4. Suppose you have a byte-addressable virtual address memory system with 8 virtual pages of 64bytes each, and 4 page frames. Assuming the following page table, answer the questions below:Page01234567Frame # Valid Bit130210011000a) How many bits are in a virtual address?b) How many bits are in a physical address?e) What physical address corresponds to virtual addresses 0x00 and to 0x44?5. Consider a 4-drive, 200 GB-per-drive RAID array. What is the available data storage capacityfor each of the RAID levels 0, 1, 3, 4, 5, and 676. Consider a single-platter disk with the following parameters:Rotation speed - 7200 rpm;number of tracks on one side of platter - 30,000;Number of sectors per track - 600;Seek time-one ms for every hundred tracks traversed.Let the disk receive a request to access a random sector on a random track and assume thedisk head starts at track 0.a) What is the average seek time?b) What is the average rotational latency?e) What is the transfer time for a sector?

Name: 4. Suppose you have a byte-addressable virtual address memory system
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: 4. Suppose you have a byte-addressable virtual address memory system with 8 virtual pages of 64bytes each, and 4 page frames. Assuming the following page table, answer the questions below:Page01234567Frame # Valid Bit130210011000a) How many bits are

“Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Engineering

Computer Science

4. Suppose you have a byte-addressable virtual address memory system with 8 virtual pages of 64 bytes each, and 4 page frames. Assuming the following page table, answer the questions below: Page 0 1 2 3 5 7 Frame # Valid Bit 1 1 3 0 0 1 1 0 0 0 0 2 a) How many bits are in a virtual address? b) How many bits are in a physical address? e) What physical address corresponds to virtual addresses 0x00 and to 0x447

4. Suppose you have a byte-addressable virtual address memory system with 8 virtual pages of 64 bytes each, and 4 page frames. Assuming the following page table, answer the questions below: Page 0 1 2 3 5 7 Frame # Valid Bit 1 1 3 0 0 1 1 0 0 0 0 2 a) How many bits are in a virtual address? b) How many bits are in a physical address? e) What physical address corresponds to virtual addresses 0x00 and to 0x447

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter10: Pointers

Section10.1: Addresses And Pointers

Problem 12E

See similar textbooks

Similar questions

1. Consider a memory implemented for 8086 microprocessor Draw the memory block diagram. Determine the values for A0, /BHE ,address lines(A1..A19) and data lines(D0.. D15) in order to access: 1) A byte at odd address [01FF3H] 2) A byte at even address [01FFCH] 3) A word at even address [01FFEH] 4) A word at odd address [01ABFH]
Suppose you have a byte-addressable virtual address memory system with 16 virtual pages of 64 bytes each and 4-page frames. Assuming the following page table, answer the questions below: Page # Frame # Valid bit 0 2 1 1 3 1 2 - 0 3 0 0 4 1 1 5 - 0 6 - 0 7 - 0 a) Show the virtual address format, including the name and size of the fields. b) Show the physical address format, including the name and size of the fields. c) What physical address corresponds to the virtual address 0x00? Answer should be in hexadecimal number. (if the address causes a page fault, answer as "page fault" with the proper explanation) d) What physical address corresponds to the virtual address 0x42? Answer should be in hexadecimal number. (if the address causes a page fault, answer as "page fault" with the proper explanation) e) What physical address corresponds to the virtual address 0x72? Answer should be in hexadecimal number. (if the address causes a page fault, answer as "page…
Suppose a computer using fully associative cache has 220220 words of main memory and a cache of 128 blocks, where each cache block contains 16 words. (a) How many blocks of main memory are there? (b) What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and word fields? (c) To which cache block will the memory reference 01D872_{16}01D872_{16} map?
Suppose a computer using direct-mapped cache has 232 (that's 232)232) bytes of byte-addressable main memory, and a cache size of 512 bytes, and each cache block contains 64 bytes. How many blocks of main memory are there? What is the format of a memory address as seen by cache, i.e. what are the sizes of the tag, block, and offset fields? To which cache block will the memory address 0x13A4498A map?
Suppose a computer using fully associative cache has 4G bytes of byte-addressable main memory and a cache of 512 blocks, where each cache block contains 128 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? c) To which cache block will the memory address 0x018072 map?
Suppose the physical address of a memory location is 33330 H and the offset is 1111H. What is the base address (segment number) of the segment? What is the highest address in that segment (assume non overlapping segmentation)?
Question 8: A CPU generates 32-bit virtual addresses. The page size is 4 KB. The processor has a translation look-aside buffer (TLB) which can hold a total of 128 page table entries and is 4-way set associative. The minimum size of the TLB tag is: 01 02 0 3 04 1. 11 bits 2. 13 bits 3. 15 bits 4. 20 bits
Suppose a computer using fully associative cache has 4 GB of byte-addressable main memory and a cache of 256 blocks, where each block contains 256 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? c) To which cache block will the memory address 0X1A1B1C1D map?
Assuming a 4-KB page size (4096 bytes), what are the page numbers and offsets for the following address references (provided as decimal numbers); assume that the memory is byte addressable. a. 3000 b. 40000 c. 200000 d. 6000000
3) Suppose we have a computer that uses a memory address word size of 8 bits. This computer has a 16- byte cache with 4 bytes per block. The computer accesses a number of memory locations throughout the course of running a program. Suppose this computer uses direct-mapped cache. The format of a memory address as seen by the cache is shown below: Tag 4 bits Block 2 bits Offset 2 bits The system accesses memory addresses in this exact order: 0x6E, 0xB9, 0x17, 0xE0, 0x4E, 0x4F, 0x50, 0x91, 0xA8, 0xA9, 0xAB, 0xAD, 0x93, and 0x94. Fill out the following tables: a) Address Hit Reference or Miss Comments b) Show the final contents of cache for direct addressing: Block Cache Contents Tag (represented by address)
5. suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a cache of 128 blocks, where each cache block contains 64 bytes. a) how many blocks of main memory are there? b) what is the format of a memory address as seen by the cache ; that is, what are the size of the tag and offset field. c) To which cache block will the memory address 0x01D872 map?
Consider the following portion of a page table from a system with 4 KiB (i.e., 4096 byte) pages. virtual page number physical page number 370 8 4 5 4. 37 5 3 Give the physical memory address of the byte with virtual memory address 12000. 2.