Search Results for "simd" - Page 3

...This is currently still a work in progress, but the FFT portion (complex and real) both output the correct results, and the code executes very quickly, around only 30% or so slower than the much more difficult to compile FFTW on SSE enabled platforms. Though optimized code only runs on SSE (x86) based platforms, it's a very simple matter to port the existing code to any other platform with different SIMD intrinsics by simply implementing a small number of inlines that map to a small number of intrinsics. The algorithm currently used is Radix-2, so there's easily room for speed improvements.

Mathematical library utilising SIMD features of common processors to accelerate many commonly-used algorithms where compilers fear to tread.

Darktable is a virtual lighttable and darkroom for photographers: it manages your digital negatives in a database and lets you view them through a zoomable light table. It also enables you to develop raw images and enhance them.

Highly efficient implementation of BLAS for sparse block matrices. Accelerated using heavy-duty C++ meta-programming, SIMD instructions and GPU.

DASiT is a simulation teaching tool based on DLX processor that includes multimedia set-instructions by incorporating AltiVec SIMD extensions. The tool developed in Java displays DLX pipeline execution with its data path that incorporates visualization of memory and register. It is considered as a complement in undergraduate computer design and computer architecture subjects.

EasySSE is a C++ class library that consists of wrappers for SIMD vector data types and intrinsics. The intrinsics are grouped into different vectordata types using operator overloading, member functions and static functions. The classes provide easy and natural access to SIMD functionality without going through the complex SIMD documentation and instruction set. It also becomes possible to write human readable SIMD code.

SSE Scan Library (SSESL) provides functions to retrieve information about data taking advantage of the 128-bit SIMD operations present in any CPU supporting the MMX2/KNI.

The patch comm-manag allows ddd to start up correctly. Loads all the debug info files, Breakpoints are correct, project is correctly saved and loaded. ddd-3.3.12-260210 patch makes usable register display for MMX and SIMD instructions 32 - 64 bit.

A C++ header library for fast operations on vectors/matrices (3D/3x3) using Streaming SIMD Extensions (SSE, SSE2, SSE3, SSE4); Tends to be used in 3D graphics applications and game developement.

A cross-platform library that computes fast and accurate SIFT image features. libsiftfast provides Octave/Matlab scripts, a command line interface, and a python interface (siftfastpy). Optimized with SIMD instructions and OpenMP .

An efficient implementation of the Smith-Waterman algorithm that takes advantage of SIMD instruction sets in modern CPUs. The Smith-Waterman algorithm is used for sequence alignment in bioinformatics.

SSEPlus is a SIMD function library. It provides optimized emulation for newer SSE instructions. It also provides a rich set of high performance routines for common operations such as arithmetic, bitwise logic, and data packing and unpacking.

A data parallel scientific programming model. Compiles efficiently to different platforms like distributed memory (MPI), shared memory multi-processor (pthreads), Cell BE processor, Nvidia Cuda, SIMD vectorization (SSE, Altivec), and sequential C++ code.

GENIAL is a C++ library for signal and image processing. It uses template-generic techniques, multi threading, cache optimization and SIMD instructions for Pentium (MMX, SSE, SSE2, SSE3) to achieve high performance: FFT,DCT,Convolution,Linear Algebra...

Low-level processor benchmark for x86 and amd64 processors: measures exact latency and throughput for each assembly instruction, and automatically finds execution units. Special focus on SIMD (MMX, SSE) instructions.

This library is meant for high performance calculations for science or 3D games/rasterizers using SIMD instructions of x86 processors to allow an unparalleled level of optimization. This takes advantage of MMX, 3DNow!, 3DNow!+/MMX+, & SSE/SSE2/SSE3/SSSE3

NVec is a C++ Library that provides SIMD accelerated functions without the user needing to know that SIMD functionality is available. Currently supports x86 and x86_64 SSE/SSE2/SSE3, for Linux and Windows (mingw) Requires a recent version of gcc. (~3.4)

A cross-platform, cross-compiler, cross-CPU C header library for programming with SIMD instruction sets. X86 (MMX/SSE/SSE2) GCC and MSVC, PPC Altivec GCC, WMMX ARM GCC, and software emulated SIMD are supported.

ObjC framework for mathematical operations. Various DSP (inc. FFT + wavelet), statistical operations and more on vector and array types. Optimized for SIMD and multi-threading where possible.

Simd oriented Fast Mersenne Twister Random generator for Cell processor This library is an implementation of the SFMT http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/ The objective is to create a fast pseudo-random generator for the Cell Processor

Improving the speed of the signal analysis code for Seti@home. Leveraging modern processors advanced features such as SIMD and parallel execution units, as well as identifying better methods to code existing functions.