Real Time DSP Software

ATS-GPU - AlazarTech (AlazarTech)

ATS-GPU is a software framework developed by AlazarTech to allow users to do real-time signal processing using an Open CL compatible Graphical Processing Unit (GPU). Input to the GPU can either come from an AlazarTech PCI Express waveform digitizer or from user-supplied data. Fundamentally, ATS-GPU solves the problem of transferring data from a waveform digitizer to a GPU at very high speeds. A floating point FFT routine built into ATS-GPU has been benchmarked at 235,000 FFTs per second for 2048 points on one input. Ideal for Optical Coherence Tomography (SS-OCT). Benchmarks also showed that users can keep up with 500 MS/s sampling on one channel for 2048 point streaming FFTs.