Question

ARG address space size 16k ARG phys mem size 512k ARG page size 2 ARG verbose True ARG addresses - 1 The format of the page table is simple: The high-order (left-most) bit is the VALID bit. If the bit is 1, the rest of the entry is the PFN. If the bit is e, the page is not valid. Use verbose mode (-v) if you want to print the VPN # by each entry of the page table. Page Table (from entry down to the max size) 1] 2] 3) @x80000020 | @x8eeeeef2 ехееееееее exBeeeee8b exseee0075 ехееееееее ехееееееее ex8000099a 6] 7] Virtual Address Trace VA 8: ex@0892ae2 VA 1: 0x00002265 --> VA 2: ex8003a44 --> For each virtual address, either write down the physical address it translates. If it is an out-of-bounds address, please write down Violation only so that the software can recognize it: otherwise, write down the hexadecimal format physical address only.

Answer 1

Virtual Address trace is as below:

VA: 0: 0$\ast$00002ae2 $\ast \rightarrow$ Not Valid (0*8000002c)

VA: 1: 0$\ast$00002265 $\rightarrow$ PFN (0*800000f2)

VA: 2: 0$\ast$00003a44 $\rightarrow$ Valid Bit (0*00000000)