用于HEVC的多仓恒吞吐量CABAC解码器

2015 IEEE Jordan Conference on Applied Electrical Engineering and Computing Technologies (AEECT) Pub Date : 2015-12-21 DOI:10.1109/AEECT.2015.7360544

Hsuan-ku Chen, C. Fang, Tian-Sheuan Chang

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引用次数: 0

摘要

本文提出了一种用于HEVC的CABAC解码器，该解码器利用并行语法元素解析器实现了持续高吞吐量的多码元解码，解决了传统基于预测的多码元结构中的依赖问题。采用台积电90nm CMOS技术的硬件实现可以在每周期处理1个箱子，48,430个门计数(270Mbins/sec)，或在270MHz工作时每周期处理3个箱子，209,422个门计数(810Mbins/sec)。

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A multi-bin constant throughput CABAC decoder for HEVC

This paper proposes a CABAC decoder for HEVC that achieves constant high throughput multi-bin decoding with the parallel syntax element parser to solve the dependency problem in the traditional prediction based multi-bin architecture. The hardware implementation with TSMC 90nm CMOS technology can process 1 bins per cycles with 48,430 gate count (270Mbins/sec,) or 3 bins per cycle with 209,422 gate count (810Mbins/sec) when operating at 270MHz.

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2015 IEEE Jordan Conference on Applied Electrical Engineering and Computing Technologies (AEECT)

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