years ago
Xavier Arteaga 10af89fcdd NR-PDCCH aesthetic changes 4 years ago
Xavier Arteaga fb1a0b6bce SRSUE: added NR-PDCCH information 4 years ago
Xavier Arteaga d3cfb00211 SRSUE: Added TDD DL/UL slot detection 4 years ago
Xavier Arteaga f3bf0c1c68 Wrap slot index in modulus macro 4 years ago
Xavier Arteaga 4bab0b53b7 SRSUE: fix slot index overflow 4 years ago
Xavier Arteaga 6f6c20e194 SRSUE: Added procedure for multiplexing UCI in NR-PUSCH 4 years ago
Xavier Arteaga a03c78a777 Fix NR-PUSCH defect 4 years ago
Xavier Arteaga 05f4d6af71 Fix and validated UCI multiplex in NR-PUSCH 4 years ago
Xavier Arteaga 2b9bd1173e More NR-PUSCH UCI bit multiplexing 4 years ago
Xavier Arteaga 289fff9c22 Removed carrier set in UCI NR module 4 years ago
Xavier Arteaga 97435b085e Added CSI part1 and 1/2 bit HARQ-ACK multiplexing on PUSCH 4 years ago
Xavier Arteaga dc2542901a Verified HARQ-ACK in PUSCH 4 years ago
Xavier Arteaga 9dffad87f2 Initial UCI bits multiplexing in PUSCH 4 years ago
Xavier Arteaga f4e9d00ea8 Initial HARQ-ACK multiplex in PUSCH 4 years ago
Xavier Arteaga 7b588eafec Minor aesthet change 4 years ago
Francisco fb278a8b21 Fallback to default R8 TBS tables for format 1A DCI 
Co-authored-by: xavierarteaga <xavier.arteaga@softwareradiosystems.com>
 4 years ago
Francisco fb04fdbe69 sched,bugfix - fix mcs/tbs computation for 256-QAM. 4 years ago
Francisco 39aea96c69 fix sched tests UL HARQs. Set common pucch cfg in the sched tests 4 years ago
Andre Puschmann 99df71a914 rf_zmq: make error message when port bind failed more verbose 4 years ago
Francisco 9748c0be84 simplified tbs/mcs computation in scheduler 4 years ago
Xavier Arteaga 0346564241 Fix NR-PUCCH encoding 4 years ago
Xavier Arteaga 784f4be72e SRSUE: NR CSI report fixes 4 years ago
Xavier Arteaga 4679e9f871 Initial NR CSI reports 4 years ago
Xavier Arteaga 6c9ff3ac92 Fix packed sequence genration for non multiples of 8 4 years ago
Xavier Arteaga 1e55d68b55 Removed set RNTI from API 4 years ago
Xavier Arteaga 93752fb2c4 Fix LDPC compilation for GCC 10 4 years ago
Xavier Arteaga 576a923a4c Added i8 zero vector 4 years ago
Xavier Arteaga 126fc09b7d SRSUE: Added initial SR procedure for NR 4 years ago
Xavier Arteaga 6ba9f8fd41 SRSUE: Remove UL hard-coded phase and more PUSCH logging info 4 years ago
Xavier Arteaga b768002a93 SRSUE Added RAR unpacking and other fixes 4 years ago
Ismael Gomez 543e84d873 Fix compilation error in PPC 4 years ago
Xavier Arteaga 70a55ebf1e Fix ZMQ sleep time 4 years ago
Andre Puschmann e0495d1da8 zmq: fix parsing of log_trx_timeout 
add temp var for this param. the bug cause log_trx_timeout
to have the value of the previously parsed fail_on_disconnect
 4 years ago
Xavier Arteaga 784a33583b SRSUE: Initial NR MAC-PHY interfaces 
SRSUE Fix compilation

SRSUE: temporary fixes LTE/NR PHY/Stack interface problem

fix

fix
 4 years ago
Xavier Arteaga 8ac6d7382f Fix PRACH sequence generation 4 years ago
Xavier Arteaga 2fd618a295 Avoid FFTW re-planning if no DFT change is required 4 years ago
Xavier Arteaga 596c8f52a9 PRACH set config avoids modulo operation 4 years ago
Xavier Arteaga 1e073b8b67 PRACH: avoid general cexp for sequence generation using LUT 4 years ago
Andre Puschmann c1a1c92e1b zmq: optionally log rx/tx timout from ZMQ ringbuffers to stderr 
this patch adds two new config flags to the ZMQ driver that allows to:
* configure the default ZMQ trx timeout in ms
* turn on error logging if the timeout occurs

