[NDTensors] JLArrays Extension

NDTensors/Project.toml

@@ -36,6 +36,7 @@ AMDGPU = "21141c5a-9bdb-4563-92ae-f87d6854732e"
 CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 GPUArraysCore = "46192b85-c4d5-4398-a991-12ede77f4527"
 HDF5 = "f67ccb44-e63f-5c2f-98bd-6dc0ccc4ba2f"
+JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
 MappedArrays = "dbb5928d-eab1-5f90-85c2-b9b0edb7c900"
 Metal = "dde4c033-4e86-420c-a63e-0dd931031962"
 Octavian = "6fd5a793-0b7e-452c-907f-f8bfe9c57db4"
@@ -47,6 +48,7 @@ NDTensorsAMDGPUExt = ["AMDGPU", "GPUArraysCore"]
 NDTensorsCUDAExt = ["CUDA", "GPUArraysCore"]
 NDTensorsGPUArraysCoreExt = "GPUArraysCore"
 NDTensorsHDF5Ext = "HDF5"
+NDTensorsJLArraysExt = ["GPUArraysCore", "JLArrays"]
 NDTensorsMappedArraysExt = ["MappedArrays"]
 NDTensorsMetalExt = ["GPUArraysCore", "Metal"]
 NDTensorsOctavianExt = "Octavian"
@@ -70,15 +72,16 @@ GPUArraysCore = "0.1"
 HDF5 = "0.14, 0.15, 0.16, 0.17"
 HalfIntegers = "1"
 InlineStrings = "1"
-LinearAlgebra = "1.6"
+JLArrays = "0.1"
+LinearAlgebra = "<0.0.1, 1.6"
 MacroTools = "0.5"
 MappedArrays = "0.4"
 Metal = "1"
 Octavian = "0.3"
 PackageExtensionCompat = "1"
 Random = "1.6"
 SimpleTraits = "0.9.4"
-SparseArrays = "1.6"
+SparseArrays = "<0.0.1, 1.6"
 SplitApplyCombine = "1.2.2"
 StaticArrays = "0.12, 1.0"
 Strided = "2"
@@ -95,6 +98,7 @@ AMDGPU = "21141c5a-9bdb-4563-92ae-f87d6854732e"
 CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 GPUArraysCore = "46192b85-c4d5-4398-a991-12ede77f4527"
 HDF5 = "f67ccb44-e63f-5c2f-98bd-6dc0ccc4ba2f"
+JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
 Metal = "dde4c033-4e86-420c-a63e-0dd931031962"
 Octavian = "6fd5a793-0b7e-452c-907f-f8bfe9c57db4"
 TBLIS = "48530278-0828-4a49-9772-0f3830dfa1e9"

NDTensors/ext/NDTensorsAMDGPUExt/set_types.jl

@@ -6,6 +6,5 @@ using AMDGPU: AMDGPU, ROCArray
 function TypeParameterAccessors.default_type_parameters(::Type{<:ROCArray})
   return (Float64, 1, AMDGPU.Mem.HIPBuffer)
 end
-TypeParameterAccessors.position(::Type{<:ROCArray}, ::typeof(eltype)) = Position(1)
-TypeParameterAccessors.position(::Type{<:ROCArray}, ::typeof(ndims)) = Position(2)
+
 TypeParameterAccessors.position(::Type{<:ROCArray}, ::typeof(storagemode)) = Position(3)

NDTensors/ext/NDTensorsCUDAExt/set_types.jl

@@ -3,12 +3,6 @@ using CUDA: CUDA, CuArray
 using NDTensors.TypeParameterAccessors: TypeParameterAccessors, Position
 using NDTensors.GPUArraysCoreExtensions: storagemode
 
-function TypeParameterAccessors.position(::Type{<:CuArray}, ::typeof(eltype))
-  return Position(1)
-end
-function TypeParameterAccessors.position(::Type{<:CuArray}, ::typeof(ndims))
-  return Position(2)
-end
 function TypeParameterAccessors.position(::Type{<:CuArray}, ::typeof(storagemode))
   return Position(3)
 end

NDTensors/ext/NDTensorsJLArraysExt/NDTensorsJLArraysExt.jl

@@ -0,0 +1,8 @@
+module NDTensorsJLArraysExt
+include("copyto.jl")
+include("indexing.jl")
+include("linearalgebra.jl")
+include("mul.jl")
+include("permutedims.jl")
+include("set_types.jl")
+end

