The forthcoming DaVinci chips will be based on TI’s 'C64x architecture,
and will include varying combinations of video-oriented hardware
accelerators and peripherals. Some of the chips will also include an
ARM core. DaVinci software will include a variety of video and audio
codecs (such as H.264 and MP3), operating systems (Linux will be the
first), and APIs that are intended to allow ARM software developers to
leverage the DSP core without having to program it directly. The
DaVinci lineup will also include new tools to support implementing
digital video applications on DaVinci chips, such as an ARM/DSP
integrated development environment, and reference designs.
Architecturally, some of TI’s DaVinci chips will be similar to the
company's OMAP chips, which pair a ‘C55x DSP with an ARM core. But
while OMAP has found significant success only in one market—cell-phone
handsets—TI is hoping that DaVinci will be used in a wide variety of
digital video applications, ranging from digital still cameras to
medical imaging to video telephones. By offering APIs and off-the-shelf
software that give ARM software developers easy access to the
signal-processing horsepower of the ‘C64x (currently the fastest
mainstream DSP architecture), TI hopes to attract the interest of both
established companies and start-up innovators.