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ARCS
2010
Springer
15 years 8 months ago
How to Enhance a Superscalar Processor to Provide Hard Real-Time Capable In-Order SMT
This paper describes how a superscalar in-order processor must be modified to support Simultaneous Multithreading (SMT) such that time-predictability is preserved for hard real-ti...
Jörg Mische, Irakli Guliashvili, Sascha Uhrig...
111
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HPCA
2003
IEEE
16 years 2 months ago
Tradeoffs in Buffering Memory State for Thread-Level Speculation in Multiprocessors
Thread-level speculation provides architectural support to aggressively run hard-to-analyze code in parallel. As speculative tasks run concurrently, they generate unsafe or specul...
María Jesús Garzarán, Milos P...
PDP
2010
IEEE
15 years 6 months ago
hwloc: A Generic Framework for Managing Hardware Affinities in HPC Applications
The increasing numbers of cores, shared caches and memory nodes within machines introduces a complex hardware topology. High-performance computing applications now have to carefull...
François Broquedis, Jérôme Cle...
ARCS
2005
Springer
15 years 7 months ago
Energy Management for Embedded Multithreaded Processors with Integrated EDF Scheduling
Abstract. This paper proposes a new hardware-based energy management technique for future embedded multithreaded processors with integrated Earliest Deadline First (EDF) real-time ...
Sascha Uhrig, Theo Ungerer
ISCAPDCS
2003
15 years 3 months ago
Dynamic Simultaneous Multithreaded Architecture
This paper presents the Dynamic Simultaneous Multithreaded Architecture (DSMT). DSMT efficiently executes multiple threads from a single program on a SMT processor core. To accomp...
Daniel Ortiz Arroyo, Ben Lee