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  • Coding for Neon - Part 4: Shifting Left and Right

    Martyn
    Martyn

    Chinese Version 中文版:NEON编码 - 第4部分: 左右移位

    This article introduces the shifting operations provided by Neon, and shows how they can be used to convert image data between commonly used color depths.

    Previous articles in this series:

    • Part 1: Loads and S…
    • over 6 years ago
    • Processors
    • Processors blog
  • Divide and Conquer

    Chris Shore
    Chris Shore

    Division on ARM Cores

    “At the end of the day, we must go forward with hope and not backward by fear and division.” – Jesse Jackson.

    It often surprises me how many people believe that “ARM doesn’t do division” or “ARM cores don’t have…

    • over 6 years ago
    • Processors
    • Processors blog
  • Coding for Neon - Part 3: Matrix Multiplication

    Martyn
    Martyn

    In part 1 of this series we dealt with how to load and store data with NEON, and part 2 involved how to handle the leftovers resulting from vector processing. Let us move on to doing some useful data processing - multiplying matrices.

    Matrices

    In this…

    • matrix_asm_sched.s.txt.zip
    • over 6 years ago
    • Processors
    • Processors blog
  • Coding for Neon - Part 5: Rearranging Vectors

    Martyn
    Martyn

    This article describes the instructions provided by Neon for rearranging data within vectors. Previous articles in this series:

    • Part 1: Loads and Stores 
    • Part 2: Dealing with Leftovers
    • Part 3: Matrix Multiplication
    • Part 4: Shifting Left and Right

    In…

    • over 6 years ago
    • Processors
    • Processors blog
  • Coding for Neon - Part 1: Load and Stores

    Martyn
    Martyn

    Arm's Neon technology is a 64/128-bit hybrid SIMD architecture designed to accelerate the performance of multimedia and signal processing applications, including video encoding and decoding, audio encoding and decoding, 3D graphics, speech and image…

    • over 6 years ago
    • Processors
    • Processors blog
  • Coding for Neon - Part 2: Dealing With Leftovers

    Martyn
    Martyn

    In part 1 of this series on Neon about loads and stores we looked at transferring data between the Neon processing unit and memory. In this post, we deal with an often encountered problem: input data that is not a multiple of the length of the vectors…

    • over 6 years ago
    • Processors
    • Processors blog
  • Running AlexNet on Raspberry Pi with Compute Library

    Gian Marco Iodice
    Gian Marco Iodice

    If you’d like to develop your Convolutional Neural Networks using just the Compute Library and a Raspberry Pi, this step-by-step guide will show you how… and it comes complete with all the tools you’ll need to get up and running.

    If…

    • over 2 years ago
    • Processors
    • Processors blog
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