Verilog Coding - Synthesis
Achieve High-Performance Digital Design with Verilog and Logic Synthesis
This course equips you with the knowledge and skills to design and code digital circuits efficiently. Starting from the basics of logic design, you’ll learn to write synthesizable Verilog code and optimize it for real-world hardware. We cover essential topics like combinational and sequential logic, state machines, and best practices for handling synthesis challenges. You'll confidently use synthesis tools to transform your Verilog designs into gate-level netlists, ready for hardware implementation. Through practical exercises and examples, this course ensures a deep understanding of Verilog synthesis techniques.
Purchase
Our course syllabus undergoes regular updates to reflect the latest advancements and best practices in the field. Students who purchase lifetime access to this course are entitled to receive these updates for free, ensuring they stay abreast of the most current content. Subscribers, on the other hand, can access the latest content for free as long as they maintain their subscription to the course. This approach guarantees that our students and subscribers always have access to the most relevant and up-to-date information in the field.
Created by EDA Academy
English
Last updated Oct 2024
Verilog Coding - Synthesis
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USD $149.9
-40%Today
$89.9
One-time Purchase
& Lifetime Access
After this course you will be able to:
Explore fundamental concepts of logic design and circuit analysis
Learn hardware description languages and Verilog for digital system design
Identify key steps in the synthesis process
Apply principles for modeling logic circuits to meet synthesis requirements
Accurately define and code FSM states for efficient synthesis
Recognize the factors that lead to mismatches in RTL and synthesized netlist
Organize and partition RTL designs effectively for synthesis
Navigate the synthesis flow and manage the process effectively
Build and implement a Verilog RTL design example for synthesis
This course includes:
9 Modules 31 Lectures
4.6 hours on-demand video
128 Quiz
Certificate of completion
Access on mobile and computer
Ongoing support from EDA Academy
Further learning plan
Course Content (Preview)
✓ Introduction to Basic Logic Gates and Simplification Techniques
Basic Logic Gates
Full Adder Example
Simplifying Logic Functions with Boolean Algebra
Simplifying Logic Functions Using Karnaugh Maps
✓ Fundamentals of Digital Logic and Sequential Circuit Design
Designing with NAND and NOR Gates
Hazards in Combinational Circuits
Types of Flip-Flops
Mealy Sequential Circuit Design
✓ Design Principles and Key Concepts of Sequential Circuits
Design of a Moore Sequential Circuit
State Equivalence and Optimization in Sequential Circuits
Key Timing Considerations in Sequential Circuits
Tristate Buffers and Their Role in Digital Circuits
✓ Quiz - M1
✓ Key Concepts and Benefits of Using HDLs in Digital Design
Key Concepts in Digital Design
Hardware Description Languages (HDLs)
Levels of Abstraction in HDL Design
Benefits of Using HDL
✓ Roles, Challenges, and Basics in Verilog HDL Design
Roles in HDL-Based Digital System Design
Challenges in Adopting HDL
Key Features of Verilog Language
Basics of Verilog Module Declaration
✓ Verilog Module Instantiation, Connections, and Procedural Constructs
Verilog Module Hierarchy and Instantiation
Port Connection Syntax in Verilog
Connecting Ports in Module Instances
Using Procedural Constructs in Verilog
✓ Verilog Timing, Naming, and Simulation Processes
Synchronizing Module Behaviors
Naming Rules, Case Sensitivity, and Commenting in Verilog
Simulating HDL Designs: Compilation, Libraries, and Elaboration
✓ Quiz - M2
✓ Comprehensive Introduction to Logic Synthesis in Verilog Design
Understanding Logic Synthesis
Benefits of Logic Synthesis
Using Synthesis Tools
Key Steps in Synthesis
Netlist Simulation Methods
✓ Literal Logic Inference and Optimization in Verilog Synthesis
Literal Logic Inference in Synthesis
Impact of Coding Style on Synthesis
Synthesis Challenges and Limitations
