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Shared Hash Table

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''see Main page: [[Lazy SMP]]''
Recent improvements by [[Dan Daniel Homan]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=46858 Lazy SMP, part 2] by [[Dan Homan|Daniel Homan]], [[CCC]], January 12, 2013</ref>, [[Martin Sedlak]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=55188 Lazy SMP in Cheng] by [[Martin Sedlak]], [[CCC]], February 02, 2015</ref> and others on '''Lazy''' SMP indicate that the algorithm scales quite well up to 8 cores and beyond <ref>[http://www.talkchess.com/forum/viewtopic.php?t=55170&start=11 Re: A new chess engine : m8 (comming not so soon)] by [[Peter Österlund]], [[CCC]], February 01, 2015</ref>.
=Concurrent Access=
<ref>[http://www.research.ibm.com/people/m/michael/pubs.htm Maged Michael - Selected Publications]</ref>
==1980 ...==
* [[Clyde Kruskal]], [http://necsi.edu/faculty/rudolph.html [Mathematician#LRudolph|Larry Rudolph]], [[Mathematician#MSnir|Marc Snir]] ('''1988'''). ''[https://dl.acm.org/citation.cfm?id=48024 Efficient Synchronization on Multiprocessors with Shared Memory]''. [[ACM#TOPLAS|ACM TOPLAS]], Vol. 10, No. 4
* [[Henri Bal]] ('''1989'''). ''[http://dare.ubvu.vu.nl/handle/1871/12760?mode=full&submit_simple=Show+full+item+record The shared data-object model as a paradigm for programming distributed systems]''. Ph.D. thesis, [https://en.wikipedia.org/wiki/Vrije_Universiteit Vrije Universiteit]
==1990 ...==
* [http://www.cs.rice.edu/%7Ejohnmc/ John Mellor-Crummey] ('''2011'''). ''Shared-memory Parallel Programming with Cilk''. [https://en.wikipedia.org/wiki/Rice_University Rice University], [http://www.clear.rice.edu/comp422/lecture-notes/comp422-2011-Lecture4-Cilk.pdf slides as pdf] » [[Cilk]]
* [http://stackoverflow.com/users/5597/anthony-williams Anthony Williams] ('''2012'''). ''[http://www.cplusplusconcurrencyinaction.com/ C++ Concurrency in Action: Practical Multithreading]''. <ref>[http://scottmeyers.blogspot.co.uk/2012/04/information-on-c11-memory-model.html Information on the C++11 Memory Model] by [https://en.wikipedia.org/wiki/Scott_Meyers Scott Meyers], April 24, 2012</ref>
* [https://dblp.uni-trier.de/pers/hd/m/Maier:Tobias Tobias Maier], [[Peter Sanders]], [https://dblp.uni-trier.de/pers/hd/d/Dementiev:Roman Roman Dementiev] ('''2016'''). ''Concurrent Hash Tables: Fast and General?(!)''. [https://arxiv.org/abs/1601.04017 arXiv:1601.04017]
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=26223 Interlock clusters] by [[Steven Edwards]], [[CCC]], January 25, 2009
==2010 ...==
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=34606 Crafty Transpostion Table Question] by [[Eric Stock]], [[CCC]], May 30, 2010 » [[Crafty]], [[#Lockless|Lockless Hashing]]
* [http://www.talkchess.com/forum/viewtopic.php?t=37976 lockless hashing] by [[Daniel Shawul]], [[CCC]], February 07, 2011
* [http://www.talkchess.com/forum/viewtopic.php?t=38411 On parallelization] by [[Onno Garms]], [[CCC]], March 13, 2011
* [http://www.talkchess.com/forum/viewtopic.php?t=46346 Speaking of the hash table] by [[Ed Schroder]], [[CCC]], December 09, 2012
* [http://www.talkchess.com/forum/viewtopic.php?t=46597 Lazy SMP] by [[Julien Marcel]], [[CCC]], December 27, 2012 » [[Lazy SMP]]
* [http://www.talkchess.com/forum/viewtopic.php?t=46858 Lazy SMP, part 2] by [[Dan Homan|Daniel Homan]], [[CCC]], January 12, 2013
