Computer Architecture

Consider that a program consists of 30% integer instructions and 70% floating point instructions. You have a processor that can process 2 million instructions per second (MIPS) regardless the instruction type. But, you want to optimize the processor design like below: Design choice 1: Redesign the integer processing unit that can process instructions at 6 MIPS Design choice 2: Redesign the floating point processing unit that can process instructions at 3.2 MIPS. Which design choice would you choose if you can choose only one option? Justify your choice by presenting the expected speedup of each design