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CONFIG_CMSIS_DSP_NEON

Neon Instruction Set

Type: bool

Help

This option enables the NEON Advanced SIMD instruction set, which is
available on most Cortex-A and some Cortex-R processors.

Direct dependencies

CPU_CORTEX_A && CMSIS_DSP

(Includes any dependencies from ifs and menus.)

Default

  • y

Kconfig definition

At modules/Kconfig.cmsis_dsp:631

Included via Kconfig:8Kconfig.zephyr:31modules/Kconfig:13modules/Kconfig.cmsis:28

Menu path: (Top) → Modules → CMSIS-DSP Library Support

config CMSIS_DSP_NEON
    bool "Neon Instruction Set"
    default y
    depends on CPU_CORTEX_A && CMSIS_DSP
    help
      This option enables the NEON Advanced SIMD instruction set, which is
      available on most Cortex-A and some Cortex-R processors.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)