1. 12 Feb, 2020 1 commit
    • [REFACTOR][PY][API-CHANGE] establish tvm.ir, migrate corresponding files (#4862) · a5661611
      * [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
  2. 28 Jan, 2020 1 commit
  3. 21 Jan, 2020 1 commit
    • [REFACTOR] Establish printer in the source folder (#4752) · e4d817d4
      * [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
  4. 19 Jan, 2020 1 commit
    • [REFACTOR] Establish tir (#4740) · cf59b206
      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
  5. 14 Jan, 2020 2 commits
  6. 11 Jan, 2020 1 commit
  7. 09 Jan, 2020 1 commit
    • [REFACTOR][IR] tvm::Expr -> PrimExpr(Primitive Expr) (#4669) · d6a23cf5
      * [REFACTOR][IR] tvm::Expr -> PrimExpr(Primitive Expr)
      
      As part of unified IR, we will need to unify relay::Expr
      and the current tvm::Expr under the same base type.
      
      From the techinical point of view. tvm::Expr is a "primitive"
      expression that only contains POD types and handles and does
      not do life-cycle management.
      
      This PR renames Expr->PrimExpr to clarify that.
      We will send a subsequent PR to introduce the base expr class.
      
      * Remove legacy VarExpr and ExprHash/Equal
      Tianqi Chen committed
  8. 08 Jan, 2020 1 commit
    • [REFACTOR][IR] Add Node suffix to low-level IR nodes (#4649) · f4c5f93b
      * [REFACTOR][IR] Variable -> VarNode
      
      * [REFACTOR][IR] Add/Sub/Mul/Div -> AddNode/SubNode etc.
      
      * [REFACTOR][IR] Min/Max/FloorDiv/FloorMod -> MinNode/MaxNode etc.
      
      * [REFACTOR][IR] EQ/NE/LT/LE/GT/GE/Select -> EQNode/NENode etc.
      
      * [REFACTOR][IR] Add Node suffix to Select/Call/Load/Ramp/Shuffle/Let
      
      * [REFACTOR][IR] Add node suffix to IntImm/UIntImm/FloatImm/StringImm
      
      * [REFACTOR][IR] Add Node suffix to Any, AttrStmt, AssertStmt
      
      * [REFACTOR][IR] Add Node suffix to Store/Provide/Allocate/Free
      
      * [REFACTOR][IR] Add Node suffix to ProducerConsumer
      
      * Fix lint
      
      * style updates, test fixes
      Tianqi Chen committed
  9. 05 Jan, 2020 1 commit
  10. 04 Jan, 2020 1 commit
    • [REFACTOR] TVM_REGISTER_API -> TVM_REGISTER_GLOBAL (#4621) · 81523604
      TVM_REGSISTER_API is an alias of TVM_REGISTER_GLOBAL.
      In the spirit of simplify redirections, this PR removes
      the original TVM_REGISTER_API macro and directly use TVM_REGISTER_GLOBAL.
      
      This type of refactor will also simplify the IDE navigation tools
      such as FFI navigator to provide better code reading experiences.
      
      Move EnvFunc's definition to node.
      Tianqi Chen committed
  11. 31 Dec, 2019 1 commit
    • [REFACTOR][OBJECT] Consoldiate NodePtr/Ref/Hash/Equal to Object (#4603) · a8c36921
      * [REFACTOR][OBJECT] Consoldiate NodePtr/Ref/Hash/Equal and macros to Object.
      
      Historically, we have classes like NodePtr/Ref/HashEqual.
      After unified object protocol, these names are just alias of the object counterpart.
      Moreover, there are helper macros defined over the places for defining these object.
      
      This PR consoldiate the terminologies into the corresponding ones
      in the Object system so we have a clean and consistent API moving forward.
      
      * Update include/tvm/attrs.h
      
      Co-Authored-By: Wei Chen <ipondering.weic@gmail.com>
      
      * fix compilation
      
      Co-authored-by: Wei Chen <ipondering.weic@gmail.com>
      Tianqi Chen committed
  12. 18 Dec, 2019 1 commit
  13. 01 Nov, 2019 2 commits
  14. 24 Oct, 2019 1 commit
    • [NODE][REFACTOR] Refactor reflection system in node. (#4189) · 78ca6fc8
      * [NODE][REFACTOR] Refactor reflection system in node.
      
      - Removed the old Node, Node is now just an alias of runtime::Object
      - Introduce ReflectionVTable, a new columnar dispatcher to support reflection
        - This allows us to remove vtable from most node objects
        - The VisitAttrs are registered via TVM_RESGITER_NODE_TYPE,
          they are no longer virtual.
      - Consolidated serialization and reflection features into node.
      
      * Explicit type qualification when calling destructor.
      
      * Fix SPIRV, more comments
      Tianqi Chen committed
  15. 21 Oct, 2019 1 commit
    • [REFACTOR][NODE][RUNTIME] Move Node to the new Object protocol. (#4161) · 7895adb2
      * [REFACTOR][NODE][RUNTIME] Move Node to the new Object protocol.
      
