Can someone clarify how I find the lenght in bits of the OFFSET given this problem. The problem is solved here completely from 1to6 i just wanted a quick run down on how the numbers were obtained, how the word size, total frame size, program size and op code was used
Can someome
Can someone clarify how I find the lenght in bits of the OFFSET given this problem....
NAME: The total number of pages that make up the executable program is shown (no fragmentation) The total size of a frame is equal to 1024 bytes The CPU accesses the next line of code to be executed The first four bits are the op code The size of a word in the system is 32 bits (16 bits) total program logical address pages page table 0 13 3 4 15 12 6 19 A. What is the logical page...
Paging Questions 1. A page is 1 KB in size. How many bits are required to store the page offset? 2. A page entry has 10 bits. What is the size of the page table? 3. A logical address is 32 bits long. The page size is 4 KB. Divide the address into its page number and offset. 4. The following hexadecimal addresses are used in a system with a 20-bit logical address where the page size is 256 bytes....
Please help me with this computer architecture problem (a) How many byte offset bits are required in the address to reference 1024 words of data when the word size is 128 bits? (b) What is the total capacity of memory that is addressable using 48-bit word addresses (assume each data word is 32 bits).
1. Consider a simple paging system with the following parameters: 232 bytes of physical memory; page size of 210 bytes; 216 pages of logical address space. How many bits are in a logical address? How many bytes are in a frame! How many bits in the physical address specify the frame? How many entries are in the page table? How many bits are in each page table entry? Assume each page table entry contains a valid/invalid bit. 2. Consider a...
Exercise l: Suppose that we have a virtual memory space of 28 bytes for a given process and physical memory of 4 page frames. There is no cache. Suppose that pages are 32 bytes in length. 1) How many bits the virtual address contain? How many bits the physical address contain? bs Suppose now that some pages from the process have been brought into main memory as shown in the following figure: Virtual memory Physical memory Page table Frame #...
A simple paging system has a memory size of 256 bytes and a page size of 16 bytes. i. What is the size of the page table? ii. How many bits exist for an address, assuming 1-byte incremental addressing? iii. State p and d values (i.e. the page number and the offset). iv. Perform address translation of 64 bytes to physical address space using the page table below. 0 8 1 6 2 3 3 11 4 7
A simple paging system has a memory size of 256 bytes and a page size of 16 bytes. i. What is the size of the page table? ii. How many bits exist for an address, assuming 1-byte incremental addressing? iii. State p and d values (i.e. the page number and the offset). iv. Perform address translation of 64 bytes to physical address space using the page table below. 0 8 1 6 2 3 3 11 4 7
Address Translation Question [8 points] Suppose a computing system uses paging with a logical address of 24 bits and a physical address of 32 bits. The page size is 4KB. Answer each of the following. If an answer is a power of 2, you can leave it in the form of a power of 2. ... 2. [20 points] Memory address translation and TLB performance [8 points] Suppose a computing system uses paging with a logical address of 24 bits...
Main memory has 1,024 bytes, and frames are 32 bits. Assume a portion of main memory, and the page table, shown below. The frame numbers in the Page Table are shown as base 10, but all other data in the tables is either binary or hex. A TLB is not used. The virtual address space for each process is 8 pages. The first frame in memory is frame 0, but only a portion of memory is shown (not necessarily that...
A short program loop goes through a 16 kB array one word at a time, reads a number from the array, adds a random number, and stores the result in the corresponding entry in another array that is located in the memory immediately following the first array. An outer loop repeats the above operation 100 times. The 64-bit processor, operating at a clock frequency of 4 GHz, is pipelined, has 48 address lines, three levels of caches with a 64...