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.
Time quantization error is the major component of dynamic time error which is caused by the time stamping. Both the constant and dynamic time error components contribute to the time error in a network, which limits the number of clocks, cascaded in a chain. Due to complex network topologies and different network technologies, the limit on the number of intermediate supporting clocks may not meet all...
This paper studies the issues that are relevant to distributing accurate time/phase over Optical Transport Network (OTN). Each node and link can introduce asymmetry, which affects the adequate time/phase accuracy over the networks. In order to achieve better accuracy, it is necessary to correct time through the various network nodes. Both boundary clock mode and novel hybrid clock mode are proposed...
We propose a power-driven flip-flop (FF) merging and relocation approach that can be applied after conventional timing-driven placement and before clock network synthesis. It targets to reduce the clock network size and thus the clock power consumption while controlling the switching power of the nets connected to the FFs by selectively merging FFs into multibit FFs and relocating them under timing...
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.