SLAZ763 July 2025 MSPM0H3216
CPU Module
Functional
Limitation of disabling prefetch feature for CPUSS
CPU prefetch disable will not take effect if there is a pending flash memory access.
Disable prefetch, then issue a memory access to the shutdown memory (SHUTDNSTORE) in SYSCTL, this can be done with SYSCTL->SOCLOCK.SHUTDNSTORE0; After the memory access completes the prefetcher will be disabled.