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Lecture-Feed of Series: 4th MARC Symposium (2011)Feed of Series: 4th MARC Symposium (2011)

4th MARC Symposium (2011)

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Prof. Dr. Andreas Polze

In continuation of a successful series of events, the 4th symposium of the Many-core Applications Research Community (MARC) will take place at the Hasso Plattner Institute for Software Systems Engineering in Potsdam. On December 8th and 9th, researchers from different fields will present their current and future work on many-core hardware architectures, their programming models, and the resulting research questions for the upcoming generation of heterogeneus parallel systems.

Both MARC members and interested external organizations are invited to submit unpublished reports, both on work in process or new results regarding software for novel many-core hardware architectures. While the Intel Single Chip Cloud Computer (SCC) serves as common research platform for most MARC members, other interesting research on next generation many-core platforms is also relevant for this event.

Topics of interest include, but are not limited to:

* Operating system support for novel many-core architectures
* Virtualization solutions to deal with hardware limitations
* Dealing with legacy software on novel many-core architectures
* New approaches for leveraging on-die messaging facilities
* Traditional and new programming models for novel many-core hardware

All authors are invited to submit original and unpublished work as either regular papers (maximum 6 pages) for oral presentation or short papers (maximum 4 pages) for poster presentation. Papers describing work-in-progress are also welcome.

Welcome

Welcome Speech
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Datum:08.12.2011
Sprache: en
Dauer:00:13:38
Vorlesung abspielen
• Introduction by Prof. Polze 00:06:57
• Operating Systems and Middleware 00:06:41

Keynote

Many Core Processors at Intel: Lessons Learned and Future Work
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Datum:08.12.2011
Sprache: en
Dauer:00:47:20
Vorlesung abspielen
• Introduction 00:11:21
• SCC's MPB was big enough... 00:08:16
• Application level power management 00:13:27
• So how many cores? 00:14:16

Session: Performance I

Performance modeling for power consumption reduction on SCC
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Datum:08.12.2011
Sprache: en
Dauer:00:21:45
Vorlesung abspielen
• Agenda and background 00:09:22
• Evaluation 00:04:26
• Case study 00:07:57
Parallel AI Planning on the SCC
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Datum:08.12.2011
Sprache: en
Dauer:00:30:08
Vorlesung abspielen
• Motivations 00:09:07
• YAHSP2 in a few words 00:08:36
• Algorithms compared 00:12:25
Performance and power analysis of RCCE message passing on the SCC
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Datum:08.12.2011
Sprache: en
Dauer:00:26:48
Vorlesung abspielen
• Manycore challenges 00:09:18
• Power measurements 00:06:43
• Experimenal setup 00:10:47

Session: Programming Models

Ruby on SCC: Casually programming SCC with Ruby
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Datum:08.12.2011
Sprache: en
Dauer:00:19:44
Vorlesung abspielen
• Our objective 00:06:11
• Ruby binding of RCCE 00:04:37
• Distributed objects with Ruby on SCC 00:08:56
Characterization and analysis of pipelined applications on the Intel SCC
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Datum:08.12.2011
Sprache: en
Dauer:00:20:30
Vorlesung abspielen
• Why pipelining? 00:04:35
• The pipeline 00:12:10
• Deployment 00:03:45
Deterministic Execution on Many-Core platform
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Datum:08.12.2011
Sprache: en
Dauer:00:35:38
Vorlesung abspielen
• Critical embedded systems 00:07:50
• Multi-core issues for deterministic execution 00:06:39
• FAS example 00:10:55
• SWCTT: Basic needs 00:10:14

Session: Performance II

Multicore-Experiments comparing SCC with other platforms
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Datum:08.12.2011
Sprache: en
Dauer:00:31:22
Vorlesung abspielen
• LINO 00:08:45
• The Problem 00:07:03
• Results 00:15:34
Experiences in porting the SVP concurrency model to the 48-core Intel SCC using dedicated copy cores
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Datum:08.12.2011
Sprache: en
Dauer:00:21:40
Vorlesung abspielen
• Investigate possibilities for SVP on the SCC 00:08:46
• Initial approach to reduce overhead 00:11:33
• Conclusion 00:01:21

Opening speech

Porting Android to SCC
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Datum:09.12.2011
Sprache: en
Dauer:00:36:21
Vorlesung abspielen
• Things to know about Android 00:12:04
• sccLinux kernel 00:13:15
• Customized filesystem 00:11:02

Session: Runtime systems

Caching strategies and access path optimizations for  a distributed runtime system in SCC clusters
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Datum:09.12.2011
Sprache: en
Dauer:00:16:19
Vorlesung abspielen
• Motivation 00:12:49
• Proxy chain optimizations 00:03:30
Flexible sharing and replication mechanisms
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Datum:09.12.2011
Sprache: en
Dauer:00:17:41
Vorlesung abspielen
• How to make SCC's shared memory usable? 00:06:12
• Cache and replica control on the SCC 00:05:28
• Tools: Control and Storage Container 00:06:01
Improved SCCMPB Channel: Scaling and Dynamic Processes Support
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Datum:09.12.2011
Sprache: en
Dauer:00:20:43
Vorlesung abspielen
• Introduction 00:08:15
• MPB Partitions 00:06:49
• Channel Performance 00:05:39

Session: Operating systems

Towards symmetric multi-processing support for operating systems on the Intel SCC
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Datum:09.12.2011
Sprache: en
Dauer:00:27:34
Vorlesung abspielen
• Demo & Problem statement 00:11:42
• Memory 00:12:25
• SMP simulation in the RockyVisor 00:03:27
The path to MetalSVM: Shared virtual memory for the SCC
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Datum:09.12.2011
Sprache: en
Dauer:00:18:46
Vorlesung abspielen
• Introduction 00:03:22
• SVM subsystem 00:09:28
• TCP/IP communication 00:05:56
Fiasco on the SCC
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Datum:09.12.2011
Sprache: en
Dauer:00:18:47
Vorlesung abspielen
• FIASCO/L4RE 00:02:48
• Porting FIASCO 00:09:27
• Lesson learned 00:06:32
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