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  • Home > News

        Real-time Windows extension exploits Core Duo

        Doug | Date: Feb 22, 2006 | Comments: 1



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        TenAsys has added support for Intel's Core Duo dual-core processors to its real-time add-on for Windows XP and Windows XP Embedded. INtime 3.0 now supports dedicating one CPU core to real-time tasks and the other to Windows, resulting in a ten-fold decrease in timer interrupt latency for real-time tasks, among other...


        claimed benefits.

        Using INtime and Windows on a dual-core processor gives a developer the benefit of a "two box" design, without the complexity, TenAsys explains. Additionally, the company claims that with one core dedicated to the INtime kernel and the other to Windows, worst-case jitter can be as little as 1 to 3 microseconds -- a ten-fold decrease relative to an equivalent speed single-core processor.

        Another advantage of the dedicated processor approach is that the system's real-time tasks can use 100 percent of their assigned CPU core's bandwidth, which results in higher performance on the real-time side, according to TenAsys.

        "The combination of INtime with the Intel Core Duo processor is a perfect example of how two execution cores in one processor package can be used to support simultaneous computing in embedded applications," said Rose Schooler, director of marketing at Intel's Infrastructure Processor Division.



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