✓ Technology-Specific Optimization Strategies in FPGA and ASIC Synthesis
Technology-Specific Optimization
FPGA-Specific Synthesis Challenges
Synthesizable Verilog Constructs
Verilog Coding Style
✓ Quiz - M3
✓ Modeling Combinational Logic
Modeling Combinational Logic
Incomplete Event List
Complete Event List
Incomplete Assignments
Complete Assignments
Continuous Assignments
Modeling Combinational Logic Summary
✓ Modeling Sequential Logic
Modeling Sequential Logic
Normal Behavior
Reset Behavior
Incomplete Assignments
Blocking vs. Nonblocking Assignments
Temporary vs. Persistent Variables
Modeling Sequential Logic Summary
✓ Modeling Latch Logic and Three-State Logic
Modeling Latch Logic
Modeling Three-State Logic
✓ Using Synthesis Attributes
Using Synthesis Attributes
Pragma “full_case” in Synthesis
Pragma “parallel_case” in Synthesis
Pragma "implementation" in Synthesis
Pragma "sync_set_reset" or "async_set_reset" in Synthesis
Synthesis Attributes
Unsupported and Ignored Verilog Constructs
✓ Quiz - M4
✓ Introduction to Finite State Machines (FSM) for Verilog Synthesis
Finite State Machine (FSM) Overview
Defining FSM States
Read-Write Synchronizer FSM
✓ One-Block, Two-Block and Three-Block FSM Coding
One-Block FSM Coding
Two-Block FSM Coding
Three-Block FSM Coding
Three-Block FSM: Combinational Outputs
✓ Register Optimization, Power Reduction, and Encoding Techniques in FSM Design for Synthesis
Optimizing Register Count
Optimizing Power and Noise: Gray Encoding
Optimizing Performance: One-Hot Encoding
State Bit Indexing in One-Hot Encoding
✓ Quiz - M5
✓ Avoiding Indeterminate Behavior and Ensuring Reliable Verilog Designs
Preventing Indeterminate Behavior
Careful Use of Synthesis Attributes
Careful Use of Conditional Compilation
✓ Ensuring Complete Sensitivity Lists for Accurate Verilog Simulations
Ensure Complete Sensitivity List
Handling Temporary Variables Properly
Align RTL and Synthesis Models
✓ Understanding 'x' Values: Simulation vs. Synthesis in Verilog
Handling Unknown 'x' Values
casex vs. casez in Synthesis
Variable Declaration in Synthesis
Delay Controls in Synthesis
✓ Quiz - M6
✓ Project Naming Conventions and Partitioning for Synthesis
Project Naming Conventions
Partitioning for Synthesis
✓ Register Outputs, Logic Grouping, and Resource Management
Register Block Outputs
Group Combinational Logic
Keep Resources Together
✓ Efficient Design Partitioning and Logic Separation for Synthesis
Separate Auxiliary and Core Logic
Separate Blocks Needing Different Synthesis Techniques
Partitioning for Design Reuse
Coding RTL for Synthesis
✓ Quiz - M7
✓ Comprehensive Overview of Logic Synthesis Goals and Flow
Goals of Logic Synthesis
Logic Synthesis Process Overview
Logic Synthesis Inputs and Outputs
Logic Synthesis Basic Flow
✓ Read HDL, Elaborate, and Apply constraints
Reading HDL Source
Elaboration Process
Applying Constraints
✓ Map to Generic Cells
Map to Generic Cells and Optimize
Pruning Unloaded Logic
Optimizing Arithmetic Expressions
Sharing Common Sub-Expressions
Balance Resource Sharing and Duplication
Apply Carry-Save Adder (CSA) Transformations
ChipWare Library and Synthesis
Tradeoffs
Manual Macrocell Instantiation
✓ Map to Technology Cells
Map to Technology Cells and Optimize
Technology-Dependent Optimization
Boundary Optimizations
Register Retiming
✓ Insert Scan, Analyze Results, and Write Netlist
Scan Insertion
Analyze Results
Timing Report
Write Netlist
✓ Quiz - M8
✓ FIFO Design Specification, Implementation and Module Components
FIFO Design Specification
FIFO Implementation
FIFO Module Components
✓ FIFO Parameters, Port Configuration, Internal Variables, Functional Behavior, and Output Status
Defining FIFO Parameters
FIFO Port Configuration
FIFO Internal Variables
FIFO Functional Behavior
FIFO Output Status
✓ FIFO Testbench
FIFO Testbench Overview
Structure of Testbench Module
Testbench Declarations
Instantiating FIFO in Testbench
Testbench Stimulus
✓ Quiz - M9
Requirements
