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FPGA 的代码
usbcomm.vhd
library IEEE;
use IEEE.STD_LOGIC_1164.all;
entity USBcomm is
port(
--FPGA信号
A: in STD_LOGIC_VECTOR(15 downto 0); -- 地址总线
DIN: in STD_LOGIC_VECTOR(7 downto 0); -
双向总线（注2）.txt
VHDL: Bidirectional Bus
download from: http://www.fpga.com.cn
bidir.vhd (Tri-state bus implementation)
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
ENTITY bidir IS
PORT(
bi
双向总线（注2）.txt
VHDL: Bidirectional Bus
download from: http://www.fpga.com.cn
bidir.vhd (Tri-state bus implementation)
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
ENTITY bidir IS
PORT(
bi
pci_arbiter_readme.txt
fpga reference design
Offer:QuickLogic
PCI Arbiter:
Files: \APPS\pci arbiter\pci_arb.exe
PCI Master/Target Design:
Files: \APPS\PCI\MASTER\*.*
Top Level Design: TOP.SCH
Simulation Test Fixtur
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中国电子顶级开发网 国内最顶级的开发者论坛
米勒型状态机.txt
-- Mealy State Machine with Registered Outputs
-- dowload from: www.fpga.com.cn & www.pld.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mealy1 is port(
clk, rst: in
带莫尔_米勒输出的状态机.txt
-- State Machine with Moore and Mealy outputs
-- dowload from: www.fpga.com.cn & www.pld.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mealy1 is port(
clk, rst: in
帶莫爾_米勒輸出的狀態機.txt
-- State Machine with Moore and Mealy outputs
-- dowload from: www.fpga.com.cn & www.pld.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mealy1 is port(
clk, rst: in
米勒形狀態機.txt
-- Mealy State Machine with Registered Outputs
-- dowload from: www.fpga.com.cn & www.pld.com.cn
library ieee;
use ieee.std_logic_1164.all;
entity mealy1 is port(
clk, rst: in
generic_spram.v
`include "timescale.v"
//`define VENDOR_XILINX
//`define VENDOR_ALTERA
`define VENDOR_FPGA
module generic_spram(
// Generic synchronous single-port RAM interface
clk, rst, ce, we, oe, ad