25 search results - page 4 / 5 » The Centered Discrete Fourier Transform and a parallel imple... |
AMAST
2008
Springer
13 years 8 months ago
2008
Springer
We demonstrate Spiral, a domain-specific library generation system. Spiral generates high performance source code for linear transforms (such as the discrete Fourier transform and ...
PLDI
2005
ACM
13 years 11 months ago
2005
ACM
A critical optimization in the domain of linear signal transforms, such as the discrete Fourier transform (DFT), is loop merging, which increases data locality and reuse and thus ...
ICS
2007
Tsinghua U.
14 years 6 days ago
2007
Tsinghua U.
Increased complexity of memory systems to ameliorate the gap between the speed of processors and memory has made it increasingly harder for compilers to optimize an arbitrary code...
ASAP
2008
IEEE
14 years 16 days ago
2008
IEEE
Many complex systems require the use of floating point arithmetic that is exceedingly time consuming to perform on personal computers. However, floating point operators are also h...
IPPS
2000
IEEE
13 years 10 months ago
2000
IEEE
Effective utilization of cache memories is a key factor in achieving high performance in computing the Discrete Fourier Transform (DFT). Most optimizationtechniques for computing ...