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找到约 10,000 项符合
Logic Analyzer 的代码
led.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity Led is
port
(En:in std_logic;
Numin: in integer range 0 to 9;
Numout: out std_logic_vector(0 to 6)
);
en
ps2.vhd
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity PS2 is
port ( KBdata: in STD_LOGIC;
KBCLK: in STD_LOGIC;
DOUT: out STD_LOGIC_VEC
binary_upcounter.vhd
--Generated Binary Up Counter
--The first design entity is a T-type flip-flop. The second is an scalable synchronous binary up counter illustrating the use of the generate statement to produce regular
7人表决器vote7.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
ENTITY vote7 IS
PORT
( men : IN std_logic_vector(6 downto 0);
pass,stop : buffer std_logic
);
END vote7;
ARCHITECTU
cnt8.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY CNT8 IS
PORT (
CLK, LD : IN STD_LOGIC;
D : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
CAO
可控脉冲发生器.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
entity pluse is
port (data : in std_logic_vector(7 downto 0);
start,clk : in std
带load_clr等功能的寄存器.vhd
--8-bit Register with Synchronous Load and Clear
The design entity shows the standard way of describing a register using a synchronous process, ie. a process containing a single wait statement which i
caideng.vhd
library ieee;
use ieee.std_logic_unsigned.all;
use ieee.std_logic_1164.all;
entity caideng is
port(clk ,clr:in std_logic;
dout:out std_logic_vector(7 downto 0));
end;
architecture bhv of c
cnt20.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
entity cnt20 is
port
(stop,start,reset,clk:in std_logic;
q:out std_logic_vector(7 downto 0);