Robert Schmidt
0a74c23c8a
Disable Asan in LDPC decoder generator executables
...
The CI compiles the physims using Asan. This in turn compiles Asan into
the LDPC decoder generator files. Since they are run during build, there
are two options:
1) trigger the build using capability SYS_PTRACE to allow running asan
when executing the generators.
2) disable asan in the generators.
The first option seems not feasible, as the compilation of the ldpctest
does not succeed (in fact, for a reason I don't understand, ninja seems
to trigger linking and is then blocked indefinitely). Therefore, this
commit simple disables asan in the generators.
2022-06-14 12:30:12 +02:00
Raymond Knopp
7387721ecf
Merge branch 'ldpc-decoder-codegen' of https://gitlab.eurecom.fr/oai/openairinterface5g into ldpc-decoder-codegen
2022-06-12 23:24:11 +02:00
Raymond Knopp
f6bb869c0b
fixed AVX2 issue for cnProc code generator. Some cleanup in formatting and deleting unused files.
2022-06-12 23:23:07 +02:00
Robert Schmidt
6900f2bc88
Add License to LDPC decoder generator files
2022-06-12 16:29:49 +02:00
Robert Schmidt
f7ab71763d
Remove old way of generating LDPC decoders
2022-06-09 15:03:13 +02:00
Robert Schmidt
dde6d61dd4
Dynamically create LDPC decoder headers when building ldpc libs
2022-06-09 15:03:13 +02:00
Robert Schmidt
7b68c48618
Make LDPC generator output directory prefix configurable
2022-06-09 15:03:13 +02:00
Robert Schmidt
250043655a
Remove some variables from LDPC generated code to avoid warnings
2022-06-09 15:03:13 +02:00
Laurent THOMAS
e3747ea06b
Fix small bugs in nrLDPC_tools, remain some warnings to fix
2022-06-09 10:01:45 +02:00
Robert Schmidt
aed83c91de
Create header for LDPC bnProc BG2 files
2022-06-09 09:25:57 +02:00
Raymond Knopp
bf5389936d
added deletion/creation of ldpc_gen_files directory and subdirectories
2022-05-03 22:09:46 +02:00
Raymond Knopp
3ecfead572
added script to generate ldpc decoder files
2022-05-03 22:03:19 +02:00
Raymond Knopp
63b28d3610
clean up (removal) of ldpc generated files on repository
2022-05-03 21:26:18 +02:00
Raymond Knopp
8506307ef0
Merge remote-tracking branch 'origin/develop' into ldpc-decoder-codegen
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Conflicts:
cmake_targets/build_oai
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_cnProc.h
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_init_mem.h
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_types.h
openair1/PHY/NR_REFSIG/ptrs_nr.c
2022-05-02 22:41:48 +02:00
Sakthivel Velumani
a8a5897a98
Cherry pick ldpc-decoder-crc-check
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commit: 3cfefe3c6f7b2854a14d94fb7072ece2ff4c5c0a
2022-01-20 21:08:44 +05:30
Raymond Knopp
1f9900ba61
LDPC decoder generator cleanup
2022-01-19 23:01:27 +01:00
Raymond Knopp
4caafc7292
removal of lingering .o files in LDPC decoder generator directories. Merge conflict in CMakelists.txt
2022-01-19 11:25:34 +01:00
Raymond Knopp
7d9b3464a8
Merge branch 'ldpc-decoder-codegen' of https://gitlab.eurecom.fr/oai/openairinterface5g into ldpc-decoder-codegen
...
