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Express Logic adds support for CEVA DSP core

Posted: 03 Nov 2010 ?? ?Print Version ?Bookmark and Share

Keywords:RTOS? Teaklite? DSP core?

Express Logic's ThreadX RTOS now boasts of support for CEVA-TeakLite III DSP core, which is targeted at SoCs in consumer, mobile, networking, and office automation applications.

The company said the royalty-free ThreadX is designed with a small footprint with real-time determinism for applications that demand high performance, low overhead, and fast time-to-market. High-volume DSP applications in consumer and mobile devices, office automation, medical equipment and networking stand to benefit from using the RTOS.

CEVA-TeakLite-III, a third-generation DSP architecture based on the TeakLite family of DSP cores, features native 32-bit processing, including 32-bit multiplier with 72-bit accumulation for full data precision, as well as strong bit-manipulation capabilities for stream processing and 32-bit FFT support to enable the efficient implementation of communication modems and audio codecs.

The DSP supports high-speed implementations using a balanced 10-stage pipeline, which makes it suitable as a single core for most demanding wide-band voice and HD audio use-cases.

The feature-rich native 32-bit architecture makes it backward compatible with previous members of the CEVA-TeakLite family and delivers higher performance and lower power for demanding applications such as 3G cellular handsets, HD audio, VoIP and portable audio devices.

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