Use with, e.g.:
device_args = log_trx_timeout=true,trx_timeout_ms=3333
 4 years ago
Xavier Arteaga 984c4a4748 Changed license header 4 years ago
Xavier Arteaga 3d3c80262c Modified Error messages 4 years ago
Xavier Arteaga d9805f7ba7 Added AVX512 LDPC 4 years ago
Xavier Arteaga 2e39e103f8 Minor NR related corrections 4 years ago
Xavier Arteaga 24cfed6489 Fix scrambling sequence for PUCCH format2 4 years ago
Xavier Arteaga 5f70526ac5 Minor NR-PUCCH related fixes 4 years ago
Xavier Arteaga 9faa2d5fcd SRSUE: Automatic DL-HARQ Reset for every TTI and Generate PUCCH baseband signal 4 years ago
Xavier Arteaga 2d9e964147 Fix RA RNTI grant count 4 years ago
Xavier Arteaga d807ccc3dd SRSUE: Initial NR-PUCCH HARQ feedback 4 years ago
Xavier Arteaga ff5fbbf0a0 Added vector sprint for bit 4 years ago
Xavier Arteaga 818f3ea7c7 Initial NR-PDSCH HARQ-ACK/NACK procedure 4 years ago
Xavier Arteaga 18db846c6c Remove NR hard-coded phase offsets 4 years ago
Xavier Arteaga 44df2288b9 Corrected typos 4 years ago
Francisco dc4283c572 added cmake functions as helpers to set labels in ctests 4 years ago
Francisco add156c3fe update phy lib cmake test labels 4 years ago
faluco 5c8923123a Misc compilation fixes from the fapi repo. 4 years ago
faluco 9d15a44c73
Port lib/phy to srslog (#2298) 
* - Ported the channel class to srslog.
- Removed all newlines of log messages in lib/phy.

* Remove more newlines that use the C debug macros.
 4 years ago
Xavier Arteaga a154bef23f Added incremental phase in NR-PUSCH modulator 4 years ago
Xavier Arteaga 8f57437e6f Add NR-PUSCH-DMRS amplitude option and procedure 4 years ago
Xavier Arteaga a19671802e Added SRSUE NR-PUSCH initial procedures 4 years ago
Xavier Arteaga 19e9c25d1d Added ZMQ Tx sample offset 4 years ago
Xavier Arteaga a2d9b436d9 SRSUE: add NR stack to PHY and initial decoded PDU push 4 years ago
Xavier Arteaga 4f43935dd3 NR-SCH: CRC is KO if data is all zeros 4 years ago
Xavier Arteaga 77f0a53abd Added DCI Format 0_0 unpacking and more NR-PUSCH procedures 4 years ago
Xavier Arteaga c60d207826 Add fix phase shift in gNb PHY 4 years ago
Xavier Arteaga 194670a2a3 NRPHY: hard-coded symbol phase correction 4 years ago
Xavier Arteaga 820c9066db Fix OFDM modulator for NR 4 years ago
Xavier Arteaga 2421f2cd99 Multiple PHY fixes and NR-PHY configuration refactor 4 years ago
Xavier Arteaga 7e6a35a9f7 Fix Synch error calculation 4 years ago
Xavier Arteaga b652cd68a5 Refactored NR PHY configuration to accept multiple CORESETs/SearchSpaces 4 years ago
Xavier Arteaga a85d79c6b7 Added ZMQ option to delay/advance Rx samples 4 years ago
Xavier Arteaga 73001c9541 Implement NR-DCI conversion to string 4 years ago
Xavier Arteaga 83a5ce96ed Initial NR OFDM symbol size compatibility 4 years ago
Xavier Arteaga 6b4a17dc66 Fix uninit condition 4 years ago
Xavier Arteaga 4fe34b5e5b Apply minor comments in NR-PUCCH 4 years ago
Xavier Arteaga 4c6944b883 Implement NR-PUCCH Format 2 DMRS put/Estimate 4 years ago
Xavier Arteaga 958afaee60 Implement NR-PUCCH Format 2 encode/decode. Initial NR-PUCCH procedures. 4 years ago
Xavier Arteaga 4b6849b775 Polar: Add more information to ERROR traces 4 years ago
Xavier Arteaga 573ff24a47 Fix CRC for more sizes 4 years ago
Xavier Arteaga 1ee4d84f80 Added NR-PUCCH encode/decode format2 skeleton 4 years ago
Xavier Arteaga 4d96cf4a41 More NR-PUCCH support 4 years ago
Xavier Arteaga 697bdb4d6d Added NR-PUCCH Format 1 encoder, decoder and DMRS 4 years ago
Xavier Arteaga 33bb387f52 Initial NR-PUCCH formats 0 and 1 encoder 4 years ago
Xavier Arteaga e7562e5b3f Added ZC sequence LUT object 4 years ago
Xavier Arteaga d100919561 Initial NR-UCI encoder 4 years ago
Xavier Arteaga 7dd99da045 Disable carry-less multiplication 4 years ago
Xavier Arteaga 058bee5fda Increased prime number range 4 years ago
Xavier Arteaga 2f5b1ba9cb Avoid PUSCH-DMRS initialization for 0 PRB 4 years ago
Xavier Arteaga 732a220d42 Unified low-PAPR Ruv sequence generation 4 years ago
Xavier Arteaga aa8b69e9a7 Fix prime number 4 years ago
Xavier Arteaga 8de73988b8 Add real vector and complex scalar product 4 years ago
Xavier Arteaga a7ca8ffff7 Moved prime number to different file 4 years ago
Xavier Arteaga ae3c5ec7d0 Moved all block code (32, O/K) to FEC block 
Fix missing header

