Consider the byte address 0x002468ac. What is the value shifted to the right by 6 bits?...
Consider the byte address 0x002468ac. What is the value shifted to the right by 6 bits? (That is, what is the block address corresponding to this byte address when using 64-byte blocks?)
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Consider the byte address 0x002468ac. What is the value shifted
to the right by 6 bits?...
Question 6 For the following figure shows a hypothetical memory hierarchy going from a virtual address to L2 cache acce...
Question 6 For the following figure shows a hypothetical memory hierarchy going from a virtual address to L2 cache access. The page size is 8KB, the TLB is direct mapped with 128 entries. The L1 cache is a direct mapped 8 KB, and the L2 cache is 2MB and direct mapped. Both use 64 byte blocks. The virtual address is 64 bits and the physical address is 41 bits. For each block in the figure below, fill in the number...
NETWORKING I please help.. thanks you. Given that a subnet mask byte value has bits set...
NETWORKING I please help.. thanks you. Given that a subnet mask byte value has bits set to 1 from left to right there is a small set of possible values. The first tow values are 128,192. What are the rest of the values? Hint: here are place values or each bit in a byte 128 64 32 16 8 4 2 1 What are the rest of the values? 128, 192... Consider the following pc configuration IP address: 192.168.1.2 Subnet...
Question 28 7 pts Consider a byte-addressable computer with 24-bit addresses, a cache capable of storing...
Question 28 7 pts Consider a byte-addressable computer with 24-bit addresses, a cache capable of storing a total of 64K bytes of data, and blocks of 32 bytes. If the computer uses direct mapping, the format of the memory address is as follows: bits for the tag field, bits for the cache block number, and bits for the block offset.
Consider a 32 KiB (not KB) cache in a system where the processor uses 64-bit words....
Consider a 32 KiB (not KB) cache in a system where the processor uses 64-bit words. The system use the byte address of 36-bits. Each cache line (block) stores 256 bits. a) How many bits are used as the byte offset (b)? How many bits are used as the block offset (m)? b) How many index bits are used? How many blocks (lines) are available in the cache? c) Consider the cache being organized as direct-mapped cache. How many bits...
Suppose a computer using a fully associative cache has 232 bytes of byte-addressable main memory and...
Suppose a computer using a fully associative cache has 232 bytes of byte-addressable main memory and a cache of 1024 blocks, were each cache block contains 32 bytes. Consider a memory address as seen by the cache. How many bits are in the tag field?
) Consider an 8-way associative 64 Kilo Byte cache with 32 byte cache lines. Assume memory...
) Consider an 8-way associative 64 Kilo Byte cache with 32 byte cache lines. Assume memory addresses are 32 bits long. a). Show how a 32-bit address is used to access the cache (show how many bits for Tag, Index and Byte offset). b). Calculate the total number of bits needed for this cache including tag bits, valid bits and data c). Translate the following addresses (in hex) to cache set number, byte number and tag (i) B2FE3053hex (ii) FFFFA04Ehex...
Consider a logical address space of 8 pages; each page is 2048 byte long, mapped onto a physical memory of 64 frames.
Consider a logical address space of 8 pages; each page is 2048 byte long, mapped onto a physical memory of 64 frames.(i) How many bits are there in the logical address and how many bits are there in the physical address?(ii) A 6284 bytes program is to be loaded in some of the available frames ={10,8,40,25,3, 15,56,18,12,35} . Show the contents of the program's page table.(iii) What is the size of the internal fragmentation?(iv) Convert the following logical addresses 2249...
If the decimal value, 30, is shifted to the right by 1 bit position, what will...
If the decimal value, 30, is shifted to the right by 1 bit position, what will be the result when represented with 10-bits? Note: Your answer in binary should contain only 1 and 0 characters. Result in binary: Result in decimal:
3. (6 pts) Consider a new processor. The memory system is 32-bit byte- addressable. The on-chip...
3. (6 pts) Consider a new processor. The memory system is 32-bit byte- addressable. The on-chip cache memory is 128 KByte 4-way set-associative, with a 64 byte block size. (a) Draw a diagram showing how the cache controller will split the memory address: for each field. show its name and number of bits. (b) The design team decided to change the cache architecture to a direct mapped one. For each of the parameters in the following table, indicate the impact...
Design an address decoding using decoder (2 x 4). Consider, we wish to construct 1K byte...
Design an address decoding using decoder (2 x 4). Consider, we wish to construct 1K byte memory using 4 RAM chips, having 8 bits address line.
Question 6 For the following figure shows a hypothetical memory hierarchy going from a virtual address to L2 cache access. The page size is 8KB, the TLB is direct mapped with 128 entries. The L1 cache is a direct mapped 8 KB, and the L2 cache is 2MB and direct mapped. Both use 64 byte blocks. The virtual address is 64 bits and the physical address is 41 bits. For each block in the figure below, fill in the number...
Question 28 7 pts Consider a byte-addressable computer with 24-bit addresses, a cache capable of storing a total of 64K bytes of data, and blocks of 32 bytes. If the computer uses direct mapping, the format of the memory address is as follows: bits for the tag field, bits for the cache block number, and bits for the block offset.
If the decimal value, 30, is shifted to the right by 1 bit position, what will be the result when represented with 10-bits? Note: Your answer in binary should contain only 1 and 0 characters. Result in binary: Result in decimal:
3. (6 pts) Consider a new processor. The memory system is 32-bit byte- addressable. The on-chip cache memory is 128 KByte 4-way set-associative, with a 64 byte block size. (a) Draw a diagram showing how the cache controller will split the memory address: for each field. show its name and number of bits. (b) The design team decided to change the cache architecture to a direct mapped one. For each of the parameters in the following table, indicate the impact...
Design an address decoding using decoder (2 x 4). Consider, we wish to construct 1K byte memory using 4 RAM chips, having 8 bits address line.
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