naspek
Member level 1
1. The problem statement, all variables and given/known data
A virtual memory system has a page size of 512 bytes, seven virtual pages, and four
physical page frames. The page table is as follows:
VPN.........PFN
0..............2
1..............0
2..............-
3..............1
4..............3
5..............-
6..............-
Note: VPN -> Virtual Page Number, PFN -> Page Frame Number
What physical address, if any, would each of the following virtual addresses
correspond to?
i. 0
ii. 2010
iii. 2046
iv. 3030
v. 1026
3. The attempt at a solution
i. 0============ 0000 0000 0000
ii. 2010========= 0111 1101 1010
iii. 2046========= 0111 1111 1110
iv. 3030======== 1011 1101 0110
v. 1026======== 0100 0000 0010
i've translate it to binary number already..
but.. i don't how to proceed(how to use the table given)..
can someone plz guide me..
A virtual memory system has a page size of 512 bytes, seven virtual pages, and four
physical page frames. The page table is as follows:
VPN.........PFN
0..............2
1..............0
2..............-
3..............1
4..............3
5..............-
6..............-
Note: VPN -> Virtual Page Number, PFN -> Page Frame Number
What physical address, if any, would each of the following virtual addresses
correspond to?
i. 0
ii. 2010
iii. 2046
iv. 3030
v. 1026
3. The attempt at a solution
i. 0============ 0000 0000 0000
ii. 2010========= 0111 1101 1010
iii. 2046========= 0111 1111 1110
iv. 3030======== 1011 1101 0110
v. 1026======== 0100 0000 0010
i've translate it to binary number already..
but.. i don't how to proceed(how to use the table given)..
can someone plz guide me..