L1	L2	L3
Entries	214 entries	213 entries	212 entries
Memory	256 GB	32 MB	8 KB

All of this paging is going to cost a lot of memory accesses, so youll need a TLB for the system above (three-level page table with 52-bit virtual address and 40-bit physical address). Assume that your TLB is two-way set associative, and has 512 entries.

(a) How many bits of memory do you need for your TLB, including metadata and tags?

(b) Draw a diagram showing how the TLB is accessed, given a virtual address. Make sure you show which bits from the virtual address go where.