Zhiyuan Xue

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How to design a practical, low-cost voice signal processing system has been paid more attention since voice signal processing plays a significant role for information exchange in our highly developed information society. The paper firstly introduces the function block diagram of the voice signal processing system and its processing method; then expatiates(More)
Variable length coding (VLC) is widely used in the entropy codec part of various video codec standards. Its parallelism is difficult to be developed due to its inherent bit-serial characteristic. As it becomes the system bottleneck of real-time video decoding, this paper presents a bitstream co-processor which greatly accelerates the codec of VLC by(More)
A delay slot scheduling framework for VLIW architectures is presented in this paper. In this framework, an assembly data dependence graph is proposed to describe the data dependences among instructions in a basic block. An assembly control flow graph is also proposed to describe control relations among basic blocks. With the help of predicate analysis(More)
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