The document proposes a dynamic error-compensation circuit for a fixed-width squarer based on the Booth folding technique. It derives a closed form compensated value using a mathematical probability model that can improve accuracy and is easily implemented for different bit lengths. The implemented 32-bit squarer using a 0.18-micron CMOS process achieved 50 MHz operation frequency and 3.7k gate count, providing the best tradeoff between area efficiency, cost and accuracy compared to previous solutions. The document also lists software and hardware requirements for the project as well as a three-phase project flow.
Area efficient fixed-width squarer with dynamic error-compensation circuit
1. Logic Mind Technologies
Vijayangar (Near Maruthi Medicals), Bangalore-40
Ph: 8123668124 // 8123668066
Area-Efficient Fixed-Width Squarer with
Dynamic Error-Compensation Circuit
AbstractโThis brief proposes a dynamic error-compensation circuit for a fixed-
width squarer based on the Booth folding technique. According the expected value
of the partial productthrough the Booth encoder, a closed form of the compensated
value can be derived, including column information that ca n be used to improve
accuracy. The proposed compensation circuit was derived using a mathematical
probability model, which means that it is easily implemented for bit-lengths of 32,
64, and longer. Implemented using the TSMC 0.18-_m CMOS process, the
proposed 32-bit squarer achieved an operation frequency of 50 MHz and g ate
count of 3.7 k. Compared with previous solutions, the proposed squarer achieves
the best tradeoff between area-efficiency, cost, and accuracy.
2. SOFTWARE REQUIREMENT:
๏ท ModelSim6.4c.
๏ท Xilinx 9.1/13.2.
HARDWARE REQUIREMENT:
๏ท FPGA Spartan 3.
PROJECT FLOW:
First Review:
Literature Survey
Paper Explanation
Design of Project
Project Enhancement explanation
Second Review:
Implementing 40% of Base Paper
Third Review
Implementing Remaining 60% of Base Paper with Future Enhancement (Modification)
For More Details please contact
Logic Mind Technologies
Vijayangar (NearMaruthi Medicals), Bangalore-40
Ph: 8123668124 // 8123668066
Mail: logicmindtech@gmail.com
