[FPGA] Getting Started with Quartus-II Implementing D Flip-Flops

Table of contents

1. Download the download and installation of Quartus II

1.1 Quartus II download

1.2, Quartus II installation registration

Two Modelsim download and installation

 2.2 Registration of Modelsim

Three design D flip-flop based on the gate circuit

3.1 1. Create a project

3.2 Design gate circuit

 3. Compile the simulation

Four call the D flip-flop circuit in Quartus-II

 5 Realize D flip-flop based on Verilog language

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1. Download the download and installation of Quartus II

1.1 Quartus II download

Baidu network disk download link:

Please enter the extraction code for Baidu Netdisk

Extraction code: ifte

1.2, Quartus II installation registration

Run the executable file after decompression, and then follow the steps to install, after the installation is complete

Download the crack file:

1. Download the cracker file

Baidu network disk link:

https://pan.baidu.com/s/16GnGbr4v-EFKF0VZYUArsg

Extraction code: 766d

2. Use of cracker

① Put the Quartus_13.0_x64 cracker .rar file under ****\quartus\bin64 , and unzip the file to this directory

Next, run the executable

②Find the sys_cpt.dll file, and then double-click this file

③ Generate a "license" file under the installation directory , click " Save "

 The cracker is displayed as follows, click "Exit"

 Open Quartus II on the desktop,

 After selecting "license setup" under "tools" , the following window will pop up, just copy the ID

 

Find the "license" file under " \quartus\bin64\ in the installation directory " , and open it with Notepad, as shown in the figure below, where the red box is drawn

side, replace the NIC ID copied in the previous step with "XXXXXXXXX" to complete the registration

 After the last success:

 The installation is complete.

Two Modelsim download and installation

2.1 Installation of Modelsim

 Run the executable after decompression

 

 

 

 2.2 Registration of Modelsim

1 Find the mgls64.dll file in the software installation directory, right-click the file and cancel the read-only attribute.

 

2 Copy MentorKG.exe and patch_dll.bat to win32 or win64 in the modelsim installation directory

3 Run patch_dll.bat to generate a license file, and put the license file in any directory, such as the win64 folder in the installation directory.

4 Set the environment variable name MGLS_LICENSE_FILE, and the variable value is the path where the license is placed.
Registration is complete
 

Three design D flip-flop based on the gate circuit

3.1 1. Create a project

 

 

 

 

3.2 Design gate circuit

Circuit elements: 4 and2, 1 not, 2 input, 2output

 3. Compile the simulation

 Create vwm format wave file

 

 Select CLK to generate clock signal

 Select the D, Q signal Qn with the mouse to edit

 Timing Waveform Simulation

 

Four call the D flip-flop circuit in Quartus-II

Use D flip-flops:

 

 Simulation:

 5 Realize D flip-flop based on Verilog language

Create a Verilog file:

 Write Verilog code:

module D_Trigger(d,clk,q);
    input d,clk;
    output q;
    reg q;

    always @ (posedge clk)
		if(clk)
        q <= d;
endmodule

 simulation: