5. (16%) [MEMORY DESIGN] Note: B= Byte Virtual address 32 bits 4KB page size Physical memory...

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5. (16%) [MEMORY DESIGN] Note: B= Byte Virtual address 32 bits 4KB page size Physical memory = 1GB Total data cache size 512 KB Data cache block size = 64B 4-way set associative data cache 1020 (a) For each virtual address, how many bits are used for virtual page number? (b) For each physical address, how many bits are used for physical frame number? (c) How many bits are used as index to the data cache? (d) How many bits are used for tag of data cache? 5. (16%) [MEMORY DESIGN] Note: B= Byte Virtual address 32 bits 4KB page size Physical memory = 1GB Total data cache size 512 KB Data cache block size = 64B 4-way set associative data cache 1020 (a) For each virtual address, how many bits are used for virtual page number? (b) For each physical address, how many bits are used for physical frame number? (c) How many bits are used as index to the data cache? (d) How many bits are used for tag of data cache?