COSMOS Developer Kit

Core libraries and scripts for device control, telemetry, and system integration

Rack Level Management with COSMOS

  • Identify performance bottlenecks before they impact workloads with comprehensive link telemetry and protocol analysis
  • Diagnose and resolve connectivity issues faster during hardware bring-up, validation, or production deployment
  • Streamline fleet-wide management with robust version control, change tracking, and governance capabilities

COSMOS Developer Kit Highlights

Test, debug, and manage connectivity infrastructure at scale

Validate Link Robustness

For maximum performance

Accelerate Hardware Design and Bring-up

For rapid deployment

Deploy One Security Model

Across multiple devices

COSMOS Features and Benefits

Platform Integration

  • Device Configuration

    Enables automated setup, real-time parameter tuning, and consistent provisioning across diverse hardware platforms.

  • Electrical Testing

    Automate signal validation, monitor voltage and current metrics in real time, and accelerate fault detection across complex hardware systems.

  • Deep Diagnostics

    Quickly and easily identify data center bottlenecks that directly impact AI workload performance.

Rack Deployment

  • System Configuration

    Streamlines system configuration by providing centralized control, automated setup, and dynamic reconfiguration.

  • Protocol Testing

    Automates validation workflows, capturing detailed trace data, and enabling rapid debugging across complex interface standards.

  • Stress Testing

    Inject errors, log events, and correlate issues, and pinpoint them down to the lane.

Fleet Management

  • Lifecycle Management

    Manages firmware revisions across fleets, ensures fallback to trusted versions, and maintains a full audit history.

  • Event Logging

    Capture timestamped records of key events, anomalies, and threshold crossings- enabling traceability, root cause analysis, and proactive issue resolution.

  • Predictive Analytics

    Detect patterns early to prevent failures and optimize performance.

Why Customers Use COSMOS Developer Kit

Challenges

  • Understanding protocol anomalies at scale
  • Slow and cumbersome data analysis
  • Decentralized device configuration

Solution: COSMOS Developer Kit

  • Quickly identify data center bottlenecks
  • Efficiently analyze metrics and logs in real-time
  • Centralized lifecycle management capabilities

Resources

Developer Kits

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

AI Infra Summit 2026: When You Can’t Buy More Memory, You Get More Out of What You Have

Squeezing More Out of Every ByteGoogle Fellow Dave Patterson had the line of AI Infra Summit 2026: We’re entering a “memory-centric era.” The pricing backs him up. Analyst Jim Handy of Objective Analysis tells us that DRAM average price increased 250% from 2Q25 to 2Q26. Businesses are slowing down because they simply cannot get enough of it.But everyone walked into the summit… Read more

Supercharging Agentic AI: How Leo X-Series Smart Memory Controllers Accelerate Inference With KV Cache Offload

In the early days of chat-based LLMs, the memory wall was driven by linear context growth. For each individual inference workload, expanding context length pushed available memory demand beyond capacity.But we are now in the agentic era. Agentic workloads operate on dynamic loops: They generate reasoning tokens, call external tools and APIs, parse returned data, and append state updates… Read more

The Ecosystem of Optical Fiber-to-Chip Connectors: Building Blocks of NPO and CPO for Scale-Up AI

We’ve been framing the increasing adoption of optical connectivity for scale-up applications with a clear organizing principle: Copper where you can, optics where you must. At today’s per-lane signaling rates in rack-scale AI fabrics, “must” is moving inside the rack. The reach and loss budgets available to passive copper compress with every protocol generation, and a growing number of… Read more

Astera Labs Bolsters Leo Smart Memory Controller Family for Agentic AI and General-Purpose Cloud Workloads

As high-value AI applications drive explosive memory-footprint growth amid tight supply, new connectivity architectures enhance optimal memory utilization and reuseHighlightsNew Leo X-Series optimizes token economics: Paired with Astera Labs’ Scorpio X-Series Fabric Switches, Leo X-Series enables fabric-attached memory for long-context, KV-cache-intensive workloads. Platform-specific… Read more

Astera Labs Reports Second Quarter 2026 Financial Results

Record quarterly revenue of $392.4 million, up 27% QoQ and up 104% year-over-yearQ2 revenue strength reflects diversified growth across AI fabrics and signal conditioningQ3 revenue inflection to be driven by Scorpio™ X-Series 320-lane fabric switch production ramp SAN JOSE, CA, U.S. – August 4, 2026 – Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity… Read more

Astera Labs Expands Taurus Family with Industry’s First OCP-Standard Footprint Compatible 3.2T Smart Retimers and Smart Redrivers

Unified COSMOS stack helps customers accelerate time to market with real-time link observability and advanced diagnostic featuresNews Highlights:Expanded Taurus family adds 3.2T Ethernet Smart Retimers and Smart Redrivers for scale-up and scale-out AI infrastructure.Sampling industry-first Smart Retimers and Smart Redrivers built on the OCP Signal Conditioner Standard Footprint…. Read more

Astera Labs Expands Taiwan Operations to Accelerate Global AI Infrastructure Buildout

Expanded Cloud-Scale Interop Lab and growing engineering presence to strengthen AI system integration with leading AI platform providers and Taiwan system manufacturersTAIPEI, Taiwan—June 3, 2026—Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, today announced a significant expansion of its Taiwan operations… Read more

First Look: Expanded Leo Smart Memory Controller™ Family

See the new X-Series for fabric-attached KV cache offload and the Leo 2 E-Series and P-Series for CXL 3.2 expansion, pooling, and sharing. Read more

First Look: Taurus Smart Signal Conditioners

As AI scale-up networks move to 200G per lane, signal integrity and reach extension become critical design challenges. Astera Labs solves this challenge with the introduction of its fourth generation of Taurus Smart Signal Conditioners – our new 3.2T family of Retimers and  Redrivers for on-board Ethernet, UALink™, and ESUN scale-up connectivity.Taurus is the industry’s first signal… Read more

Accelerating the NVIDIA NVLink Fusion Ecosystem: How Astera Labs and NVIDIA are Bringing the Vision to Life

Join Thad Omura and Kishore Atreya for an engaging fireside chat on the NVIDIA NVLink Fusion ecosystem. Dive into how NVLink Fusion is redefining accelerator connectivity and discover how Astera Labs is enabling the ecosystem with purpose-built, high-performance solutions. This forward-looking conversation offers valuable insights for technology leaders, architects, and anyone building the… Read more