From f8d2297271db947fb33df96eb8c69b66aebeae09 Mon Sep 17 00:00:00 2001 From: Emilien Bauer Date: Fri, 20 Oct 2023 13:08:49 +0100 Subject: [PATCH] Stop useless tiling on 2D and use bigger tiles. --- devito/operator/xdsl_operator.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/devito/operator/xdsl_operator.py b/devito/operator/xdsl_operator.py index 8e742804fb..b3edc3007e 100644 --- a/devito/operator/xdsl_operator.py +++ b/devito/operator/xdsl_operator.py @@ -53,7 +53,7 @@ # gpu-launch-sink-index-computations seemed to have no impact MLIR_GPU_PIPELINE = lambda block_sizes: f'"builtin.module(test-math-algebraic-simplification,scf-parallel-loop-tiling{{parallel-loop-tile-sizes={block_sizes}}},func.func(gpu-map-parallel-loops),convert-parallel-loops-to-gpu,lower-affine, canonicalize,cse, fold-memref-alias-ops, gpu-launch-sink-index-computations, gpu-kernel-outlining, canonicalize{{region-simplify}},cse,fold-memref-alias-ops,expand-strided-metadata,lower-affine,canonicalize,cse,func.func(gpu-async-region),canonicalize,cse,convert-arith-to-llvm{{index-bitwidth=64}},convert-scf-to-cf,convert-cf-to-llvm{{index-bitwidth=64}},canonicalize,cse,convert-func-to-llvm{{use-bare-ptr-memref-call-conv}},gpu.module(convert-gpu-to-nvvm,reconcile-unrealized-casts,canonicalize,gpu-to-cubin),gpu-to-llvm,canonicalize,cse)"' -XDSL_CPU_PIPELINE = lambda nb_tiled_dims, collapse: f'"stencil-shape-inference,convert-stencil-to-ll-mlir{{tile-sizes={",".join(["64"]*nb_tiled_dims)} collapse={collapse}}},printf-to-llvm"' +XDSL_CPU_PIPELINE = lambda tile_sizes, collapse: f'"stencil-shape-inference,convert-stencil-to-ll-mlir{{{"tile-sizes="+",".join(["128"]*tile_sizes) if tile_sizes > 0 else ""} collapse={collapse}}},printf-to-llvm"' XDSL_GPU_PIPELINE = "stencil-shape-inference,convert-stencil-to-ll-mlir{target=gpu},reconcile-unrealized-casts,printf-to-llvm" XDSL_MPI_PIPELINE = lambda decomp, nb_tiled_dims: f'"dmp-decompose-2d{decomp},canonicalize-dmp,convert-stencil-to-ll-mlir{{tile-sizes={",".join(["64"]*nb_tiled_dims)}}},dmp-to-mpi{{mpi_init=false}},lower-mpi,printf-to-llvm"'