DIC Lab Work 1

Notions and Knowledge Required

• Using the Altera Quartus II Synthesis Program
• List of pins for plate DE1
• Plate pin list DE1_SOC
• Boolean logic and numbering systems
• Syntax notions Verilog

Example

Create a new project in Quartus II for the Altera Cyclone II FPGA on the DE1 board. Create a Verilog source file within the project, and copy the next module to the file.

Warning! The name of the top-level module to be synthesized should be set correctly when you create the project (in this case, OrGate).

module OrGate(
output out,
input in1,
input in2
);

assign out=in1 | in 2;

endmodule

Add the necessary constraints for the circuit's inputs and outputs to be connected as follows:

• in1 connected to SW0: PIN_L22
• in2 connected to SW7: PIN_M2
• Out connected to LDR3 (red LED no.3): PIN_Y19

Implement the project on the DE1 board and observe the circuit functionality described by the Quartus II project.

The list of pins to which I /O devices are connected to the DE1 board are described here and to the DE1-SoC here

Exercise 1

Implement the Verilog description of the module with the inputs a, b, c and the output d with the functionality shown in the diagram below. Implement the circuit on the DE1/DE1-SoC board by connecting inputs a, b, c to SW2, SW4, and SW6 respectively, and output d to LEDR2.

Exercise 2

Implement the verilog description of the module with the inputs a, b, c and the output q with the functionality in the diagram below. Implement the circuit on the DE1/De1-SoC board by connecting inputs a, b, c to SW3, SW4, and SW7, and output q to LEDR7.

Exercise 3

Implement the verilog description of the module with the inputs a, b, c and the output q with the functionality in the diagram below. Implement the circuit on the DE1/De1-SoC board by connecting inputs a, b, c to SW1, SW6, and SW7, and output q to LEDR3.

Exercise 4

Implement the description in Verilog of the module with the inputs a, b, c and the output z with the functionality in the diagram below. Implement the circuit on the DE1/De1-SoC board by connecting inputs a, b, c to SW3, SW4, and SW5, and output z to LEDR6.

Exercise 5

Implement the Verilog description of the module with the inputs a, b, c and the output y, with the functionality in the diagram below. Implement the circuit on the DE1/De1-SoC board by connecting inputs a, b, c to SW5, SW6, and SW7 respectively, and output y to LEDR4.

Exercise 6

Implement the Verilog description of the module with the inputs a, b, c and the output y, with the functionality in the diagram below. Implement the circuit on the DE1/De1-SoC board by connecting inputs a, b, c to SW5, SW4, and SW1, and output y to LEDR7.

Submission of Exercise Solving

It will solve a single exercise, which will be selected by the teacher. For scoring, the following files will be submitted to the e-mail address indicated by the teacher.

An archive zip

• A Verilog file with the .v extension that contains the Verilog description of the circuit
• A constraint file with the .qsf extension
• A Quartus project file with the .qpf extension

Note that the archive will contain only the 3 files (no directories).

The subject of the email message must follow the [Name] _ [First Name] _ [Group] _ [Exercise Number] For example Petrica_Lucian_423B_2

Recommendations for Teachers

• Implementing a Quartus project example, going through the tutorial.