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www.eeworm.com/read/417397/10991828
txt 三态总线.txt
VHDL:Tri-State Buses
download from: http://www.fpga.com.cn
prebus.vhd
LIBRARY IEEE;
USE ieee.std_logic_1164.ALL;
ENTITY prebus IS
PORT(
my_in : IN STD_LOGIC_VECTOR(7 D
www.eeworm.com/read/417397/10991829
txt 多路选择器 (使用case语句.txt
-- Multiplexer 16-to-4 using if-then-elsif-else Statement
-- download from www.pld.com.cn & www.fpga.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mux is port(
a, b, c, d:
www.eeworm.com/read/464438/7158875
mrp digital_voltmeter.mrp
Release 7.1.01i Map H.39
Xilinx Mapping Report File for Design 'digital_voltmeter'
Design Information
------------------
Command Line : E:/Program/EDA/Xilinx/bin/nt/map.exe -ise
e:\demo_fpga\DEMO_
www.eeworm.com/read/199789/7822524
txt 多路选择器(使用when-else语句).txt
-- Multiplexer 16-to-4 using if-then-elsif-else Statement
-- download from www.pld.com.cn & www.fpga.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mux is port(
a, b, c, d:
www.eeworm.com/read/199789/7822610
txt 三态总线(注2).txt
VHDL:Tri-State Buses
download from: http://www.fpga.com.cn
prebus.vhd
LIBRARY IEEE;
USE ieee.std_logic_1164.ALL;
ENTITY prebus IS
PORT(
my_in : IN STD_LOGIC_VECTOR(7 D
www.eeworm.com/read/434667/7850679
v i2cslave.v
// Example of I2C slave
// 8-bits IO extender controlled from I2C
// (c) 2005, 2008 fpga4fun.com, KNJN LLC
// Please define one of these before starting synthesis
//`define Xilinx
//`define A
www.eeworm.com/read/198238/7946242
txt 计数器:generic语句的应用.txt
-- n-Bit Synchronous Counter
-- dowload from: www.fpga.com.cn & www.pld.com.cn
LIBRARY ieee;
USE ieee.Std_logic_1164.ALL;
USE ieee.Std_logic_unsigned.ALL;
ENTITY cntrnbit IS
GENERIC(
www.eeworm.com/read/198238/7946244
txt 多路选择器(使用when-else语句).txt
-- Multiplexer 16-to-4 using if-then-elsif-else Statement
-- download from www.pld.com.cn & www.fpga.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mux is port(
a, b, c, d:
www.eeworm.com/read/198238/7946284
txt 多路选择器(使用if-else语句).txt
-- Multiplexer 16-to-4 using if-then-elsif-else Statement
-- download from www.pld.com.cn & www.fpga.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mux is port(
a, b, c, d:
www.eeworm.com/read/198238/7946300
txt 多路选择器(使用select语句).txt
-- Multiplexer 16-to-4 using if-then-elsif-else Statement
-- download from www.pld.com.cn & www.fpga.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mux is port(
a, b, c, d: