COSMOS Tools

COSMOS CLI and COSMOS Explorer for link management, monitoring, and debugging

Request the Evaluation Kit

Accelerate silicon design, bring-up, and validation

  • Gain visibility across physical, data link, and protocol layers – from signal integrity and margining to LTSSM states and error metrics
  • Reduce manual debug cycles with real-time visibility into link training, speed changes, recoveries, protocol logs and more
  • Execute repeatable validation workflows, including stress testing, protocol checks, and telemetry capture
  • Modify link parameters, trigger tests, and capture rich diagnostics from a unified control plane

COSMOS Tools Features and Benefits

COSMOS Tools Use Cases

Design & Bring Up

Rapid bring-up​ and protocol checks

System Validation

Device configuration​ and link tuning

Automated Testing

Built-in tests and reporting automation

Production & Support

Event logging ​and root cause isolation

Testimonials

“With COSMOS CLI, we can quickly read the PCIe link status and capture the firmware logs directly from the device. This eliminates the need for additional tools to capture firmware logs and greatly improves work efficiency.”

“COSMOS CLI just worked. Sharing the same tools as the Astera Labs engineering team removed debug friction and significantly accelerated platform bring-up.”

“SK hynix leveraged the advanced visual capabilities of the COSMOS Explorer tool to swiftly comprehend and pinpoint the root cause of incompatibility occurrences, streamlining the PCIe 6 eSSD bring-up process.”

Resources

Evaluation Kits

Evaluation KitSupported System Validation BoardsRequestStatus
COSMOS Evaluation Kit – AriesAries System Validation BoardsContact UsAvailable
COSMOS Evaluation Kit – ScorpioScorpio System Validation BoardsContact UsAvailable
COSMOS Evaluation Kit – LeoLeo System Validation BoardsContact UsComing Soon
COSMOS Evaluation Kit – TaurusTaurus System Validation BoardsContact UsComing Soon