Fix missing header
 4 years ago
Xavier Arteaga 95ce49acd4 Added more vector copy functions 4 years ago
Xavier Arteaga be6cb666e2 Initial moved block coding to FEC 4 years ago
Xavier Arteaga f6b4f65f12 Add NR-PDSCH-DMRS SNR estimation 4 years ago
Ismael Gomez a6423442c2
Refactor NR RA files and fix header includes all over library (#2162) 
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test

* Minor refactors in NR workers and ue_dl

* Fix include issues

* fix compilation issues
 4 years ago
Ismael Gomez d5f0634975
Add PUCCH SNR measurement (#2175) 
* Add PUCCH SNR measurement

* Fix PUCCH SNR estimation

* Reverted PUCCH noise estimation

* use fpclassify instead of iszero

Co-authored-by: Xavier Arteaga <xavier@softwareradiosystems.com>
 4 years ago
Francisco Paisana d4242f2db7 precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation 4 years ago
Xavier Arteaga 54a864e021 Added Initial NR-PRACH configuration for preamble format 0 4 years ago
Xavier Arteaga b3200d9ef5 Renaming common UL/DL DMRS related types and initial NR PUSCH implementation 4 years ago
Xavier Arteaga cc5fdb68f3 Added on-the-fly sequence for bit packed 4 years ago
Xavier Arteaga d0a4b4d409 Changed DL-SCH LDPC scaling factor for decoding high rates 4 years ago
Xavier Arteaga 2e59f6a568 Applied LDPC fixes and minor aestheic modifications 4 years ago
Xavier Arteaga 13443c3f8c Added number of DMRS CDM groups without data to NR grant 4 years ago
Xavier Arteaga d413c1aaec Fix base graph selection and improved PHY LIB logging 4 years ago
Xavier Arteaga 808bb3fb94 Fix string to modulation conversion and apply clang-format 4 years ago
Xavier Arteaga 0a06074158 Skip NR PDSCH allocation in PDSCH DMRS symbols 4 years ago
Xavier Arteaga 1775052144 Fix NR PDSCH DMRS cinit and zero after free 4 years ago
Xavier Arteaga 533222f245 NR PDCCH fixes 4 years ago
Xavier Arteaga a746e29395 Removed shadow variable 4 years ago
Xavier Arteaga 99ca2d2f14 Add polar interleaver 4 years ago
Codebot f5d14d7649 polar_chain_test: fix compilation issue when AVX2 isn't used 
this fixes compilation on aarch64:

FAILED: lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o
/usr/bin/gcc -DENABLE_TIMEPROF -DENABLE_TTCN3 -DHAVE_5GNR -DHAVE_MBEDTLS -I/usr/include/SoapySDR -Ilib/include -I../lib/include -Wno-unused-but-set-variable -Wall -Wno-comment -Wno-write-strings -Wno-unused-result -Wformat -Wmissing-field-initializers -Wtype-limits -std=c99 -fno-strict-aliasing -D_GNU_SOURCE -O3 -fno-trapping-math -fno-math-errno -DBUILD_TYPE_RELEASE -DIS_ARM -DHAVE_NEON -DHAVE_NEONv8 -fvisibility=hidden -fdiagnostics-color=always -Werror --param large-function-growth=1600 -O3 -DNDEBUG -fPIE -MD -MT lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o -MF lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o.d -o lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o   -c ../lib/src/phy/fec/polar/test/polar_chain_test.c
../lib/src/phy/fec/polar/test/polar_chain_test.c: In function ‘main’:
../lib/src/phy/fec/polar/test/polar_chain_test.c:214:11: error: unused variable ‘gain_c_avx2’ [-Werror=unused-variable]
  214 |   float   gain_c_avx2 = NAN;
      |           ^~~~~~~~~~~
../lib/src/phy/fec/polar/test/polar_chain_test.c:191:7: error: unused variable ‘errors_symb_c_avx2’ [-Werror=unused-variable]
  191 |   int errors_symb_c_avx2 = 0;
      |       ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
 4 years ago
David Rupprecht 96b75b6433 Fixes clang compiler error in case of UHD_ENABLE_RFNOC enable 4 years ago
Andre Puschmann cff9f03a11 rlc_am_lte: remove unused rx/tx metrics members 
those variables aren't used and are included in the bearer metrics already
 4 years ago
Xavier Arteaga d6b5229dbe Added CSI-RS unit test and fix defects 4 years ago
Xavier Arteaga 08799cfe0f NR CSI-RS initial put/measure 4 years ago
Xavier Arteaga b7d74ef70b Initial CSI RS 4 years ago
Xavier Arteaga 8cc023e168 Fix PDCCH NR Test 4 years ago
Xavier Arteaga c0cdce6450 Updated license 4 years ago
Xavier Arteaga e07cf513d0 Improved NR blind search and DL test 4 years ago
Xavier Arteaga 90aa4fbea7 Improved srslte_chest_set_smooth_filter_gauss 4 years ago
Xavier Arteaga c635b1e467 Initial NR DCI blind-search 4 years ago
Xavier Arteaga 85d5026e38 Improved NR PDCCH unit test 4 years ago
Xavier Arteaga 315394560d Fix Polar unitialised read 4 years ago
Xavier Arteaga cd1aef7d76 Added NR PDCCH unit test plus fixes 4 years ago
Xavier Arteaga 53f6ac118e Initial PDCCH encode/decode 4 years ago
Xavier Arteaga 159a3d84bd Fix minor precoding issue 4 years ago
Andre Puschmann 47c5f9e85b remove AGPL header from remaining cpp files 
* also add commercial header to come CMake helpers
 4 years ago
Andre Puschmann ef19b1a9bd fix various uninit vars detected by cppcheck 
non-critical fixes in tests mostly, still good to have those clean
 4 years ago
Xavier Arteaga 81d72380b5 Reduce FEC Polar chain test time 4 years ago
Xavier Arteaga f9643843a0 SRSENB/UE Fixed NR workers 4 years ago
Xavier Arteaga b501f2eeaf SRSENB/UE: Added NR workers 4 years ago
Xavier Arteaga ac930003be SRSUE: Integrated NR workers 4 years ago
Xavier Arteaga 6fb56a3c62 LDPC: fix AVX tests compilation 4 years ago
Xavier Arteaga eed9405e40 Moved NR MAX MIMO layers to carrier 4 years ago
Xavier Arteaga 31a637adae Fix UCI SCH threshold, cover PUSCH 64QAM, check UCI-ACK valid in PUSCH test 4 years ago
Xavier Arteaga 12c076bf96 updated copyright headers 4 years ago
Xavier Arteaga 24297f973c Removed CTTC from file headers 4 years ago
Xavier Arteaga 035fcc9afb Removed FEC working directory 4 years ago
Xavier Arteaga bde1fa703d Added Polar RM and removed vectors with malloc from FEC NR 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
Xavier Arteaga 225bc9d260 Enable FEC SIMD acceleration 4 years ago
Jesus Gomez c9cdb0d53c Solve Issue 1: Invalid read in LDPC AVX2 Encoder/Decoder 4 years ago
Andre Puschmann 504d8fd9f0 pdsch: calculate average PDSCH EVM over all decoded codewords 
when EVM measurements are enabled, instead of only logging them for
each decoded codeword, we also calculate the average.

