Help¶

This setting control ECP fixed point optimizations. If disabled, the system will use less memory, but it will also reduce the performance of the system. MBEDTLS_ECP_FIXED_POINT_OPTIM setting in mbed TLS config file.

Direct dependencies¶

(CC3XX_BACKEND || VANILLA_MBEDTLS_AES_C) && NRF_SECURITY_ADVANCED && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND

(Includes any dependencies from ifs and menus.)

Default¶

y

Kconfig definition¶

At <nrfxlib>/nrf_security/Kconfig:1487

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:9 → <BuildDir>/Kconfig/Kconfig.modules:5 → <nrfxlib>/Kconfig.nrfxlib:13

Menu path: (Top) → Modules → Nordic nrfxlib → Nordic Security → Use Nordic provided security backend → Advanced mbed TLS Configuration Settings

config MBEDTLS_ECP_FIXED_POINT_OPTIM
    bool "ECP - Elliptic Curve fixed point optimization"
    default y
    depends on (CC3XX_BACKEND || VANILLA_MBEDTLS_AES_C) && NRF_SECURITY_ADVANCED && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND
    help
      This setting control ECP fixed point optimizations.
      If disabled, the system will use less memory, but it will also reduce the performance of
      the system.
      MBEDTLS_ECP_FIXED_POINT_OPTIM setting in mbed TLS config file.

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