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2011
Tsinghua U.

Predictive coordination of multiple on-chip resources for chip multiprocessors

8 years 4 months ago
Predictive coordination of multiple on-chip resources for chip multiprocessors
Efficient on-chip resource management is crucial for Chip Multiprocessors (CMP) to achieve high resource utilization and enforce system-level performance objectives. Existing multiple resource management schemes either focus on intra-core resources or intercore resources, missing the opportunity for exploiting the interaction between these two level resources. Moreover, these resource management schemes either rely on trial runs or complex on-line machine learning model to search for the appropriate resource allocation, which makes resource management inefficient and expensive. To address these limitations, this paper presents a predictive yet cost effective mechanism for multiple resource management in CMP. It uses a set of hardware-efficient online profilers and an analytical performance model to predict the application’s performance with different intra-core and/or inter-core resource allocations. Based on the predicted performance, the resource allocator identifies and enfo...
Jian Chen, Lizy Kurian John
Added 29 Aug 2011
Updated 29 Aug 2011
Type Journal
Year 2011
Where ICS
Authors Jian Chen, Lizy Kurian John
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