Integer elements from an array

Reference no: EM13972230

Suppose that a machine has 48-bit virtual addresses and 32-bit physical addresses.

(a) If pages are 4 KB, how many entries are in the page table if it has only a single level? Explain.

(b) Suppose this same system has a TLB (Translation Lookaside Buffer) with 32 entries. Furthermore, suppose that a program contains instructions that fit into one page and it sequentially reads long integer elements from an array that spans thou- sands of pages. How effective will the TLB be for this case?

Reference no: EM13972230

Questions Cloud

Data about a virtual memory system : You are given the following data about a virtual memory system: (a) The TLB can hold 1024 entries and can be accessed in 1 clock cycle (1 nsec).

Assuming all of the synergy will to its stockholders : In early 2006 Giant Inc's management was considering making an offer to buy Micro Corporation. Micro's projected operating income (EBIT) for 2006 was $30 million, but Giant believes that if the two firms were merged, it could consolidate some operati..

What did texas voters decide last november : Who you think might have been for it and against it (Hint: see who testified at the hearing, and who they represented). Why you think it was a good idea or a bad idea. What did Texas voters decide last November?

What is the return of the equity in each case : Suppose she funds the project by borrowing $750 rather than $500. a. According to MM Proposition I, what is the value of the equity? What are its cash flows if the economy is strong? What are its cash flows if the economy is weak? b. What is the retu..

Integer elements from an array : Suppose this same system has a TLB (Translation Lookaside Buffer) with 32 entries. Furthermore, suppose that a program contains instructions that fit into one page and it sequentially reads long integer elements from an array that spans thou- sand..

Summarize principle evaluation criteria among three grants : Research evaluation criteria for any three grants, then summarize the principle evaluation criteria among the three grants.

Percentage fall in assets be before all equity is wiped out : Massachusetts Burger is a national chain that, because of its success, has decided to expand. MassBurger, as it’s also known, is currently unlevered and has assets valued at 2000000. What must the percentage fall in the assets be before all the equit..

Maximum number of processes : The amount of disk space that must be available for page storage is related to the maximum number of processes, n, the number of bytes in the virtual address space, v, and the number of bytes of RAM, r. Give an expression for the worst-case disk-spac..

Shares outstanding and debt with interest payments : MassNet Corporation has 5.50 million shares outstanding and debt with interest payments of $1.27 million. What earnings before interest and tax (EBIT) must the firm have if it were to provide $3per share to the shareholders? Assume perfect markets.

User Account

All Pages