Help¶

Enables the Xoroshiro128+ pseudo-random number generator, that uses the entropy driver as a seed source. This is a fast non-cryptographically secure random number generator.

It is so named because it uses 128 bits of state.

Direct dependencies¶

ENTROPY_HAS_DRIVER && <choice RNG_GENERATOR_CHOICE: Random generator>

(Includes any dependencies from ifs and menus.)

Kconfig definition¶

At <Zephyr>/subsys/random/Kconfig:46

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:49

Menu path: (Top) → Sub Systems and OS Services → Random Number Generators → Random generator

config XOROSHIRO_RANDOM_GENERATOR
    bool "Use Xoroshiro128+ as PRNG"
    depends on ENTROPY_HAS_DRIVER && <choice RNG_GENERATOR_CHOICE: Random generator>
    help
      Enables the Xoroshiro128+ pseudo-random number generator, that uses
      the entropy driver as a seed source.  This is a fast non-cryptographically
      secure random number generator.

      It is so named because it uses 128 bits of state.

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