View source for Extreme Scale Software Stack

==What's New==
* 5.28.2014:  [[05/28/14:_X-Stack_PI_Meeting|May 28-29, 2014 PI Meeting]]
* 5.26.2014:  A 2015 IEEE Computing Special Issue on '''Release Engineering''' was Announced.  [http://www.computer.org/portal/web/computingnow/swcfp2 Here's the Call for Participation]
* 5.20.2014:  Some interesting TED talks on [http://www.npr.org/2013/07/13/197986218/why-we-collaborate Why we collaborate].
* 4.20.2014:  '''Modelado Foundation transitions wiki content'''.  All the xstackwiki content previously hosted at xstackwiki.com has been transitioned to this wiki.   Please update your browser bookmarks appropriately. 

== X-Stack Program ==
* [[X-Stack Program Description|X-Stack Program Description]]
* [[Traleika Glacier|Traleika Glacier]]
* [[DEGAS|DEGAS: Dynamic Exascale Global Address Space]]
* [[D-TEC|D-TEC: DSL Technology for Exascale Computing]]
* [[XPRESS|XPRESS: eXascale Programming Environment and System Software]]
* [[DynAX|DynAX: Dynamic Adaptive X-Stack]]
* [[X-TUNE|X-TUNE: Autotuning for Exascale]]
* [[GVR|GVR: Exploiting Global View for Resilience]]
* [[CORVETTE|CORVETTE: Program Correctness Verification and Testing for Exascale]]
* [[SLEEC|SLEEC: Semantics-rich Libraries for Effective Exascale Computation]]
* [[PIPER|PIPER: Performance Insight For Programmers and Exascale Runtimes]]

== Operating System and Runtime Software (OS/R) Program ==
* [[OS/R Program Description|OS/R Program Description]]
* [[ARGO OS|ARGO]]
* [[Hobbes|Hobbes]]
* [[X-ARCC|X-ARCC]]
* [[OS/R mailing list]]

== Coordinating Projects or Centers ==
* [http://sites.google.com/a/lbl.gov/codex/ CoDEx: CoDesign for Exascale]
* [http://www.cal-design.org/ Computer Architecture Laboratory (CAL) for Design Space Exploration]
* [http://www.exascaleinitiative.org/ Hardware Architecture Nexus: DOE Fast Forward and Design Forward Projects]
* [[Data Movement Dominates]]
* [[ARES: Abstract Representations for Extreme Scale Stack]]
* [https://ft.ornl.gov/trac/vancouver Vancouver: Designing a Next-Generation Software Infrastructure for Productive Heterogeneous Exascale Computing]
* [https://ft.ornl.gov/trac/blackcomb Blackcomb: Hardware-Software Co-design for Non-Volatile Memory in Exascale Systems]
* [[MPI for Exascale]]
* [[ExaCT|ExaCT: Center for Exascale Simulations of Combustion in Turbulence]]
* [[CESAR|CESAR: Center for Exascale Simulations of Advanced Reactors]]
* [[ExMatEX|ExMatEx: Exascale Co-Design Center for Materials in Extreme Environments]]
* [[NWChem|NWChem: Self Consistent Field Module]]
* [[DOE ASCR 2009 Early Career Projects]]
* [[DOE ASCR 2010 Early Career Projects]]
* [[DOE ASCR 2011 Early Career Projects]]
* [[DOE ASCR 2012 Early Career Projects]]
* [[DOE ASCR 2013 Early Career Projects]]
* [http://science.energy.gov/ascr/research/computer-science/xstack/ FY10-13 X-Stack Portfolio]
* [http://science.energy.gov/ascr/research/computer-science/aa/ FY10-13 Advanced Architectures Portfolio]
* [http://science.energy.gov/ascr/research/computer-science/research-in-execution-models/ FY11 Unsolicited Portfolio]
* [http://science.energy.gov/ascr/research/computer-science/research-in-computer-architecture-modeling--and--evolving-mpi-for-exascale/ FY12 Unsolicited Portfolio]

== Meetings ==
* [[9/17/12: X-Stack Portfolio Kickoff Meeting]], ported from [https://sites.google.com/site/xstackprogramreview/home 9/17/12: X-Stack Portfolio Kickoff Meeting]
* [http://exascaleresearch.labworks.org/oct2012/ 10/4/12: Exascale Research Conference]
* [[3/20/13: X-Stack 6-Month PI Meeting]], ported from [https://sites.google.com/site/xstackpimeetingmarch2013/ 3/20/13: XStack 6-month PI meeting] 
** [[March_20_2013_Panel_Sessions| Panel Sessions]]
** [[March_20_2013_Technology_Marketplace|Technology Marketplace]]
** [[March_20_2013_Technology_Users|Technology Users]]
* [[April_16_2014_OSR|4/16/14: OS/R Program Semi-Annual Meeting]]
* [[05/28/14:  X-Stack PI Meeting]]
** [[Agenda May 28]]
** [[Agenda May 29]]
** [[May 28-29_Panel_Sessions | Panel Sessions]]
** [[May 28-29_Meeting Presentations | Meeting Presentations]]
** [[May 28-29_Technology Marketplace Sessions | Technology Marketplace Sessions]]

== Software Stack Components ==
We agreed at our Mar'13 PI meeting to generate tables of technology/issues for the various software stack components, as we did for the Languages component below. Please coordinate with your co-PIs and with other projects working on the various software stack components to generate tables for the topics below. If the lead shown below is incorrect, please correct.  

* [[DSL's|DSLs]] - Saman Amarasinghe and Dan Quinlan
* [[Scientific Libraries|Scientific Libraries]] - Milind Kulkarni
* [https://docs.google.com/a/lbl.gov/spreadsheet/ccc?key=0AnxagJH-lElndDE5OFF3YkVqUFQtOHY3alZveGlYTFE#gid=0 Languages] - Katherine Yelick
* [[Compilers|Compilers]] - Dan Quinlan
* [https://docs.google.com/spreadsheets/d/1WXRkzwZMfvpNJFz7Jaue5W3PzA30AtVUn0Vif-h0Afg/edit?usp=drive_web Libraries] - Sanjay Kale
* [[Runtimes (application-facing)]] - Shekhar Borkar
* [[Runtimes (os/hardware-facing)|Runtimes (os/hardware-facing)]] - Ron Brightwell
* [[Operating Systems|Operating Systems]] - Pete Beckman
* [[Communications|Communications]] - Costin Iancu
* [[Correctness Tools|Correctness Tools]] - Koushik Sen
* [[Performance Tools|Performance Tools]] - John Mellor-Crummey
* [[Resilience|Resilience]] - Andrew Chien