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ARM NEON SIMD version 2

Tags:

simd

arm

neon

What is the difference between NEON SIMD and NEON SIMD version 2 as in Cortex A15?

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user1511956 Avatar asked Mar 05 '13 15:03

user1511956


1 Answers

It adds SIMD FMA instruction (VFMA.F32) and also mandates NEON half precision extension. NEONv2 is supported in ARM Cortex-A7, ARM Cortex-A15, and Qualcomm Krait (not sure about ARM Cortex-A5).

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Marat Dukhan Avatar answered Oct 20 '22 15:10

Marat Dukhan