• ARM MUL instruction
    Still more instruction things giving me head ache. This time it's the MUL-instruction. What the heck means: Multiply multiplies two register values. The least significant 32 bits of the result are written...
  • Arm Neon not vectorising nested loop
    Hi, I am using A9 Processor on Zynq Board running a test project with neon and simd options enabled . In my code i have nested loops which is not vectorised and below is the build log not vectorized...
  • Understanding ARM NEON instruction
    hi i am trying to understand ARM NEON instruction and encountered with vqrdmulh instruction. i am particularly interested in saturation case in instruction i am not getting any case with saturation ....
  • Coding for Neon - Part 3: Matrix Multiplication
    This blog has been updated and turned into a more formal guide on Arm Developer. You can find the latest guide here: Coding for Neon - matrix multiplication In part 1 of this series we dealt...
  • Questions regarding NEON
    Hi, for a project regarding Digital Signal Processing on ARM SoCs i'm currently gathering some information about the ARM NEON engine and would need some clarification if my assumptions are correct. I...