Plz answer is 30 minits a) What are cache mapping methods ? For each method, give the solution to place a block frommainmemory into the cache ?b) The average memory access time for a microprocessor with 1 level of cache L1 is 2.6 clockcycles. If data is present and valid in the cache, it can be found in 1 clock cycle. If data is notfound in the cache, 80 clock cycles are needed to get it from main memory. Calculate the missrate of this cache L1 ?

Cache mapping is a technique that defines how contents of main memory are brought into cache. Note:…

Answered: a) What are cache mapping methods ? For…

a) What are cache mapping methods ? For each method, give the solution to place a block from main memory into the cache ?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

See similar textbooks

Related questions

Q: Which of the following con st be turned on? * A. Measuring current

A: Which of the following condition a circuitmust be turned on?*A. Measuring current B. Checking…

Q: Starting with the priority queue represented by the heap shown below (start over again with this…

A: Here we have given the solution for the first three as per the guidelines of bartleby. you can find…

Q: Please solve the following formula: 0X44 AND 0X22

A: We are going to perform AND operation among the given two numbers. Given numbers are given in…

Q: mean or median which on is greater

A: The answer of this question is as follows:

Q: Consider the following program written in AC language discussed in the class. The tokens and grammar…

A: the solution is an given below :

Q: b) Using Fig. 7.1 in page 147 (page 172 in the third edition) of the book as the model, illustrate…

A: Quicksort is an algorithm used for sorting. It uses Divide and conquer approach. This algorithm…

Q: Write a C++ program that creates a CString (NULL terminated character array) of size 20 and…

A: void reverse(char str[]) the user-defined function used for reversing each word of str[] CString…

Q: From the regular expressions below select one that describes the language on alphabet E = {a, b}…

A: Lets see the solution in the next steps

Q: Question kh

A: Write program that print next highest integer

Q: Refer to the input circular doubly linked list below, variable cur points to Node B, and variabl…

A: Answer: The first step is to set the next pointer of newNode to point to the node currently after…

Q: 51. Let L, W, and P denote the length, width, and perimeter of a rectangle, respectively, and…

A: Given: L- Length of rectangle W - Width of rectangle P - Perimeter of rectangle

Q: Question 1 This question is about finite-state automata (FSAS), and context-free grammars (CFGS).…

A: Below is the answer to E part. I hope this will be helpful for you....

Q: k) Do 3610-2710 Use ten's complement. 1) Write 510 in Gray code. m) Write Computer Science in ASCII…

A: For 10's complement 1 has to be added to 9's complement and for 9's complement we have to subtract…

Q: Question(04): While doing object-oriented analysis of a software system, object design,…

A: Introduction:In this problem, we have to explain steps for design optimization.

Q: 1.9 Sometimes it is useful to measure the length of time it takes for a piece of code to run. (For…

A: Java code along with output are in the below steps.

Q: 6.3A-1. Multiple Access protocols (1). Consider the figure below, which shows the arrival of 6…

A: The question asks you to determine which of the six given messages are successfully transmitted…

Q: Write a java program to ask three people three questions about name, number of courses, and number…

A: Java program to ask three people three questions about name, number of courses, and number of credit…

Q: Consider the programming problem "Create a program for determining the velocity of a vehicle in…

A: in the above problem we have to find velocity so the input by the user should be Distance travelled…

Q: What is y after the following statement is executed? x = -1; y = (x < 0) ? -2 : 3; a. -3 b. -2 с. 3…

A: let us see the answer:-

Q: Solve thise (siny cosy +x cos²y 1 dx +xdy = =0

Q: Databases primarily manage transactions, interaction among two more parties for the conduct of…

A: --Transactions should be processed reliably so that there's no loss of data due to interference…

Q: Consider the following problem. x E R" is unknown signal. A € R"*" and b ER"" are given, with m <n.…

A: l₁ norm and l∞ norm minimization:The l₁ norm and l∞ norm are two different mathematical norms used…

Q: In 3D computer graphics, what is the function of “the camera"? In your answer, describe what is…

A: A 3D camera is an imaging tool that permits the assumption of intensity in pics to duplicate 3…

Q: In this exercise we look at memory locality properties of matrix computation. The following code is…

A: A cache is a sort of volatile computer memory that is faster and smaller than other types. It is…

Q: Given a network address of 165.100.0.0, 1000 needed subnets and 60 needed usable host per subnet,…

Q: if the the calculated value of the root of f(x) is x = 3.28453 and the True value is -1.07717 find…

A: Dear Student, Relative true error is = magnitude of change in Calculated value - true value/…

Q: Can interrupts happen while some interrupt is being handled? If no: How is this prevented? If yes:…

A: Below is the answer to above question. I hope this will be helpful for you..

