Q2. Demonstrate a direct mapping procedure to map an opcode into a corresponding microinstruction address considering the following:

a. The opcode has 5 bits

b. The mapping should accommodate for routines with upto 8 consecutive microinstructions each

c. The control memory size is 512 words

d. The routines corresponding to various opcodes are to be placed in the second half of the control memory (i.e., starting on memory word 256 and onwards)