Will the new processor be more efficient

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Reference no: EM132176884

Question 1:

Compare zero-, one-, two- and three-address machines by writing programs to compute:

X = ((A + B) x (C - D)) / (A x D)

for each of the four machines. The instructions available for use are:

0-Address

1-Address

2-Address

3-Address

PUSH M

POP M

ADD

SUB

MUL

DIV

LOAD M

STORE M

ADD M

SUB M

MUL M

DIV M

MOVE (X ß Y)

ADD (X ßX + Y)

SUB (X ßX - Y)

MUL (X ßXx Y)

DIV (X ßX / Y)

MOVE (X ß Y)

ADD (X ß Y + Z)

SUB (X ß Y - Z)

MUL (X ß Y x Z)

DIV (X ß Y / Z)

Question 2:

In reg-mem architecture, clock cycle is 10 ns wide. It is proposed that reg-reg architecture be usedinstead, that reduces the clock cycle by 2 ns.

However, itrequires an additional load instruction, in some cases! Will the new processor be more efficient, if so under what circumstances? Quantify your answer.

Reference no: EM132176884

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