And finally, we will describe the JK flip-flop using Verilog HDL. If you’ve comfortably modeled the flip-flops above, this will be a piece of cake. In fact, why don’t you take this up a challenge? Try it once, come back and check if you’ve got it right.
A priority encoder is a very important circuit when we wish to reduce the number of connections in our projects. Let’s encode the encoder using Verilog HDL in three different modeling styles.
This is where you get acquainted with some of Verilog HDL’s most commonly used language elements. Don’t worry if you can’t remember everything from this post. You’ll eventually pick them up along the way. Just focus on understanding the syntax, the purpose, and the working of these elements.
It’s imperative that you test your circuit design before you implement it. Testing and verification is an integral part of VLSI, and we ‘ll be writing the testbenches for every module that we study in this Verilog course. In this post, we’ll discuss the relevant syntax, language elements, and system commands with examples.
The next flip-flop we’re gonna code in this Verilog course is the SR flip-flop. Now that you’ve read the post on D flip-flop, would using the dataflow modeling style be a good choice here? Read on to find out.
This Verilog quiz is crafted to test your concepts across a broad range of fundamental Verilog concepts. The questions are accompanied by solutions. Pass this quiz to get access to the Verilog course certification quiz. Please ensure that you are logged in before you attempt this quiz.
This post explains the Verilog description of the D flip-flop using the gate-level, dataflow, and behavioral modeling methods.
Any language comes with its own set of permissible operations. Here are the ones that you can use in Verilog. This post is a systematic representation of all the operators in Verilog with brief descriptions and easy to understand examples of their applications. The usage of operators is an important fundamental concept to understand.
Dataflow modeling is the second abstraction level in Verilog HDL. A step above gate-level modeling. This post explains the concept, the syntax, rules and the steps to use dataflow modeling to describe digital circuits. Dataflow modeling is perhaps the easiest way to describe a circuit.
Finally, we design the NOT logic gate in Verilog using gate-level, dataflow, and behavioral modeling. This is an important logic gate and by this point into the Verilog course, you might as well as take a swing at this yourself without having to read the post. If you get stuck, you can always take a peek.
Gate-level modeling is the lowest abstraction layer of Verilog. In this modeling style, you’ll get up close and personal with the circuit design and code it in terms of its logic gates. Let’s take a look at the structure and syntax that we’ll use to gate-level code any circuit.
Behavioral modeling in Verilog is an important modeling style. In this post, we will take a look at all its rules, tools, and available Verilog syntax and structures.
Next up, let’s design the XNOR logic gate in Verilog using gate-level, dataflow, and behavioral modeling. As is tradition, we will also generate its RTL schematic, write a testbench, and validify our code using the simulation waves.
An in-depth tutorial on encoding an EXOR gate in Verilog with the testbench code, RTL schematic, and waveforms using all possible modeling styles.
An in-depth tutorial on encoding a NOR gate in Verilog with the testbench code, RTL schematic and waveforms using all possible modeling styles.
A complete explanation of the Verilog code for a 8×1 Multiplexer (MUX) using Gate level, Dataflow, Behavioral, and Structural modeling along with the testbench.
An in-depth tutorial on encoding a NAND gate in Verilog with the testbench code, RTL schematic and waveforms using all possible modeling styles.
An in-depth tutorial on encoding an OR gate in Verilog with the testbench code, RTL schematic and waveforms using all possible modeling styles.
A complete explanation of the Verilog code for a 4×1 Multiplexer (MUX) using Gate level, Dataflow, Behavioral, and Structural modeling along with the testbench.
A complete explanation of the Verilog code for a 2×1 Multiplexer (MUX) using Gate level, Dataflow, Behavioral, and Structural modeling along with the testbench.
An in-depth tutorial on encoding an AND gate in Verilog with the testbench code, RTL schematic and waveforms using all possible modeling styles.
A complete line by line explanation, testbench, RTL schematic, TCL output and Verilog code for a full-adder using the behavioral modeling style of Verilog.
A complete line by line explanation, testbench, RTL schematic and Verilog code for a full-subtractor using the dataflow modeling style of Verilog.
A complete line by line explanation and the testbench and Verilog code for a half-subtractor using the dataflow modeling style of Verilog.
A complete line by line explanation, implementation and testing of the Verilog code for half and full subtractor using structural modeling.
A complete line by line explanation, implementation and the Verilog code for demultiplexer using behavioral architecture and different statements like case and assignment.
