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40 Commits
Author SHA1 Message Date
Robert Schmidt 5e72bd70bc nfapi: Fixup BG (un)packing and error message 2024-11-29 09:12:55 +01:00
francescomani c93dcc0484 cleanup of encode_parity_check_part_optim including asserting for case not handled 2024-08-28 17:40:26 +02:00
Bartosz Podrygajlo 732555ddc3 Run optimized parity check in ldpc encoder only on supported Zc values 
Optimized ldpc encoder was run for Zc values that are not supported (Zc == 64). This
commit fixes the fallback condition to Zc >= 72 for BG 2
 2024-08-28 17:40:19 +02:00
mir fc8d0c59c6 Scan build: Result of operation is garbage or undefined 2024-03-07 11:00:57 +01:00
Laurent THOMAS 99ca87a1c1 Refactor LDPC API to make common API with various implementations 2023-11-28 09:37:37 +01:00
Laurent THOMAS bba9aac079 fix most of doxygen warnings and errors 2023-10-26 16:47:19 +02:00
Raymond Knopp a7bc282302 First-level of support for new aarch64 machines 
Testing on Neoverse N1 (Ampere 3GHz). Tested only on a subset of phy-simulators.

- Changes:
- use SIMDE consistently
- adaptations of LDPC decoder generator for ARMv8 performance
- SIMDe modifications of Intel CRC to allow for aarch64 build.
  optimizations for 128-bit to improve performance of LDPC encode/decode
  on aarch64 (Neoverse 1)
- added BG2 files for 128-bit ldpc encoder (aarch64)
- testing on Xeon
- testing on x86
- minor changes to build/run on x86
- change in crc.h after returning to aarch64
- removed some warning in ldpc decoder generator for x86_64
- char
- Delete irrelevant constants
- Correctly declare variables
- Define stdbool for all architectures
- Remove definition of _MM_SHUFFLE and use SIMDE_MM_SHUFFLE
- Remove commented code
- Fix CMakeLists.txt
- Include SIMDE avx2 functions in tools_defs.h
 2023-09-13 17:19:20 +02:00
Laurent THOMAS a773d024e8 no sanitize on generated ldpc code 2023-06-19 09:48:17 +02:00
francescomani 5a153c502f adding static const in Gen_shift_value.h to avoid asan odr-violation 2023-04-14 13:52:16 +02:00
Bruno Mongazon-Cazavet fe1dc24e28 Add Intrinsics usage by SIMDE 2022-09-28 18:21:19 +02:00
Robert Schmidt 8419166fc4 Move time_meas.{c,h} to common/utils/ 2022-02-25 17:27:02 +01:00
Robert Schmidt 76d609f7fa Delete unused code 2022-02-25 17:27:02 +01:00
Raphael Defosseux 38cb4554d0 fix(ci): proper value of RF 5G Sim conf file; remove useless define 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2021-12-20 10:09:14 +01:00
Raymond Knopp 07d735f93c step-by-step merging from tx-proc-optim-lts. Everything except NR_TRANSPORT merged. Some issues with 64QAM modulation 2021-11-11 08:28:10 +01:00
Raymond Knopp 64e610361f merge from Laurent's TX-optimization-lts (cherry-picked dlsch_encoding component) 2021-10-31 22:43:20 +01:00
Raymond Knopp 1ddd729044 bring back recent changes in ldpc encoder after merge with dynamic library implementation 2020-03-16 09:32:50 +01:00
Raymond Knopp 7491e23dbd Merge remote-tracking branch 'origin/develop' into NR_RRCConfiguration 2020-03-15 18:13:11 +01:00
frtabu 3b3d232214 move ldpc coder/decoder into a shared lib dymically loaded. Also fix a record player bug 2020-03-11 17:41:38 +01:00
Raymond Knopp b232be94ed dlsim/ulsim updated to generate configuration without need for external pre-generated file. 2020-02-22 15:01:55 +01:00
frtabu 64e4826c81 add softmodem-common.c and common error handler 2020-02-04 17:39:36 +01:00
Raymond Knopp 5490d3e75d some cppcheck fixes and also compilation warnings removal 2019-12-19 09:43:45 +01:00
Francesco Mani e2b77c3edb removing printf 2019-11-15 09:27:02 +01:00
Hongzhi Wang feb461bafb add missing fix for bg2 2019-11-14 16:25:23 +01:00
Hongzhi Wang 17f5a80387 ldpc encoder bg2 bug fix 2019-11-14 15:16:21 +01:00
Florian Kaltenberger 748a2397d6 fixing ldpctest and some encoding for >8 segments 2019-10-25 13:38:21 +02:00
Francesco Mani f2c5ebd4cd Zc fix in LDPC encoder 2019-10-22 15:26:44 +02:00
Florian Kaltenberger f8d969d506 Merge remote-tracking branch 'origin/ldpc-endian' into integration_develop-nr_2019w42 
Conflicts:
	openair1/PHY/CODING/TESTBENCH/ldpctest.c
 2019-10-14 13:43:33 +02:00
Raymond Knopp 2109c768df modified endian on unoptimized encoder 2019-10-10 18:44:32 +02:00
Raymond Knopp a8bf0b2373 andmask for both optimized encoder routines. Minor changes in ldpctest 2019-10-10 18:39:41 +02:00
Raymond Knopp 2daf95a027 ldpc encoder bit endian (MSB->LSB) for 3GPP compliance 2019-10-09 21:44:08 +02:00
yilmazt 84af6103f8 another batch of cppcheck error corrections 2019-09-24 11:59:17 +02:00
Wang Tsu-Han bc4b6cf2cf adding timing measurement for RT execution 2019-06-26 15:48:05 +02:00
yilmazt b44e15fd06 More warning removals but nr_dlschsim still not working 2019-01-17 21:06:15 +01:00
Raymond Knopp cb9321c65d Merge remote-tracking branch 'origin/nr_pdsch' into nr-polar-encoder-optimizations 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair1/PHY/CODING/TESTBENCH/ldpctest.c
	openair1/PHY/CODING/nrLDPC_encoder/ldpc_encoder2.c
	openair1/PHY/CODING/nrLDPC_encoder/ldpc_generate_coefficient.c
	openair1/PHY/CODING/nr_compute_tbs.c
	openair1/PHY/CODING/nr_segmentation.c
	openair1/PHY/MODULATION/slot_fep_nr.c
	openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
	openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
	openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
	openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/defs.h
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	targets/RT/USER/nr-gnb.c
	targets/RT/USER/nr-ru.c
	targets/RT/USER/nr-ue.c
 2019-01-04 16:46:50 +01:00
yilmazt 1da3a24c41 Warning removals. 2018-10-30 11:25:50 +01:00
Florian Kaltenberger 262177f4f3 patch 2 from Milan Zivkovic (Nokia Bell Labs) 2018-09-14 00:58:05 -07:00
Florian Kaltenberger 6e29ff0872 patch from Milan Zivkovic (Nokia Bell Labs) 2018-09-07 06:48:09 -07:00
Florian Kaltenberger 714cdc091f adding llr clipping + other bugfixes 2018-08-24 12:50:12 -07:00
Florian Kaltenberger 90a468facb changing the prototypes of the ldpc encoder functions to harmonize more with standard 
adding ldpctest encoder, decoder and ldpctest to CMakeLists.txt
activating the TCL LDPC decoder in the LDPC testbench but only works for largest blocksize 8448 for now.
 2018-08-24 02:38:25 -07:00
Florian Kaltenberger b61e800764 adding LDPC encoder and decoder (from mwc18 branch) 2018-04-09 13:10:17 -07:00