4x1 Mux. The name of the module. Both types of multiplexer models get synthesized into the same hardware as shown in the image below.
The block diagram of 4x1 multiplexer is shown in the following figure. Check out this post to learn how to write the testbench via our step by step instructions. The multiplexer will select either a b c or d based on the select signal sel using the case statement.
4x1 multiplexer has four data inputs i 3 i 2 i 1 i 0 two selection lines s 1 s 0 and one output y.
A 4x1 mux has inputs and and selections and. One of these 4 inputs will be connected to the output based on the combination of inputs present at these two selection lines. The module called mux 4x1 case has four 4 bit data inputs one 2 bit select input and one 4 bit data output. This truth table can be simplified by the vem.
