| math_complex | VHDL Complex Mathematics Library |
| math_real | VHDL Math Library for Mathematical Functions |
| std.textio.all | VHDL File Handling library. |
| std_logic_1164 | Standard Logic 1164 |
| std_logic_arith | Standard Logic Arithamatic |
| std_logic_signed | Standard Logic Signed |
| std_logic_textio | For Text File IO |
| std_logic_unsigned | Standard Logic Unsigned |