search for: fastwalshtransform

...O'11: http://dx.doi.org/10.1109/CGO.2011.5764682 In contrast to Clover and pocl, we aimed at maximum performance before full support of the API (which simply requires more manpower than one PhD student). The driver was evaluated using benchmarks from the AMD APP SDK, e.g. Mandelbrot, NBody, FastWalshTransform, Histogram, BlackScholes, DCT, ... Our measurements show that our driver outperforms both Intel's and AMD's CPU driver for almost all of the benchmarks. We plan to release both the vectorization library as well as the OpenCL driver under a BSD-style license, but there is still significan...

.../10.1109/CGO.2011.5764682 > > In contrast to Clover and pocl, we aimed at maximum performance before > full support of the API (which simply requires more manpower than one > PhD student). > The driver was evaluated using benchmarks from the AMD APP SDK, e.g. > Mandelbrot, NBody, FastWalshTransform, Histogram, BlackScholes, DCT, > ... > Our measurements show that our driver outperforms both Intel's and > AMD's > CPU driver for almost all of the benchmarks. > > We plan to release both the vectorization library as well as the OpenCL > driver under a BSD-style licen...

...82 >> >> In contrast to Clover and pocl, we aimed at maximum performance before >> full support of the API (which simply requires more manpower than one >> PhD student). >> The driver was evaluated using benchmarks from the AMD APP SDK, e.g. >> Mandelbrot, NBody, FastWalshTransform, Histogram, BlackScholes, DCT, >> ... >> Our measurements show that our driver outperforms both Intel's and >> AMD's >> CPU driver for almost all of the benchmarks. >> >> We plan to release both the vectorization library as well as the OpenCL >> dri...

Do we have a list of these open-source LLVM-based OpenCL projects somewhere? Off the top of my head, we have: libclc: http://www.pcc.me.uk/~peter/libclc/ pocl: https://launchpad.net/pocl clover: http://cgit.freedesktop.org/~steckdenis/clover/ (I think that all of these have BSD- or MIT-style licenses). Are there any others? -Hal On Wed, 2011-10-19 at 14:47 +0100, Peter Collingbourne wrote:

Hi, This is to announce the availability of libclc, an open source, BSD licensed implementation of the library requirements of the OpenCL C programming language, as specified by the OpenCL 1.1 Specification. libclc is intended to be used with Clang's OpenCL frontend. libclc website: http://www.pcc.me.uk/~peter/libclc/ libclc is designed to be portable and extensible. To this end, it