EnzymeAD/Enzyme-JAX

Tracking issue for missing HLO derivatives

Open

#88 opened on Jun 1, 2024

View on GitHub
 (4 comments) (0 reactions) (1 assignee)MLIR (45 forks)auto 404
good first issuehelp wanted

Repository metrics

Stars
 (126 stars)
PR merge metrics
 (PR metrics pending)

Description

NOTE: Strikethrough ops are deliberately not annotated.

  • StableHLO
    • AbsOp
    • AddOp
    • AfterAllOp
    • AllGatherOp
    • AllReduceOp
    • AllToAllOp
    • AndOp
    • Atan2Op #90
    • BatchNormGradOp
    • BatchNormInferenceOp
    • BatchNormTrainingOp
    • BitcastConvertOp
    • BroadcastInDimOp
    • CaseOp
    • CbrtOp #90
    • CeilOp #90
    • CholeskyOp
    • ClampOp #148
    • CollectiveBroadcastOp
    • CollectivePermuteOp
    • CompareOp
    • ComplexOp #90
    • CompositeOp
    • ConcatenateOp
    • ConstantOp
    • ConvertOp
    • ConvolutionOp #178
    • CosineOp
    • ClzOp
    • CustomCallOp
    • DivOp
    • DotGeneralOp
    • DynamicBroadcastInDimOp
    • DynamicConvOp
    • DynamicGatherOp
    • DynamicIotaOp
    • DynamicPadOp
    • DynamicReshapeOp
    • DynamicSliceOp #220
    • DynamicUpdateSliceOp #159
    • ExpOp
    • Expm1Op #90
    • FftOp (current rule is wrong!) #90
    • FloorOp #90
    • GatherOp
    • GetDimensionSizeOp
    • GetTupleElementOp
    • IfOp #149
    • ImagOp #145
    • InfeedOp
    • IotaOp #90
    • IsFiniteOp #90
    • LogOp
    • Logp1Op #90
    • LogisticOp #90
    • MapOp
    • MaxOp
    • MinOp #90
    • MulOp
    • NegateOp
    • NotOp
    • OptimizationBarrierOp
    • OrOp
    • OutfeedOp
    • PadOp
    • PartitionIdOp
    • PopcntOp
    • PowOp
    • RealOp #145
    • RecvOp
    • ReduceOp
    • ReducePrecisionOp
    • ReduceScatterOp
    • ReduceWindowOp
    • RemainderOp
    • ReplicaIdOp
    • ReshapeOp
    • ReverseOp #90
    • RngOp #90
    • RngBitGeneratorOp #90
    • RoundOp #90
    • RoundNearestEvenOp #90
    • RsqrtOp
    • ScatterOp
    • SelectOp
    • SelectAndScatterOp
    • SendOp
    • ShiftLeftOp
    • ShiftRightArithmeticOp
    • ShiftRightLogicalOp
    • SignOp #90
    • SineOp
    • SliceOp
    • SortOp
    • SqrtOp
    • SubtractOp
    • TanhOp
    • TransposeOp
    • TriangularSolveOp
    • #157
    • UniformDequantizeOp
    • UniformQuantizeOp
    • WhileOp #160
    • XorOp
    • Deprecated operations in StableHLO
      • BroadcastOp
      • CreateTokenOp
      • CrossReplicaSumOp
      • DotOp
      • EinsumOp
      • TorchIndexSelectOp
      • UnaryEinsumOp
  • CHLO
    • Binary Element-wise Operations
      • BroadcastAddOp
      • BroadcastAtan2Op
      • BroadcastDivOp
      • BroadcastMaxOp
      • BroadcastMinOp
      • BroadcastMulOp
      • BroadcastNextAfterOp
      • BroadcastPolygammaOp
      • BroadcastPowOp
      • BroadcastRemOp
      • BroadcastShiftLeftOp
      • BroadcastShiftRightArithmeticOp
      • BroadcastShiftRightLogicalOp
      • BroadcastSubOp
      • BroadcastZetaOp
    • Binary Logical Element-wise Operations
      • BroadcastAndOp
      • BroadcastOrOp
      • BroadcastXorOp
    • Non-broadcasting Binary Operations
      • NextAfterOp
      • PolygammaOp #90
      • ZetaOp
    • ComplexOp
    • Unary Element-wise Operations
      • AcosOp #90
      • AcoshOp #90
      • AsinOp #90
      • AsinhOp #90
      • AtanOp #90
      • AtanhOp #90
      • BesselI1eOp
      • ConjOp #90
      • CoshOp #90
      • SinhOp #90
      • TanOp #90
      • ConstantOp (shared with StableHLO_ConstantOp)
      • ConstantLikeOp
      • DigammaOp #90
      • ErfOp
      • ErfInvOp
      • ErfcOp
      • IsInfOp #90
      • IsNegInfOp #90
      • IsPosInfOp #90
      • LgammaOp
    • BroadcastCompareOp
    • BroadcastSelectOp
    • TopKOp

Contributor guide

Research direction
Pick an unchecked HLO op (e.g., AfterAllOp) and implement its derivative in Enzyme by following the pattern of existing implementations like AbsOp.
Tech stack
None
Domain
aicompilers
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++MLIRAutomatic Differentiation
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30