-- `Deep Thought', a softcore CPU implemented on a FPGA -- -- Copyright (C) 2010 Markus Hofstaetter -- Copyright (C) 2010 Martin Perner -- Copyright (C) 2010 Stefan Rebernig -- Copyright (C) 2010 Manfred Schwarz -- Copyright (C) 2010 Bernhard Urban -- -- This program is free software: you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation, either version 3 of the License, or -- (at your option) any later version. -- -- This program is distributed in the hope that it will be useful, -- but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -- -- You should have received a copy of the GNU General Public License -- along with this program. If not, see . library IEEE; use IEEE.std_logic_1164.all; use IEEE.std_logic_unsigned.all; use IEEE.std_logic_arith.all; use work.common_pkg.all; use work.core_pkg.all; use work.extension_uart_pkg.all; entity rs232_tx is generic ( -- active reset value RESET_VALUE : std_logic ); port( --System inputs sys_clk : in std_logic; sys_res_n : in std_logic; --Bus bus_tx : out std_logic; --From/to extension new_tx_data : in std_logic; tx_data : in uart_data; tx_rdy : out std_logic; bd_rate : in baud_rate_l; stop_bit : in std_logic ); end rs232_tx;