LIBRARY ieee; USE ieee.std_logic_1164.all; ENTITY fifo2 IS PORT(data : IN STD_LOGIC_VECTOR (7 DOWNTO 0); --输入数据 …
cpld 源代码
CPLD采用CMOSEPROM、EEPROM、快闪存储器和SRAM等编程技术,从而构成了高密度、高速度和低功耗的可编程逻辑器件。cPCI总线
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity mux4to1 is …
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity mux3to1 is …
/* WARNING: Do NOT edit the input and output ports in this file in a text editor if you plan to continue editing the block that …
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity mux2to1 is …
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity mux3to1_1 is …
LIBRARY IEEE ; USE IEEE.STD_LOGIC_1164.ALL; ENTITY seq_check IS PORT(DIN,clk,clr:IN STD_LOGIC; --串行输入数据位/工作时钟/复位信号 …
LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL; ENTITY s_machine IS PORT ( clk,reset : IN STD_LOGIC; state_inputs : …
LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL; ENTITY AD0809 IS PORT ( D : IN STD_LOGIC_VECTOR(7 DOWNTO 0); --0809的8位转换数据输出 …
LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL; ENTITY MEALY1 IS PORT ( CLK ,DATAIN,RESET : IN STD_LOGIC; Q : OUT STD_…