We are witnessing a fundamental paradigm shift in computer design. Memory has been and is becoming more hierarchical. Clock frequency is no longer crucial for performance. The on-chip core count is doubling rapidly. The quest for performance is growing. These facts have lead to complex computer systems which bestow high demands on scientific computing problems to achieve high performance. Stencil computation is a frequent and important kernel that is affected by this complexity. Its importance stems from the wide variety of scientific and engineering applications that use it. The stencil kernel is a nearest-neighbor computation with low arithmetic intensity, thus it usually achieves only a tiny fraction of the peak performance when executed...
Stencil computations are a key class of applications, widely used in the scientific computing commun...
International audienceStencil computation represents an important numerical kernel in scientific com...
Application codes reliably achieve performance far less than the advertised capabilities of existing...
We are witnessing a fundamental paradigm shift in computer design. Memory has been and is becoming m...
Stencil-based kernels constitute the core of many scientific applications on block-structured grids....
AbstractIt is crucial to optimize stencil computations since they are the core (and most computation...
We present a new cache oblivious scheme for iterative stencil computations that performs beyond syst...
In this paper, we present Patus, a code generation and auto-tuning framework for stencil computation...
Many current computer designs employ caches and a hierarchical memory architecture. The speed of a c...
The Texas Instruments C66x Digital Signal Processor (DSP) is an embedded processor technology that i...
Modern cluster systems are typically composed by nodes with multiple processing units and memory hi...
High-performance scientific computing relies increasingly on high-level large-scale object-oriented ...
Stencil computation is one of the most used kernels in a wide variety of scientific applications, ra...
Application codes reliably achieve performance far less than the advertised capabilities of existing...
Efficiently managing the memory subsystem of modern multi/manycore architectures is increasingly bec...
Stencil computations are a key class of applications, widely used in the scientific computing commun...
International audienceStencil computation represents an important numerical kernel in scientific com...
Application codes reliably achieve performance far less than the advertised capabilities of existing...
We are witnessing a fundamental paradigm shift in computer design. Memory has been and is becoming m...
Stencil-based kernels constitute the core of many scientific applications on block-structured grids....
AbstractIt is crucial to optimize stencil computations since they are the core (and most computation...
We present a new cache oblivious scheme for iterative stencil computations that performs beyond syst...
In this paper, we present Patus, a code generation and auto-tuning framework for stencil computation...
Many current computer designs employ caches and a hierarchical memory architecture. The speed of a c...
The Texas Instruments C66x Digital Signal Processor (DSP) is an embedded processor technology that i...
Modern cluster systems are typically composed by nodes with multiple processing units and memory hi...
High-performance scientific computing relies increasingly on high-level large-scale object-oriented ...
Stencil computation is one of the most used kernels in a wide variety of scientific applications, ra...
Application codes reliably achieve performance far less than the advertised capabilities of existing...
Efficiently managing the memory subsystem of modern multi/manycore architectures is increasingly bec...
Stencil computations are a key class of applications, widely used in the scientific computing commun...
International audienceStencil computation represents an important numerical kernel in scientific com...
Application codes reliably achieve performance far less than the advertised capabilities of existing...