What is the smallest amount of page table size we need to keep in memory for each 64-bit application which uses below multilevel paging structure? 64 (-16)-bit x86 linear address L2 Page L3 Page L4 Page L1 Page 9 bits Unused Offset 16 bits 9 bits 9 bits 9 bits 12 bits

Q: Let's double the size of the address field from 32b to 64b. What's the largets decimal value now?…

A: Explanation: Finding the largest number in 32-bit and 64-bit: With a 32-bit size of the address…

Q: Suppose a computer using direct mapped cache has 232232 words of main memory and a cache of 1024…

A: Here, I have to provide a solution to the above question.

Q: The 32-bit number 52AB43FC (in hexadecimal) is stored in abyte-addressable memory starting at…

A: Little-Endian notation is a method of storing multi-byte data types (such as integers, floats, and…

Q: In a main memory-disk virtual storage system, the page size is 1KByte and the FIFO algorithm is used…

A: After each memory reference, the contents of three page frames must be filled up in a table so that…

Q: LCPU assignment Multiply the number by 1.25: A = X * 1.25 X = 0x3C (direct). Then save the result…

A: Answer: Our instruction is answer the first three part from the first part and I have done code and…

Q: Show how the value Oxabcdef12 would be arranged in memory of a little-endian machine. Place commas…

A: 1) Endianness is the order or sequence of bytes of a word of digital data in computer memory. We…

Q: I have a 128-bit computer where addresses are 128 bits wide. I want to implement virtual memory with…

A: The following solution is

Q: Consider an operating system that uses 48-bit virtual addresses and 16KB pages. The system uses a…

A: Consider an operating system that uses 48-bit virtual addresses and 16KB pages. The system uses a…

Q: Suppose a computer using fully associative cache has 4 Gbytes of byte-addressable main memory and a…

A: By "cache mapping," we mean the process by which data is transferred from the main memory into the…

Q: Assume variables have logical addresses with 16-bit page numbers and 16-bit offset using the memory…

A: Given:

Q: Suppose a computer using fully associative cache has 4G bytes of byte-addressable main memory and a…

A: Cache mapping refers to the technique used for bringing content from the main memory into the cache…

Q: In the S/370 architecture, a storage key is a control field associated with each page- sized frame…

A:

Q: Give the number of the virtual page that the byte with virtual memory address 52000 belongs to,…

A: Page size = 8KiB This means page offset = log 8KiB = 13 bits So the least significant 13 bits will…

Q: a. Describe exactly how, in general, a virtual address generated by the CPU is trans- lated into a…

A: Answer: a) A Virtual address generated by the CPU is translated into physical main memory address by…

Q: Suppose the page table for the process currently executing on the processor looks like the…

A: a) A Virtual address generated by the CPU is translated into physical main memory address by a…

Q: Determine the number of page table entries (PTEs) that areneeded for the following combinations of…

A: Number of page table entries = address size / page size

Q: In a main memory-disk virtual storage system, the page size is 1KByte and the OPTIMAL algorithm is…

A: We need to fill in the contents of the three page frames after each memory reference in a table and…

Q: A cache is set up with a block size of 32 words. There are 64 blocks in cache and set up to be 4-way…

A: Each block has 32 words, so the block offset = 25 words. So Block offset field can be represented by…

Q: Consider a combined segmentation and paging scheme where segments are stored in memory as shown.…

A: From the given memory:Therefore, 32 bytes given. Seg No. No. of pages Size Pages 1…

Q: Consider a 4096 * 8 RAM in which the last 64 addresses are used as a LIFO stack. If the first…

A: GIVEN: Consider a 4096 * 8 RAM in which the last 64 addresses are used as a LIFO stack. If the first…

Q: For the instruction (0x6479), select all data paths that are used from the beginning of the Decode…

A: The instruction 0x6479 is a hexadecimal representation of a machine instruction, but since the given…

Q: The effective access time in a virtual memory system depends on the TLB hit rate but does not depend…

A: TLB : TLB  stands for Translation Lookaside Buffer. This is a fast memory like cache memory which…

Q: Suppose a computer using fully associative cache has 4 GB of byte-addressable main memory and a…

A: We are given a fully associative cache and main memory. We are asked different questions related to…

Q: The memory location at address of 0X003FB01 contains 1-byte memory variable J (0010_0001), and the…

A: The correct option is (c) Answer 1 and Answer 2 are given below choose one from them which is easy…

Q: Given the below 16-bit Logical Address: 0001000011001101 And the related Process Page Table: Page#…

A:

Q: consider someone is using direct-mapped cache memory, each external memory address maps to what?…

A: Direct Mapping -The simple method, known as direct mapping, makes mapping each main memory block…

Q: 6) In a 64 bit machine with a 8 KB page size for virtual memory, how many entries are there in a…

A: The question has been answered in step2

Q: What is Translation Look-Aside Buffer used in paging? answer  a)It is a memory that is searched…

A: Paging is referred to as a memory management scheme which is used to store and access data from…

Q: Suppose a computer system uses 16-bit addresses for both its virtual and physical addresses. In…

A: 1. Since each page has a size of 256 bytes, the offset will require 8 bits to represent all possible…

Q: Consider the following portion of a page table from a system with 4 KiB (i.e., 4096 byte) pages.…

A: We have given portion of page table and page size is 4KiB. Using virtual memory address, we have to…

Q: What will be the value of ALUSrc for add instruction

A: The correct answer is 1

Q: Show how the following values would be stored by machines with 32-bit words, using little endian and…

A: We need to show how the given values would be stored by machines with 32-bit words, using little…

Q: Consider the following table that represents part of the memory of a 16-bit address space that has…

A: Solution is given below

Q: What will be the value of ALUSrc for add instruction Inst([25–21] s Ins[20-16] n Read register 1 ALU…

A: First of all let us understand what does the ALU Src Do - It selects the second input of the ALU…

Q: the hexadecimal address of dueDate ?

A: The hexadecimal address of due Date

Q: ase if solution could be typed  Assuming a 16B page size, what are the page numbers and offsets for…

A: Given : 16 B page Size(2^n)=2^4

Q: Suppose a computer using direct-mapped cache has 2 bytes of byte-addressable main memory and a cache…

A: Given: The computer is using direct-mapped cache.   Size of the main memory = 220 bytes  Size of the…

Q: QUESTION 9 What is the hexadecimal representation of the memory variable location at address…

A: We have to use Little Endian approach to store the 32 bit value in given addresses. 32 bit = 4 bytes…

Q: Suppose a byte-addressable computer using set-associative cache has 216 bytes of main memory and a…

A: Introduction of Cache Mapping and its types: A cache is very high-speed computer memory and it is…

Q: Suppose a computer using direct mapped cache has  2 32  words of main memory and a cache of 1024…

A: Introduction: Cache memory: As a high-speed static random access memory (SRAM), it is used to store…

Q: Suppose a computer using fully associative cache has 224 words of main memory and a cache of 512…

A: As per the policy and  guidelines of Bartleby we are supposed to answer only first question or the…

Q: Suppose a computer using direct mapped cache has 236 bytes of byte-addressable main memory and a…

A: Actually, cache memory is a fast access memory.

Q: Translate the following virtual addresses to physical addresses, and show how you obtain the…

A: - We need to get the physical address for the virtual addresses provided.