I have a question that are all 14nm intel cpu use the same micro architecture?
E.g (sky lake, kaby lake, coffee lake, whisky lake).
PS: Linux-ck repo only have sky lake version
, which is the first generation of 14nm nano architecture.
1 Answer
I found the answer in this issue. Basically, if you want to decide which architecture parameter you should use to optimize your program. You can simply run gcc -c -Q -march=native --help=target | grep march && rm ./help-dummy.o
on Linux.