Memory Alignment Anonymous published on 2024-03-23 included in HPC内存的编址单位是字节但是内存 IO 的单位是字长,此数值应当和 数据通路 的宽度有关,当数据通路为 32 位时,那么一次内存 IO 就会读取4B数据1对于上述内容,存在两点需要说明:
Graph Compiler Anonymous published on 2024-03-07 included in Graph-Computing对于系统结构的理解 主要是对于 应用层代码,编译层 和 运行时库 之间关系的理解
Legion Source Code Analysis Anonymous published on 2024-03-05 included in Graph-Computing项目文件分类 Storage GPU_Graph_Storage.[cuh]GPUGraphStore.[cu/cuh]这两个的区别可能在于下面的是图的逻辑存储结构,上面的是物理存储结构(因为涉及到了CSR)
C C++ Const Keyword Unscramble Anonymous published on 2024-02-27 included in C-C++Embellish Raw Pointer The collocation between const and original pointer is confused to many people. There are two usages of it. The key difference is that if the pointer is prohibited to modify or the data which is pointed by pointer is prohibited to modify.