NDTensors/ext/NDTensorsJLArraysExt/copyto.jl

@@ -0,0 +1,30 @@
+using JLArrays: JLArray
+using NDTensors.Expose: Exposed, expose, unexpose
+using LinearAlgebra: Adjoint
+
+# Same definition as `CuArray`.
+function Base.copy(src::Exposed{<:JLArray,<:Base.ReshapedArray})
+  return reshape(copy(parent(src)), size(unexpose(src)))
+end
+
+function Base.copy(
+  src::Exposed{
+    <:JLArray,<:SubArray{<:Any,<:Any,<:Base.ReshapedArray{<:Any,<:Any,<:Adjoint}}
+  },
+)
+  return copy(@view copy(expose(parent(src)))[parentindices(unexpose(src))...])
+end
+
+# Catches a bug in `copyto!` in CUDA backend.
+function Base.copyto!(dest::Exposed{<:JLArray}, src::Exposed{<:JLArray,<:SubArray})
+  copyto!(dest, expose(copy(src)))
+  return unexpose(dest)
+end
+
+# Catches a bug in `copyto!` in JLArray backend.
+function Base.copyto!(
+  dest::Exposed{<:JLArray}, src::Exposed{<:JLArray,<:Base.ReshapedArray}
+)
+  copyto!(dest, expose(parent(src)))
+  return unexpose(dest)
+end

NDTensors/ext/NDTensorsJLArraysExt/indexing.jl

@@ -0,0 +1,19 @@
+using JLArrays: JLArray
+using GPUArraysCore: @allowscalar
+using NDTensors: NDTensors
+using NDTensors.Expose: Exposed, expose, unexpose
+
+function Base.getindex(E::Exposed{<:JLArray})
+  return @allowscalar unexpose(E)[]
+end
+
+function Base.setindex!(E::Exposed{<:JLArray}, x::Number)
+  @allowscalar unexpose(E)[] = x
+  return unexpose(E)
+end
+
+function Base.getindex(E::Exposed{<:JLArray,<:Adjoint}, i, j)
+  return (expose(parent(E))[j, i])'
+end
+
+Base.any(f, E::Exposed{<:JLArray,<:NDTensors.Tensor}) = any(f, data(unexpose(E)))

NDTensors/ext/NDTensorsJLArraysExt/linearalgebra.jl

@@ -0,0 +1,40 @@
+using Adapt: adapt
+using JLArrays: JLArray, JLMatrix
+using LinearAlgebra: LinearAlgebra, Hermitian, Symmetric, qr, eigen
+using NDTensors: NDTensors
+using NDTensors.Expose: Expose, expose, qr, qr_positive, ql, ql_positive
+using NDTensors.GPUArraysCoreExtensions: cpu
+using NDTensors.TypeParameterAccessors: unwrap_array_type
+
+## TODO this function exists because of the same issue below. when
+## that issue is resolved we can rely on the abstractarray version of
+## this operation.
+function Expose.qr(A::Exposed{<:JLArray})
+  Q, L = qr(unexpose(A))
+  return adapt(unwrap_array_type(A), Matrix(Q)), adapt(unwrap_array_type(A), L)
+end
+## TODO this should work using a JLArray but there is an error converting the Q from its packed QR from
+## back into a JLArray see https://github.com/JuliaGPU/GPUArrays.jl/issues/545. To fix call cpu for now
+function Expose.qr_positive(A::Exposed{<:JLArray})
+  Q, L = qr_positive(expose(cpu(A)))
+  return adapt(unwrap_array_type(A), copy(Q)), adapt(unwrap_array_type(A), L)
+end
+
+function Expose.ql(A::Exposed{<:JLMatrix})
+  Q, L = ql(expose(cpu(A)))
+  return adapt(unwrap_array_type(A), copy(Q)), adapt(unwrap_array_type(A), L)
+end
+function Expose.ql_positive(A::Exposed{<:JLMatrix})
+  Q, L = ql_positive(expose(cpu(A)))
+  return adapt(unwrap_array_type(A), copy(Q)), adapt(unwrap_array_type(A), L)
+end
+
+function LinearAlgebra.eigen(A::Exposed{<:JLMatrix,<:Symmetric})
+  q, l = (eigen(expose(cpu(A))))
+  return adapt.(unwrap_array_type(A), (q, l))
+end
+
+function LinearAlgebra.eigen(A::Exposed{<:JLMatrix,<:Hermitian})
+  q, l = (eigen(expose(Hermitian(cpu(unexpose(A).data)))))
+  return adapt.(JLArray, (q, l))
+end

