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NVIDIA Corporation

@NVIDIA

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技能(391)

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doca-sha

免费

Build SHA hashing applications for BlueField or ConnectX accelerators with guidance on single-request versus chunked processing, supported algorithms, buffer sizes, memory permissions, and errors returned by the DOCA SHA API.

中文简介正在准备中。当前显示英语简介。

  • Offloading SHA-256 hashing to BlueField
  • Choosing single-request or chunked hashing
  • Checking algorithm support and buffer limits
NVIDIA/skills36832026年10月21日 更新

Build and troubleshoot applications that move DEFLATE compression and decompression, or LZ4 decompression, to DOCA-supported hardware. Guidance covers device capabilities, buffer sizes, memory permissions, validation, and deciding when CPU processing is more suitable.

中文简介正在准备中。当前显示英语简介。

  • Moving bulk DEFLATE compression to hardware
  • Decompressing incoming network data
  • Checking device support and buffer limits
NVIDIA/skills36832026年10月21日 更新

Implement and troubleshoot storage recovery with DOCA Erasure Coding. The skill guides parity generation, lost-block recovery, and incremental parity updates using Reed-Solomon coding, while checking device capabilities, block limits, and memory permissions.

中文简介正在准备中。当前显示英语简介。

  • Recover missing data or parity blocks
  • Update parity after one data block changes
  • Check device support for a storage layout
NVIDIA/skills36832026年10月21日 更新

doca-gpi

免费

Configure DOCA GPI so CUDA kernels can initiate RDMA, direct remote memory access, without host CPU mediation. The skill guides channel setup, memory attachment, GPU handle handoff, library selection, and diagnosis of GPI errors.

中文简介正在准备中。当前显示英语简介。

  • Choose between GPI and GPUNetIO for GPU-driven communication
  • Configure GPI channels and remote endpoint connections
  • Pass a GPI channel handle to a CUDA kernel
NVIDIA/skills36832026年10月21日 更新

Build and run the GPUNetIO benchmark to measure sustained RDMA WRITE bandwidth, a remote-memory transfer rate driven by a CUDA kernel. Interpret results, investigate run-to-run variation, and identify GPU, network adapter, or link bottlenecks.

中文简介正在准备中。当前显示英语简介。

  • Measure sustained GPU-initiated RDMA WRITE bandwidth
  • Investigate bandwidth variation between runs
  • Identify GPU, network adapter, or link bottlenecks
NVIDIA/skills36832026年10月21日 更新

doca-dms

免费

Operate NVIDIA DOCA Management Service to read, change, and monitor BlueField or ConnectX settings locally or remotely. Get guidance on deployment, authentication, management requests, logs, and diagnosing failures across the service and its backend.

中文简介正在准备中。当前显示英语简介。

  • Read or change local BlueField settings
  • Choose deployment and authentication for remote management
  • Read, update, and subscribe to settings through gNMI
NVIDIA/skills36832026年10月21日 更新

doca-dma

免费

Implement memory copies with DOCA DMA, which transfers data using the device rather than the host CPU. Get guidance on initialization, buffer limits, memory permissions, task completion, and diagnosing errors against the locally installed SDK.

中文简介正在准备中。当前显示英语简介。

  • Implement a host-to-BlueField memory copy
  • Check buffer size limits and scatter-gather support
  • Investigate permission errors or missing task completion
NVIDIA/skills36832026年10月21日 更新

Prepare an environment for evaluating speech recognition on clinical terms. Checks the API key and Python dependencies, then tests NVIDIA's hosted services by generating speech from one synthetic sentence and transcribing it before the next stage.

中文简介正在准备中。当前显示英语简介。

  • Preparing a clinical speech recognition evaluation
  • Checking API access from a fresh environment
  • Testing speech synthesis and transcription together
NVIDIA/skills36832026年10月21日 更新

Build and run a benchmark for RDMA WRITE, a direct memory transfer initiated by a CUDA kernel. Check GPU and network adapter pairing, interpret timing columns, and assess median latency, p99, and timing variation.

中文简介正在准备中。当前显示英语简介。

  • Measure GPU-initiated RDMA WRITE latency
  • Assess p99 latency and jitter for a control loop
  • Compare results before and after hardware tuning
NVIDIA/skills36832026年10月21日 更新

Guides initial BlueField-4 setup through its BMC, the hardware management controller. Covers OS installation methods, firmware updates, post-install checks, and troubleshooting, with action-specific confirmation and maintenance safeguards for changes that can disrupt or damage the device.

中文简介正在准备中。当前显示英语简介。

  • Install an OS on a new BlueField-4 through its BMC
  • Choose HTTP Boot, PXE, or Redfish Virtual Media
  • Update firmware and verify activation
NVIDIA/skills36832026年10月21日 更新

doca-flow

免费

Build packet steering rules, which direct network traffic by matching its properties, with DOCA Flow on NVIDIA NICs or DPUs. Adapt shipped samples, validate rules against installed APIs and hardware capabilities, and investigate counters or runtime errors.

中文简介正在准备中。当前显示英语简介。

  • Route traffic matching address and port conditions
  • Bring up Flow ports
  • Validate rules before programming hardware
NVIDIA/skills36832026年10月21日 更新

Deploy and troubleshoot a CollectX telemetry collector on a host or BlueField. Connect sources of device metrics, configure outputs such as Prometheus or Fluent Bit, and verify that collected measurements reach their downstream destination.

