- 19 Feb, 2020 1 commit
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* [REFACTOR] Polish ffi convention. - Remove the src/api, keep registration local to the c++ function. - Remove the api_internal as it is no longer needed. * Update the codebase walk through
Tianqi Chen committed
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- 14 Feb, 2020 1 commit
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- Move related files into the corresponding location as in C++ - Keep the top-level TVM API backward compatible to make minimum changes in topi
tqchen committed
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- 12 Feb, 2020 1 commit
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* [REFACTOR][PY][API-CHANGE] establish tvm.ir, migrate corresponding relay files. This PR establishes tvm.ir and migrates the corresponding relay files into the new folder. API Change: - relay.Module -> tvm.IRModule * Update with ADT * Migrate transform * address comments * Migrate module * Migrate json_compact * Migrate attrs * Move LoweredFunc to stmt temporarily * temp migrate container * Finish migrate container
Tianqi Chen committed
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- 04 Feb, 2020 1 commit
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* [LINT] Fix -Wextra * Fix virtual-dtor
Tianqi Chen committed
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- 28 Jan, 2020 1 commit
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* Implement pass tracing API * Set is_before correctly * Add docs for trace function * Fix lint * Remove PDB * Ensure trace_func is set before calling * Fix conditional
Jared Roesch committed
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- 21 Jan, 2020 2 commits
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Bring up namespace te -- Tensor expression language DSL.
Tianqi Chen committed -
* [REFACTOR] Establish printer in the source folder. As we move towards the unified IR, we will eventually want to build a unified printers for both relay and TIR. This PR isolate the printer component into a separate folder in src as a first step. - Refactored the Doc DSL using Object, clean up APIs. - Isolate out the meta data into a header. - move printer into relay_text_printer, add comments about further TODos. * Rename NodePrinter -> ReprPrinter to distinguish it from other printers
Tianqi Chen committed
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- 20 Jan, 2020 1 commit
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* [REFACTOR][TYPE] Finish move all types to IR. - Move definition of Ref and TensorType to ir - Move type_functor.h to public header. - Rename RefType -> RelayRefType for clarity. * Add atol
Tianqi Chen committed
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- 19 Jan, 2020 1 commit
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TIR is the new namespace for low-level IR for tensor-level optimizations and loop transformations. This PR establishes the namespace and files. - lowered_func.h,buffer.h,data_layout.h -> tir/buffer.h,tir/data_layout.h,tir/lowered_func.h - ir.h -> tir/expr.h, tir/stmt.h - ir_functor_ext.h -> tir/expr_functor.h, tir/stmt_functor.h
Tianqi Chen committed
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- 17 Jan, 2020 1 commit
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Move the conversion extensions to the specific class definitions so that we longer need to include packed_func_ext.
Tianqi Chen committed
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- 16 Jan, 2020 2 commits
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* [arith] add ShapeVar representing non-neg valued variable in a tensor shape * bounder remover; deal with div in int_set differently * fix bounder_remover * migrate unittest to use shape_var * use tvm.shape_var in integration & relay tests * add test case; fix Var register * fix lint * fix lint again * add default ShapeVar visitor in Relay * fix override * fix ShapeVar visit bug * revert IntervalSet for shape_var * remove bound_remover * remove is_var; use constructor for shapevar/var instead * ShapeVar -> SizeVar; add constructor comments * shape_var -> size_var in doc * tindex -> size
Yizhi Liu committed -
This PR introduces more clear naming prefix for C API type codes to avoid conflict with other packages. We also removed TVMArray and TVMType to directly use DLTensor and DLDataType.
Tianqi Chen committed
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- 15 Jan, 2020 2 commits
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This PR moves attrs.h into the ir folder as it can serve as a common infra for building ir dats structures. We also moved common container(FloatImm) into ir/expr.h
Tianqi Chen committed -
* [REFACTOR][IR] Unify IntImm and UIntImm This PR unifies UIntImm and IntImm to simplify the codebase. Unsigned integer constants will also be stored as IntImm. For uint constant that does not fit into int64(rare case), we introduced an intrinsic tvm_big_uint_imm to construct such intgers by its lower and higher 32bits. * [REFACTOR][IR] Remove UIntImm to use IntImm * rename big->large
Tianqi Chen committed
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- 14 Jan, 2020 4 commits
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- Use consistent constructor style to construct objects. - Move env_func to ir as it is mainly used to construct IRs. - Make docs consistent.
Tianqi Chen committed -
Move the relay's pass Infra to ir. Keep FunctionPass in relay as it is local to the dialect.
Tianqi Chen committed -
We will use a single ErrorReporter to report errors during program transformations.
Tianqi Chen committed -
This PR brings relay::Module as the unified IRModule structure. IRModule will be used as the basic unit for transformations through out the stack. - Rename relay::Module -> IRModule - Move relay/module.h -> ir/module.h - ModuleNode::FromExpr -> IRModule::FromExpr - FromText -> IRModule::FromText
Tianqi Chen committed
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- 11 Jan, 2020 2 commits
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This PR migrates relay's Op into the ir folder. Op and its registry provides an useful mechanism to store any attribute meta-data of an operator include function signatures, lowering rules, side effect etc. These features are not only useful for Relay, but also needed in the low-level IR. At the current moment, intrinsic functions in the low-level IR are simply represented by a string. This means we cannot type-check the low-level IR when the type does not meet the constraint, nor can we obtain further information such as side-effect and read write relation of these intrinsics wrt to arguments. Op will be used as the way to handle primitive ops(in DL terminology) (builtin intrinsics or in compiler terminology). We will perform follow-up refactors to make low-level CallNode take Op as the function argument.
Tianqi Chen committed -
This PR moves a few base types from relay and low-level Expr into the ir sub-folder. These classes will serve as a common type system across the stack. Rationale: - PrimExpr for low-level expressions - RelayExpr for advanced features, including Function definition. - Introduce BaseFunc to host all functions, including future PrimFunc(low-level expr functions, subject to discussion). This is a minimum change we can do to unify the classes into a common hierarchy. The main data structure that are variant specific will still be kept in the sub-namespaces. We only include classes that is needed to allow a common Module class. - BaseFunc - GlobalVar - Type definition part of ADT We will only need the BaseFunc and their checked_type to decide the calling convention across the function variants.
Tianqi Chen committed
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- 06 Jan, 2020 1 commit
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Previously we support a limited case of function type deduction and in many places we have to supply the type twice during set_body_typed (one in the template parameter, another in the lambda signature). This PR improves the deduce function by enablng automatic function signature deduction. ``` TVM_REGISTER_GLOBAL("sub") .set_body_typed([](int x, int y) -> int { return x - y; }); ``` Unfortunately, because of template conflict, we can not support the original case where both type signature and lambda are supplied through set_body_typed. This PR refactors the existing regsitration to the new style.
Tianqi Chen committed
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- 05 Jan, 2020 1 commit
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Rationale: printer is a common infra that is shared across all nodes.
Tianqi Chen committed
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- 04 Jan, 2020 1 commit
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This PR moves a few base types from relay to the ir sub-folder. These types will serve as a common type system across the stack. Notably, we want to be able to use the same FuncType for all function signatures. I tried to make a minimum move to bring the necessary dependencies for a FuncType. We can discuss what additional things we want to move as a follow-up. Notably, because the TensorType will have a dependency on low-level Expr, we will need to break the type.h into two files and introduce a tensor_type.h(or leave them in relay for now).
Tianqi Chen committed
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- 29 Oct, 2016 1 commit
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tqchen committed
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- 26 Oct, 2016 1 commit
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tqchen committed
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