Q: e. What is the instruction to compute double-precision floating-point addition? Show an example…

A: I have answer this question in step 2.

Q: The following constraints are commonly used in SQL: AAA"Adding rows to a table" NOT NULL - Ensures…

A: Below I have provided the queries:

Q: Each gateway node takes time to examine and possibly change the header in a packet (for example,…

A: 4. Network latency, also referred to as lag, is the word used to characterize delays in networked…

Q: 1. Let p, q, and r be the propositions p: You get an A on the final exam. q: You do every exercise…

A: D) Here all the statement needs to be joined by AND. So the statement is p ∧ ¬q ∧ r

Q: Change following to Sign + Magnitude: ( -76)10 Change following to Ones Complement. (-76)10 Change…

A: The Most significant bit which is the left most bit will be used to store the sign of number 0…

Concept explainers

Properties of different architectures

Software architectures are the blueprint of a software system. They consist of all components involved in a system, relations between various components, the environment of operation, and the principle used in designing the software. In other words, software architecture shows the organization of different software structures and helps understand their behavior.

Question

Plz answer is 30 minits

a) What are cache mapping methods ? For each method, give the solution to place a block from
main
memory into the cache ?
b) The average memory access time for a microprocessor with 1 level of cache L1 is 2.6 clock
cycles. If data is present and valid in the cache, it can be found in 1 clock cycle. If data is not
found in the cache, 80 clock cycles are needed to get it from main memory. Calculate the miss
rate of this cache L1 ?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?
A 2-way set associative cache consists of four sets. Main memory contains 2K blocks of eight words each. Show the main memory address format that allows us to map addresses from main memory to cache. Be sure to include the fields as well as their sizes. Compute the hit ratio for a program that loops 6 times from locations 8 to 51 in main memory. You may leave the hit ratio in terms of a fraction. Please show details how you obtain the result.
ALSO: What is the hit ratio for the memory accesses (Round to the nearest percent.)
A CPU has 32-bit memory address and a 256 KB cache memory. The cache is organized as a 4-way set associative cache with cache block size of 16 bytes. a. What is the number of sets in the cache? b. What is the size (in bits) of the tag field per cache block? c. What is the number and size of comparators required for tag matching? d. How many address bits are required to find the byte offset within a cache block? e. What is the total amount of extra memory (in bytes) required for the tag bits?
Given that a 4-way set associative cache memory has 64 KB data and each block contains 32 bytes. The main memory capacity is 4 GB. a. Find the number of bits for the main memory address. ANSWER: b. How many blocks are there in a set? ANSWER: c. How many sets the cache has? ANSWER: d. The main memory address format is => | Tag: bits | blocks sets bits | Set: e. Which set will be mapped by the main memory address 458195h. ANSWER: decimal) bits bits | Word: (in
Suppose a byte-addressable computer using set-associative cache has 216 bytes of main memory and a cache of 32 blocks, and each cache block contains 8 bytes.Q.) If this cache is 2-way set associative, what is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, set, and offset fields?
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 set associative. You have byte address 0x8923. Show the word address, block address, tag, and index Show each access being filled in with a note of hit or miss. You are given word address and the access are: 0xff, 0x08, 0x22, 0x00, 0x39, 0xF3, 0x07, 0xc0.
Suppose a computer using fully associative cache has 4G bytes of byte-addressable main memory and a cache of 512 blocks, where each cache block contains 128 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag and offset fields? c) To which cache block will the memory address 0x018072 map?
Suppose a computer using direct mapped cache has 232 byte of byte-addressable main memory, and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache, i.e., what are the sizes of the tag, block, and offset fields? c) To which cache block will the memory address 0x000063FA map?
A 32-bit computer has a memory of 256 KB and a cache line size of 64 bytes. The memory cache access time is 5ns. This cache is 4-way associative and use LRU as a replacement algorithm. a) What is the number of lines and sets of this memory cache? b) What is the block size transferred between the cache memory and the main memory? c) If the time to transfer a line to cache memory is 200 ns, what is the hit ratio needed to obtain an average access time of 20 ns?
Suppose a computer using direct-mapped cache has 232 (that's 232)232) bytes of byte-addressable main memory, and a cache size of 512 bytes, and each cache block contains 64 bytes. How many blocks of main memory are there? What is the format of a memory address as seen by cache, i.e. what are the sizes of the tag, block, and offset fields? To which cache block will the memory address 0x13A4498A map?
Suppose a computer using fully associative cache has 224 bytes of byte-addressable main memory and a cache of 128 blocks, where each block contains 64 bytes.Q.) What is the format of a memory address as seen by cache; that is, what are the sizes of the tag and offset fields?