devitocodes/devito: v4.8.2

API

• dsl: Removed dynamic classes for AbstractFunctions (fixes memory leaks seen by some users) @FabioLuporini (#2190)
• api: Fix symbolic coefficients for cross derivatives @mloubout (#2185)
• api: Allow parametric par-tile as input @FabioLuporini (#2168)
• api: Use subs for origin in the case where index is a function @mloubout (#2120)
• compiler: Add utility function to normalize sympy arguments @FabioLuporini (#2125)

Examples

• Examples: Free surface for coupled TTI equations @ofmla (#2173)

Compiler

• compiler: Keep -qopenmp by default after icx 2023.2 @georgebisbas (#2164)
• compiler: Add opkwargs property to ArgumentsMap @ccuetom (#2142)
• compiler: Misc compiler fixes and improvements -- part II @FabioLuporini (#2138)
• compiler: Pass operator arguments to downstream operators @ccuetom (#2139)
• compiler: Improve lowering of IndexDerivatives @FabioLuporini (#2112)
• compiler: Misc compiler tweaks and improvements @FabioLuporini (#2136)
• compiler: Avoid generating collapse(1) @FabioLuporini (#2129)
• compiler: Patch pickling of GuardFactor and reconstruction @FabioLuporini (#2126)
• compiler: Introduce gpu-create parameter for buffers initialized on device @ccuetom (#2107)
• compiler: Change tile use in DeviceAcczier to allow multiple tile sizes @gpc1064 (#2095)
• compiler: Add host-*-pin handles; more volatile with pthreads @FabioLuporini (#2116)
• compiler: Support template parameters @FabioLuporini (#2105)

MPI

• mpi: Instrument compute0 core after specialising as ComputeCall @georgebisbas (#2143)
• mpi: Enhance flexibility for custom topologies @georgebisbas (#2134)
• mpi: Packed gathers and scatters @FabioLuporini (#2109)

GPU

• compiler: Change tile use in DeviceAcczier to allow multiple tile sizes @gpc1064 (#2095)

Architectures and JIT

• compiler: Enable AVX512 compiler support when available. @ggorman (#2184)
• arch: Correct march to mcpu for ppc @raminammour (#2174)
• misc: Add deviceid to configuration and enhance switchconfig @ccuetom (#2175)
• arch: Add ICX support @georgebisbas (#2051)

🐛 Bug Fixes

• dsl: Removed dynamic classes for AbstractFunctions @FabioLuporini (#2190)
• dsl: Prevent aggregation for symbolic coefficients @mloubout (#2182)
• api: Prevent factorization for symbolic coefficients @mloubout (#2179)
• compiler: Prevent Eq dims to be lost if only implicit @mloubout (#2169)
• compiler: Fix non-arithmetic distances @mloubout (#2165)
• compiler: Prevent adding breaking guard to nokey @mloubout (#2160)
• compiler: Add guards to prevent OOB when streaming buffers with ConditionalDimension @ccuetom (#2150)
• compiler: Fix CondDim's factor auto-override @FabioLuporini (#2154)
• compiler: Fix pickling of aliasing SparseFunction @FabioLuporini (#2148)
• compiler: Revert "compiler: Relax WaitLock regions in a ScheduleTree" @FabioLuporini (#2141)
• compiler: Patch pickling of GuardFactor and reconstruction @FabioLuporini (#2126)
• compiler: Fix OpenMP reductions in tandem with linearize=True @FabioLuporini (#2117)

Testing

• misc: fix openmp= deprecation @mloubout (#2186)
• Removing AWS ondemand gh-runners from CI @ggorman (#2155)

Continuous Integration

• CI: pytest setup fix @mloubout (#2177)
• docker: add some tweaks to Nvidia docker @mloubout (#2171)
• CI: Fix asv setup @mloubout (#2167)
• CI: Fix asv devito install @mloubout (#2166)
• ci: Add python 3.11 and minor CI fixing @georgebisbas (#2158)
• docker: revamp base deployment @mloubout (#2162)
• ci: switch to concurrency settings rather than extra action @mloubout (#2119)

Installation

• docker: Add intel advisor to icx image @mloubout (#2180)
• docker: Add some tweaks to nvidia docker @mloubout (#2171)
• docker: Switch to intelpython for icc/icx build @mloubout (#2172)
• docker: Revamp base deployment @mloubout (#2162)
• pip prod(deps): update distributed requirement from <2023.7 to <2023.8 @dependabot (#2161)
• pip prod(deps): update anytree requirement from <=2.8,>=2.4.3 to >=2.4.3,<=2.9.0 @dependabot (#2152)
• pip prod(deps): update distributed requirement from <2023.6 to <2023.7 @dependabot (#2145)
• pip prod(deps): update distributed requirement from <2023.5 to <2023.6 @dependabot (#2127)
• deps: sympy 1.12 compat @mloubout (#2123)
• pip prod(deps): update distributed requirement from <2023.4 to <2023.5 @dependabot (#2118)
• reqs: Move pyrevolve to optionals and introduce testing-only reqs @georgebisbas (#2096)
• reqs: Fix for matplotlib >=3.6.3 @georgebisbas (#2047)
• install: Make mpi4py portable across Intel and AMD @FabioLuporini (#2115)
• install: Overhaul Dockerfile.amd for MPI support @FabioLuporini (#2104)
• pip prod(deps): update distributed requirement from <2023.4 to <2023.5 @dependabot (#2110)
• pip prod(deps): update ipyparallel requirement from <8.6 to <8.7 @dependabot (#2106)

New Contributors

• @gpc1064 made their first contribution in https://github.com/devitocodes/devito/pull/2095
• @raminammour made their first contribution in https://github.com/devitocodes/devito/pull/2174

Full Changelog: https://github.com/devitocodes/devito/compare/v4.8.1...v4.8.2