Last level cache pollution causes extremely severe performance degradation and energy penalty due to 'memory wall' and 'power wall'. Hardware-only or software-only last level cache optimization methods can not effectively recognize weak locality data, which means that there is performance improvement space. For addressing above problems, this paper proposes a design of software and hardware collaborative last level cache. This approach profiles the memory behavior of different data regions in a program on runtime and dynamically set the bypass and insertion policy of data regions by corresponding interfaces. While improving the memory access performance of processors, this approach can also reduce energy consumption and ...
Minimizing power, increasing performance, and delivering effective memory bandwidth are today's prim...
To achieve high efficiency and ensure Quality of Service (QoS), the last-level cache of Chip Multipr...
The last level cache (LLC) is critical for mobile computer systems in terms of both energy consumpti...
Abstract—In this work we explore the tradeoffs between energy and performance for several last-level...
International audienceModern processors are using increasingly larger sized on-chip caches. Also, wi...
Memory subsystem with larger capacity and deeper hierarchy has been designed to achieve the maximum ...
Abstract—In recent years, high performance computing sys-tems have obtained more processing cores an...
Buffer cache replacement schemes play an important role in conserving memory energy. Conventional al...
Memory latency has become an important performance bottleneck in current microprocessors. This probl...
In today’s computer, there are larger sizes of the cache are using on the chip. Moreover, there is s...
The search goes on for another ground breaking phenomenon to reduce the ever-increasing disparity be...
Recently, energy dissipation by microprocessors is getting larger, which leads to a serious problem ...
Reducing the consumption of electricity by computing devices is currently an urgent task. Moreover, ...
Caches consume a significant amount of energy in modern microprocessors. To design an energy-efficie...
As we approach the era of exascale computing systems, where 1,000-core can be integrated in one die,...
Minimizing power, increasing performance, and delivering effective memory bandwidth are today's prim...
To achieve high efficiency and ensure Quality of Service (QoS), the last-level cache of Chip Multipr...
The last level cache (LLC) is critical for mobile computer systems in terms of both energy consumpti...
Abstract—In this work we explore the tradeoffs between energy and performance for several last-level...
International audienceModern processors are using increasingly larger sized on-chip caches. Also, wi...
Memory subsystem with larger capacity and deeper hierarchy has been designed to achieve the maximum ...
Abstract—In recent years, high performance computing sys-tems have obtained more processing cores an...
Buffer cache replacement schemes play an important role in conserving memory energy. Conventional al...
Memory latency has become an important performance bottleneck in current microprocessors. This probl...
In today’s computer, there are larger sizes of the cache are using on the chip. Moreover, there is s...
The search goes on for another ground breaking phenomenon to reduce the ever-increasing disparity be...
Recently, energy dissipation by microprocessors is getting larger, which leads to a serious problem ...
Reducing the consumption of electricity by computing devices is currently an urgent task. Moreover, ...
Caches consume a significant amount of energy in modern microprocessors. To design an energy-efficie...
As we approach the era of exascale computing systems, where 1,000-core can be integrated in one die,...
Minimizing power, increasing performance, and delivering effective memory bandwidth are today's prim...
To achieve high efficiency and ensure Quality of Service (QoS), the last-level cache of Chip Multipr...
The last level cache (LLC) is critical for mobile computer systems in terms of both energy consumpti...