Changes

==Assignment3==

While working on the project, we discovered that cudaMemcpy(HtoD) and (DtoH) takes long time.​

so, we decided to use pinned memory instead of pageable memory​ cudaHostAlloc();​

"cudaHostAlloc() will allocate pinned memory which is always stored in RAM and can be accessed by GPU's DMA(direct memory access) directly"

[[File:Resultone.png|500px|thumb|left|pinned memory vs pageable memory]]