1. University of Connecticut CDEB Goals Carl DiFederico, Kasim Ward, Shane Tobey Graduate Student Advisor: Qihang Shi Senior Faculty Advisor: Mohammed Tehranipoor Electrical & Computer Engineering

2. All Rights Reserved 2 Project Overview The overarching project is a portion of the virtual lab, under CHASE This goal of this project is to create a board with a web- interface that will detect out of current to determine if DUT is counterfeit The CDEB project will actually contain two interlinked projects 1) Continuation of the first CDEB by last year’s senior design team 2) A web interface and server dedicated to collecting chip information from customers

3. All Rights Reserved 3 Module 1 The specific types of counterfeit chips to be detected are recycled and out of spec copies Our team assumes that recycled chips should have noticeable wear characteristics In this case we are attempting to detect out of spec transient and leakage current

4. All Rights Reserved 4 Module 1 The current board in use is the first- generation board, designed by last year’s senior design team The current design calls for the chip in question to first be programmed An FPGA sends a test signal to the board DC power and AC clock supplies are controlled by a computer An oscilloscope collects the results

5. All Rights Reserved 5 Module 1 The board currently is designed for the 8051 For our project we will continue to test the 8051 Our goal is to order more boards, 10 in total and run python code to switch between boards

6. All Rights Reserved 6 Module 2 Module 2 is the proposed web interface The web interface will include a loggable website which will allow data, a server that holds log information, data upload, and will hold the output data gathered from the oscilloscope and compiled by the computer

7. All Rights Reserved 7 Module 2 The web interface must gather the following information: General customer stats, name address, email, etc. Pin count and information Chip name, model # Voltage specifications Test code, with pin directions

8. All Rights Reserved 8 Module 2 The server must: Hold the customer information Send the engineer relevant information Run the Python code when the engineer launches the program Connect to the hardware modules and hold the resulting excel files