• Combinational Circuits

      Title: Combinational Circuits

      Topic: Digital System Design

      Category Level: Basic exercise

      Degree weight: 1

      Materials: LEDs, Input switches, Input buttons, VHDL, Xilinx ISE, Xilinx Isim

      Augmented Reality Interface: Y

      Remote Lab: Y

      Short description: In this exercise students will learn how to describe combinational circuits using VHDL conditional assignments and VHDL combinational processes. Multiplexer 4x1 is implemented in each of the following way: by writing a truth table, a Boolean function for the output and drawing a circuit, by describing it using VHDL on gate level, by describing it using conditional assignment and by describing it using combinational process.

    Digital Logic Circuits & VHDL Gate-Level DesignProblem Set: Multiplexing Adders