Algebraic description and automatic generation of multigrid methods in SPIRAL
Algebraic description and automatic generation of multigrid methods in SPIRAL
复制标题
SPIRAL中多重网格方法的代数描述和自动生成
DOI:
10.1002/cpe.4105
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Bolten M
中科院分区:
文献类型:
--
作者:
Bolten M
SPIRAL is an autotuning, program generation, and code synthesis system that offers a fully automatic generation of highly optimized target codes, customized for the specific execution platform at hand. Initially, SPIRAL was targeted at problem domains in digital signal processing, later also at basic linear algebra. We open SPIRAL up to a new, practically relevant and challenging domain: multigrid solvers. SPIRAL is driven by algebraic transformation rules. We specify a set of such rules for a simple multigrid solver with a Richardson smoother for a discretized square 2D Poisson equation with Dirichlet boundary conditions. We present the target code that SPIRAL generates in static single‐assignment form and discuss its performance. While this example required no changes of or extensions to the SPIRAL system, more complex multigrid solvers may require small adaptations.
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DOI:
10.1109/cgo.2009.33
发表时间:
2009-03
期刊:
2009 International Symposium on Code Generation and Optimization
影响因子:
--
作者:
Y. Voronenko;Frédéric de Mesmay;Markus Püschel
通讯作者:
Y. Voronenko;Frédéric de Mesmay;Markus Püschel
影响因子:
1.7
作者:
Germana Fiorentino;S. Serra
通讯作者:
Germana Fiorentino;S. Serra
影响因子:
2.9
作者:
J. Mandel;S. McCormick;J. Ruge
通讯作者:
J. Mandel;S. McCormick;J. Ruge
影响因子:
2.9
作者:
C. Lengauer;S. Apel;M. Bolten;Armin Größlinger;Frank Hannig;H. Köstler;U. Rüde;Jürgen Teich;A. Grebhahn;Stefan Kronawitter;S. Kuckuk;H. Rittich;Christian Schmitt
通讯作者:
Christian Schmitt
DOI:
10.4230/dagrep.5.4.56
发表时间:
2015
期刊:
Dagstuhl Reports
影响因子:
--
作者:
C. Lengauer;M. Bolten;R. Falgout;O. Schenk
通讯作者:
O. Schenk