Megaflops, gigaflops, teraflops and petaflops, Computer Engineering

Assignment Help:

Speed in scientific computing is measured in megaflops, gigaflops, teraflops and petaflops. A megaflop is 106 floating point arithmetic operations (+, -, *, /) in one second What are a gigaflop, a teraflop and a petaflop? To determine the real megaflop rate of a given algorithm on a given computer you must first determine theoretically the total number of Floating point arithmetic operations the algorithm takes and then divide that by 106 times the total time taken to run the algorithm. Determine the speed of your matrix inverse function by timing how long it takes to invert a random matrix (you should use the function given in lecture to generate a random square matrix) of size N, where N takes the integer values:

i. 2 < N < 50, (~50 values)

ii. N = {55, 60, 65, ... 200} (~30 values in increments of 5)

iii. N = {225, 250, 275, ... 1000} (~30 value in increments of 25)

iv. N = {1200, 1400, ...,2000} (~10 values in increments of 200)

Plot Megaflops vs. ln2(N).


Related Discussions:- Megaflops, gigaflops, teraflops and petaflops

Define the term grade of service, Define the term Grade of Service. Gr...

Define the term Grade of Service. Grade of Service: In loss systems, the traffic carried through the network is usually lower than the actual traffic offered to the network t

Determine the types of sensors, Determine the types of Sensors Differe...

Determine the types of Sensors Different types of sensors are used to give real time information to computers. Frequently, an analogue to digital converter (ADC) is required a

Implement a memory management system , There should be 1 server thread and ...

There should be 1 server thread and N client threads, where N is supplied by the user as a command line argument. The server opens a file called "all_requests.dat", the file has

Explain about threads model - programming model, Q. Explain about Threads M...

Q. Explain about Threads Model - programming model? In this model a single process can have many as well as concurrent execution paths. The main program is planned to run by na

Wrapping database calls into mts transactions, What is the advantage of wra...

What is the advantage of wrapping database calls into MTS transactions? Ans) If database calls are made within the context of a transaction, aborting the transaction will undo a

Differences between datagrid and datalist, Differences between Datagrid, Da...

Differences between Datagrid, Datalist and Repeater?   1. Datagrid has paging while Datalist doesnt. 2. Datalist has a property known as repeat. Direction = vertical/horizon

Carry look-ahead adder and booth''s algorithm, Describe carry look-ahead ad...

Describe carry look-ahead adder? Ans: The input carry required by a stage is directly computed from carry signals obtained from all of the preceding stages i-1,i-2,.....0, rat

What are vectored interrupts, What are vectored interrupts? To decrease...

What are vectored interrupts? To decrease the time involved in the polling process, a device requesting an interrupt may recognize itself directly to the processor. Then the pr

The goal of hashing, The goal of hashing is to produce a search that takes ...

The goal of hashing is to produce a search that takes   O(1) time

Optical resolution of scanner, Optical resolution or hardware resolution is...

Optical resolution or hardware resolution is mechanical limit on resolution of Scanner. For scanning the sensor has to advance after every line it scans. Smallness of this advancem

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd