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Base structure for Native Operators#16

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vchuravy wants to merge 32 commits intodmlc:masterdmlc/MXNet.jl:masterfrom vchuravy:vc/nativeopsvchuravy/MXNet.jl:vc/nativeopsCopy head branch name to clipboard

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Commits on Aug 12, 2016

• Base structure for Native Operators

  vchuravy

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  1bacb46

• make NativeOpInfo work with precompilation

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  56525ec

• Custom reimplementation of Base.SingleAsyncWork

  Show description for fd44835
  vchuravy

  committed
  fd44835

• add explanation for _Async

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  bcf06d1

• threadsafe handling for forward and backward

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  a2133af

• Define pulic facing interface

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  0ca00af

• conceptualise the interface for julia native ops

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  85845f3

• use tasks to handle forward and backward

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  bb222b2

• cleanup and comments

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  19063ad

• adapt to NDArrayOp

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  5725066

• handle forward and backward entry

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  510de9e

• handle declare backward dependecy

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  fea55b1

• weed out surface bugs

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  f059ff9

• properly store outputs and arguments

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  340a3f9

• initial test example for softmax

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  a20241c

• terminate list of strings with empty string to prevent seqfaults

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  91010a2

• Make initialization work

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  d26178a

• use unsafe_load instead of creating an array for forward/backward

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  f2612ce

• reverse shapes

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  e2f26c3

• throw method error instead of predefining functions

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  8ab553c

• use method signatures throughout

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  ca93d8d

• use reverse!

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  1f394cb

• fix reversing shapes

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  deac772

• use convert instead of typeassert on return values

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  09b9d5e

• fixup: import ..mx

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  d872f02

• define call foe native operators

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  e4906bb

• introduce WeakKeyDict for storage management and use types instead of immutables

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  0aad560

• ensure that received tags are correct

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  61fd0c8

• fixup backward

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  651a9e9

• use RawMutex.jl for backwards and forwards

  Show description for 68ccb4b
  vchuravy

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  68ccb4b

• Move mutex to later point so that we are not racy for the barrier

  vchuravy

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  209c478

• get closer to correct interaction between c++ threads and julia

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  d3a2496