NVMC application cache enable

[rookie]

I see this line for cache enable register in application domain : infocenter.nordicsemi.com/index.jsp

NVMC built-in cache not supported (ICACHECNF, IHIT and IMISS registers).

Can you please elaborate what this exactly means? Does application core not support cache? Or is the register just available on the network domain to enable cache?

[Kenneth]

Hi,

The NVMC cache register is only applicable for network core. Application core has a separate cache, see CACHE — Instruction/ data cache: https://infocenter.nordicsemi.com/topic/ps_nrf5340/cache.html 

Kenneth