NDTensors/ext/NDTensorsJLArraysExt/mul.jl

@@ -0,0 +1,47 @@
+using JLArrays: JLArray
+using LinearAlgebra: LinearAlgebra, mul!, transpose
+using NDTensors.Expose: Exposed, expose, unexpose
+
+# This was calling generic matrix multiplication.
+# TODO: Raise an issue with `CUDA.jl`.
+function LinearAlgebra.mul!(
+  CM::Exposed{<:JLArray,<:LinearAlgebra.Transpose},
+  AM::Exposed{<:JLArray},
+  BM::Exposed{<:JLArray},
+  α,
+  β,
+)
+  mul!(transpose(CM), transpose(BM), transpose(AM), α, β)
+  return unexpose(CM)
+end
+
+# This was calling generic matrix multiplication.
+# TODO: Raise an issue with `CUDA.jl`.
+function LinearAlgebra.mul!(
+  CM::Exposed{<:JLArray,<:LinearAlgebra.Adjoint},
+  AM::Exposed{<:JLArray},
+  BM::Exposed{<:JLArray},
+  α,
+  β,
+)
+  mul!(CM', BM', AM', α, β)
+  return unexpose(CM)
+end
+
+## Fix issue in CUDA.jl where it cannot distinguish Transpose{Reshape{Adjoint{JLArray}}}
+## as a JLArray and calls generic matmul
+function LinearAlgebra.mul!(
+  CM::Exposed{<:JLArray},
+  AM::Exposed{<:JLArray},
+  BM::Exposed{
+    <:JLArray,
+    <:LinearAlgebra.Transpose{
+      <:Any,<:Base.ReshapedArray{<:Any,<:Any,<:LinearAlgebra.Adjoint}
+    },
+  },
+  α,
+  β,
+)
+  mul!(CM, AM, expose(transpose(copy(expose(parent(BM))))), α, β)
+  return unexpose(CM)
+end

NDTensors/ext/NDTensorsJLArraysExt/permutedims.jl

@@ -0,0 +1,24 @@
+using JLArrays: JLArray
+using LinearAlgebra: Adjoint
+using NDTensors.Expose: Exposed, expose, unexpose
+
+function Base.permutedims!(
+  Edest::Exposed{<:JLArray,<:Base.ReshapedArray}, Esrc::Exposed{<:JLArray}, perm
+)
+  Aperm = permutedims(Esrc, perm)
+  copyto!(expose(parent(Edest)), expose(Aperm))
+  return unexpose(Edest)
+end
+
+## Found an issue in CUDA where if Edest is a reshaped{<:Adjoint}
+## .= can fail. So instead force Esrc into the shape of parent(Edest)
+function Base.permutedims!(
+  Edest::Exposed{<:JLArray,<:Base.ReshapedArray{<:Any,<:Any,<:Adjoint}},
+  Esrc::Exposed{<:JLArray},
+  perm,
+  f,
+)
+  Aperm = reshape(permutedims(Esrc, perm), size(parent(Edest)))
+  parent(Edest) .= f.(parent(Edest), Aperm)
+  return unexpose(Edest)
+end

NDTensors/ext/NDTensorsJLArraysExt/set_types.jl

@@ -0,0 +1,7 @@
+# TypeParameterAccessors definitions
+using NDTensors.TypeParameterAccessors: TypeParameterAccessors, Position
+using JLArrays: JLArray
+
+function TypeParameterAccessors.default_type_parameters(::Type{<:JLArray})
+  return (Float64, 1)
+end

NDTensors/ext/NDTensorsMetalExt/set_types.jl

@@ -4,13 +4,6 @@ using Metal: Metal, MtlArray
 using NDTensors.TypeParameterAccessors: TypeParameterAccessors, Position
 using NDTensors.GPUArraysCoreExtensions: storagemode
 
-## TODO remove TypeParameterAccessors when SetParameters is removed
-function TypeParameterAccessors.position(::Type{<:MtlArray}, ::typeof(eltype))
-  return Position(1)
-end
-function TypeParameterAccessors.position(::Type{<:MtlArray}, ::typeof(ndims))
-  return Position(2)
-end
 function TypeParameterAccessors.position(::Type{<:MtlArray}, ::typeof(storagemode))
   return Position(3)
 end

