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Multi-cgra mapper integration #279

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guosran wants to merge 14 commits into from
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Multi-cgra mapper integration #279

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87cb9a0
feat(taskflow): integrate MapTaskOnCgraPass for multi-CGRA placements
guosran Mar 5, 2026
273610a
Refined fallback logic
guosran Mar 5, 2026
798fe84
refactor(taskflow): cascading shape search in MapTaskOnCgraPass place…
guosran Mar 6, 2026
1b41e8d
refactor(taskflow): cascading placement search with fallback, clean u…
guosran Mar 6, 2026
8f37f89
fix(taskflow): multi-CGRA aware SRAM centroid and SSA scoring
guosran Mar 6, 2026
c17d7fc
refactor: rename MapToAcceleratorPass to MapOperationOnTilePass
guosran Mar 7, 2026
2d00d5a
refactor: rename MapTaskOnCgraPass to AllocateCgraToTaskPass
guosran Mar 7, 2026
5b1b33b
Merge remote-tracking branch 'origin/main' into feature/multi-cgra-ma…
guosran Mar 7, 2026
9112303
fix: resolve merge conflicts with main (FuseTaskPass, CMakeLists)
guosran Mar 7, 2026
27b7bcf
refactor: rename CGRAPosition to CgraPosition for consistency
guosran Mar 7, 2026
f584835
Merge branch 'main' into feature/multi-cgra-mapper-integration
guosran Mar 8, 2026
ea0a0b6
resolve TODOs, add post-placement re-profiling
guosran Mar 10, 2026
a2c4da4
Add CGRA placement utilities and integrate them into task allocation …
guosran Mar 19, 2026
eabe7be
Add implementation for CGRA task mapping and shared placement utilities
guosran Mar 20, 2026
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6 changes: 6 additions & 0 deletions include/TaskflowDialect/TaskflowPasses.h
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@

#include "TaskflowDialect/TaskflowDialect.h"
#include "TaskflowDialect/TaskflowOps.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Pass/PassManager.h"
#include "mlir/Pass/PassRegistry.h"
Expand All @@ -23,6 +24,11 @@ std::unique_ptr<mlir::Pass> createConstructHyperblockFromTaskPass();
std::unique_ptr<mlir::Pass> createClassifyCountersPass();
std::unique_ptr<mlir::Pass> createMapTaskOnCgraPass();

// Runs the CGRA task placement logic directly on a function.
// grid_rows/grid_cols default to 4x4 (kCgraGridRows/kCgraGridCols).
void runMapTaskOnCgra(mlir::func::FuncOp func,
int grid_rows = 4, int grid_cols = 4);

//=========================================================//
// Optimization Passes
//=========================================================//
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