Article | REF: H1202 V1

Instruction sets: SIMD and vector extensions

Authors: Daniel ETIEMBLE, Lionel LACASSAGNE

Publication date: May 10, 2020, Review date: January 5, 2021

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3. Evolution of SIMD extensions

A detailed presentation of SIMD extensions can be found in [H 1 200] . We will now limit ourselves to presenting the evolution of SIMD extensions for the two most widely used instruction sets, ARM and Intel64.

Increasing the performance of SIMD extensions can be achieved in a number of ways:

  • increase the size of SIMD registers (figure

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Evolution of SIMD extensions