A 4 entry TLB (Translation Lookaside Buffer) has the following values: (4 KB pages are used)

a. Calculate the maximum physical memory size in Kbytes that can be mapped by this 4-entry TLB.

b. Is it possible that all four Linear (Virtual) addresses belong to only one Segment (ie Code Segment, Data Segment, Stack Segment)? Explain

ECE 426 Operating Systems for Embedded Systems Yi Cheng winter 2016 3. A 4-entry TLB (Translation Lookaside Buffer has the following values: (4-Kbyte pages are used.) Address 32-bit Linear (Virtual) address 0123,4567 89AB,CDEF CDEF,0123 EF01.2345 32-bit Physical address CF01,2345 ODEF,0123 A9AB,CDEF 8123,4567 (10)Calculate the maximum physical memory size (in Kbytes) that can be mapped by this 4-entry TLB. a. (10) Is it possible that all four Linear (Virtual) addresses belong to only one Segment Gi.e. Code Segment, Data Segment or Stack Segment)? Please explain your answer. b. (10) If a virtual address of CDEF, 1234 is at the input of the TLB, would it be a miss or a hit, and what is its physical address? c. (10) If a virtual address of 89AB,CFFF is at the input of the TLB, would it be a miss or a hit, and what is its physical address? d