Shivaji University 2009-4th Sem B.E Computer Science and Engineering S.E.(Computer sci& engg.) , ,COMPUTER ORGANIZATION - Question Paper

S.E. (Computer Sci. & Engg.) (Semester-IV) Examination, 2009
COMPUTER ORGANIZATION

Instructions: 1)Solve any two ques. from every part.
2)Figures to the right indicate full marks

part - I

1. a) List and discuss instruction set of accumulator based CPU.[Marks 6]
b) provide HDL description of data path to perform n bit multiplication using Robertson Algorithm.[Marks 6]

2. a) discuss steps to be performed when you add 2 floating point numbers with example.[Marks 7]
b) The performance of 100MHz microprocessor P is measured by executing 10,000,000 instructions of benchmark code which is obtained to take 0.25sec. elaborate the values of CPI and MIPS for this performance experiment.[Marks 6]

3. a)Draw data path block diagram to perform the 2s complement multiplication.[Marks 6]
b) discuss instruction fetch,decode and execution.[Marks 6]

part – II

4. a) Draw and discuss structure of associative memory.[Marks 6]
b) discuss address translation using Base address and Limit address.[Marks 6]

5. a) provide and discuss multiple microinstruction format.[Marks 6]
b)Explain address translation using base address and limit address.[Marks 7]

6. a) provide HDL description for GCD processor.Draw GCD processor configuration of Data path and Control Unit.[Marks 6]
b) explain how parallelism is achieved in microinstruction.[Marks 6]

Earning:   Approval pending.