Code style correction of cva6
Created by: whutddk
fix #477
Hello all, according to #477 , I have add prefixs "cva6_" to most of the RTL files, modules, and instantiation. So far, my tests only prove that the flow make fpga, which is for Genesys II is working properly. I will also test the other flow soon, because macro may block some bugs, which miss prefixs.
The mainly changes are as followed:
- file name, module name, instantiation name
- ariane -> cva6
- riscv_pkg -> cva6_riscv_pkg
- ariane_pkg -> cva6_pkg
- std_cache_pkg -> cva6_std_cache_pkg
- wt_cache_pkg -> cva6_wt_cache_pkg
The RTL codes in submodule are not modified, by the way.