Application of MicroBlaze in Hardware/Software Co-design for AVS Video Encoder

The architecture of Xilinx's 32 bit soft processor MicroBlaze is introduced.The technical characteristics of national audio and video coding standard AVS are illustrated in the paper.The architecture and hardware/software partition in the hardware/software co-design for AVS video encoder are also analyzed.MicroBlaze and its software are carefully designed to be applied in the video encoder.