this is useful for calibration.
 4 years ago
Xavier Arteaga 755325fc3e Avoid sizeof and standard memory functions 4 years ago
Xavier Arteaga 35bf5b8c6d Added generic memory malloc 4 years ago
Xavier Arteaga 83dddae525 Added vector zero 4 years ago
Xavier Arteaga a5537cc1ef Correct argument 4 years ago
Xavier Arteaga b7fc2299e5 Softbuffers initialise buffer pointers with zero memory 4 years ago
Andre Puschmann 7f81f44427 rf_uhd: treat N3xx like the X3xx and do not set timespec on every burst iteration 
the N310 too doesn't seem to like setting the timespec for each call to
send in a single burst
 4 years ago
Xavier Arteaga c2bc042713 Disable SIMD AVX decoder 4 years ago
Andre Puschmann 43a6cd50e5 rf_imp: fix stopping of AGC thread 
hard killing of AGC thread causes issue on some RF devices,
such as the N310. The thread still seemed to access the device while
the radio was already killed (or the streamer object deleted).

It's unclear why this isn't causing similar issues on B210 or X310,
at least not visible, but it is obviously not the correct way to stop a thread.

The patch now correctly sets the stop flag for the AGC thread, wakes it
it up and waits until it has terminated.
 4 years ago
Xavier Arteaga 7495986b5c Minor aesthetic changes and fix memory issue 4 years ago
Xavier Arteaga 0396ebae17 Fix UE/ENB DL NR 4 years ago
Xavier Arteaga 8de2870788 Added NR ue_dl, enb_dl and test 4 years ago
Xavier Arteaga 6b5c4148c8 DL Channel estimation results accepts nof RE 4 years ago
Xavier Arteaga ce330a6dfb OFDM's DC is optional 4 years ago
Xavier Arteaga c6a2e4578e Refactored PHY object arguments 4 years ago
Xavier Arteaga e621a1cde3 EVM buffer takes number of bits 4 years ago
Xavier Arteaga a278a49e42 Limit PDSCH-NR unit test 4 years ago
Xavier Arteaga bff71761a9 PDSCH-NR: Added single layer channel equalization 4 years ago
Xavier Arteaga 0138c3b856 PDSCH-NR fixed with unit test 4 years ago
Jesus Gomez 6defd2658c Solve Issue 2: Rate matching zeroes output data prior to soft-combine 4 years ago
Xavier Arteaga fb64c2a460 Initial NR PDSCH encode/decode 4 years ago
Xavier Arteaga 666ba7d590 Added unpacked bit sequence XOR 4 years ago
Xavier Arteaga 6df83c32b3 Added NR layer mapper and demapper 4 years ago
Xavier Arteaga 644758416e DL-SCH-NR adjust unit test 4 years ago
Xavier Arteaga d27f0819a8 Fix DL-SCH for NR 4 years ago
Xavier Arteaga 53282bdfbf Dl-SCH-NR: updated unit test 4 years ago
Xavier Arteaga 4e5edb5168 DL-SCH NR added traces and fixes 4 years ago
Xavier Arteaga 2aa7e43771 Implemented NR DL SCH decoder and unit test 4 years ago
Xavier Arteaga 3464dd3c0d Added MCS table string serializer 4 years ago
Xavier Arteaga 794d1b5c4b Added LDPC decoder RM interface 4 years ago
Xavier Arteaga fa691bb8e3 Fix softbuffer 4 years ago
Xavier Arteaga 27a3e87fb7 Initial DL-SCH encoding 4 years ago
Xavier Arteaga bc66942b8d Bit unpacking input to constant 4 years ago
Xavier Arteaga 9a320baf37 extended resource allocation for NR 4 years ago
Xavier Arteaga 766a43225d 5G FEC extension 4 years ago
Xavier Arteaga 30037d9223 Added guru softbuffer interface 4 years ago
Xavier Arteaga 8e8889032e Changed CRC input vector to constant 4 years ago
Andre Puschmann ff5f215df9 rf_soapy: print warning when using the Lime with shorter sample rates 
the Lime has better performance when using the default LTE sample
rates due to filterering being done in the LMS RF chip.

