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711 Commits
Author SHA1 Message Date
Robert Schmidt 6c2194038a Merge remote-tracking branch 'origin/enhance-polar-perf' into integration_2023_w49 2023-12-11 14:56:15 +01:00
Laurent THOMAS 175e835d05 update the polar codec function that creates the internal LUTs 
to use faster code
- replaced hundreds mallocs by either local arrays or by the OAI multi-dimensionalarray (G_N_tab array)
- made in SIMD a one bit per byte packing function to packed (ordinary) bits in bytes
 2023-12-08 17:11:16 +01:00
Jaroslava Fiedlerova 7c5b945766 Set RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE based on harq_to_be_cleared value 2023-11-28 09:37:37 +01:00
laurent 7bb529dcdf fix redundant member in ldpc decoder struct 2023-11-28 09:37:37 +01:00
laurent 10d7fe9cc6 fix regressions in cuda ldpc 2023-11-28 09:37:37 +01:00
Jaroslava Fiedlerova cf97acb8c7 Add T2 LDPC encoding/decoding offload 2023-11-28 09:37:37 +01:00
Laurent THOMAS 99ca87a1c1 Refactor LDPC API to make common API with various implementations 2023-11-28 09:37:37 +01:00
Jaroslava Fiedlerova e945b260f8 Remove T1 decoding offload 2023-11-28 09:37:37 +01:00
Laurent THOMAS f50d5f5a9b make multiple config instead of one implicit global 2023-11-10 10:23:11 +01:00
Robert Schmidt 7420de8fc9 Merge remote-tracking branch 'origin/fix-doxygen' into integration_2023_w43 2023-10-30 10:23:45 +01:00
Robert Schmidt 803fcb59a9 Merge remote-tracking branch 'origin/assigned_value_is_garbage_or_undefined' into integration_2023_w43 2023-10-30 10:22:03 +01:00
Robert Schmidt a51c5299c6 Merge remote-tracking branch 'origin/polar-encoder-perf-improv' into integration_2023_w43 2023-10-27 14:21:23 +02:00
Laurent THOMAS bba9aac079 fix most of doxygen warnings and errors 2023-10-26 16:47:19 +02:00
rmagueta e14903cd96 Call __builtin_popcountll function to count the number of bits set in uint64_t variable for polar codes 2023-10-26 12:23:20 +02:00
mir 2ccc58f6d3 Assigned value is garbage or undefined reportedt by scan-build 2023-10-25 11:51:33 +02:00
Raphael Defosseux 80c2bc3fcb fix(arm-build): immintrin.h is not available 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2023-10-20 11:36:39 +02:00
luis_pereira87 58f6cb2af9 Implement function for reversing bits with better performance 2023-09-27 08:30:06 +01:00
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
Laurent THOMAS 5c7c51089b remove useless macro, the SIMD instruction is used in other places 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
Laurent THOMAS 206aa36a47 Make read-only globals const, additional fixes 
- Global variables that are never written to are marked const
- Remove some EXTERN declaration
- Remove unused `log_mem_multi` from logging module
 2023-08-18 14:20:37 +02:00
Robert Schmidt 92ba679bbf Merge remote-tracking branch 'origin/develop-PUCCH2' into integration_2023_w28 2023-07-13 18:47:46 +02:00
Robert Schmidt 97cf8a48a9 Merge remote-tracking branch 'origin/doc-env-var' into integration_2023_w27 2023-07-07 09:00:54 +02:00
rmagueta b722d92fa0 Extract the information bits from U 2023-07-03 11:40:35 +01:00
rmagueta fb7d4dc4df Compute parity_check_bit_pattern and implementation of function nr_polar_generate_u() and nr_polar_uxG() 2023-07-03 11:40:35 +01:00
rmagueta d6b7b6b918 Q_PC_N computation for n_pc_wm = 0 2023-07-03 11:40:35 +01:00
Roberto Louro Magueta 98ed514cab Implementation for de-interleaving of coded bits 2023-07-03 11:40:35 +01:00
Roberto Louro Magueta e5825139d7 Implementation for interleaving of coded bits 2023-07-03 11:40:35 +01:00
Melissa Elkadi a0a2248ea1 Introduce #defines for Sidelink Synchronization 
Implement the #define variables required for synchronization: These
variables include offset and payload size values that vary from the Uu
interface, in relation to the PSS, SSS and PBCH elements. We also
introduce the new sl_mode command line flag, which is used to switch
between the Uu interface and SL interface. This will allow us to modify
exisitng PSS and SSS functions, without copying complete 5G functions
and only changing a few lines to support sidelink mode.

Fixing formatting for softmodem-common.h
 2023-06-30 18:55:28 +02:00
Robert Schmidt 01d1a47adf Remove commented code that uses getenv(): it might be confusing if reactivated 2023-06-28 07:16:00 +02:00
Robert Schmidt 84f071449b Merge remote-tracking branch 'origin/workaround-clang-compilation-time' into integration_2023_w25 2023-06-22 18:13:44 +02:00
Laurent THOMAS a773d024e8 no sanitize on generated ldpc code 2023-06-19 09:48:17 +02:00
laurent 615324294b ldpc check based on crc 2023-06-12 10:24:57 +02:00
Laurent THOMAS 3645c96c09 remove generic thread pool abort 2023-06-12 10:24:37 +02:00
laurent 1b09f683f9 Fix compilation errors due to -Werror 2023-06-08 19:15:24 +02:00
Vijay Chadachan 836469e849 CPPCHECK fixes for printf issues 
Fix for following CPPCheck warnings
- invalidPrintfArgType
Rebased with latest develop branch w21.
Reverted modifications unrelated to printf issues.
 2023-06-01 12:07:26 +02:00
Eurecom afe6e640d4 ldpc cuda memory size fix for bg2 2023-05-03 16:47:19 +02:00
laurent b339460666 cleanup only 2023-04-28 16:25:24 +02:00
Robert Schmidt e31eacb386 Merge remote-tracking branch 'origin/develop-PUCCH2' into integration_2023_w16b 2023-04-21 16:33:44 +02:00
Roberto Louro Magueta b307044345 Decode PUCCH2 for polarParams->N = 64 2023-04-20 12:56:28 +01:00
Robert Schmidt 3b429c5399 Fix uninitialized variable warning 2023-04-20 13:44:05 +02:00
Roberto Louro Magueta 7879afc010 Improve code readability and fix the nr_polar_params() function 2023-04-20 11:51:47 +01:00
laurent b735f8bec6 ubsan fixes 2023-04-19 22:12:08 +02:00
laurent 7f4e8f9220 fix-ubsan 2023-04-19 22:12:08 +02:00
laurent 1fefd730d6 fix ldpc ubsan 2023-04-17 09:30:47 +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
Robert Schmidt 852a6c4f28 Remove write-only variables 2023-04-14 13:52:12 +02:00
Robert Schmidt 6791974004 Remove unused OCG (OpenAir Config Generator) 2023-03-11 15:50:50 +01:00
Robert Schmidt a6bd14c2cd Merge remote-tracking branch 'origin/Remove_nokrnmod' into integration_2023_w10b 2023-03-10 14:47:19 +01:00