http://www.naughter.com/sortedarray.html WebDec 19, 2024 · stillyslalom December 19, 2024, 10:16pm 1. I need to find the indices and values of the two largest elements in a 2D array. I whipped up a foldl -based solution for the CPU that’s much faster than Base.findmax and Base.partialsortperm, but it runs like molasses on the GPU compared to CUDA.findmax. function findmax2 (prev, curr) i, v = …

How to convert an array to a CuArray efficiently - GPU

Webtypedef struct CUfunc_st * CUfunction: typedef struct CUarray_st * CUarray: typedef struct CUtexref_st * CUtexref: typedef struct CUsurfref_st * CUsurfref: typedef struct CUevent_st * CUevent: typedef struct CUstream_st * CUstream: typedef struct CUgraphicsResource_st * CUgraphicsResource: typedef struct CUuuid_st CUuuid: typedef enum CUctx ... WebThe CuArray type is an essential part of the toolchain. Primarily, it is used to manage GPU memory, and copy data from and back to the CPU: a = CuArray {Int} (undef, 1024) # essential memory operations, like copying, filling, reshaping, ... b = copy (a) fill! (b, 0) @test b == CUDA.zeros (Int, 1024) # automatic memory management a = nothing can i freeze cookies with royal icing

Arrays of arrays and arrays of structures in CUDA kernels

WebAnswer (1 of 5): Since you are using C++, it would be easier and safer to store your strings as std::string and store them in a std::vector. Sorting would then be a simple matter of … WebFeb 16, 2013 · You need to pass an overall size parameter to cudaMemcpyToArray that is in bytes, not elements, but this would generally be of the form width*height*sizeof (float) I created a simple reproducer based on your code and was able to reproduce the seg fault. The following code was my adaptation with the errors fixed, I believe: fitthotic portland or