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Logic Analyzer 的代码
相应加法器的测试向量（test bench).vhd
-- download from: www.pld.com.cn & www.fpga.com.cn
entity testbench is
end;
------------------------------------------------------------------------
-- testbench for 8-bit adder
------------
dds.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity dds is
port(k: in std_logic_vector(9 downto 0);
en: in std_logic;
reset: in std_logic;
clk : i
testadder.vhd
-- download from: www.pld.com.cn & www.fpga.com.cn
entity testbench is
end;
------------------------------------------------------------------------
-- testbench for 8-bit adder
------------
adder.vhd
------------------------------------------------------------------------
-- Single-bit adder
------------------------------------------------------------------------
library IEEE;
use IEEE.std_log
adder_variety_style.txt
-- A Variety of Adder Styles
-- download from: www.fpga.com.cn & www.pld.com.cn
------------------------------------------------------------------------
-- Single-bit adder
-----------------------
uart_5kvg_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
uart_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
uart_5kvg_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
uart_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
txunit.vhdl
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
-- Uncomment the following lines to use the declarations that are
-- provided for ins