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Software Prepromotion for Non-Uniform Cache Architecture

by Junjie Wu, Xiaohui Pan, Xuejun Yang
"... Abstract—As a solution to growing global wire delay, non-uniform cache architecture (NUCA) has already been a trend in large cache designs. The access time of NUCA is determined by the distance between the cache bank containing the required data and the processor. Thus, one of the important NUCA res ..."
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Abstract—As a solution to growing global wire delay, non-uniform cache architecture (NUCA) has already been a trend in large cache designs. The access time of NUCA is determined by the distance between the cache bank containing the required data and the processor. Thus, one of the important NUCA

A non-uniform cache architecture for low power system design

by Tohru Ishihara - In ISLPED ’05: Proceedings of the 2005 international symposium on Low power electronics and design , 2005
"... This paper proposes a non-uniform cache architecture for reducing the power consumption of memory systems. The nonuniform cache allows having different associativity values (i.e., the number of cache-ways) for different cache-sets. An algorithm determines the optimum number of cache-ways for each ca ..."
Abstract - Cited by 6 (2 self) - Add to MetaCart
This paper proposes a non-uniform cache architecture for reducing the power consumption of memory systems. The nonuniform cache allows having different associativity values (i.e., the number of cache-ways) for different cache-sets. An algorithm determines the optimum number of cache-ways for each

Last Bank: Dealing with Address Reuse in Non-Uniform Cache Architecture for CMPs

by Javier Lira, Carlos Molina
"... Abstract. In response to the constant increase in wire delays, Non-Uniform Cache Architecture (NUCA) has been introduced as an effective memory model for dealing with growing memory latencies. This architecture divides a large memory cache into smaller banks that can be accessed independently. Banks ..."
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Abstract. In response to the constant increase in wire delays, Non-Uniform Cache Architecture (NUCA) has been introduced as an effective memory model for dealing with growing memory latencies. This architecture divides a large memory cache into smaller banks that can be accessed independently

Distance associativity for high-performance energy-efficient non-uniform cache architectures

by Zeshan Chishti, Michael D. Powell, T. N. Vijaykumar - IEEE/ACM INTERNATIONAL SYMPOSIUM ON MICROARCHITECTURE , 2003
"... Wire delays continue to grow as the dominant component oflatency for large caches.A recent work proposed an adaptive,non-uniform cache architecture (NUCA) to manage large, on-chipcaches.By exploiting the variation in access time acrosswidely-spaced subarrays, NUCA allows fast access to closesubarray ..."
Abstract - Cited by 98 (1 self) - Add to MetaCart
Wire delays continue to grow as the dominant component oflatency for large caches.A recent work proposed an adaptive,non-uniform cache architecture (NUCA) to manage large, on-chipcaches.By exploiting the variation in access time acrosswidely-spaced subarrays, NUCA allows fast access

Ring data location prediction scheme for non-uniform cache architectures

by Sayaka Akioka , Feihui Li , Konrad Malkowski , Padma Raghavan , Mahmut Kandemir , Mary Jane Irwin - in Proocedings of the International Conference on Computer Design , 2008
"... Abstract-Increases in cache capacity are accompanied by growing wire delays due to technology scaling. Non-Uniform Cache Architecture (NUCA) is one of proposed solutions to reducing the average access latency in such cache designs. While most of the prior NUCA work focuses on data placement, data r ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
Abstract-Increases in cache capacity are accompanied by growing wire delays due to technology scaling. Non-Uniform Cache Architecture (NUCA) is one of proposed solutions to reducing the average access latency in such cache designs. While most of the prior NUCA work focuses on data placement, data

SPNUCA: a cost effective dynamic non-uniform cache architecture

by Javier Merino, Valentín Puente, Pablo Prieto, José Ángel Gregorio - ACM SIGARCH Computer Architecture News
"... Abstract 1 This paper presents a simple but effective method to reduce on-chip access latency and improve core isolation in CMP Non-Uniform Cache Architectures (NUCA). The paper introduces a feasible way to allocate cache blocks according to the access pattern. Each L2 bank is dynamically partitione ..."
Abstract - Cited by 8 (0 self) - Add to MetaCart
Abstract 1 This paper presents a simple but effective method to reduce on-chip access latency and improve core isolation in CMP Non-Uniform Cache Architectures (NUCA). The paper introduces a feasible way to allocate cache blocks according to the access pattern. Each L2 bank is dynamically

The auction: Optimizing banks usage in non-uniform cache architectures

by Javier Lira , Carlos Molina , Antonio González - in Proc. 24th Int. Conf. Supercomputing, 2010
"... ABSTRACT The growing influence of wire delay in cache design has meant that access latencies to last-level cache banks are no longer constant. Non-Uniform Cache Architectures (NUCAs) have been proposed to address this problem. Furthermore, an efficient last-level cache is crucial in chip multiproce ..."
Abstract - Cited by 3 (0 self) - Add to MetaCart
ABSTRACT The growing influence of wire delay in cache design has meant that access latencies to last-level cache banks are no longer constant. Non-Uniform Cache Architectures (NUCAs) have been proposed to address this problem. Furthermore, an efficient last-level cache is crucial in chip

Understanding the Behavior of Pthread Applications on Non-Uniform Cache Architectures

by Eep S. Sachdev, Kshitij Sudan, Mary W. Hall, Rajeev Balasubramonian
"... Future scalable multi-core chips are expected to implement a shared last-level cache (LLC) with banks distributed on chip, forcing a core to incur non-uniform access latencies to each bank. Consequently, high performance and energy efficiency depend on whether a thread’s data is placed in local or n ..."
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Future scalable multi-core chips are expected to implement a shared last-level cache (LLC) with banks distributed on chip, forcing a core to incur non-uniform access latencies to each bank. Consequently, high performance and energy efficiency depend on whether a thread’s data is placed in local

A Non-Uniform Cache Architecture on Networks-on-Chip: A Fully Associative Approach with Pre-Promotion

by Akio Kodama, Toshinori Sato - In 10th International Symposium on Integrated Circuits, Devices and Systems , 2004
"... Global interconnect becomes the delay bottleneck in microprocessor designs, and latency for large on-chip caches will be intolerable in deep submicron technologies. The recently-proposed Non-Uniform Cache Architectures (NUCAs) exploit the variation in access time across subarrays to reduce typical l ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
Global interconnect becomes the delay bottleneck in microprocessor designs, and latency for large on-chip caches will be intolerable in deep submicron technologies. The recently-proposed Non-Uniform Cache Architectures (NUCAs) exploit the variation in access time across subarrays to reduce typical

Analysis of Non-Uniform Cache Architecture Policies for Chip-Multiprocessors Using the Parsec Benchmark Suite

by Javier Lira, Carlos Molina, Antonio González , 2009
"... Non-Uniform Cache Architectures (NUCA) have been proposed as a solution to overcome wire delays that will dominate on-chip latencies in Chip Multiprocessor designs in the near future. This novel means of organization divides the total memory area into a set of banks that provides nonuniform access l ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
Non-Uniform Cache Architectures (NUCA) have been proposed as a solution to overcome wire delays that will dominate on-chip latencies in Chip Multiprocessor designs in the near future. This novel means of organization divides the total memory area into a set of banks that provides nonuniform access
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