HW1.docx

EENG 5550

Hardware Design Methodologies for ASICs and FPGAs

Spring 2023

Assignment 1

Assigned: January 26, 2023

Due: February 2, 2023

In this assignment, you will design and synthesize the following designs using Xilinx Vivado:

1. 32:1 multiplexer using four 8:1 and one 4:1 multiplexer

2. 5-to-32 decoder

3. A 4-bit wide computational unit according to the following function table:

Selector

Operation

Function

“00”

Output <= Input

No shift

“01”

Output <= Shift-left (Input)

Shift Left

“10”

Output <= Shift-right (Input)

Shift Right

“11”

Output <= 0

Zero output

For each question above, submit vhdl code, RTL schematic, synthesis report, screenshots of simulation waveforms, and test bench of the designs. Test your design using at least five test cases. Mark two of the test cases and show the corresponding inputs, expected outputs and simulated outputs for those two cases. The source files should contain appropriate comments for better understanding.