a) Describe various addressing modes which are used in the computer systems?
b) Design a controlled four bit register that can be controlled to execute the four functions:
- 1’s complement
- 2’s complement
a) Design a 4-bit Carry Look ahead circuit and display its realization.
b) What do you mean by the term Macro assembler? Give the similarity and dissimilarity features of the macro and subroutine.
a) Design a 16x4 memory subsystem by using:
- High order interleaving
- Low Order interleaving, by using 8x2 memory chips
b) prepare down RTL Statements for all kinds of shift operations to be executed on 8 bit register. Draw Logic Circuit for their implementation.