当前位置: X-MOL 学术IEEE Trans. Device Mat Reliab. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Integer Codes Correcting Single Errors and Detecting Burst Errors within a Byte
IEEE Transactions on Device and Materials Reliability ( IF 2 ) Pub Date : 2020-12-01 , DOI: 10.1109/tdmr.2020.3033511
Aleksandar Radonjic

Correcting single and detecting adjacent errors has become important in memory systems using high density DRAM chips. The reason is that, in these systems, the strike of a single energetic particle can upset one or more adjacent bits. In this article, we present a simple solution for this problem based on integer codes capable of correcting single errors and detecting ${l}$ -bit burst errors confined to a ${b}$ -bit byte ( $1 {\, < \,} l {\, < \,} {b}$ ). Unlike the classical approach, the proposed one does not rely on the use of dedicated encoding/decoding hardware. Instead, it uses the processor as both encoder and decoder. The effectiveness of such solution is demonstrated on a theoretical model of an eight-core processor. The obtained results show that it has the potential to be used in future DDR5 systems.

中文翻译:

整数代码纠正单个错误并检测字节内的突发错误

在使用高密度 DRAM 芯片的存储系统中,纠正单个错误和检测相邻错误变得很重要。原因是,在这些系统中,单个高能粒子的撞击会扰乱一个或多个相邻位。在本文中,我们基于能够纠正单个错误和检测的整数代码提出了针对此问题的简单解决方案 ${l}$ - 位突发错误仅限于 ${b}$ -位字节( $1 {\, < \,} l {\, < \,} {b}$ )。与经典方法不同,所提出的方法不依赖于专用编码/解码硬件的使用。相反,它使用处理器作为编码器和解码器。在八核处理器的理论模型上证明了这种解决方案的有效性。获得的结果表明它有可能用于未来的 DDR5 系统。
更新日期:2020-12-01
down
wechat
bug