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.
Code Cloning Tracing is a new software annotation method that makes it possible to collect traces from time consuming applications. To this end, Code Cloning Tracing provides instrumented programs with two execution modes: a low overhead “no-trace collection” mode which serves to position the application in an interesting state with regard to tracing, and a “trace collection” mode. This paper details...
This paper proposes a new cost effective approach for on-the-fly microarchitecture simulations on real size applications. The original program code is lightly annotated to provide a fast (direct) execution mode, and an embedded instruction-set emulator enables on-the-fly simulations. While running, the instrumented-and-emulated program can switch from the fast mode to the emulation mode, and vice-versa...