assume that multiply instructions take 12 cycles and account for 15% of the
instructions in a typical program, and the other 85% of the instructions
require an average of 4 cycles for each instruction
(b) your hardware engineering team has indicated that it would be possible to
reduce the number of cycles required for multiplication to 8, but this will
require a 20% increase in the cycle time. Nothing else will be affected by the
change. Should they proceed with the modification?
請問這題要怎麼解?
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