JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Overview

Exercises in Digital Logic Design:

• 1. Implement Logic gates using NAND and NOR gates
• 2. Design a Full adder using gates
• 3. Design and implement the 4:1 MUX, 8:1 MUX using gates /ICs.
• 4. Design and Implement a 3 to 8 decoder using gates
• 5. Design a 4 bit comparator using gates/IC
• 6. Design and Implement a 4 bit shift register using Flip flops
• 7. Design and Implement a Decade counter Exercises in Micro Processor programming: Write assembly language programs for the following using GNU Assembler.
• 1. Write assembly language programs to evaluate the expressions:
• i) a = b + c – d * e
• ii) z = x * y + w – v +u / k
• a. Considering 8-bit, 16 bit and 32 bit binary numbers as b, c, d, e.
• b. Considering 2 digit, 4 digit and 8 digit BCD numbers. Take the input in consecutive memory locations and also Display the results by using “int xx” of 8086. Validate program for the boundary conditions.
• 2. Write an ALP of 8086 to take N numbers as input. And do the following operations on them.
• a. Arrange in ascending and descending order.
• 3. Write an ALP of 8086 to take N numbers as input. And do the following operations on them.
• a. Find max and minimum
• b. Find average Considering 8-bit, 16 bit binary numbers and 2 digit, 4digit and 8 digit BCD numbers. Display the results by using “int xx” of 8086. Validate program for the boundary conditions.
• 4. Write an ALP of 8086 to take a string of as input (in ‘C’ format)and do the following Operations on it.
• a. Find the length
• b. Find it is Palindrome or n. Considering 8-bit, 16 bit binary numbers and 2 digit, 4digit and 8 digit BCD numbers. Display the results by using “int xx” of 8086. Validate program for the boundary conditions.
• 5. Write an ALP of 8086 to take a string of as input (in ‘C’ format) and do the following Operations on it.
• a. Find whether given string substring or not.
• 6. Write an ALP of 8086 to take a string of as input (in ‘C’ format) and do the following Operations on it
• a. Find the Armstrong number
• b. Find the Fibonacci series for n numbers Display the results by using “int xx” of 8086.
• 7. Write the ALP to implement the above operations as procedures and call from the main procedure.
• 8. Write an ALP of 8086 to find the factorial of a given number as a Procedure and call from the main program which display the result.

REFERENCE BOOKS:

• 1. Switching theory and logic design –A. Anand Kumar PHI, 2013
• 2. Advanced microprocessor & Peripherals-A. K. Ray and K. M. Bherchandavi, TMH, 2nd edition.
• 3. Switching and Finite Automatic theory-Zvi Kohavi, Niraj K.Jha Cambridge, 3rd edition
• 4. Digital Design –Morris Mano, PHI, 3rd edition
• 5. Microprocessor and Interfacing –Douglas V. Hall, TMGH 2nd edition.