Assume miss rate of an instruction cache is 2% and miss rate of data cache is 4%. If a pročessor have CPI of 2 without any memory stalls and miss penalty is 100 cycles for all misses, determine how much faster a processor would run with a perfect cache that never missed. Assume frequency of all loads and stores is 36%.

Q: Assume miss rate of an instruction cache is 2% and miss rate of data cache IS 4%. If a processor…

A: Introduction

Q: Assume the miss rate of an instruction cache is 2% and the miss rate of the data cache is 4%. If a…

A: GIVEN: Instruction miss rate= 2% Data miss rate= 4% CPI without memory stalls =2 Miss penalty= 100…

Q: Assume miss rate of an instruction cache is 2% and miss rätê ôf data cac IS 4%, If a processor have…

A: Introduction:

Q: Q9) Assume miss rate of an instruction cache is 2% and miss rate of data cache is 4%. If a processor…

A: Introduction :Given , miss rate of inst. cache = 2%miss rate of data cache = 4%CPI without memory…

Q: Consider a CPU with clock cycle of 10ns that executes program A in 100 clock cycles and access the…

A: Given Data : Cycle time = 10 ns Program A takes = 100 cycles Program A access memory = 50 times…

Q: Assume an instruction cache miss rate for gcc of 2% and a data cache miss rate of 4%. If a machine…

A: Introduction :Given , Instruction cache miss rate = 2%data cache miss rate = 4%CPI of machine is 2…

Q: Suppose that in 1000 memory references there are 150 misses in first level and 100 miss in second…

A: Given:

Q: Suppose that in 1000 memory references there are 150 misses in first level and 100 miss in second…

A: Given:

Q: Assume the cache miss penalty is 100 clock cycles and all instructions normally take 1.0 clock…

A: The Answer is

Q: If a processor has a CPI of 2 without any memory stalls, and the miss penalty is 100 cycles for all…

A: solution :

Q: Assume the cache miss penalty is 100 clock cycles and all instructions normally take 1.0 clock…

A: The Answer is in Below Steps

Q: Assume the cache miss penalty is 100 clock cycles and all instructions normally take 1.0 clock…

A: The Answer is

Q: Assume a processor has data cache and instruction cache each of 32 KB, with 16-word blocks. System…

A: Given:- Direct Mapped cache Cache size = 32 KB =215 = 15 number of bits required. Block size = 16…

Q: Suppose you have a processor with a base CPI of 1.0, and two caches (L1 and L2). You have the…

A:

Q: Consider a processor running a program. 30% of the instructions of which require a memory read or…

A: Given, cache hit ratio = 0.95 cache hit for data = 0.9 cache hit cycles = 1 cache miss cycles = 17

Q: A microprocessor has an on-chip 2-way set associative cache with a total capacity of 8 kByte. Each…

A: Number of the lines in set 'K' = 2 Total capacity of cache memory = 8 K Byte Block size = 2w = line…

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, Direct mapped cache.…

A: Given:

Q: Find the AMAT for a processor with a 1 ns clock cycle time, a miss penalty of 15 clock cycles, a…

A: Given information: Processor clock cycle time=1 ns. Miss penalty=15 clock cycle. Miss rate=0.1…

Q: Consider the following system: CPU base CPI = 2, clock rate = 2GHZ Miss rate/instruction = 3%, Main…

A: Here we find effective CPI for given question : Answer 1) Answer :3.5

Q: Find the AMAT for a processor with a 1 ns clock cycle time, a miss penalty of 20 clock cycles, a…

A: Given that : Cycle time = 1 ns  Miss penalty = 20 clock cycles Miss rate = 0.05 misses per…

Q: Consider a microprocessor with a 16 Kbyte Ll cache. The miss rate for this cache is 3% and the hit…

A: Introduction :

Q: Assume that an instruction cache misses 3% of the time and incurs a 100-cycle penalty for each miss.…

A: Introduction: The cache memory is part of the hardware unit in the computer. The cache memory is a…

Q: Suppose we have a processor with a base CPI of 1.0, assuming all references hit in the primary…

A: From the given the base cpi =1.0 The clock rate is 4GHz .so it will be 0.25ns per clock cycle Main…

Q: Assume we have a computer where the clocks per instruction is 1.0 when all memory accesses hit in…

