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文件	最后提交记录	最后更新时间
CMakeLists.txt	[MLIR][Transform][SMT] Introduce transform.smt.constrain_params (#159450) Introduces a Transform-dialect SMT-extension so that we can have an op to express constrains on Transform-dialect params, in particular when these params are knobs -- see transform.tune.knob -- and can hence be seen as symbolic variables. This op allows expressing joint constraints over multiple params/knobs together. While the op's semantics are clearly defined, per SMTLIB, the interpreted semantics -- i.e. the apply() method -- for now just defaults to failure. In the future we should support attaching an implementation so that users can Bring Your Own Solver and thereby control performance of interpreting the op. For now the main usage is to walk schedule IR and collect these constraints so that knobs can be rewritten to constants that satisfy the constraints.	10 个月前
SMTExtension.cpp	[MLIR][Transform][SMT] Introduce transform.smt.constrain_params (#159450) Introduces a Transform-dialect SMT-extension so that we can have an op to express constrains on Transform-dialect params, in particular when these params are knobs -- see transform.tune.knob -- and can hence be seen as symbolic variables. This op allows expressing joint constraints over multiple params/knobs together. While the op's semantics are clearly defined, per SMTLIB, the interpreted semantics -- i.e. the apply() method -- for now just defaults to failure. In the future we should support attaching an implementation so that users can Bring Your Own Solver and thereby control performance of interpreting the op. For now the main usage is to walk schedule IR and collect these constraints so that knobs can be rewritten to constants that satisfy the constraints.	10 个月前
SMTExtensionOps.cpp	[MLIR][Transform][SMT] Allow for declarative computations in schedules (#160895) By allowing transform.smt.constrain_params's region to yield SMT-vars, op instances can declare relationships, through constraints, on incoming params-as-SMT-vars and outgoing SMT-vars-as-params. This makes it possible to declare that computations on params should be performed. The semantics are that the yielded SMT-vars should be from any valid satisfying assignment/model of the constraints in the region.	9 个月前