To succeed in this Verilog Synthesis course, having a fundamental understanding of digital design is essential. You should be familiar with basic logic gates and their operations, as well as combinational and sequential circuit design principles. Prior experience with Verilog is beneficial, as the course builds on core Verilog coding practices and focuses on synthesizing those designs. Additionally, knowledge of logic synthesis tools, such as Synopsys Design Compiler (DC) and Cadence RTL Compiler (RC), will help you gain a deeper understanding of how to turn Verilog code into optimized hardware designs. Understanding how to analyze synthesis reports and troubleshoot synthesis challenges will be beneficial. A technical background in electronics or computer engineering will aid in grasping the more advanced topics. To get the most out of this course, it’s recommended that you meet the following prerequisites:
Familiarity with Boolean algebra, including simplifying logic functions and designing circuits.
Familiarity with hardware design principles, such as creating and analyzing digital circuits.
Ability to model digital systems using Verilog at both the RTL and gate levels.
Basic understanding of synthesis concepts, including logic optimization and netlist generation.
Ability to read and interpret synthesis reports, including timing analysis and resource usage.
Experience with setting up synthesis scripts and configuring synthesis tools like as DC or RC for optimal results.
Who this course is for
Digital design engineers looking to improve their Verilog synthesis skills.
Students interested in learning hardware description languages and synthesis techniques.
Engineers who want to design efficient digital circuits using Verilog.
Beginners who are new to Verilog and digital system design.
Circuit designers needing a deeper understanding of hardware synthesis.
Electrical engineering students learning the basics of Verilog coding and synthesis.
Verilog users who want to refine their coding style for synthesis.
Developers looking to write high-performance, synthesizable Verilog code.
Hardware designers focused on power and area optimization in digital systems.
Programmers wanting to expand their skill set into digital circuit design and synthesis.
Description
This course is a comprehensive course designed to guide you through the essentials of Verilog and its applications in digital design. Whether you're new to hardware description languages or looking to sharpen your skills, this course covers everything from basic logic gates to advanced synthesis techniques. You'll learn how to create and optimize digital circuits using Verilog, understand the synthesis process, and manage RTL designs for efficient hardware implementation. With practical examples and hands-on exercises, you'll gain the knowledge needed to tackle real-world digital design challenges.
In "Verilog Coding - Synthesis," you'll start by exploring the core concepts of logic design. We cover basic logic gates, circuit analysis, and Boolean algebra, providing a solid foundation for understanding more complex digital systems. You'll learn to design and analyze circuits using Verilog, focusing on key elements such as combinational logic, sequential logic, and state machines. This course is perfect for those who want to build a strong base in digital design and Verilog coding.
Verilog and Synthesis The course takes you through the Verilog language, explaining how to use it for digital system design. You'll learn about different constructs, such as modules and ports, and how to synchronize and communicate within your design. We also delve into the synthesis process, demonstrating how Verilog code is converted into a gate-level netlist and highlighting the challenges and optimizations involved. By mastering these concepts, you'll be well-equipped to create efficient and functional designs.
Practical Design and Implementation You'll apply your knowledge by building and implementing a sample Verilog design for synthesis. The course includes practical exercises on creating a FIFO (First In, First Out) structure, implementing it with Verilog, and designing a testbench to verify its functionality. You'll also learn best practices for managing RTL designs and avoiding common pitfalls. These hands-on activities will help you gain confidence and prepare you for real-world design tasks.
