nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q3n8x2j nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpql9jmycgwzm4h3cn2qh22wpcgahlg204rky03scwf7enkaf3xuj3q7tmxzv what does hardened mean for the riscv cores on the ti375?