(WIP, NOT FOR MERGING) Kernel splitting ihel4: Feynman diagram kernels#1050

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valassi wants to merge 322 commits intomadgraph5:masterfrom

valassi:hack_ihel4_sep25_pr

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Commits on Nov 6, 2024

[hack_ihel] regenerate all processes
valassi
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[hack_ihel] rerun 102 tput builds and tests on itscrd90 with one helicity per kernel - many failures in some processes
valassi
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[hack_ihel] rerun 30 tmad tests on itscrd90 with one helicity per kernel - many failures in various processes
valassi
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[hack_ihel] in gg_tt.sa, outside multichannel mode remove variables that are only needed for multichannel (fix build warnings)
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[hack_ihel] backport to CODEGEN the gg_tt.sa fixes for build warnings (#ifdef out variables that are only needed for multichannel)
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[hack_ihel] regenerate gg_tt.sa (all ok with formatting fixes) and .mad after fixing build warning for color selection
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[hack_ihel] regenerate ee_mumu.sa to debug the issues in runTest
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[hack_ihel] in ee_mumu.sa CPPProcess.cc, change helcolDenominators[0] to 4 (as in upstream/master) instead of 256 - runTest now passes
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[hack_ihel] bug fix in CODEGEN: use %(den_factors)s for helcolDenominators instead of the hardcoded 256 - this fixes ee_mumu runTest
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[hack_ihel] regenerate ee_mumu.sa (all ok) and ee_mumu.mad
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[hack_ihel] in ee_mumu.mad CPPProcess.cc, add class DeviceAccessJamp2 for decoding allJamp2s buffers
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[hack_ihel] in CODEGEN, backport ee_mumu.mad CPPProcess.cc, adding class DeviceAccessJamp2 for decoding allJamp2s buffers
valassi
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[hack_ihel] regenerate all processes (checked that ee_mumu.mad was ok)
valassi
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[hack_ihel] in ee_mumu.mad and CODEGEN CPPProcess.cc, fix silly bug in C++ builds
valassi
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[hack_ihel] regenerate all processes (checked that ee_mumu.mad was ok)
valassi
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[hack_ihel] rerun 102 tput builds and tests on itscrd90 with one helicity per kernel - finally all ok!
valassi
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[hack_ihel] (COMPLETE PART1a WITHOUT STREAMS) rerun 30 tmad tests on itscrd90 with one helicity per kernel - finally also all ok!
valassi
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[hack_ihel] in gg_tt.mad and CODEGEN GpuAbstraction.h, add support for CUDA/HIP streams
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[hack_ihel] in gg_tt.mad and CODEGEN, finally implement one helicity per thread using cuda streams!
valassi
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[hack_ihel] regenerate all processes with one helicity per thread using cuda streams
valassi
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Commits on Nov 7, 2024

Commits on Nov 10, 2024

Commits on Nov 11, 2024

Commits on Sep 9, 2025

Commits on Sep 10, 2025

Commits on Sep 11, 2025

Commits on Sep 12, 2025

Commits on Sep 13, 2025

Commits on Sep 14, 2025

[sep25] rerun 30 tmad tests on itscrd90 - all ok
valassi
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Commits on Sep 17, 2025

Commits on Sep 18, 2025

Commits on Sep 20, 2025

Commits on Sep 21, 2025

Commits on Sep 22, 2025

[hack_ihel4] in gg_tt.mad, move color_sum and DeviceAccessJamp to separate color_sum files (ease the merge with hack_ihel3)
valassi
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Commits on Sep 24, 2025