      This PR removes the original node system, and make node as a subclass of Object.
      This is a major refactor towards a better unified runtime object system.
      
      List of changes in the refactor:
      
      - We now hide data_ field, use Downcast explicitly to get a sub-class object.
      - Removed the node system FFI in python.
      - Removed the node C API, instead use PackedFunc for list and get attrs.
      - Change relay::Op::set_attr_type_key(attr_key_name) to relay::Op::set_attr_type<AttrType>().
        - This change was necessary because of the new Object registration mechanism.
        - Subsequent changes to the op registrations
        - The change revealed a few previous problems that is now fixed.
      - Patched up a few missing node type registration.
        - Now we will raise an error if we register object that is not registered.
      - The original node.h and container.h are kept in the same location.
      - Calling convention: kObjectHandle now equals the old kNodeHandle, kNodeHandle is removed.
      - IRFunctor now dispatches on ObjectRef.
      - Update to the new type checking API: is_type, derived_from are replaced by IsInstance.
      - Removed .hash member function, instead use C++ convention hasher functors.
      
      * Address review comments
      Tianqi Chen committed
  16. 01 Sep, 2019 1 commit
  17. 06 Aug, 2019 1 commit
  18. 02 Jul, 2019 1 commit
  19. 01 Jul, 2019 1 commit
  20. 13 Jun, 2019 2 commits
  21. 11 Jun, 2019 2 commits
  22. 07 Jun, 2019 1 commit
  23. 03 Jun, 2019 1 commit
  24. 29 May, 2019 1 commit
  25. 24 May, 2019 2 commits
  26. 22 May, 2019 1 commit
  27. 10 Apr, 2019 1 commit
    • [REFACTOR] Use more TypedPackedFuncs (#2981) · 51785062
      * Add `set_body_simple` to Registry, refactor a lot of code to use it
      
      * Add more types to Relay PackedFuncs
      
      * Add Registry::set_body_method to easily make Node methods into
      PackedFuncs
      
      * Add set_body_method, set_body_node_method; start typing api_lang
      
      * Add some docs, remove unused script
      
      * Fix mysterious linter problem
      
      * Touch up api_ir.cc
      
      * Fix some issues with TOPI argument counts
      
      * Revert changes to topi.cc to avoid problems with optional arguments
      
      * A little more cleanup
      
      * Type more of the api _ functions
      
      * Whitespace
      
      * Finalize names and docs for new registry helpers
      
      * Update docs
      James Gilles committed
  28. 08 Apr, 2019 1 commit
    • [HEADER] Add Header to Comply with ASF Release Policy (#2982) · cffb4fba
      * [HEADER] ASF header dir=include
      
      * [HEADER] ASF Header dir=src
      
      * [HEADER] ASF Header -dir=python
      
      * [HEADER] ASF header dir=topi
      
      * [HEADER] ASF Header dir=nnvm
      
      * [HEADER] ASF Header -dir=tutorials
      
      * [HEADER] ASF Header dir=tests
      
      * [HEADER] ASF Header -dir=docker
      
      * fix whitespace
      
      * [HEADER] ASF Header -dir=jvm
      
      * [HEADER] ASF Header -dir=web
      
      * [HEADER] ASF Header --dir=apps
      
      * [HEADER] ASF Header --dir=vta
      
      * [HEADER] ASF Header -dir=go
      
      * temp
      
      * [HEADER] ASF Header --dir=rust
      
      * [HEADER] Add ASF Header --dir=cmake
      
      * [HEADER] ASF Header --dir=docs
      
      * [HEADER] Header for Jenkinsfile
      
      * [HEADER] ASF Header to toml and md
      
      * [HEADER] ASF Header to gradle
      
      * Finalize rat cleanup
      
      * Fix permission
      
      * Fix java test
      
      * temporary remove nnvm onnx test
      Tianqi Chen committed
  29. 12 Mar, 2019 1 commit
    • [Relay] Pass manager (#2546) · abe6f770
      * initial commit
      
      * add python frontend and module tests
      
      * add unit tests for function pass and optimize interface
      
      * add ExprPass
      
      * remove PassState and pass context for run
      
      * add required_passes
      
      * return module
      
      * remove move
      
      * fix minor reviews
      
      * remove optimizer, optimizer->pass_manager, make pass a the base class of all
      
      * remove deleted files
      
      * move resolvedependency to sequential pass, use ir_pass namespace
      
      * add todo
      
      * add disabled passes in sequetialpass
      
      * fix minor
      
      * fix currying doc
      
      * remove pass_kind from passnode
      
      * remove pass kind from test
      
      * fix doc
      
      * fix per @tqchen's comments
      
      * remove pass_manager.py create separate classes
      
      * simplify pass_func
      
      * inline using passfunc
      
      * update doc
      
      * disable test_quantize_pass for now
      
      * create PassInfo class to contain the meta data
      
      * flatten passinfo for interface
      
      * retrigger ci
      
      * remove required method
      
      * make Pass python class lighter
      
      * create pass -> decorator
      
      * make the api consistent for all classes
      Zhi committed