Explore technical articles related to CUDA. Find in-depth analysis, tutorials, and insights.
Deep dive into NVIDIA GPU Xid 31 MMU faults: how GPU virtual memory works, what causes page table walk failures, and how we eliminated 28 daily crashes in a production video pipeline processing 7,000+ videos.
The definitive reference for every NVIDIA Xid error code: what each means, severity classification, triage flowcharts, and whether you need to fix your code or RMA your GPU.
Step-by-step CUDA matrix multiplication optimization with 9 interactive visualizations. From naive kernels through shared memory tiling to near-cuBLAS speeds.
Explore TensorRT optimization: layer fusion, INT8 quantization, kernel auto-tuning, and deployment strategies with 8+ interactive visualizations.
Kernel fusion merges multiple neural network operations into a single GPU kernel to eliminate intermediate memory writes — this article explains how fusion works, why it helps deep learning workloads, and how TensorRT and torch.compile use it.