Question

B.20 [10] <§§B.3, B.4> Write down a Verilog module implementation of a 2-to-4 decoder (and/or encoder).

Short answer

The Verilog code for a D latch:

Step-by-step solution

Define the concept.

There are four components in the “D” latch. Such that- clock,D,Q,Qbar(~Q).

Where D” is the input and “Q” is the output, and “ ~Q ” is the inverted output.

And the “clock” is acted as a clock in the latch.

Determine the calculation.

The required Verilog code for a D latch is shown below:

In the above latch, “D” is the input and “Q” is the output, and “ ~Q ” is the inverted output. A clock is also there in the “D” latch.