P2P SDR to GPU Streaming with Julia and LiteX
summary
Describes work to achieve direct PCIe peer-to-peer streaming between a Fairwaves XTRX / XYNC SDR and an NVIDIA GPU, saturating a PCIe link (≈7 Gbps) and streaming IQ samples from the RF IC at >350 Mbps. It covers a new LiteX-based Artix FPGA gateware implementation and a newly written SDR framework in the Julia programming language to enable the high-throughput SDR-to-GPU pipeline.
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