Sciweavers

1294 search results - page 2 / 259
» FFT Compiler Techniques
Sort
View
IPPS
2002
IEEE
13 years 10 months ago
A SIMD Vectorizing Compiler for Digital Signal Processing Algorithms
Short vector SIMD instructions on recent microprocessors, such as SSE on Pentium III and 4, speed up code but are a major challenge to software developers. We present a compiler t...
Franz Franchetti, Markus Püschel
ISCAS
2007
IEEE
105views Hardware» more  ISCAS 2007»
13 years 11 months ago
A Parallel, Multi-Resolution Sensing Technique for Multiple Antenna Cognitive Radios
—A parallel, multi-resolution spectrum sensing technique that is amenable to multiple-antenna cognitive radios is introduced. We show that for energy-detector-type spectrum senso...
Nathan M. Neihart, Sumit Roy, David J. Allstot
IEEEPACT
2009
IEEE
13 years 12 months ago
Automatic Tuning of Discrete Fourier Transforms Driven by Analytical Modeling
—Analytical models have been used to estimate optimal values for parameters such as tile sizes in the context of loop nests. However, important algorithms such as fast Fourier tr...
Basilio B. Fraguela, Yevgen Voronenko, Markus P&uu...
ICS
2007
Tsinghua U.
13 years 11 months ago
Scheduling FFT computation on SMP and multicore systems
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...
Ayaz Ali, S. Lennart Johnsson, Jaspal Subhlok