Conflicts:
cmake_targets/CMakeLists.txt
cmake_targets/ldpctest_BG_1_Zc_384_rate_1-3_block_length_8448_maxit_5.txt
openair1/PHY/CODING/nrLDPC_decoder.c
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder.c
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_mPass.h_native_memcpy
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc/bnProc_gen_avx2
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc_avx512/bnProc_gen_avx512
2022-01-05 14:55:13 +01:00
Sy
cd2b80e6c2
some cleanup
2021-12-22 22:36:42 +01:00
Sy
5521e34360
my Internship project
2021-11-25 17:34:02 +01:00
Sy
845a226410
optimized 5G NR LDPC decoder
2020-07-06 02:34:12 +02:00
Sy
c8a787d22c
optimized 5G NR LDPC decoder
2020-07-03 14:21:00 +02:00
Sy
559e8fdcd2
degradation of performance in BLER fixed | bnProc & bnProcPc unrolled | small improvement in times
2020-07-01 18:37:52 +02:00
Sy
0f704894f4
degradation of performance in BLER corrected | bnProc & bnProcPc unrolled
2020-07-01 14:12:53 +02:00
Sy
5e5bc1a9e3
Effective management of all values of Z (lifting size) and all R (coding rate) for BG1 & BG2 |
...
some improvement in decoding time | (bnProcPc reduces 2x)
2020-06-27 02:07:13 +02:00
Sy
c912762144
bnProcPc and bnProc unrolled | BN Processing, small improvement in times at the expense of degraded performance in BLER , reordering of generated files
2020-06-19 23:45:02 +02:00
Sy
394f0deb1b
bnProcPc and bnProc unrolled | BN treatment, small improvement in times at the expense of degraded performance in BLER , reordering of generated files
2020-06-19 23:38:37 +02:00
Raymond Knopp
0d65f76d46
removed system includes that were put in the repository
2020-06-06 09:32:41 +02:00
Sy
301317eca6
full version of the optimized 5NR LDPC decoder
2020-06-03 19:04:20 +02:00
Raymond Knopp
8663ee697e
chages in AVX512 code generator. Yields small improvement compared to AVX2, BLER performance is still degraded.
2020-06-01 14:40:11 +02:00
Sy
c67550e531
Test for AVX512
2020-05-29 15:23:22 +02:00
Sy
265b5c4d1b
Test for AVX512
2020-05-29 15:19:52 +02:00
Sy
4542322bb4
TEST AVX512
2020-05-29 15:13:56 +02:00
Sy
558fccbba7
TEST AVX512
2020-05-29 15:07:54 +02:00
Sy
b85b5fe47a
Test for avx512
2020-05-29 14:57:15 +02:00
Sy
6d9ceaa712
Test for AVX512
2020-05-29 13:51:38 +02:00
Sy
5e5e487e4c
Test for avx512
2020-05-29 11:58:55 +02:00
Sy
bdd12a3396
Testing for avx512
2020-05-27 13:41:57 +02:00
Sy
00a8df6f8f
generated CN processing files according to the values of Z | version for AVX2 and AVX512| BG1 & BG2
2020-05-25 14:34:07 +02:00
Sy
140fa111c4
file generated for CN processing according to the values of Z | version for AVX2 and AVX512
2020-05-23 21:39:17 +02:00
Sy
71a8d19b7d
use of avx2 & avx512 at CN Processing level
2020-05-18 13:58:44 +02:00
Sy
3ed622afbd
use of avx512 at CN processing level
2020-05-18 11:50:12 +02:00
Raymond Knopp
a7e6137408
unrolled 2 BNs case in generator
2020-05-09 09:14:59 +02:00
Raymond Knopp
581a9731d8
removed one-level of unrolling in cnProc generator
2020-05-08 23:24:04 +02:00
Sy
732b98d1ae
adding >> 5 to all lut_startAddrCnGroups
2020-05-08 17:40:45 +02:00
Sy
66c30b9e1d
adding >> 5 to all lut_startAddrCnGroups
2020-05-08 17:15:50 +02:00
Sy
e785891fb1
integration of the generated file (nrLDPC_cnProc_BG1_Z384_13 with the LDPC decoder at the base
2020-05-07 16:28:01 +02:00
Raymond Knopp
f8fbd26b57
more cleanup and testing
2020-05-04 13:18:47 +02:00
Raymond Knopp
fa3a637b72
cleanup of generator, added directory/file creation for output
2020-05-04 11:25:09 +02:00
Raymond Knopp
550ab5009b
fixed compilation of generator
2020-05-04 10:19:37 +02:00