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Merge remote-tracking branch 'origin/nrLDPC_coding_improvements_3' into integration_2025_w08 (!3227)

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fix(nrLDPC_coding): timers in DL encoding, fix(ldpctest): Confusion in sizes

Main improvements:

1. fix(ldpctest): Confusion in sizes
   IMPORTANT: This fix makes that ldpctest now works with BG2 and K' != K!
   (Worth double checking with more cases than I did check with though)
   The variable block_length had an ambiguous role and was used as both K and
   Kprime. This was leading to arrays with wrong sizes and functions with wrong
   arguments. Now there is not anymore block_length but K and Kprime.
   Kprime can be set with the command line argument -l.
   There was also some problems with array allocation for segments with length
   not divisible by 8. A proper sizing with ((size_in_bits + 7) & ~7) / 8 was
   used.
   A proper masking of the last byte containing payload bits was also added to
   keep filler bits to 0 after random initialization.

2. fix(nrLDPC_coding): timers in DL encoding
   While timers were available for rate matching and interleaving in the new
   interface, these timers were not merged to rate matching and interleaving
   timers in nr_dlsch_coding.
This commit is contained in:
Jaroslava Fiedlerova
2025-02-21 14:23:24 +01:00
parent 76eb5c1732 9dada89ced
commit 01431a0e3f
6 changed files with 470 additions and 280 deletions
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ci-scripts/xml_files/ldpc_gpu_test.xml
+164 -1
View File
@@ -25,7 +25,10 @@
<htmlTabRef>test-ldpc-gpu</htmlTabRef>
<htmlTabName>Test-ldpc-GPU</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon>
<TestCaseRequestedList>000002 000003 000004 000005 000006 000007 000008 000009 000010 000011 000012 000013 000014 000015 000016 000017 000018 000019 000020 000021</TestCaseRequestedList>
<TestCaseRequestedList>
000002 000003 000004 000005 000006 000007 000008 000009 000010 000011 000012 000013 000014 000015 000016 000017 000018 000019 000020 000021
000022 000023 000024 000025 000026 000027 000028 000029 000030 000031 000032 000033 000034 000035 000036 000037 000038 000039 000040 000041
</TestCaseRequestedList>
<TestCaseExclusionList></TestCaseExclusionList>
<testCase id="000002">
@@ -188,6 +191,166 @@
<physim_run_args>-l 8448 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000022">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 1 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000023">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 1 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000024">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 100 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000025">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 100 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000026">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 193 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000027">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 193 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000028">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 500 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000029">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 500 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000030">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 561 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000031">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 561 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000032">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 600 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000033">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 600 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000034">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 641 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000035">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 641 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000036">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 2000 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000037">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 2000 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000038">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 3000 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000039">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 3000 -s10 -n100 -G 1</physim_run_args>
</testCase>
<testCase id="000040">
<class>Run_Physim</class>
<desc>Run LDPC Test with CPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 3840 -s10 -n100</physim_run_args>
</testCase>
<testCase id="000041">
<class>Run_Physim</class>
<desc>Run LDPC Test with GPU</desc>
<always_exec>true</always_exec>
<physim_test>ldpctest</physim_test>
<physim_run_args>-l 3840 -s10 -n100 -G 1</physim_run_args>
</testCase>
</testCaseList>