v0.2.7

What's New

• Experimental Fortran-to-CUDA transpilation demonstrated on CLOUDSC (#328)
• A new SplitReadWriteTransformation that allows user-guided GPU optimisation to make loads independent from stores (#329)
• A new LowerConstantArrayIndices transformation to pass full arrays instead of constant slices in kernel calls (#348)
• New transformation utilities to introduce loop blocking for driver loops (#362)
• A new string-based substitution mechanism for expressions (#366)
• Refactoring of SCC tests (#353) and transformation utilities (#354)
• And many small improvements and bug fixes (see below)

All Changes

• IR: Automatic sanitisation of tuples in IR constructors by @mlange05 in #350
• Run pytest on macos in GH actions by @reuterbal in #262
• SCC test reshuffle by @mlange05 in #353
• Transformations: Move common SCC utility routines to utilities by @mlange05 in #354
• Transformations: Test and fix corner case in get_local_arrays by @mlange05 in #355
• Tools: Disable timeout utility test on MacOS due to sporadic failures by @mlange05 in #356
• Fixed logical evaluation of PRESENT intrinsics on Array variables by @JoeffreyLegaux in #341
• ecWAM regression tests: switch to develop-1.3 branch by @awnawab in #358
• Split reads and writes for certain accumulation patterns by @awnawab in #329
• fix for 'resolve_vector_notation' utility by @MichaelSt98 in #361
• Transformations: Internalise IdemTransformation by @mlange05 in #360
• New transformation 'LowerConstantArrayIndices' to allow to … by @MichaelSt98 in #348
• OMNI: Fix dimension range-indexing in frontend by @mlange05 in #363
• Loki-transform: Pass cuf option to FilewriteTrafo by @mlange05 in #364
• Filter out globals in get_local_arrays by @awnawab in #370
• extend hoist variables functionality by @MichaelSt98 in #357
• Change/fix pipeline for mode 'scc-raw-stack' by @MichaelSt98 in #371
• Minimal padding in pool allocator by @awnawab in #365
• CLOUDSC low-level GPU (transpilation) via Loki (CUF/CUDA) by @MichaelSt98 in #328
• Loop splitting/blocking of block loops by @wertysas in #362
• String-based expression substitution and moar expression tests! by @mlange05 in #366
• SCC: Add vectorisation annotations in SCCRevector and translate in SCCAnnotate by @mlange05 in #359
• Update VERSION to 0.2.7 by @reuterbal in #381

New Contributors

• @wertysas made their first contribution in #362

Full Changelog: v0.2.6...v0.2.7