Project Code :TVMATO679
Objective
The main objective of this work is to implement high speed Wallace tree multiplier by using compressor based adders and approximate full adders
Abstract
In this project, we are designing a Wallace tree
multiplier using approximate full adder and Kogge stone adder. Multiplier is a
crucial block of most of the digital arithmetic applications. With the
advancement in the field of VLSI, achieving high speed and low power
consumption has become a major concern for the designers. However, the operation
of multiplication has been carried out by the process of shift and add method.
Due to enhancement among the various adders, which covered the way of execution
rate of the multipliers. Parallel multiplication algorithms often use combinational circuits and
don’t contain feedback structures. In this project, the improvement in WTM
using the KSA and the Modified Approximate Full Adder concepts is done.
NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.
Block Diagram

Specifications
Software Requirements:
- Xilinx ISE Tool
- HDL: Verilog
Hardware Requirements:
- Microsoft® Windows XP,
- Intel® Pentium® 4 processor or Pentium 4 equivalent with SSE support
- 512 MB RAM
- 100 MB of available disk space
Learning Outcomes
- Basics of Digital Electronics
- FPGA design Flow
- Introduction to Verilog Coding
- Different modeling styles in Verilog
- Data Flow modeling
- Structural modeling
- Behavioral modeling
- Mixed level modeling
- Combinational & Sequential circuits
- Knowledge on Arithmetic circuits
- Knowledge on multipliers
- About Parallel prefix adders
- Approximate full adder
- Various compressors
- Applications of multipliers in real time
- Xilinx ISE for design and simulation
- Generation of Netlist
- Solution providing for real time problems
- Project Development Skills:
- Problem Analysis Skills
- Problem Solving Skills
- Logical Skills
- Designing Skills
- Testing Skills
- Debugging Skills
- Presentation Skills
- Thesis Writing Skills