中文简介正在准备中。当前显示英语简介。

  • Set up a collector with Prometheus output
  • Add a source of device counters
  • Investigate missing collected data
NVIDIA/skills36832026年10月21日 更新

Deploy and tune DOCA's supplied ZTR RTTCC algorithm on BlueField-3 to adjust RoCE-v2 traffic under congestion. Get guidance on sample integration, build-time variants, parameter changes, and diagnosing cases where the loaded algorithm appears inactive.

中文简介正在准备中。当前显示英语简介。

  • Integrating ZTR RTTCC into the supplied DOCA PCC sample
  • Choosing a multipath or other build-time variant
  • Investigating inactive congestion control or parameter failures
NVIDIA/skills36832026年10月21日 更新

Develop messaging between a host and BlueField using DOCA Comch. Guides server and client setup, selection of simple messaging or higher-throughput data transfer, capability checks, and diagnosis of connection, permission, and API errors.

中文简介正在准备中。当前显示英语简介。

  • Exchange control messages between a host and BlueField
  • Choose a transfer mode for bulk data
  • Check message-size and client-count limits
NVIDIA/skills36832026年10月21日 更新

Connect existing DOCA Flow processing rules and resources to BlueField’s DPA processor. The skill guides export sequencing, operation queues, counter access, and entry or memory updates, and helps diagnose failures between host setup and device-side access.

中文简介正在准备中。当前显示英语简介。

  • Expose an existing DOCA Flow pipe to a DPA kernel
  • Investigate exported entries that the kernel cannot see
  • Check queues for counter access and entry updates
NVIDIA/skills36832026年10月21日 更新

Measure DOCA Flow rule update and disable rates when work runs on the device's DPA processor. Configure workloads, interpret repeated measurements in thousands of operations per second, and investigate zero-operation results or failed self-tests.

中文简介正在准备中。当前显示英语简介。

  • Establish a DPA rule-update performance baseline
  • Compare burst sizes, queue sizes, and worker counts
  • Review iteration statistics and measurement conditions
NVIDIA/skills36832026年10月21日 更新

Configure and troubleshoot DOCA Firefly time synchronization on BlueField. The skill helps decide whether high-precision PTP synchronization is needed, choose service settings, and check that the host clock follows BlueField's hardware clock.

中文简介正在准备中。当前显示英语简介。

  • Decide whether PTP is needed instead of NTP or chrony
  • Choose Firefly role, profile, domain, and interface
  • Investigate stalled synchronization or clock drift
NVIDIA/skills36832026年10月21日 更新

Analyze live or captured DOCA Flow pipelines to guide changes to rule placement, table sizing, and hardware offloading. The skill helps interpret snapshots, compare measurements before and after changes, and investigate missing or inconsistent tuning results.

中文简介正在准备中。当前显示英语简介。

  • Capture counters from a live Flow pipeline
  • Investigate slow rule installation
  • Review table sizing recommendations
NVIDIA/skills36832026年10月21日 更新

doca-rmax

免费

Develop DOCA Rivermax applications that receive timing-sensitive video, audio, and other data over IP networks. Get guidance on receive stream setup, device capability checks, and troubleshooting errors or missing receive events.

中文简介正在准备中。当前显示英语简介。

  • Set up an SMPTE ST 2110 receive stream
  • Investigate a stream that receives no frames
  • Check supported clock and packet placement options
NVIDIA/skills36832026年10月21日 更新

Investigate DOCA build failures, runtime errors, and silent tools by checking each system layer. Get guidance on increasing log detail and collecting reproducible evidence for troubleshooting or a Developer Forum question.

中文简介正在准备中。当前显示英语简介。

  • Identify the layer behind a DOCA build or runtime failure
  • Increase log detail for a silent DOCA tool
  • Collect reproducible evidence for a forum question
NVIDIA/skills36832026年10月21日 更新

Model and solve optimization problems with cuOpt through Python, C/C++, or the command line. Choose linear, mixed-integer, or quadratic methods based on the decisions involved, configure stopping limits, and investigate infeasible or unbounded results.

中文简介正在准备中。当前显示英语简介。

  • Modeling resource allocation problems
  • Representing whole-number and yes/no decisions
  • Minimizing squared error or variance
NVIDIA/skills36832026年10月21日 更新

Run DeepStream's Multi-View 3D Tracking reference application on bundled samples or synchronized MP4 recordings. The skill guides setup, camera calibration integration, annotated and bird's-eye visualizations, saved video outputs, Kafka tracking metadata checks, and run cleanup.

中文简介正在准备中。当前显示英语简介。

  • Run the bundled four-camera or twelve-camera sample
  • Run 3D tracking on synchronized custom MP4 recordings
  • Generate camera calibration through AutoMagicCalib
NVIDIA/skills36832026年10月21日 更新

Prepare the KERMT environment by checking Docker and GPU access, building the local container image when needed, and testing whether PyTorch detects GPUs inside it. Report the image details and detected GPU count before other KERMT workflows begin.

中文简介正在准备中。当前显示英语简介。

  • Setting up KERMT on a new machine
  • Checking GPU access inside a container
  • Building the KERMT image for the first time
NVIDIA/skills36832026年10月21日 更新

Port quantum circuits from Qiskit or other frameworks into CUDA-Q while preserving the original algorithm. Guides gate conversion, measurement ordering, precision checks, and small test comparisons to produce code that runs without the source framework.

中文简介正在准备中。当前显示英语简介。

  • Porting Qiskit circuits to CUDA-Q
  • Comparing measurement results after migration
  • Removing source framework dependencies
NVIDIA/skills36832026年10月21日 更新

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