Commit Graph
6335 Commits
Author SHA1 Message Date
Quency b46479889d misc / Reorder inlines and add architecture guard 2023-10-03 21:32:55 +02:00
Quency 3ce1f6517d fix / warnings in nr_ulsch_llr_computation.c 2023-10-03 21:32:55 +02:00
Quency 7e9968451f feat / Turn #define into static inline functions 2023-10-03 21:32:55 +02:00
Quency a7af689d50 feat / MIMO: Use 128/256 SIMDe for ARM64/x86 2023-10-03 21:32:55 +02:00
Robert Schmidt 280c987938 Merge remote-tracking branch 'origin/one-step-cleaning-gNB-ulsch-decoding' into integration_2023_w39 2023-10-03 09:35:18 +02:00
Laurent THOMAS d448b5e549 remove 'B' from persisted data, replace 3824 hardcoded by it's existing define 2023-09-29 10:23:54 +02:00
Robert Schmidt 728d8027de Merge remote-tracking branch 'origin/684-sigsegv-in-nr-softmodem-100mhz-on-usrp' into integration_2023_w39 2023-09-28 20:15:05 +02:00
Robert Schmidt 91c5bccc05 Merge remote-tracking branch 'origin/bugfix-uci-bit-extraction' into integration_2023_w39 2023-09-28 20:14:56 +02:00
luis_pereira87 debd35a877 Apply function with better performance to reverse bits for polar encoder/decoder in PBCH 2023-09-27 08:30:06 +01:00
luis_pereira87 2360925e29 Reverse bits in UCI message when using polar encoder/decoder 2023-09-27 08:30:06 +01:00
luis_pereira87 58f6cb2af9 Implement function for reversing bits with better performance 2023-09-27 08:30:06 +01:00
Laurent THOMAS 7cb8988372 one-step-cleaning-gNB-ulsch-decoding 2023-09-25 15:22:08 +02:00
Tsung Yu Chan fc2432e93b chore / simplify the code and add the comment
- simplify the buffer alignment
  - add the comment for llr
  - clean unused variable
2023-09-25 12:48:28 +02:00
Tsung Yu Chan 0263b4a807 chore / remove the unused variable 2023-09-25 12:48:28 +02:00
Tsung Yu Chan 5231a3ab74 fix / fix the transfrom precoding error when qpsk
- avoid the nr_freq_equalization when qpsk
  - do the stop_meas when use the lepc offload
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 62ad185df9 fix / fix the length of ce estimation buffer 2023-09-25 12:48:28 +02:00
Tsung-Yu Chan f4beb879cc fix / unscrambling runtime error
- fix the unscrambling runtime error
  - avoid to many variables pass by function
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 9db99b2fd2 feat / add ptrs module 2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 39e7e09152 fix / set the output shift to correct value 2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 090ac4870d fix / init the variable
init the PUSCH symbols per thread to avoid for stucking
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan e54d4a98b6 fix / fix the log2_maxh for llr
- init the variable for simde_m256i avoid error in ubuntu
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 428af852a0 fix / clean the unused variable 2023-09-25 12:48:28 +02:00
Tsung-Yu Chan e51d8a9bc9 feat / compact the code
- merge the inner_rx
  - rewrite the ulsch channel compensation
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 04073b03e4 feat / add the MMSE and precoding
- avoid the finction duplication
  - add the transform predoding to the nr_rx_pusch_tp
  - add the MMSE for 2 layer which modulation greater than 16 qam
  - can support to 256 qam for 1 layer and 2 layer
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 1a42fa5326 feat / parallelize LLR by symbol 2023-09-25 12:48:27 +02:00
Robert Schmidt 3ad4c8502a Merge remote-tracking branch 'origin/NR_UE_PBCH_fix' into integration_2023_w38 2023-09-22 08:38:41 +02:00
ajit a6baa6d6f1 Changed max ofdm symbol size to 8192 for 100MHzi USRP 2023-09-20 05:50:08 +05:30
francescomani f820d74605 fix for scrambling dci and renaming ss_type field 2023-09-19 12:51:42 +02:00
francescomani 38c5faba9b fix for PBCH decoding with cell ID != 0 2023-09-17 16:37:48 +02:00
Raphael Defosseux 0f25438316 Merge remote-tracking branch 'origin/ULSCH-TB-CRC' into integration_2023_w37 2023-09-15 10:53:12 +02:00
Raphael Defosseux cc57fea7b3 Merge remote-tracking branch 'origin/NR_UE_DL_channel_estimation_fix' into integration_2023_w37 2023-09-15 10:52:52 +02:00
Tsung-Yu Chan 1f2098fcce feat / work with cross-compile
can compile the target ldpc_generators and generate_T with cross-compiler
2023-09-13 17:20:08 +02:00
Tsung-Yu Chan 73bc34b278 fix / compile on ARM 2023-09-13 17:20:08 +02:00
Laurent THOMAS 5c7c51089b remove useless macro, the SIMD instruction is used in other places 2023-09-13 17:20:08 +02:00
Quency Lin cb562c2769 Remove partial 256 SIMDe dependence for ARM 2023-09-13 17:20:08 +02:00
Raymond Knopp 47e150fbb8 fixes radix-2 butterfly for NEON, dft size 512 works properly now 2023-09-13 17:20:08 +02:00
Laurent THOMAS fa73c14df6 Reintroduce unscrambling C implemantation, use SIMDE for Intel and ARM 2023-09-13 17:20:08 +02:00
Laurent THOMAS a62641f9f3 remove race condition on norm128 global 2023-09-13 17:20:04 +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
francescomani 07850586f5 fix for dl channel estimation 2023-09-13 08:34:22 +02:00
Robert Schmidt 48dd9bb31f Merge remote-tracking branch 'origin/remove-small-races-in-ue' into integration_2023_w36 2023-09-11 14:10:26 +02:00
Robert Schmidt 60f99e510e Merge remote-tracking branch 'origin/HeapAllocIssue' into integration_2023_w36 2023-09-08 17:25:04 +02:00
Robert Schmidt bb7174997b Merge remote-tracking branch 'origin/NR_UE_MCS_improvements' into integration_2023_w36 2023-09-08 15:09:19 +02:00
rmagueta bc295b3ba5 Check ULSCH transport block CRC 2023-09-07 08:31:22 +01:00
rmagueta a629feec29 Remove duplicated nr_est_delay_pdsch()/nr_est_timing_advance_pusch() functions and just create the function nr_est_delay() 2023-09-04 17:09:35 +01:00
rmagueta 9f7b159039 Remove duplicated function freq2time() 2023-09-04 17:09:35 +01:00
rmagueta 39919152cb Implementation of delay compensation in NFAPI_NR_DMRS_TYPE2_linear_interp() at UE 2023-09-04 17:09:35 +01:00
rmagueta 087f9a0bc2 Implementation of delay estimation in NFAPI_NR_DMRS_TYPE2_linear_interp() at UE 2023-09-04 17:09:35 +01:00
rmagueta e0ab96eedc Implementation of delay compensation in NFAPI_NR_DMRS_TYPE1_linear_interp() at UE 2023-09-04 17:09:35 +01:00
rmagueta 7611fe671f Implementation of delay estimation in NFAPI_NR_DMRS_TYPE1_linear_interp() at UE 2023-09-04 17:09:35 +01:00