Erasure in Design Space Exploration

A Power Aware Cache and Register File Design Space Exploration

Navigating Subsumption-based Design Spaces

Design space explorers are information-rich environments conceived for providing effective support for electronic design processes. A subsumption-based design space structures the partial designs in the environment by a relation of information specificity. It provides formal exploration operators for predictive, goal-directed movement in the underlying space of designs and an interaction model ...

A Non-MDS Erasure Code Scheme for Storage Applications

This paper investigates the use of redundancy and self repairing against node failures indistributed storage systems using a novel non-MDS erasure code. In replication method, accessto one replication node is adequate to reconstruct a lost node, while in MDS erasure codedsystems which are optimal in terms of redundancy-reliability tradeoff, a single node failure isrepaired after recovering the ...

Participatory Design; A New Approach to Regenerate the Public Space

The following study aims to present an innovative approach for Design. Participatory Design is the model of direct involvement of different social groups in the design from functional tools to environments, social institutions and businesses. Diverse collection of practices has been developed to support this direct involvement by Participatory Design. People are invited to participate during di...

Parity logging with reserved space: towards efficient updates and recovery in erasure-coded clustered storage

Many modern storage systems adopt erasure coding to provide data availability guarantees with low redundancy. Log-based storage is often used to append new data rather than overwrite existing data so as to achieve high update efficiency, but introduces significant I/O overhead during recovery due to reassembling updates from data and parity chunks. We propose parity logging with reserved space,...