* [http://www.open-chess.org/viewtopic.php?f=5&t=2262 Multi-threaded memory access] by [[Vadim Demichev|ThinkingALot]], [[Computer Chess Forums|OpenChess Forum]], February 10, 2013 » [[Memory]], [[Thread]]
* [http://www.talkchess.com/forum/viewtopic.php?t=47455 Lazy SMP, part 3] by [[Dan Homan|Daniel Homan]], [[CCC]], March 09, 2013
* [http://www.talkchess.com/forum/viewtopic.php?t=47568 Shared hash table smp result] by [[Daniel Shawul]], [[CCC]], March 21, 2013
* [http://www.talkchess.com/forum/viewtopic.php?t=47700 Transposition driven scheduling] by [[Daniel Shawul]], [[CCC]], April 04, 2013 <ref>[[John Romein]], [[Henri Bal]], [[Jonathan Schaeffer]], [[Aske Plaat]] ('''2002'''). ''A Performance Analysis of Transposition-Table-Driven Scheduling in Distributed Search''. IEEE Transactions on Parallel and Distributed Systems, Vol. 13, No. 5, pp. 447–459. [http://www.cs.vu.nl/~bal/Papers/tds.pdf pdf]</ref>
* [http://www.talkchess.com/forum/viewtopic.php?t=48536 Lazy SMP and Work Sharing] by [[Dan Daniel Homan]], [[CCC]], July 03, 2013 » [[EXchess#LazySMP|Lazy SMP]] in [[EXChessEXchess]]
* [http://www.talkchess.com/forum/viewtopic.php?t=49099 Lockless hash: Thank you Bob Hyatt!] by [[Julien Marcel]], [[CCC]], August 25, 2013
* [http://www.talkchess.com/forum/viewtopic.php?t=50388 How could a compiler break the lockless hashing method?] by [[Rein Halbersma]], [[CCC]], December 08, 2013
'''2016'''
* [http://www.talkchess.com/forum/viewtopic.php?t=58830 NUMA 101] by [[Robert Hyatt]], [[CCC]], January 07, 2016 » [[NUMA]]
* [http://www.talkchess.com/forum/viewtopic.php?t=59389 Lazy SMP - how it works] by [[Kalyankumar Ramaseshan]], [[CCC]], February 29, 2016 » [[Lazy SMP]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60122 lockless hashing] by Lucas Braesch, [[CCC]], May 10, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=61472 What do you do with NUMA?] by [[Matthew Lai]], [[CCC]], September 19, 2016 » [[NUMA]]
'''2017...'''
* [http://www.talkchess.com/forum/viewtopic.php?t=65134 Question about parallel search and race conditions] by [[Michael Sherwin]], [[CCC]], September 11, 2017 » [[Parallel Search]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=70586 Prefetch and Threading] by [[Dennis Sceviour]], [[CCC]], April 25, 2019 » [[Thread]], [[Transposition Table]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=72684 RMO - Randomized Move Order - yet another Lazy SMP derivate] by [[Srdja Matovic]], [[CCC]], December 30, 2019
==2020 ...==
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=72932 hash collisions] by [[Jon Dart]], [[CCC]], January 28, 2020 » [[Transposition Table#KeyCollisions|Key Collisions]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=76483 Transposition table and multithreaded search] by [[Niels Abildskov]], [[CCC]], February 03, 2021
=External Links=
* [https://en.wikipedia.org/wiki/Intel_Cilk_Plus Intel Cilk Plus from Wikipedia]
* [https://en.wikipedia.org/wiki/XMTC XMTC from Wikipedia]
* [[:Category:Ian Carr|Ian Carr]] with [[:Category:Nucleus|Nucleus]] - [https://en.wikipedia.org/wiki/Nucleus_(band)#Discography Solar Plexus 1971], feat. [[:Category:Karl Jenkins|Karl Jenkins]], [[:Category:Jeff Clyne|Jeff Clyne]] and [[:Category:John Marshall|John Marshall]], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=gHwuo1eGouw|alignment=left|valignment=top}}
[[Category:Karl Jenkins]]
[[Category:John Marshall]]
[[Category:Jeff Clyne]]

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