madgraph5/madgraph4gpu

Issues

• change name of variable warp/wrap ...

  #961 opened a month ago by oliviermattelaer
  0

• Understand why CMS sees a speedup in DY+4jets but not DY+3 jets

  #943 opened 2 months ago by valassi
  18

• Reduce madevent 'Fortran overhead' by restricting cudacpp helicity calculation (which scales with SIMD) to only 16 events

  #958 opened a month ago by valassi
  8

• Add support for nprocesses>2 (i.e. beyond mirror processes) in cudacpp to speed up directory handling?

  #951 opened a month ago by valassi
  3

• Understand why CMS sees cross section discrepancy between fortran and cuda/cpp for DY+4 jets

  #944 opened 2 months ago by valassi
  5

• Fix clang-format version and eventually upgrade from v15 to v17

  #952 opened a month ago by valassi
  0

• DY+3 jets cross section decreases by a factor 10 when changing vector size from 16384 to 32?

  #959 opened a month ago by valassi
  6

• instrument python code in gridpacks to provide timing profiles for event generation

  #957 opened a month ago by valassi
  0

• Add events.lhe comparison in tlau tests

  #956 opened a month ago by valassi
  0

• helicity filtering handling

  #915 opened 2 months ago by oliviermattelaer
  1

• Move LIMHEL=0 to madgraph4gpu only and add a runcard allowing LIMHEL=0

  #950 opened a month ago by valassi
  5

• DIVBYZERO and INVALID FPEs in CMS tests (pp_dy012j.mad in P2_uc_epemuc/G2)

  #942 opened 2 months ago by valassi
  22

• Improve usability of cacche by experiment users?

  #954 opened a month ago by valassi
  0

• nprocesses>1 (again): should cudacpp implement this or not? (if needed, implement it)

  #940 opened 2 months ago by valassi
  2

• Check if the second helicity filtering in fortran for mirror processes can be removed

  #941 opened a month ago by valassi
  14

• generate_events tries to remove GpuAbstraction.h

  #947 opened a month ago by valassi
  7

• Option to produce multi-build (fortran, cuda, cpp) gridpack

  #945 opened a month ago by valassi
  0

• (low priority) DEFAULT_CPP_COMPILER in make_opts vs $CXX environment variable

  #932 opened 2 months ago by valassi
  3

• master_june24: 'error: unhandled SGPR spill to memory' in gg_ttggg builds on LUMI/HIP

  #933 opened 2 months ago by valassi
  3

• tput_test in the CI does nothing?

  #937 opened 2 months ago by valassi
  2

• Observations with the CI scrips

  #936 opened 2 months ago by roiser
  6

• selected color comparison fails for HIP on LUMI

  #931 opened 2 months ago by valassi
  2

• (after master_june24) ensure that some madevent tests use several channels

  #927 opened 2 months ago by valassi
  0

• (after master_june24) consider releasing the assumption that two adjacent SIMD vectors have the same channelid in mixed mode

  #926 opened 2 months ago by valassi
  4

• (after master_june24) add sanity check that channelid is the same in a warp also for GPU?

  #929 opened 2 months ago by valassi
  0

• master_june24: wrong/bugged and unnecessary SIMD handling of numerators and denominators

  #894 opened 2 months ago by valassi
  6

• master_june24 add runTest (ME comparison) tests for two warps with different channel

  #896 opened 2 months ago by valassi
  4

• master_june24: fbridge.inc interface was not modified

  #916 opened 2 months ago by valassi
  2

• master_june24: major bug in memory access for channelIds in C++ calculate_wavefunctions (missing ieventAccessRecordConst)

  #899 opened 2 months ago by valassi
  8

• (after master_june24) add nb_warp_used support in banner.py etc in mg5amcnlo

  #928 opened 2 months ago by valassi
  0

• master_june24: CID_ACCESS::kernelAccessConst should be called only once (it is now called once per diagram)

  #895 opened 2 months ago by valassi
  2

• master_june24: PR 830 was merged still including merge conflicts

  #901 opened 2 months ago by valassi
  3

• master_june24: missing sanity checks that all channelids are the same in a "warp" (or at least inside each SIMD vector)

  #898 opened 2 months ago by valassi
  6

• master_june24: wrong memory access for channelIds in C++ sigmakin (missing ieventAccessRecordConst)

  #911 opened 2 months ago by valassi
  4

• master_june24: add LHE color/helicity comparison test for 2 warps with different channel, fix mixed mode (two SIMD vectors must have same channel)

  #924 opened 2 months ago by valassi
  3

• Add comparison of selected helicity and color to runTest

  #925 opened 2 months ago by valassi
  1

• segfault in gg_ttgg runTest.exe in my 'june24' WIP

  #917 opened 2 months ago by valassi
  3

• issues in gg_ttggg runTest.exe in my 'june24' WIP

  #920 opened 2 months ago by valassi
  1

• Clarified: gg_ttggg has 1240 diagrams in CPPProcess.cc but only 1122 entries in channel2iconfig (and 945 config)

  #919 opened 2 months ago by valassi
  3

• in codegen, add internal consistency checks for the number of diagrams

  #910 opened 2 months ago by valassi
  1

• issues in tput (and tmad) tests in my 'june24' WIP

  #922 opened 2 months ago by valassi
  2

• MG5AMC_CARD_PATH feature fails if it points to the Cards directory

  #923 opened 2 months ago by valassi
  1

• Additional validation for gg->ttgg

  #921 opened 2 months ago by oliviermattelaer
  1

• master_june24: fbridgesequence_nomultichannel is not used

  #914 opened 2 months ago by valassi
  5

• disable squash merging on the repo

  #912 opened 2 months ago by valassi
  1

• segfault in CommonRandomNumberKernel for cuda when adding a second gtest

  #907 opened 2 months ago by valassi
  3

• segfault in constexpr_sin_quad when running runTest.exe through valgrind

  #903 opened 2 months ago by valassi
  4

• testmisc.cc tests require different tolerances under valgrind

  #906 opened 2 months ago by valassi
  1

• Fix build errors with clang16 (and clang17)

  #904 opened 2 months ago by valassi
  2

• Enable -Wall warnings in cuda builds (and fix all warnings)

  #902 opened 2 months ago by valassi
  0