# Julia implementation for H-Matrices in GPU
**URL:** https://discourse.julialang.org/t/julia-implementation-for-h-matrices-in-gpu/100297
**Category:** Modelling & Simulations
**Tags:** question, package
**Created:** [June 13, 2023, 6:55pm UTC](https://discourse.julialang.org/t/julia-implementation-for-h-matrices-in-gpu/100297 "2023-06-13T18:55:40Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@KapilKhanal](https://discourse.julialang.org/u/KapilKhanal)
#### Post date: [June 13, 2023, 6:55pm UTC](https://discourse.julialang.org/t/julia-implementation-for-h-matrices-in-gpu/100297/1 "2023-06-13T18:55:40Z")
I am looking into performing H-matrices operations in GPU and specifically looking if there are any wrapper or native implementations in Julia.
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### Author:  [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)
#### Post date: [June 13, 2023, 7:37pm UTC](https://discourse.julialang.org/t/julia-implementation-for-h-matrices-in-gpu/100297/2 "2023-06-13T19:37:32Z")
> **[GitHub - WaveProp/HMatrices.jl: A Julia library for hierarchical matrices](https://github.com/WaveProp/HMatrices.jl)**
>
> A Julia library for hierarchical matrices. Contribute to WaveProp/HMatrices.jl development by creating an account on GitHub.
> **[GitHub - JuliaLinearAlgebra/HierarchicalMatrices.jl: Julia package for...](https://github.com/JuliaLinearAlgebra/HierarchicalMatrices.jl)**
>
> Julia package for hierarchical matrices. Contribute to JuliaLinearAlgebra/HierarchicalMatrices.jl development by creating an account on GitHub.
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### Author:  [@KapilKhanal](https://discourse.julialang.org/u/KapilKhanal)
#### Post date: [June 23, 2023, 5:04pm UTC](https://discourse.julialang.org/t/julia-implementation-for-h-matrices-in-gpu/100297/3 "2023-06-23T17:04:01Z")
are these differentiable/compatible with ForwardDiff.jl and ReverseDiff.jl? Thank you for your response!