Homework Answers
LRU means Least Recently Use therefore, in case of fully associative cache, once a miss occurs the cache include the new block address at first position and shift rest down to cache.
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Fill the tables. Use LRU as the replacement algorithm. Then calculate miss ratio. The following table...
1. (4 pt) Circle True or False. Each is 2 pts. t Recently Used (LRU) replacement...
1. (4 pt) Circle True or False. Each is 2 pts. t Recently Used (LRU) replacement policy generates better miss penalty than FIFO for fully- associative caches ngger b me rna 2. (8 pt) Find the Average Memory Access Time (AMAT) for a machine with following configuration: The machine has the hit rate of 95% with the hit time of 2 ns. A miss costs 30 ns to fetch the desired ume that the read and write miss penalties are...
Using the sequences of 32-bit memory read references, given as word addresses in the following table:...
Using the sequences of 32-bit memory read references, given as word addresses in the following table: 6 214 175 214 6 84 65 174 64 105 85 215 For each of these read accesses, identify the binary address, the tag, the index, and whether it experiences a hit or a miss, for each of the following cache configurations. Assume the cache is initially empty. A direct-mapped cache with 16 one-word blocks. A direct-mapped cache with two-word blocks and a total...
In the following table, the left column contains the block addresses of a list of memory...
In the following table, the left column contains the block addresses of a list of memory access request. Use LRU policy when you need to replace blocks in the cache. Fill this table. block address Cache index HtMiss Cache content after access Set 0 Set 1
This question investigates cache use in different types of cache. Consider a system of 8Kbytes of...
This question investigates cache use in different types of cache. Consider a system of 8Kbytes of byte-addressable main memory partitioned into blocks of 32bytes each. The system has cache of size 512bytes. The main memory blocks are being accessed in the order shown in the tables (the numbers are in decimal). Assuming the cache is empty at the start. Scenario 1: The system uses directly mapped cache. How is the memory address to be interpreted? Address field Value Reason Word...
1 Overview The goal of this assignment is to help you understand caches better. You are...
1 Overview The goal of this assignment is to help you understand caches better. You are required to write a cache simulator using the C programming language. The programs have to run on iLab machines. We are providing real program memory traces as input to your cache simulator. The format and structure of the memory traces are described below. We will not give you improperly formatted files. You can assume all your input files will be in proper format as...
Use the following Excel features in exercise 7: VLOOKUP, INDEX and MATCH. Use MATCH to determine...
Use the following Excel
features in exercise 7: VLOOKUP, INDEX and MATCH.
Use MATCH to determine what row Rake resides.
Use INDEX to display the name “Rake” for the row you have
determined in part 1. Hint, you need the output from part 1 to
accomplish part 2
Use a combination of INDEX and MATCH to display the product ID
number of light bulbs in cell B6.
Using VLOOKUP, add a box under the VLOOKUP heading that
displays the quantity...
Calculate Unit Profit for each product (in cells B8:I8) and Total Profit (in cell B19) Calculate ...
Calculate Unit Profit for each product (in cells B8:I8) and
Total Profit (in cell B19)
Calculate total capacity required in Department 1 (overtime) in
cell B24 and Department 2 (regular and overtime) in cells
B25:B26
Calculate total units produced of each product family in cells
B28:B31.
Table 1 Product Table Floor Ceiling Pendant Material cost $66 85 50 80 Table 2 Regular Time Process Unit Cost $16 12 Capacity 100,000 90,000 Unit Cost 18 15 Capacity 25,000 24,000 Table 3...
Lab Topics • The basics of Array object Use the following Coding Guidelines • When declaring...
Lab Topics • The basics of Array object Use the following Coding Guidelines • When declaring a variable, you usually want to initialize it. Remember you cannot initialize a number with a string. Remember variable names are case sensitive. Use tabs or spaces to indent code within blocks (code surrounded by braces). Use white space to make your program more readable. Use comments after the ending brace of classes, methods, and blocks to identify to which block it belongs. Problem...
You are required to prepare the following financial statements using Excel. USE EXCEL EFFICIENTLY AND EFFECTIVELY...
You are required to prepare the following financial statements
using Excel. USE EXCEL EFFICIENTLY AND EFFECTIVELY TO COMPLETE THIS
PROJECT (cell references, formulas, etc.).
File Home Insert Draw Page Layout Formulas Data Review View Help Share Comments + X I = n - A A ab Wrap Text General AY Arial 10 BIUS AutoSum Film Clear Paste A Merge Center $ -% -3 LI Conditional Format as Cell Formatting Table Styles Styles Insert Delete Format Ideas Sort & Find &...
Copy the following java codes and compile //// HighArray.java //// HighArrayApp.java Study carefully the design and...
Copy the following java codes and compile //// HighArray.java //// HighArrayApp.java Study carefully the design and implementation HighArray class and note the attributes and its methods. Create findAll method which uses linear search algorithm to return all number of occurrences of specified element. /** * find an element from array and returns all number of occurrences of the specified element, returns 0 if the element does not exit. * * @param foundElement Element to be found */ int findAll(int...
1. (4 pt) Circle True or False. Each is 2 pts. t Recently Used (LRU) replacement policy generates better miss penalty than FIFO for fully- associative caches ngger b me rna 2. (8 pt) Find the Average Memory Access Time (AMAT) for a machine with following configuration: The machine has the hit rate of 95% with the hit time of 2 ns. A miss costs 30 ns to fetch the desired ume that the read and write miss penalties are...
In the following table, the left column contains the block addresses of a list of memory access request. Use LRU policy when you need to replace blocks in the cache. Fill this table. block address Cache index HtMiss Cache content after access Set 0 Set 1
Use the following Excel
features in exercise 7: VLOOKUP, INDEX and MATCH.
Use MATCH to determine what row Rake resides.
Use INDEX to display the name “Rake” for the row you have
determined in part 1. Hint, you need the output from part 1 to
accomplish part 2
Use a combination of INDEX and MATCH to display the product ID
number of light bulbs in cell B6.
Using VLOOKUP, add a box under the VLOOKUP heading that
displays the quantity...
Calculate Unit Profit for each product (in cells B8:I8) and
Total Profit (in cell B19)
Calculate total capacity required in Department 1 (overtime) in
cell B24 and Department 2 (regular and overtime) in cells
B25:B26
Calculate total units produced of each product family in cells
B28:B31.
Table 1 Product Table Floor Ceiling Pendant Material cost $66 85 50 80 Table 2 Regular Time Process Unit Cost $16 12 Capacity 100,000 90,000 Unit Cost 18 15 Capacity 25,000 24,000 Table 3...
Lab Topics • The basics of Array object Use the following Coding Guidelines • When declaring a variable, you usually want to initialize it. Remember you cannot initialize a number with a string. Remember variable names are case sensitive. Use tabs or spaces to indent code within blocks (code surrounded by braces). Use white space to make your program more readable. Use comments after the ending brace of classes, methods, and blocks to identify to which block it belongs. Problem...
You are required to prepare the following financial statements
using Excel. USE EXCEL EFFICIENTLY AND EFFECTIVELY TO COMPLETE THIS
PROJECT (cell references, formulas, etc.).
File Home Insert Draw Page Layout Formulas Data Review View Help Share Comments + X I = n - A A ab Wrap Text General AY Arial 10 BIUS AutoSum Film Clear Paste A Merge Center $ -% -3 LI Conditional Format as Cell Formatting Table Styles Styles Insert Delete Format Ideas Sort & Find &...
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