uc3m_cs

Materials used for Computer Structure

Exercise 1

(statement)

Let be a 20-bit computer with virtual memory paged with 1 KiB pages and a total physical memory of 512 KB.
. It is asked, in a reasoned and brief form:
  1. What is the format of the virtual address? Indicate the fields and the number of bits in the fields.
  2. What is the maximum number of page table entries (one level)?
  3. How many page frames does the main memory have?
  4. What are the fields that are included in a page table entry? Also indicate what each of the fields is used for.