An exhaustive design to the micro-architecture of SIMD core based on PIM technology is made; meanwhile the system architecture is implemented completely by applying Verilog hardware description language, and is simulated by the simulation software Xilinx ISE, the verification of the functional correctness is obtained as well via the simulation waveform. As the result, it can be concluded that the bandwidth and the delay of data accessing can be increased and reduced respectively by making full use of PIM technology, and then the performance of the entire system can be greatly improved accordingly.

The wide application of audio and video technology is becoming more and more popular, involving the development of audio and video players, video conference, digital television, video on demand software, etc. This paper first studies and analyzes the structures of audio and video systems; then according to the analytical results, this paper expands the audio-video system by transplanting the FFmpeg framework, enabling it to support the parsing and decoding of a variety of audio and video formats. At last, this paper proposes the player development scheme by adopting the expanded audio-video system.