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This article is based on the new standard, uses the FPGA device opening, adopts FPGA technique of EDA to build 64 bits decimal floating multiplier model. And in this article, we mainly use DPD codec and BCD new codec and Signed-Digit radix-5 to process coefficient. At last, we use Decimal 32:2 CSA algorithm to process partial product. This effectively increases the computing speed and accuracy. As...
This paper presents a system level design flow which enables rapid design space exploration and a verification tool to assist a designer to identify an FPGA-based MPSoC for stream-oriented application. The case study, JPEG encoding, illustrates how the tool exploits the task-level parallelism and produces a suitable architectural design, binding and scheduling algorithm while satisfying physical constraints.
JPEG 2000 is one of the most rewarding image coding standards. A set of practical features are provided which are not available in the previous standards. The features were realized using two new techniques namely the discrete wavelet transform (DWT), and embedded block coding with optimized truncation (EBCOT). The complexity of EBCOT Tier-1 makes its hardware implementations very difficult. In this...
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