-- Everything in VHDL is case insensitive, except for string literals / characters. -- -- There are different style guides, but I just write everything lowercase -- as it is faster to write, and does not carry any information. -- -- I only make exceptions for: -- -- - based literals, or else the base is too invisible compared to the large digits: `X#123#` enTity CASE_INSENSITIVE_TB is end case_insensitive_tb; ArchiteCture behAV oF caSe_insensitive_tb is bEgin Process is CONStant a : integer := 1; begin AsSeRt A = 1; wait; end process; eNd Behav;