IntegrIT Nature DSP Signal+ for Tensilica HiFi2 is a collection of signal processing functions needed for implementation of typical digital signal processing algorithms. All functions are manually optimized for Tensilica HiFi2 DSP utilizing full data bus bandwidth and computing power of the HiFi2.

With dramatic penetration of multimedia services in our life consumer devices have to meet growing requirement to signal processing capabilities. As a result CPU must effectively manage not only general tasks (GUI, networking, PIM applications etc.) but much more computationally effective tasks as audio/video compression and decompression, speech encoding, acoustic echo cancellation, noise suppression and more and more. To be successful on the market software developers have to become more DSP oriented and hard real time aware. To facilitate software development of hard real time DSP applications IntegrIT has developed a special port of its well known cross platform NatureDSP Signal+ library for market successful Tensilica HiFi2 DSP. IntegrIT Nature DSP Signal+ is a collection of signal processing functions needed for implementation of typical digital signal processing functions which effectively utilize 24bits HiFi2 DSP nature. It contains plenty of highly optimized routines for filtering, FFT, matrix, trigonomentic etc. operations.