代码搜索:std
找到约 10,000 项符合「std」的源代码
代码结果 10,000
www.eeworm.com/read/255027/12105505
vhd dac2adc.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY DAC2ADC IS
PORT ( CLK : IN STD_LOGIC; --计数器时钟
LM311 : IN STD_LOGIC; --LM311输出,由PIO37口进入FPG
www.eeworm.com/read/341091/12109108
vhd pc.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY PC IS
PORT(
LOAD,LDPC,CLR:IN STD_LOGIC;
D:IN STD_LOGIC_VECTOR(7 DO
www.eeworm.com/read/341091/12109218
vhd mux5.vhd
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
ENTITY MUX5 IS
PORT(
C,D,E,F,G:IN STD_LOGIC;
X0,X1,X2,X3,IALU:IN STD_LOGIC_VECTOR(7 DOWNTO 0);
OMUX5:OUT STD_LOGIC_VECTOR(7 DOWNTO 0)
www.eeworm.com/read/152451/12112429
vhd wrground.vhd
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
www.eeworm.com/read/152386/12118372
txt 测试向量(test bench)和波形产生:vhdl实例---加法器源程序.txt
------------------------------------------------------------------------
-- Single-bit adder
------------------------------------------------------------------------
library IEEE;
use IEEE.std_log
www.eeworm.com/read/152386/12118373
txt 测试向量(test bench)和波形产生:vhdl实例---相应加法器的测试向量(test bench).txt
entity testbench is
end;
------------------------------------------------------------------------
-- testbench for 8-bit adder
------------------------------------------------------------------
www.eeworm.com/read/340373/12163438
vhd play_ram.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
use work.ram_pack.all;
package rom_pack is
subtype rom_word is integer;
subtype rom
www.eeworm.com/read/340373/12163455
vhd hand_play.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
use work.ram_pack.all;
entity Hand_Play is
port(
choose:in std_logic;--歌曲选择信
www.eeworm.com/read/253980/12171122
vhd xspcore.vhd
--------------------------------------------------------------------------------
-- Copyright (c) 2000 by Trenz Electronic.
-- Duenner Kirchweg 77, 32257 Buende, Germany, www.trenz-electronic.de
--
www.eeworm.com/read/253980/12171145
vhd xspuc.vhd
--------------------------------------------------------------------------------
-- Copyright (c) 2000 by Trenz Electronic.
-- Duenner Kirchweg 77, 32257 Buende, Germany, www.trenz-electronic.de
--