Print a warning when using the Lime with the non-default LTE rates.
 4 years ago
Andre Puschmann 2c797fce1a phy_common: add method to check whether we use default LTE symbol size 
helpful getter to check whether we've compiled in
or selected at run time to use default LTE sample rates
 4 years ago
Xavier Arteaga a6ac80cfbf Initial NR DL DCI Packing/Unpacking 4 years ago
Xavier Arteaga cf55eb4c4f Improved comments 4 years ago
Xavier Arteaga e8f94c40b8 Added LDPC codeblock segmentation 4 years ago
Xavier Arteaga fc3d154fe3 Fix compilation 4 years ago
Xavier Arteaga 736e6db616 Initial resource allocation for NR 4 years ago
Xavier Arteaga 0439161de6 Removed modulation enum from LDPC RM 4 years ago
Xavier Arteaga 8d9577626b Fix NR FEC unit test 4 years ago
Xavier Arteaga 0c2f96d389 Fix 5G NR FEC memcheck 4 years ago
Xavier Arteaga 2835e87ff0 Add missing file 4 years ago
Xavier Arteaga f8dd67260f Polar: fix unit test working directory 4 years ago
Xavier Arteaga 15356b3ec8 Fix compilation for non-AVX2 machines 4 years ago
Xavier Arteaga 2c4aa1e379 Added Polar and LDPC forward error correction 4 years ago
Xavier Arteaga 4f89c6ed3f Added missing CMakeFiles 4 years ago
Xavier Arteaga f21590735d refactored FEC directories 4 years ago
Xavier Arteaga 7093a85f81 Refactored FEC directories 4 years ago
Xavier Arteaga c2621cc4f8 Protect ring-buffer write from nullptr 4 years ago
Xavier Arteaga 9487d27ef9 Renamed NR constants and comments 4 years ago
Xavier Arteaga e8f168b20c PDSCH NR: Added files 4 years ago
Xavier Arteaga c8477483d9 PDSCH NR: Added files 4 years ago
Xavier Arteaga 30d8e05d50 Fix PDSCH-DMRS symbol index 4 years ago
Xavier Arteaga 8d34d344a8 Created PDSCH-NR configuration structures and refactored DMRS 4 years ago
Xavier Arteaga 009f300c5e Initial PHY Data procedures 4 years ago
Xavier Arteaga 775692f461 Rearanged PDCCH NR functions structures 4 years ago
Xavier Arteaga 937c52339d Added PDCCH DMRS estimation and measurement 4 years ago
Xavier Arteaga 5799100e42 FFT based Resampler admits NULL inputs/outputs 4 years ago
Xavier Arteaga 44ae70dcc6 Initial implementation of the 5G NR PDCCH DMRS encoding 4 years ago
Xavier Arteaga 29ad2427d9 Initial implementation of the 5G NR PDCCH DMRS encoding 4 years ago
Xavier Arteaga 579526f1fe Added sequence advance without generating data 4 years ago
Xavier Arteaga be400503b9 Add pass criteria to PRACH USRP test 4 years ago
Xavier Arteaga 28bb4709ff Solved possible high impact PHY out-of-bounds issues 4 years ago
Andre Puschmann 0740154bff rrc,sync: fix two uninit vars 
detected by Valgrind when running UE with TDD cell
 4 years ago
Andre Puschmann 723ca2dd48 ra_dl: fix TDD reference symbol extraction 
reported/provided by user softdev86 in https://github.com/srsLTE/srsLTE/issues/566

author tested with local 4 port cell. I am not able to verify locally but
it looks ok, we'll revise later if needed.
 4 years ago
gracid f67a152a2a Remove unnecessary Lime calibration step from Soapy implementation 
When using srsLTE with Lime devices, calibration was performed before any configuration steps have happened, thus making calibration values invalid. Removing Lime specific calibration step from rf_soapy_imp makes so that devices will be automatically calibrated by SoapyLMS on rf_soapy_start_stream call.

