Verilog Digital Logic Design Course: From Fundamentals to Complex Systems

Master Verilog for Hardware Design

This comprehensive course provides a deep dive into Verilog, a widely used hardware description language (HDL). You'll learn the fundamentals and advanced techniques for designing and simulating digital circuits. This course is perfect for students, engineers, and anyone looking to enter the field of digital design and FPGA development.

Verilog Fundamentals

• Verilog Basics: Explore different Verilog design styles, including dataflow, behavioral, and structural approaches. Understand the core concepts of Verilog programming.
• Data Types & Operators: Learn about fundamental data types in Verilog and how to utilize various operators (arithmetic, logical, relational, bitwise, reduction, shift, and concatenation) for circuit implementation.
• Combinational Logic Design: Develop expertise in designing combinational logic circuits, including:
  • 4-valued logic
  • Number representation techniques
  • Bit and bus manipulation
  • Naming conventions for clarity
• Hands-on Labs (Day 1):
  • Get started with the edaplayground simulation environment.
  • Implement and test dataflow-based designs and testbenches for basic logic gates (half adder, full adder).
  • Explore behavioral and structural design methodologies.
  • Write Verilog code demonstrating the usage of all operators with $display and $monitor statements.
  • Create Verilog tasks and functions for practical applications (e.g., Celsius to Fahrenheit conversion).

Combinational Logic Design

• Advanced Combinational Circuits: Design and implement complex combinational logic components:
  • 4-bit full adder with comprehensive testbench development.
  • 2:1 and 4:1 multiplexers.
  • 2x4, 3x8, and 4x2 encoders and priority encoders.
  • 4-bit comparator.
  • 8-bit barrel shifter (combinational left and right shift).
  • Arithmetic & Logic Unit (ALU) design.
• Hands-on Labs (Day 2):
  • Develop dataflow-based designs and testbenches for the 4-bit full adder.
  • Design and test multiplexers (2:1 and 4:1) in Verilog.
  • Implement and test encoders (2x4, 4x2) and priority encoders.
  • Create testbenches for a 4-bit comparator and an 8-bit barrel shifter.
  • Design and test a complete ALU in Verilog.

Sequential Logic Design

• Introduction to Sequential Circuits: Understand the principles of sequential logic, including D-latches and D-flip-flops.
• Flip-Flop Types: Explore different D-flip-flop variations:
  • D-Flip Flop vs. D-Latch
  • D-Latch with Asynchronous Reset (Behavioral)
  • Basic D-Flip Flop
  • Positive Edge Triggered D-Flip Flop (with asynchronous active high/low reset and set)
  • Negative Edge Triggered D-Flip Flop (with asynchronous active high reset)
  • Synchronous Reset and Set
• Register Design: Design and implement 8-bit twin registers.
• Hands-on Labs (Day 3):
  • Design and test D-latches and D-flip-flops with asynchronous reset.
  • Implement various D-flip-flop types with different reset configurations.
  • Design and test an 8-bit twin register set.

Complex Sequential Logic & State Machines

• Shift Registers: Design shift registers including:
  • 5-bit Left to Right Shift Register
  • 5-bit Universal Shift Register
• Counters: Implement various types of counters:
  • Basic Counter
  • Up Counter with Load Option
  • Up or Down Counter
  • Modulus Counter
  • Range Up Counter
  • Range Up or Down Counter with Load Option
• Clock Dividers: Design clock frequency dividers (divide by 2, 4, and 3).
• FIFOs: Understand and implement **First-In, First