Michel Schanen
Michel Schanen
```julia using AMDGPU kernel() = (AMDGPU.trap(); nothing) AMDGPU.@device_code_llvm wait(@roc kernel()) ``` This runs fine with default julia flags but segfaults using no optimization `-O0`. `@device_code_llvm` output is the same in...
```julia using KernelAbstractions @kernel function kernel(v) I = @index(Global, Linear) @show I # loops over 1:10 end function inlined_function(v, I) @show I end @kernel function nested_kernel(v) I = @index(Global, Linear)...
We do prototyping of a time integration using a handwritten residual function (50 lines) and Jacobian (100 lines): ``` Julia while norm_res > eps iteration = iteration + 1 for...
Hi, I use `ForwardDiff.jl` applied to CUDA arrays and I want to vary the number of partials in the dual. I want to seed each entry in the array with...
```julia using Enzyme n = 10 x = [i/(1.0+i) for i in 1:n] dx = ones(n) rx = zeros(n); drx = zeros(n) y = zeros(1); dy = zeros(1) ry =...
The following code crashes with ``` call: %23 = call i32 @PMPI_Reduce(i64 noundef -1, i64 %19, i32 %12, i32 %20, i32 %21, i32 noundef 0, i32 %22) #10 [ "jl_roots"({}...
The following example tests `reduce(*,x)` with 1. Enzyme 2. Enzyme + `ForwardDiff.Dual` with no tangent. 3. Enzyme + `ForwardDiff.Dual` with 1 tangent 4. Enzyme through a `KA` kernel with `KernelGradients`...
Here is the dump as requested in https://github.com/JuliaGPU/KernelAbstractions.jl/pull/312 . As the index suggests, it is the 8th kernel that is executed. And with a size of 108kb it is substantially...
Thanks for this script. When running it on a system with both Intel CPU and GPUs, I get the following output: ``` : CommandLine Error: Option 'enable-nonnull-arg-prop' registered more than...