ATS-GPU-BASE - GPU data transfer software library for AlazarTech digitizer

ATS-GPU-BASE - GPU data transfer software library for AlazarTech digitizer
Main features
  • Transfer A/D data to GPU at high speed
  • Up to 6.9 GB/s transfer rate for PCIe Gen 3 digitizer boards
  • Supports CUDA-enabled GPUs with compute capability 3.0 and higher
  • Designed to work with AlazarTech PCIe waveform digitizers
  • Optional OCT Signal Processing Library: ATS-GPU-OCT
  • Optional OCT Signal Processing Library Extension for non-uniform FFTs: ATS-GPU-NUFFT
  • Compatible with 64-bit Windows and 64-bit Linux
  • Users can create custom kernels for signal processing
  • More flexible than FPGA-based DSP

ATS-GPU-BASE : GPU data transfer software library for AlazarTech digitizer

ATS-GPU-BASE 4.1 is a software library developed by AlazarTech that transfers data acquired by its family of PCI Express waveform digitizers to a CUDA-enabled Graphical Processing unit (GPU) at sustained transfer rates as high as 6.9 GB/s. Data is presented in GPU memory as a buffer queue. Expert-level GPU programmers can create very high performance custom kernels to manipulate this data using an easy-to-use application programming interface (API). Fundamentally, ATS-GPU-BASE solves the problem of transferring data from a waveform digitizer to a GPU at very high speeds.

One example of such high performance kernel is the optional ATS-GPU-OCT library (sold separately), which acquires data using ATS-GPU-BASE and then implements full OCT signal processing algorithm using CUDA kernels. ATS-GPU-OCT was benchmarked at up to 950,000 4K FFTs per second, demonstrating the power and efficiency of the ATS-GPU-BASE platform.

The number of possible applications of ATS-GPU-BASE is limitless. In fact, it is limited only by application requirements and the imagination of the programmer.

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