- constant X2_MIN : std_logic_vector(COL_CNT_WIDTH-1 downto 0) := "0010100111"; -- 167
- constant X3_MIN : std_logic_vector(COL_CNT_WIDTH-1 downto 0) := "0011101000"; -- 232
- constant X_MAX : std_logic_vector(COL_CNT_WIDTH-1 downto 0) := "0101110000"; -- 368
-