ZxN9988的专栏

其实这两天一直不知道什么叫bank conflict冲突，这两天因为要看那个矩阵转置优化的问题，里面有讲到这些问题，但是没办法，为了要看懂那个bank conflict冲突，我不得不去找资料，说句实话我现在不是完全弄明白，但是应该说有点眉目了，现在我就把网上找的整理一下，放在这边，等哪天完全弄明白了我就在修改里面的错误。     Tesla 的每个 SM 拥有 16KB 共享存储器，用于

The answers above point out how the block size can impact performance and suggest a common heuristic for its choice based on occupancy maximization. Without wanting to provide the criterion to choos

There are two parts to that comment (I wrote it). One part is easy to quantify, the other is more empirical. Hardware Constraints: This is the easy to quantify part. Appendix F of the current CU

by Steven Mark Ford http://www.stevenmarkford.com/allocating-2d-arrays-in-cuda/ Allocating 2D arrays in CUDA can be a little confusing at first. There are a couple of mistakes you may make whi

1、cudaError_t cudaMallocPitch( void** devPtr，size_t* pitch，size_t widthInBytes，size_t height ) 向设备分配至少widthInBytes*height字节的线性存储器，并以*devPtr的形式返回指向所分配存储器的指针。该函数可以填充所分配的存储器，以确保在地址从一行更新到另一行时，给定行的对应指针依然满