NDTensors/test/NDTensorsTestUtils/device_list.jl

@@ -1,9 +1,10 @@
-using NDTensors: NDTensors
 using Pkg: Pkg
+using NDTensors: NDTensors
+
 if "cuda" in ARGS || "all" in ARGS
   ## Right now adding CUDA during Pkg.test results in a
   ## compat issues. I am adding it back to test/Project.toml
-  # Pkg.add("CUDA")
+  Pkg.add("CUDA")
   using CUDA
 end
 if "rocm" in ARGS || "all" in ARGS
@@ -18,13 +19,21 @@ if "metal" in ARGS || "all" in ARGS
 end
 if "cutensor" in ARGS || "all" in ARGS
   Pkg.add("cuTENSOR")
+  Pkg.add("CUDA")
   using CUDA, cuTENSOR
 end
 
+using JLArrays: JLArrays, jl
+
 function devices_list(test_args)
   devs = Vector{Function}(undef, 0)
   if isempty(test_args) || "base" in test_args
     push!(devs, NDTensors.cpu)
+    ## Skip jl on lower versions of Julia for now
+    ## all linear algebra is failing on Julia 1.6 with JLArrays
+    if VERSION > v"1.7"
+      push!(devs, jl)
+    end
   end
 
   if "cuda" in test_args || "cutensor" in test_args || "all" in test_args
@@ -44,5 +53,6 @@ function devices_list(test_args)
   if "metal" in test_args || "all" in test_args
     push!(devs, NDTensors.MetalExtensions.mtl)
   end
+
   return devs
 end

NDTensors/test/Project.toml

@@ -1,14 +1,14 @@
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 BlockArrays = "8e7c35d0-a365-5155-bbbb-fb81a777f24e"
-CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
 Dictionaries = "85a47980-9c8c-11e8-2b9f-f7ca1fa99fb4"
 EllipsisNotation = "da5c29d0-fa7d-589e-88eb-ea29b0a81949"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
 GPUArraysCore = "46192b85-c4d5-4398-a991-12ede77f4527"
 ITensors = "9136182c-28ba-11e9-034c-db9fb085ebd5"
+JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MappedArrays = "dbb5928d-eab1-5f90-85c2-b9b0edb7c900"
 NDTensors = "23ae76d9-e61a-49c4-8f12-3f1a16adf9cf"
@@ -24,10 +24,11 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
-Metal = "1.1.0"
 cuTENSOR = "2.0"
+Metal = "1.1.0"
 
 [extras]
 AMDGPU = "21141c5a-9bdb-4563-92ae-f87d6854732e"
+CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 Metal = "dde4c033-4e86-420c-a63e-0dd931031962"
 cuTENSOR = "011b41b2-24ef-40a8-b3eb-fa098493e9e1"

jenkins/Jenkinsfile

@@ -7,7 +7,7 @@ pipeline {
   stages {
     stage('GPU Testing') {
       parallel {
-        stage('NDTensorsCUDAExt julia-1.6') {
+        stage('NDTensorsCUDAExt julia-1.8') {
 	        options {
             timeout(time: 45, unit: 'MINUTES')
           }
@@ -16,7 +16,7 @@ pipeline {
               label 'gpu&&v100'
               filename 'Dockerfile'
               dir 'jenkins'
-              additionalBuildArgs  '--build-arg JULIA=1.6'
+              additionalBuildArgs  '--build-arg JULIA=1.8'
               args '--gpus "device=0"'
             }
           }
@@ -27,7 +27,7 @@ pipeline {
           }
           steps {
             sh '''
-              julia -e 'using Pkg; Pkg.Registry.update(); Pkg.update(); Pkg.activate(temp=true); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cuda"])'
+              julia -e 'using Pkg; Pkg.activate(temp=true); Pkg.Registry.update(); Pkg.update(); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cuda"])'
             '''
           }
         }
@@ -51,7 +51,7 @@ pipeline {
           }
           steps {
             sh '''
-              julia -e 'using Pkg; Pkg.Registry.update(); Pkg.update(); Pkg.activate(temp=true); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cuda"])'
+              julia -e 'using Pkg; Pkg.activate(temp=true); Pkg.Registry.update(); Pkg.update(); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cuda"])'
             '''
           }
         }
@@ -75,7 +75,7 @@ pipeline {
           }
           steps {
             sh '''
-              julia -e 'using Pkg; Pkg.Registry.update(); Pkg.update(); Pkg.activate(temp=true); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cutensor"])'
+              julia -e 'using Pkg; Pkg.activate(temp=true); Pkg.Registry.update(); Pkg.update(); Pkg.develop(path="./NDTensors"); Pkg.develop(path="."); Pkg.test("NDTensors"; test_args=["cutensor"])'
             '''
           }
         }