Learning Objectives
You'll dive into the basics of logic design, focusing on essential gates like AND, OR, NOT, NAND, NOR, XOR, and XNOR, and how they contribute to creating digital circuits. The course will guide you through designing and analyzing combinational circuits using Boolean algebra and Karnaugh maps. Advanced topics include circuit design with NAND and NOR gates, understanding hazards in combinational circuits, and exploring flip-flops used in sequential circuit design. You'll also learn about Mealy and Moore sequential circuits, state equivalence, optimization techniques, key timing considerations, and the role of tristate buffers. You'll be able to apply these principles effectively to design and optimize digital circuits.
Understand the basics of Hardware Description Languages (HDLs) and how Verilog is used to design digital systems. You'll learn to describe hardware designs using Verilog's core language constructs, including module definition, design hierarchy, and behavior description. The course will also teach you how to synchronize and communicate between different parts of a design using Verilog. Additionally, you'll learn the rules for using identifiers, comments, and whitespace in Verilog code, ensuring you can effectively describe and configure simple designs.
You will learn how the synthesis process converts your Verilog code into a gate-level netlist that can be implemented in hardware. This includes understanding what information the synthesis tool needs, such as the design source, design constraints, and technology library. You will also explore how the synthesis tool optimizes your design to meet the required performance, power, and area. Additionally, you will discover common challenges such as complex clocking schemes or handling large memories, and what aspects of Verilog are synthesizable. By mastering these key concepts, you will be better prepared to use synthesis tools effectively in your design work.
Develop a clear understanding of how to write synthesizable Verilog code that complies with the IEEE standard for logic synthesis. This includes knowing how to model combinational logic, sequential logic, latch logic, and three-state logic in Verilog. You will also learn how to apply synthesis attributes to influence the synthesis process effectively. By understanding these key concepts, you will be able to write Verilog code suitable for synthesis and optimize hardware behavior based on design constraints.
Gain a clear understanding of how to design and code state machines for synthesis. You will learn what a finite state machine (FSM) is, how to define FSM states, and how to implement state machines using different coding styles, such as 1-block, 2-block, or 3-block methods. Additionally, you will explore various techniques for optimizing FSMs to improve area, power, noise, and performance. These concepts will enable you to create efficient and optimized FSMs suitable for hardware synthesis.
Recognize and avoid the common causes of mismatches between RTL simulation and post-synthesis netlist simulation. You will learn about key issues like non-deterministic behavior, incomplete sensitivity lists, asynchronous set and reset signals, and incomplete assignments, which often cause discrepancies. By understanding the role of synthesis attributes, case statement usage (casex vs. casez), and variable declaration assignments, you will be better equipped to ensure consistent simulation results before and after synthesis. This knowledge will help you design more reliable and predictable hardware systems.
Manage the RTL coding process effectively by following best practices. You will learn how to organize and manage your RTL design projects, including setting up proper naming conventions and file organization. Additionally, you will understand how to partition your design for synthesis, ensuring that different components are correctly grouped for optimal synthesis. This includes managing design hierarchy and preparing RTL code to facilitate a smoother synthesis process. By applying these practices, you will enhance your ability to produce well-structured and synthesis-friendly RTL code.
Effectively manage the logic synthesis process by understanding each step involved. This includes reading and elaborating on HDL source code, applying constraints, mapping designs to technology cells, and writing the netlist. You'll also learn how to optimize arithmetic expressions, handle resource sharing, and perform boundary optimization, retiming, and scan insertion. Additionally, you'll analyze synthesis results and report timing. Familiarity with these steps will help you ensure that the synthesis process is carried out smoothly and efficiently.
Construct a sample Verilog RTL design intended for synthesis. This involves specifying and implementing a FIFO (First In, First Out) structure, which includes defining parameters such as width and depth, and specifying ports and variables. You'll also need to design the functionality and outputs of the FIFO. Additionally, you will create and implement a testbench to verify that the FIFO operates as expected. Understanding these steps will help you create efficient and functional Verilog designs ready for synthesis.
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