Consider a processor with a 16-entry TLB that uses 2 KB pages. What are the performance consequences of this memory system if a program accesses at least 2 MB of memory at a time? Can anything be done to improve the performance?
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A: The associative cache definition is a. balance between fully coherent and direct mapped caching. In…
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A: RAM mean Random access memory. it is the most important component. its a fast type of computer…
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A:
Q: Suppose that a microprocessor operates at 5MHz. How long does the bus cycle occupy, assuming no wait…
A: Answer 800 ns
Q: Suppose that a 2M x 16 main memory is built using 256K × 8 RAM chips and memory is word-addressable.…
A: The Answer is in given below steps
Q: Consider a computer with the following characteristics: total of 256 M bytes of main memory; word…
A: The complete answer is given below.
Q: Suppose that a 64M x 16 main memory is built using 512K × 8 RAM chips and memory is…
A: A main memory organized as 64Mx16 requires (64M / 512K) x (16 / 2) RAM chips.
Q: Consider a system that has multiple processors where each processor has its own cache, but main…
A: Write-through: With write-through policy, the updates to the cache and the main memory are…
Q: Consider a computer system that uses virtual memory with paging (no TLB). Suppose main access time…
A: Discontinuum Buffer for Localization: The CPU creates physical memory location in memory systems.…
Q: Suppose a computer using direct-mapped cache has 2 bytes of byte-addressable main memory and a cache…
A: Given information: - memory address is: (0DB63)16
Q: Let's pretend that every 18 months a new generation of processors comes out that has twice as many…
A: Introduction: A every two years, the number of transistors in a dense integrated circuit doubles.…
Q: Suppose we have a computer system with a 44-bit virtual address, page size of 64 KB. How many pages…
A: Virtual address size = 44 bits Page size = 64KB Page offset bits =log2 64KB = 16 bits So page number…
Q: Consider a computer with 4 levels of memory. Calculate the average memory access time, given the…
A: Given that the computer contains 4 levels of memory. That are: Cache 1 Cache 2 RAM HDD If the data…
Q: Consider a hypothetical system, a 48-bit width main memory with a capacity 256 TB is build using 64…
A: Given: Total number of rows of memory cell in the DRAM is = 225 48 -bit width main memory.…
Q: Consider the basic computer whose microinstruction set is described by table 1. If the f Address E02…
A: It is defined as a type of computer memory used to quickly accept, store, and transfer data and…
Q: Consider a computer system that uses virtual memory with paging (no TLB). Suppose main access time…
A: Paging technique means dividing virtual memory into equal size partitions called pages and storing…
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Given: The computer is using fully associative cache. Size of the main memory = 224 Bytes Size of…
Q: In a 64-bit machine, with 2 GB RAM, and 8 KB page size, how many entries will be there in the page…
A: Introduction :Given , 64 bit machine ram size = 2 GB page size = 8 KBWe have asked for the number of…
Q: Consider a computer system with a 24-bit logical address and a 28-bit physical address. Let's…
A: Question from Paging topic. We are given logical address, physical address, page size and page table…
Q: Suppose a computer using fully associative cache has 2 20 words of main memory and a cache of 128…
A: Introduction: Cache memory, additionally called CPU memory, gives quicker information stockpiling…
Q: 1- Memory locations can be addressed by a microprocessor with 14 address lines? 2- Chips are…
A: 8086 System 8086 Microprocessor is an advanced version of the before version of 8086 which is teh…
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Size of main memory = 224 bytes Size of cache= 128 bytes = 27 bytes Size of each block= 64 bytes =…
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Offset bits = log (2^6) = 6 bits.
Q: Consider a hypothetical machine with the following characteristics: a. instruction format ; (total…
A: part 1: As, IR contain both opcode and address First instruction is LDA 20 ; load A from memory…
Q: Unlike a byte that is always 8 bits, word size can vary from machine to machine. Let's say we have a…
A: since we have 4 address lines so no of unique addresses=2^4=16 so we can store 16 unique words
Q: Consider a 32 – bit microprocessor, with a 16 – bit external data bus, driven by an 8 MHz input…
A: Introduction :Given , A 32-bit microprocessor,Data bus size = 16 bits clock rate = 8MhzWe have to…
Q: Suppose that a 2M x 16 main memory is built using 256K x 8 RAM chips and that memory is word…
A:
Q: Suppose a computer using fully associative cache has 216 bytes of byte-addressable main memory and a…
A: The computer is using fully associative cache. Size of the main memory = 216 bytes Size of the block…
Q: Consider a computer system with a 24-bit logical address and a 28-bit physical address. Let's…
A:
Q: A computer system with 32 bit word length is implementing paging with 14 bit logical addresses and…
A: Choose the correct answers
Q: Consider the processor of a supercomputer which can support a maximum memory of 128 TB. Assume that…
A: Here we have given solution by applying the formula
Q: Consider a machine where total addressable physical memory size is 32 Kbytes. If we would like to…
A: total addressable physical memory size=32 Kbytes. we like to run 2 processes P and R as 8KB using…
Q: Consider a memory implemented for 8086 microprocessor Draw the memory block diagram. Determine the…
A: Actually, the answer has given below:
Q: Suppose we have a byte-addressable computer using fully associative o 20-bit main memory addresses…
A: Actually, 1 byte =8 bits. cache memory is a fast access memory.
