processsor

Question

Assume that CISC processor contains 10 global registers, 10 local registers, 6 In register and 6 Out register. It contain 4 register windows what is the size of window and register file of the processor?

a) 30 and 74

b) 32 and 74

c) 22 and 64

d) 22 and 70

Answer 1

Window size= global register + local + IN + out

= 10+10+6+6 =32

Register file size = global register + size of windows( local + IN/OUT)

= 10+4(10+6) =74

Comments

@akash

if in =4 and out =6 then which is preffered

and how will the solution be incase of RISC

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Both In and out should be equal in number.

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@shubhanshu

how will it work in case of RISC