Application Engine Parallel Processing
/Jay LaPreteIf a were human, then its central processing unit ( CPU) would be its brain. A CPU is a microprocessor - a computing engine on a chip. While modern are small, they're also really powerful. They can interpret millions of instructions per second. Even so, there are some computational problems that are so complex that a powerful microprocessor would require years to solve them.Computer scientists use different approaches to address this problem.
One potential approach is to push for more powerful microprocessors. Usually this means finding ways to fit more transistors on a microprocessor chip. Computer engineers are already building microprocessors with transistors that are only a few dozen nanometers wide. How small is a nanometer?
Goals Of Parallel Processing
It's one-billionth of a meter. A red blood cell has a diameter of 2,500 nanometers - the width of modern transistors is a fraction of that size.
Building more powerful microprocessors requires an intense and expensive production process. Some computational problems take years to solve even with the benefit of a more powerful microprocessor.
Application Engine Parallel Processing System
Partly because of these factors, computer scientists sometimes use a different approach: parallel processing.In general, parallel processing means that at least two microprocessors handle parts of an overall task. Civil war mod total war. The concept is pretty simple: A computer scientist divides a complex problem into component parts using special software specifically designed for the task. He or she then assigns each component part to a dedicated processor. Each processor solves its part of the overall computational problem. The software reassembles the data to reach the end conclusion of the original complex problem.It's a high-tech way of saying that it's easier to get work done if you can share the load.
Parallel Processing Pdf
You could divide the load up among different processors housed in the same computer, or you could network several computers together and divide the load up among all of them. There are several ways to achieve the same goal.What are the different approaches to parallel processing? Find out in the next section.