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/209409/15220546
vhd uart_5kvg_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
www.eeworm.com/read/209409/15220547
vhd uart_top.vhd
-- --------------------------------------------------------------------
-- >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE
www.eeworm.com/read/208531/15245746
txt 加法器描述.txt
-- A Variety of Adder Styles
-- download from: www.fpga.com.cn & www.pld.com.cn
------------------------------------------------------------------------
-- Single-bit adder
-----------------------
www.eeworm.com/read/208499/15246306
vhd control1.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
use ieee.std_logic_arith.all;
entity control1 is
port
(
clk :in std_logic;
keydata :in std_logic_vector (3 downt
www.eeworm.com/read/208262/15249578
vhd debounce.vhd
--************************************************************************--
--按键消抖程序
--原理：为了消除按键时出现抖动的情况，可以引入一个计数器，计数器的值为某一
-- 设定的值，当键按下时，对该数值进行减法计数，如果减到了某个很小的数
-- 值，则输出为有键按下；如果未到那个较小的数值，就说明有抖动 ...
www.eeworm.com/read/208258/15250087
vhf jt.vhf
--------------------------------------------------------------------------------
-- Copyright (c) 1995-2003 Xilinx, Inc.
-- All Right Reserved.
-----------------------------------------------------
www.eeworm.com/read/205830/15305806
vhd mux6.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity mux6 is
port(
s :in std_logic_vector(2 downto 0);
muxin1,muxin2,muxin3,muxin4 : in std_logic_vector(6 d
www.eeworm.com/read/168634/5441312
vhd pcu.vhd
-- ************************************************************************
-- * NOVAS SOFTWARE CONFIDENTIAL PROPRIETARY NOTE *
-- *
www.eeworm.com/read/168634/5441322
vhd system.vhd
-- ************************************************************************
-- * NOVAS SOFTWARE CONFIDENTIAL PROPRIETARY NOTE *
-- *