Tested and working with srsENB using LimeSDR-USB v1.4 and LimeSDR-Mini v1.2 boards.
 4 years ago
gracid 78b63c9465 Set same antennas for all Soapy channels 
This commit adresses an issue where two or more channels could have different antennas, despite being explicitly set in the configuration file
 4 years ago
Francisco Paisana 4cb6ed27eb updated scheduler ue mcs computation to account for new 256QAM tables 4 years ago
Xavier Arteaga fac6d40a45 SRSENB: fix PUSCH max number of iterations 4 years ago
Xavier Arteaga 791c979063 Vector: fix cf to cs conjugate conversion 4 years ago
Andre Puschmann 5e7de0a95b cmake: install individual libraries (common, phy, etc) 
this seems to be important for package maintainers
or people who use srslte components in other projects
thar require to link against static libs

so besides installing headers, the apps and the RF lib, we also
install all individual libraries

this fixes https://github.com/srsLTE/srsLTE/issues/500#
and https://github.com/softwareradiosystems/srsLTE/issues/1754
 4 years ago
Xavier Arteaga caf37b8e62 Added serving cell index in UCI/CSI report trace 4 years ago
Douglas Anderson fe21b2717c Fix "Comparison is always true because ret >= 0" LGTM warnings 
... and refactor out some other dead code in the vacinity of these warnings
 4 years ago
Andre Puschmann 5a31c5765b rf_soapy: fix auto selection of Soapy device 
when the default RF args are used, NULL is passed as argument
to the RF driver. In this case, we should use the previous
SoapySDRDevice_enumerate() and let Soapy pick the device
 4 years ago
Xavier Arteaga ca6566ad46 Fix PUCCH format1b false detection 4 years ago
Jan Remeš 8c7b7cc55a libsrslte_rf: add library version 
This patch adds version string to the 'libsrslte_rf' library.
This results in the library being built as
    libsrslte_rf.so.20.04.2
with the following symbolic links
    libsrslte_rf.so.0 -> libsrslte_rf.so.20.04.2
    libsrslte_rf.so -> libsrslte_rf.so.0

The SRSLTE_SOVERSION variable should be increased with each backwards
incompatible change of the library.

Signed-off-by: Jan Remes <jan.remes@invasys.com>
 4 years ago
yagoda 615af5cc4d setting seed to constant in prach test 4 years ago
Ismael Gomez 4e88daae21
Set DCI unpacking errors to info (#1781) 4 years ago
Xavier Arteaga d375e305ec Initial NR DMRS for PDSCH 4 years ago
Ismael Gomez 76bfc78147
Fix issues with Sounding-RS (#1761) 
* Fix deadlock caused by update_measurements calling in_sync

* Fix overlapping SRS condition

* Do not use shortened PUSCH in transmissions and retx from RAR

* Revert "Fix deadlock caused by update_measurements calling in_sync"

This reverts commit f58c8c8c766f8f95baa3a3bf8287d8e25b2057ba.
 4 years ago
Ismael Gomez b94d24ed98
Take into account CRS from neigbhour cells when measuring interference (#1757) 
* Take into account CRS from neigbhour cells when measuring interference

