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5. (20pts) Multi-Level Pagetables and TLB miss cost 3 of Assume the following TLB and a 2-level page table with each page size 256 bytes.

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5. (20pts) Multi-Level Pagetables and TLB miss cost 3 of Assume the following TLB and a 2-level page table with each page size 256 bytes. Assume 16-bit address space. And assume ASID of current process if 122. ASID 122 122 122 121 VPN 0xbb Oxf 0x05 0x06 PFN 0x91 0x23 0x91 0x12 Valid 0 0 How many physical accesses for each instruction for each of the following instruction? Justify your answers. (a) 0xbb 10: movl 0x05 1 1 , %edi (b) 0xff10: movl 0x0611, %edi (c) 0x0613: addl $0x3, %edi (d) 0xff13: addl $0x3, %edi (e) 0x0519: movl %edi, 0xFF10

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