The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Today's multiprocessor system-on-a-chip (MPSoC) products typically have multiple execution modes, and for each mode, all the products utilize the same task allocation and schedule strategy determined at design stage. As these products experience different usages by customers, such unified solution can at best be optimized for a hypothetical common case. It is hence likely that the product is not reliable...
The advent of embedded many-core architectures results in the need to come up with techniques for mapping embedded applications onto such architectures. This paper presents a representative set of such techniques. The techniques focus on optimizing performance, temperature distribution, reliability and fault tolerance for various models.
With aggressive technology scaling, integrated circuits suffer from ever-increasing wearout effects and their lifetime reliability has become a serious concern for the industry. For manycore processors that integrate a large number of processor cores on a single silicon die, introducing core-level redundancy is an effective way to alleviate this problem. There are, however, many strategies to make...
In some oil fields, the consumption of electricity and energy was very high because the beam pumping unit worked sustained, expect in the height period of electricity consumption. It increases the burden on the grid and make machines wearied easily when voltage instability. In this paper, we propose a concept of intermittent pumping to beam pumping unit and build a monitoring system of oil wells based...
With the relentless scaling of semiconductor technology, the lifetime reliability of embedded multiprocessor platforms has become one of the major concerns for the industry. If this is not taken into consideration during the task allocation and scheduling process, some processors might age much faster than the others and become the reliability bottleneck for the system, thus significantly reducing...
Advancements in technology enable integration of a large number of cores on a single silicon die. At the same time, aggressive technology scaling has an ever-increasing adverse impact on the lifetime reliability of such large integrated circuits. In this work, we model the lifetime reliability of homogeneous manycore systems using a load-sharing nonrepairable k-out-of-n:G system with general failure...
Existing work on testing NoC-based systems advocates to reuse the on-chip network itself as test access mechanism (TAM) to transport test data to/from embedded cores. While this methodology obviously reduces the routing cost when compared to the case that dedicated test buses are introduced as TAMs, it is not clear whether it is beneficial in terms of other important factors that significantly affect...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.