Help¶

Size in bytes of a CPU i-cache line. If this is set to 0 the value is obtained from the ‘i-cache-line-size’ DT property instead if present.

Detect automatically at runtime by selecting ICACHE_LINE_SIZE_DETECT.

Direct dependencies¶

CACHE_MANAGEMENT

(Includes any dependencies from ifs and menus.)

Default¶

0

Kconfig definition¶

At <Zephyr>/arch/Kconfig:756

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29

Menu path: (Top) → Cache Options → Enable cache management features

config ICACHE_LINE_SIZE
    int "i-cache line size" if !ICACHE_LINE_SIZE_DETECT
    default 0
    depends on CACHE_MANAGEMENT
    help
      Size in bytes of a CPU i-cache line. If this is set to 0 the value is
      obtained from the 'i-cache-line-size' DT property instead if present.

      Detect automatically at runtime by selecting ICACHE_LINE_SIZE_DETECT.

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