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SC
2009
ACM
14 years 2 days ago
Leveraging 3D PCRAM technologies to reduce checkpoint overhead for future exascale systems
The scalability of future massively parallel processing (MPP) systems is being severely challenged by high failure rates. Current hard disk drive (HDD) checkpointing results in ov...
Xiangyu Dong, Naveen Muralimanohar, Norman P. Joup...
ISCA
2009
IEEE
239views Hardware» more  ISCA 2009»
13 years 12 months ago
Scalable high performance main memory system using phase-change memory technology
The memory subsystem accounts for a significant cost and power budget of a computer system. Current DRAM-based main memory systems are starting to hit the power and cost limit. A...
Moinuddin K. Qureshi, Vijayalakshmi Srinivasan, Ju...
SC
2009
ACM
14 years 2 days ago
Future scaling of processor-memory interfaces
Continuous evolution in process technology brings energyefficiency and reliability challenges, which are harder for memory system designs since chip multiprocessors demand high ba...
Jung Ho Ahn, Norman P. Jouppi, Christos Kozyrakis,...
HOTI
2008
IEEE
13 years 11 months ago
Optical Interconnects for Present and Future High-Performance Computing Systems
Optical interconnects are useful for high-performance electronic computing systems when the number-ofchannels, the bit-rate per channel, the channel density, and the communication...
Ashok V. Krishnamoorthy, Jon Lexau, Xuezhe Zheng, ...
EUNIS
2001
13 years 6 months ago
High Performance Computing in Europe and USA: A Comparison
Since 1993 we compile and publish twice a year a list of the mostpowerful supercomputers in the world. In this article we compare the situation of High-Performance Computing (HPC)...
Erich Strohmaier, Hans Werner Meuer