What is worst-case timing analysis

Many of your PC hardware people have probably faced similar problems when assembling a computer from different parts, and it seemed to work properly. But under some circumstances system crashes without any known reason. Even in my practice, I had a sound-card that works well, but time at the time, it just crashes, and then the computer hangs. Of course, I can blame drivers or operating systems, but there is another probability that there can some timing failures occur. Many complex productions around us may have many undefined failures due to a lack of timing worst-case analysis. Failures may occur due to power supply fluctuations, thermal changes, or other conditions. Worst-case analysis encounters all available information of condition variations that can affect the performance of components. The worst-case analysis shows if electronic design meets specifications under variable conditions like temperature, voltage, or other variables. Only detailed analysis can prove if the design will work reliably under all operating conditions. It is proved that it is much better to design reliable hardware than fix the problems later. In many ways, the worst-case analysis may be implemented in various manufacturing phases automatically. By including several simple tests may save lots of money…