Scorpio Interop

Accelerating the PCIe 6 Ecosystem with Interop and Performance Testing

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Validating performance, reliability, and real-world scalability for AI infrastructure

  • Rigorous testing of Scorpio P-Series Fabric Switch across a range of PCIe hosts, endpoints, and Aries Smart DSP Retimers
  • Comprehensive testing including PCIe link testing, PCIe RAS testing, and System testing
  • Extensive testing with COSMOS software suite for unprecedented data center observability and management capabilities
Michael in Astera Labs Cloud-Scale Interop Lab – PCIe Topology Implementation

How We Test

Scorpio Smart Fabric Switches are tested with a wide-range of PCIe 6.x analyzers, GPUs, CPUs, NICs, SSDs, and Switches across multiple PCIe generations and topologies.

Hardware and Software Coverage

Example Tests

PCIe Link Tests

  • Flit-Mode to Non-Flit Mode Translation
  • Link Speed Change
  • Link Quality
  • Error Injection
  • Link Enable/Disable

PCIe RAS Tests

  • PCIe DPC Detect Surprise Down
  • PCIe DPC SW Triggered Events
  • PCIe AER Non-fatal Uncorrectable Error Reporting

System Tests

  • COSMOS Developer Kit Test Suite
  • System Configuration Management
  • I2C/Sideband/Inband Interface Test
  • Mixed Traffic Stress Test Suite
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