Tensilica was a company based in Silicon Valley in the semiconductor intellectual property core business. It is now a part of Cadence Design Systems. Tensilica is known for its customizable Xtensa microprocessor core. Other products include: HiFi audio/voice DSPs (digital signal processors) with a software library of over 225 codecs from Cadence and over 100 software partners; Vision DSPs that handle complex algorithms in imaging, video, computer vision, and neural networks; and the ConnX family of baseband DSPs ranging from the dual-MAC ConnX D2 to the 64-MAC ConnX BBE64EP.