Due to leakage current, DRAM devices need periodic refresh operations to maintain the
validity of data in each DRAM cell. The shorter refresh period is, the more refresh overhead …

A method for refreshing a dynamic random access memory DRAM and a computer system
are provided. When an address of a refresh unit in a DRAM and refresh information of the …

Emerging data analytic workloads such as graph processing, neural network and edge data
preprocesing desire efficient memory read operations. Unfortunately, due to the necessity of …

Today, many data analytic workloads such as graph processing and neural network desire
efficient memory read operation. The need for preprocessing various raw data also …

Power consumption and reliability of memory components are two of the most important
hurdles in realizing exascale systems. Dynamic random access memory (DRAM) scaling …

Due to its capacitive nature, DRAM cells must be refreshed regularly to retain their
information. However, due to the scale of DRAM deployment in modern computer systems …

动态随机存储器(DRAM) 具有速度快, 密度高, 成本低的优势, 被广泛应用于计算机的主存.
DRAM 采用电容作为存储单元, 电容电荷的多少表示数字“0” 或“1”. 由于存在漏电现象 …

In recent years, there has been a growing interest on relaxing the pessimistic DRAM refresh
rate due to the incurred power and throughput loss. Undeniably, a critical factor in …

We implement CLR-DRAM by adding isolation transistors in each DRAM subarray. Our
evaluations show that CLR-DRAM can improve system performance and DRAM energy …

The rapid increase of processed data is driving the aggressive scaling of DRAM for meeting
the needs of higher memory density and bandwidth. As a result of the high memory demand …