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 <Zephyr>/modules/Kconfig.cmsis_dsp:631

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:23 → <Zephyr>/modules/Kconfig:14 → <Zephyr>/modules/Kconfig.cmsis:29

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.)