A: The Answer is

Q: For a system, assume, RAM= 64KB, block size = 4 bytes, cache size = 64 bytes, 2-way set associative…

A: Given : RAM= 64KB, block size = 4 bytes, cache size = 64 bytes, and the mapping is 2-way set…

Q: For a processor with 32-bit bus width and address bus width, set-associative cache memory will be…

A: The correct answer is:-

Q: 6. Assume you have an instruction cache miss rate of 2%, and a data cache miss rate of 6%. The miss…

A: We have to calculate the actual CPI using the below data. Given data, I-cache miss rate = 2% D-cache…

Q: Question: Suppose a program of 600 instructions runs on a 2 GHz processor. The frequency of…

A: When frequency of instruction and clock cycles counts per instruction is given, then average Clocks…

Q: For a system, assume, RAM- 64KB, block size - 4 bytes, cache size - 64 bytes, 2-way set associative…

A: Given : RAM= 64KB, block size = 4 bytes, cache size = 64 bytes, and the mapping is 2-way set…

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, Direct mapped cache.…

A: Solution:

Q: Consider a two-level memory system (i.e., cache and main memory). Assume the cache access time is 3…

A: The answer is

Q: Given the execution of the below instructions (and initial state in memory): 0 MOV r1, #12; 1 ADD…

A: According to the instruction given:- We have to divide instruction into 2 sets If the associative…

Q: Let cache of 0.7 hit having average access time 9 times faster than that of memory. If average…

A: Here in this question a cache with 0.7 hit is given with access time 9 times faster than memory…

Q: A program with the following information is run on a dual core processor with a speed of 12 MHz.…

A: CPI=total clock cycle needed to execute all instruction in the program/instruction count of entire…

Q: Consider a computer with the following characteristics: total of 1Mbyte of main memory; Content of…

A: Tag The tags are defined as providing security for the computer system. and these tags help to…

Q: Problem: Suppose that a computer has a processor with two L1 caches, one for instructions and one…

A: Basics :- Consider a system with only one level of cache. In this case, the miss penalty…

Q: A memory hierarchy contains a single cache with a miss rate of 2% that holds both instructions and…

A: Introduction: CPU (Central Processing Unit):  A CPU is the centralized computer unit responsible for…

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, 2-way Set Associative cache.…

A: Given: RAM = 64KB, Block size = 4 bytes, Cache size = 128 bytes

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, 2-way Set Associative cache.…

A: Given: RAM = 64KB, Block size = 4 bytes, Cache size = 128 bytes

Q: For a system, RAM- 64KB, Block size-4 bytes, Cache size - 128 bytes, 2-way Set Associative cache.…

A: Given: RAM = 64KB, Block size = 4 bytes, Cache size = 128 bytes

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, 2-way Set Associative cache.…

A:

Q: Consider a computer with the following characteristics: total of 1Mbyte of main memory; word size of…

A: Main memory size = 1 Mbyte = 2²⁰ bytes  Word size = 1 byte  To address 1 word(i.e, 1 byte) number of…

Q: Suppose a given processor has access to two levels of memory. Level 1 contains 1000 words and has an…

A: Solution is in Step 2.

Q: Draw memory and microprocessor contents before and atter execution the following instruction: MOV…

A: Note: As per our guidelines , we are supposed to answer only one question. Kindly repost other…

Q: For a system, RAM - 64KB, Block size - 4 bytes, Cache size - 128 bytes, Direct mapped cache.…

A: Given: RAM size = 64 KB Block size = 4 bytes Cache size = 128 bytes

Q: Note: This is referring to ARM architecture.

A: Answer:- The correct option is " Loop: MOV r3, #1

Q: 3. Assume you have a computer where the cycles per Instruction(CPI) is 1 when all the memory…

A: Given:- Base(CPI)=1 Load and store instruction=25% Miss penalty= 50 clock cycle Cache miss rate 1%

Q: Consider a 32-bit microprocessor whose bus cycle is the same duration as that of a 16-bit…

A: Calculate the improvement achieved when fetching instructions and operands with the 32-bit…

Q: Problem 3: Instructions: Memory Hierarchy For a cache of 64k blocks, a sixteen-word block size, and…

A: The memory hierarchy separates computer storage into a hierarchy based on response time.

Q: Assume a 5-stage pipelined CPU (IF – ID – MU– EX – WR) requires following time for different…

A: