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Static GPU compilation of Jacobian #129

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merged 1 commit into from
Feb 16, 2024
Merged

Static GPU compilation of Jacobian #129

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2 changes: 1 addition & 1 deletion .buildkite/pipeline.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ steps:
agents:
queue: "juliagpu"
cuda: "*"
timeout_in_minutes: 30
timeout_in_minutes: 120
# Don't run Buildkite if the commit message includes the text [skip tests]
if: build.message !~ /\[skip tests\]/

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2 changes: 1 addition & 1 deletion Project.toml
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@@ -1,7 +1,7 @@
name = "SimpleNonlinearSolve"
uuid = "727e6d20-b764-4bd8-a329-72de5adea6c7"
authors = ["SciML"]
version = "1.4.2"
version = "1.4.3"

[deps]
ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
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17 changes: 14 additions & 3 deletions src/utils.jl
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Expand Up @@ -40,17 +40,28 @@ function __pick_forwarddiff_chunk(x::StaticArray)
end
end

function __get_jacobian_config(ad::AutoForwardDiff{CS}, f, x) where {CS}
function __get_jacobian_config(ad::AutoForwardDiff{CS}, f::F, x) where {F, CS}
ck = (CS === nothing || CS ≤ 0) ? __pick_forwarddiff_chunk(x) : ForwardDiff.Chunk{CS}()
tag = __standard_tag(ad.tag, x)
return ForwardDiff.JacobianConfig(f, x, ck, tag)
return __forwarddiff_jacobian_config(f, x, ck, tag)
end
function __get_jacobian_config(ad::AutoForwardDiff{CS}, f!, y, x) where {CS}
function __get_jacobian_config(ad::AutoForwardDiff{CS}, f!::F, y, x) where {F, CS}
ck = (CS === nothing || CS ≤ 0) ? __pick_forwarddiff_chunk(x) : ForwardDiff.Chunk{CS}()
tag = __standard_tag(ad.tag, x)
return ForwardDiff.JacobianConfig(f!, y, x, ck, tag)
end

function __forwarddiff_jacobian_config(f::F, x, ck::ForwardDiff.Chunk, tag) where {F}
return ForwardDiff.JacobianConfig(f, x, ck, tag)
end
function __forwarddiff_jacobian_config(
f::F, x::SArray, ck::ForwardDiff.Chunk{N}, tag) where {F, N}
seeds = ForwardDiff.construct_seeds(ForwardDiff.Partials{N, eltype(x)})
duals = ForwardDiff.Dual{typeof(tag), eltype(x), N}.(x)
return ForwardDiff.JacobianConfig{typeof(tag), eltype(x), N, typeof(duals)}(seeds,
duals)
end

function __get_jacobian_config(ad::AutoPolyesterForwardDiff{CS}, args...) where {CS}
x = last(args)
return (CS === nothing || CS ≤ 0) ? __pick_forwarddiff_chunk(x) :
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