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— In this paper a low-complexity and highly-integrated IP Core for image/video transformations is presented. It is possible to perform quantized 8×8 DCT and quantized 8×8/4×4 integer transforms on the presented reconfigurable architecture using only shift and add operations. The XVID experimental and FPGA synthesis results show that the proposed(More)
In this paper, a low-power and high-quality preserving DCT architecture is presented. It is obtained by optimizing the Loeffler DCT based on the Cordic algorithm. The experimental results show that the proposed DCT architecture occupies 19% of the area and consumes about 16% of the power compared to the original Loeffler DCT. Additionally the good(More)
A new method for performing Sparse Matrix–Vector Multiplication (SMVM) by using Network–on–Chip (NoC) architecture is described. In traditional IC design on-chip communications have been designed with dedicated point–to–point interconnections or shared–buses. Therefore, regular local data transfer is the major(More)
In this paper, a fast seat assignment algorithm is presented. This algorithm is original based on Left-Edge Algorithm (LEA) and enhanced by buckets data structure, where both time and space complexities are reduced from O(N log N) to O(N) dramatically. Our experimental results show that the proposed fast algorithm can be used to solve seat assignment(More)
In this paper, a new design concept for accelerating parallel Jacobi method by using Network-on-Chip (NoC) is presented. The implementation of the Brent-Luk-EVD array is used as an example. In order to further study the tradeoff between the performance/complexity of EVD processors and the load/throughput of interconnects, a mesh structure NoC design based(More)
Modern VLSI manufacturing technology has kept shrinking down to the nanoscale level with a very fast trend. Integration with the advanced nano-technology now makes it possible to realize advanced parallel iterative algorithms directly which was almost impossible 10 years ago. In this paper, we want to discuss the influences of evolving VLSI technologies for(More)
In this paper, a fastest seat assignment algorithm based on the well-known Left-Edge Algorithm (LEA) and the data structure of buckets in multi-dimension for large-scale passenger reservation system is presented. The time and space complexities are both O(N), where N is the number of tickets. In the meantime, the group tickets will be reserved in the(More)