Understanding SIMD Gather/Scatter Operations
SIMD Series – GATHER/SCATTER OperationsAs we know, SIMD registers can communicate with the scalar domain (or more accurately, memory) using LOAD/STORE operations. The downside of these operations is that they only allow moving contiguous data elements in memory. However, in our code, we often need to access non-contiguous memory. This tutorial will explain the GATHER/SCATTER … Read more