Q: Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a…
A: Please find the answer to the above question below:
Q: Consider a hypothetical memory access time: 1 memory bus clock cycle to send an address
A: Answer: The bandwidth attainable from parallelizing the DRAM initialization time would be 8 words…
Q: Consider a system with a cell size of 128 bits that needs to be able to address 103 MB of memory.…
A: Data Given:- Cell size = 128 bits Memory size = 103 MB Data to be finded out:- Number of address…
Q: Consider a machine with a byte addressable main memory of 216 bytes and block size of 8 bytes.…
A: Cache memory serves as the fastest memory access in the computer architecture. Cache memory is…
Q: Suppose the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to…
A: Given:- 0011=Load AC from I/O0111=Store AC to I/O
Q: Consider a memory system that uses a 32-bit address to address at the byte level, plus a cache that…
A: Step 1:- a)Address Format tag=20 bits line size is 64 bytes 64 bytes=26 bytes set/line(r)=6 bits…
Q: Suppose a computer using fully associative cache has 216 bytes of byte-addressable main memory and a…
A: The given memory address is 0xF8C9. The binary form of the memory address is “1111 1000 1100 1001”…
Q: consider a processor using 32-bit memory addresses, also a 4 KiB (of actual data) direct-mapped…
A:
Q: Consider a word addressable system. The main memory is of size 2 MB and direct-mapped cache…
A: consider word addressable system. The main memory size of 2MB and direct -mapped cache containing…
Q: . suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and…
A: Actually, cache is a fast access memory. Which located in between cpu and secondary memory.
Q: Suppose a computer using fully associative cache has 2^24 bytes of byte-addressable main memory and…
A: Full associative cache size=224 bytes.Size of each block=64 bytesBlocks of main memory=cache…
Q: Suppose a computer using direct-mapped cache has 232 bytes of byte-addressable main memory and a…
A: Introduction of Cache Mapping A cache is a very high-speed memory in a computer system used to speed…
Q: Suppose a system has a byte-addressable memory size of 256MB. How many bits are required for each…
A: Suppose a system has a byte-addressable memory size of 256MB. How many bits are required for each…
Q: Suppose the RAM for a certain computer has 256M words, where each word is 16 bits long.If this RAM…
A: Formulas used for the conversion of Megabytes to Bytes: We know that 1Mega byte =210kilobytes 1024…
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- Most Intel CPUs use the __________, in which each memory address is represented by two integers.How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?Consider a computer with cache, DRAM, HDD memory hierarchy. The hit rate of cache is 90% and DRAM is 95%. Read latencies of cache, DRAM, and HDD are 5ns, 100ns, and 1ms respectively. What is the average latency of executing an instruction involving a memory read? Express your answer in micro-seconds. Round it to the nearest integer. Enter your answer here
- The use of transistors in the construction of RAM and ROM leads me to believe that there is no need for cache memory.The term "temporary storage" may also be thought of as "random access memory" (RAM) that is momentarily vacant. Imagine a machine that only had one kind of memory—is it even possible?Suppose we have a byte-addressable computer using fully associative mapping with 16-bit main memory addresses and 32 blocks of cache. Supposed also that each block contains 16 bytes. The size of the offset field is 19 bits and the size of the block field is 0.625 bytes.Assume that we have a computer system with a main memory consists of 4 RAM chips [RAM 0, RAM 1, RAM 2, RAM 3] in which each chip is in one row. Moreover, each RAM chip is word-addressable with 64 bits per word. The size of address bus is 30 bits. What is the size of data bus? How many bits are required to select RAM chips? How many bits are required to select: memory locations? What is the total size of main memory? If the memory uses the following ordering for the address bus: Data location selecting Which interleaving method this memory uses? If we have (000000000000000111010001110101)2 on the address bus, which RAM chip will be selected? RAM selecting
- Consider a 32-bit microprocessor, with a 16-bit external data bus, driven by an 8-MHz input clock. Assume that this microprocessor has a bus cycle whose minimum duration equals four input clock cycles. What is the maximum data transfer rate across the bus that this microprocessor can sustain in bytes/s? To increase its performance, would it be better to make its external data bus 32 bits or to double the external clock fre- quency supplied to the microprocessor? State any other assumptions you make and explain. Hint: Determine the number of bytes that can be transferred per bus cycle.Consider a hypothetical microprocessor generating a 16-bit address (for example, as- sume that the program counter and the address registers are 16 bits wide) and having a 16-bit data bus. a. What is the maximum memory address space that the processor can access directly if it is connected to a "16-bit memory"? b. What is the maximum memory address space that the processor can access directly if it is connected to an "8-bit memory"? c. What architectural features will allow this microprocessor to access a separate "I/O space"?Consider a hypothetical 32-bit microprocessor having 32-bit instructions composed of two fields. The first byte contains the opcode and the remainder an immediate operand or an operand address. a. What is the maximum directly addressable memory capacity (in bytes)? b. Discuss the impact on the system speed if the microprocessor bus has 1. a 32-bit local address bus and a 16-bit local data bus, or 2. a 16-bit local address bus and a 16-bit local data bus. c. How many bits are needed for the program counter and the instruction register?