* fix std::isnormal compilation

* Fixed compilation of test

* Address comments

* Remove unused overrides
 4 years ago
Xavier Arteaga 236ef4378d Fix u32 parsing 4 years ago
Xavier Arteaga ede58319ae Vector: added conjugate complex float to short 4 years ago
Xavier Arteaga 8566cbb079 Added device name to prach_test_usrp 4 years ago
Xavier Arteaga 60d563aa06 Fix ringbuffer read conversion 4 years ago
Xavier Arteaga c20d4ff5cc Added ringbuffer zerocopy a timeout 4 years ago
Xavier Arteaga 759719ad55 Improved RF helper 4 years ago
faluco b892da0294 - Calculate the FFT of the PRACH on demand. 
- Fixed a PRACH test that was failing with ASAN.
 4 years ago
Xavier Arteaga 8cb3945886 SRSUE: fix RV assertion for PUSCH 4 years ago
Xavier Arteaga 44c2412be2 SRSUE: silent PUSCH encoding error by dropping invalid grant 4 years ago
Xavier Arteaga 1d71cf8557 Avoid zero division 4 years ago
faluco 1860006203 - Fixed leaks in prach module spotted by asan. 4 years ago
yagoda 24574caf44 cleaning up the PRACH time offset calculation 4 years ago
yagoda b5a8d82058 -adding more prach tests to make test, removing some variables from stack 
-PRACH time offset to TA unit conversion
 4 years ago
yagoda 59082770d3 moving some arrays to the heap, fixing formatting, setting dft norm 4 years ago
yagoda f6ea431555 -adopting new PRACH equalization approach for successive cancellation 
-adding frequency domain time offset detection
-adding to testing of PRACH
 4 years ago
yagoda ec7873e7cc refactoring PRACH, adding phase correction to successive cancellation 4 years ago
yagoda 4d8888aae6 - adding simple successive cancellation to PRACH detection 
- adding testing for same and for offset detection
 4 years ago
Ismael Gomez c4080e35cc Set different timestamp behaviour for X300 and B200 4 years ago
Ismael Gomez 54eed11e1d Refactor decision for extended CSI/SRS 4 years ago
Ismael Gomez c9daf1f61a Make const args 4 years ago
Ismael Gomez e2154d2213 Renamed constants to SRSLTE and use SRSLTE_CFI macros 4 years ago
Ismael Gomez 38e2ffe414 Use Format1A when using CA and 15 PRB due to DCI size ambiguity 4 years ago
Ismael Gomez 51521ad8e4 Improved PDCCH blind search and fixed a few issues with ambiguous DCI size with Release 10 4 years ago
faluco db03275337 - Fix compiler errors when trying to build the project without SIMD support. 4 years ago
Xavier Arteaga 1f18e8a054 SIMD: frequency estimate optimization 4 years ago
Xavier Arteaga bf1b7b8527 SIMD: fix NEON compilation 4 years ago
Ismael Gomez 0afcea9d61
Do not allow empty TBS PUSCH. Account for CQI from inactive cells before activated. (#1667) 4 years ago
Xavier Arteaga 080543815f Solved compilation warnings and enb_phy_test stop 4 years ago
Xavier Arteaga b8f4d03979 Fix in SIMD frequency estimation 4 years ago
Xavier Arteaga 611dd67364 SRSENB: PUCCH TA measurement only available with detected PUCCH 4 years ago
Xavier Arteaga 87edafeddb Reduced SRS test cases to SF index 0 4 years ago
Xavier Arteaga ee6f24befe Optimize vector frequency estimation 4 years ago
Xavier Arteaga bc0aba0d8a SRSENB: calculate TA from PUCCH messages 4 years ago
Xavier Arteaga 1843c9efbc SRSENB: PUCCH TA measurement only available with detected PUCCH 4 years ago
Xavier Arteaga 3aec23f7d8 SRSENB: calculate TA from PUCCH messages 4 years ago
Xavier Arteaga 04d7267734 UHD: Force LO frequency option 4 years ago
Andre Puschmann 3f02e56a1e uhd: do not stop rx_stream when setting rx_rate for the B210 
with the B210 and 2 RF ports, i.e. MIMO mode, we have stopped the
Rx stream after changing the rx_samp_rate but didn't start it again.

Either the issue doesn't exist in SISO mode or we never saw it but for MIMO
it can be reproduced easily with rate changes during streaming, i.e.:

$ ./lib/src/radio/test/benchmark_radio -p 2 -t 10 -x -y -s 23.04e6
Instantiating objects and allocating memory...
Initialising instances...
Opening 2 channels in RF device= with args=default
[INFO] [UHD] linux; GNU C++ version 9.2.1 20200304; Boost_107100; UHD_3.15.0.0-2build5
[INFO] [LOGGING] Fastpath logging disabled at runtime.
Opening USRP channels=2, args: type=b200,master_clock_rate=23.04e6
[INFO] [B200] Detected Device: B210
[INFO] [B200] Operating over USB 3.
[INFO] [B200] Initialize CODEC control...
[INFO] [B200] Initialize Radio control...
[INFO] [B200] Performing register loopback test...
[INFO] [B200] Register loopback test passed
[INFO] [B200] Performing register loopback test...
[INFO] [B200] Register loopback test passed
[INFO] [B200] Asking for clock rate 23.040000 MHz...
[INFO] [B200] Actually got clock rate 23.040000 MHz.
[INFO] [MULTI_USRP]     1) catch time transition at pps edge
[INFO] [MULTI_USRP]     2) set times next pps (synchronously)

Warning: TX gain was not set. Using open-loop power control (not working properly)

Setting manual TX/RX offset to 0 samples
Start capturing 10000 frames of 23040 samples...
Changing sampling rate to 23.04 Msamps/s
Setting manual TX/RX offset to 0 samples
Changing sampling rate to 1.92 Msamps/s
Setting manual TX/RX offset to 0 samples
/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1211: Error timed out while receiving samples from UHD.

/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1211: Error timed out while receiving samples from UHD.

/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1211: Error timed out while receiving samples from UHD.

/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1211: Error timed out while receiving samples from UHD.

/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1211: Error timed out while receiving samples from UHD.
 4 years ago
Andre Puschmann 7253efe17e rf_blade: fix memleak when device wasn't found 4 years ago
Andre Puschmann 9684b2a63a uhd: fix memleak when USRP wasn't found 4 years ago
Ismael Gomez 59b9125d4e
Do not send time_spec in between the burst. X300 does not like it (#1583) 4 years ago
Ismael Gomez a4835dd2c8
More accurate MCS reduction when PUSCH carries UCI (#1630) 4 years ago
Xavier Arteaga bd46c40650 srsLTE: fix minor aesthetics 4 years ago
Xavier Arteaga 029f36b449 srsLTE: added efficient integer resampler and srsue/srsenb integration 4 years ago
Xavier Arteaga 0e96ef3df0 Channel emulator takes SNR as input parameter 4 years ago
Andre Puschmann 9149cf852d rf_uhd: fix rx timeout error after late with B210 
it fixes #1623.

this happens more often with MIMO since lates are more likely here.

after a late, the Rx stream must not be stopped on the B2xx either.

<log>
RF status: O=3, U=0, L=1
/home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1209: Error timed out while receiving samples from UHD.

stop rx stream
./home/anpu/src/srsLTE/lib/src/phy/rf/rf_uhd_imp.cc.1209: Error timed out while receiving samples from UHD.

stop rx stream
/home/anpu/src/srsLTE/lib/src/phy/ue/ue_sync.c.775: Error receiving samples

/home/anpu/src/srsLTE/lib/src/phy/ue/ue_cell_search.c.312: Error calling srslte_ue_sync_work()

/home/anpu/src/srsLTE/lib/src/phy/ue/ue_cell_search.c.272: Error searching cell
</log>
 4 years ago
Xavier Arteaga 710700d0eb SRSUE: Fix synch error correction for multiple channels 4 years ago
Andre Puschmann cb2d7f4c16 rf_uhd_generic: add explicit ctor and dtor 
clang 6 complained about a missing virtual dtor and thus
failed compilation. this patch adds both, an explicit ctor and dtor.
 4 years ago
Andre Puschmann 498af989bf rf_uhd: add missing endl to UHD log macros 4 years ago
Xavier Arteaga 46ab07123d UHD: fix compatibility with 3.9.7 LTS 4 years ago
Andre Puschmann 5867668c0c rf_uhd_rfnoc: fix compilation for UHD before 3.15 
the enable_rx_timestamps() for the radio_ctrl object has only been
introduced in Nov 2019 for UHD 3.15 and therefore needs
to be excluded when compiling for 3.14 and below.

Note: According to the original UHD commit in
67dbaa41f2 (diff-60a9387c0fc8406fd5b39fa995dd8c14)
it looks like the Rx timestamps are disabled by default
for UHD versions before 3.15

This commit fixes #1602
 4 years ago
Xavier Arteaga 0cd61145ca RFNOC: added optional FPGA FIFO 5 years ago
Xavier Arteaga 237de07ab3 UHD: disable AD936x based device reset 5 years ago
Xavier Arteaga ff8925b6ec UHD: use same timeout policy than previous release 5 years ago
Xavier Arteaga ac76a398fe UHD: Minor stability improvement 5 years ago
Xavier Arteaga d2abaaf719 UHD: add initial test for AD936x based devices during initialization 5 years ago
Xavier Arteaga f80c779d88 RFNOC: added DUC/DDC internal loopback option and test 5 years ago
Xavier Arteaga dcf05f7a53 UHD: Improved RFNOC 5 years ago
Xavier Arteaga 38d9545e99 UHD: API improvement 5 years ago
Xavier Arteaga 405e0c8195 UHD: Check if tree exist before requesting access 5 years ago
Xavier Arteaga 5d43fc903e UHD: fix SPP equal 0 5 years ago
Xavier Arteaga 774c0926a6 UHD: added device args for log level, spp and return if timeout 5 years ago
Xavier Arteaga 88a1ab12c5 UHD: Generic detects if it a AD9361, USB based device and resets if LIBUSB_TRANSFER_ERROR is detected 5 years ago
Xavier Arteaga 04a661d239 UHD: RFNOC class detects custom DDC and DUC 5 years ago
Xavier Arteaga 180fb42dc3 UHD: minor aesthetic corrections 5 years ago
Xavier Arteaga 0f24d510ac UHD: Fix RFNOC DDC frequency calculator 5 years ago
Xavier Arteaga ebf995c621 UHD: better RFNOC detection and configuration 5 years ago
Xavier Arteaga 0e360b3953 UHD: RFNOC Dynamic re-configuration 5 years ago
Xavier Arteaga d9cb51d261 UHD: Added custom DDC/DUC support 
UHD: Aesthetic corrections

UHD: minor aesthetic changes
 5 years ago
Xavier Arteaga e4a794fdbd UHD: Initial RFNOC implementation 
UHD: Fix RFNOC for multiple carriers
 5 years ago
Xavier Arteaga edda1f730a srsLTE: Placeholder Band correction 5 years ago
Xavier Arteaga 5258f27490 Fix start-of_burst for PRACH Test USRP 5 years ago
Xavier Arteaga fda1d040e7 SRSENB: implement PUSCH threshold for UCI bits 5 years ago
Andre Puschmann d441486f76 fading: fix heap buffer overflow in fading sim 
at the when applying the fading channel we copied the state back
to our buffer. Since we are offsetting the read buffer
by X samples, we need to make sure that we don't read after then
(len-X) samples of the temporary memory buffer
 5 years ago
Andre Puschmann 1199a79851 fix Scell sync for large cells 
the PSS detection needs more temporary buffer than a full subframe.
we therefore need to allocate and initialize the sync object with
larger maximum size to support Scell search of large cells, e.g.
20 MHz

this fixes issue #1538
 5 years ago
Ismael Gomez f380f46a10 Revert "Remove unnecessary zero memory (#1564)" 
This reverts commit f662aeaff3.
 5 years ago
Ismael Gomez f662aeaff3
Remove unnecessary zero memory (#1564) 
* RF drivers to allow nullptr buffers in send/recv

* Remove zeromem from radio

* remove unused buffers
 5 years ago