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  • Diagram showing software staying the same while hardware changes: Guest OS + Application on RedHawk KVM-RT Host, with Hardware Gen 1 retired, Gen 2 in production, and Gen 3 planned refresh.

    Preserving Legacy Real-Time Applications Through Virtualization

    Preserving Legacy Real-Time Applications Through Virtualization Real-time applications often remain in service much longer than the hardware on which they were originally developed. Test…

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  • Diagram comparing native RedHawk Linux (left) and RedHawk KVM-RT virtualization (right) with application layer and real-time workload on both sides.

    Native Real-Time Linux vs. Real-Time Virtualization: Which Architecture Fits Your Application?

    Native Real-Time Linux vs. Real-Time Virtualization: Which Architecture Fits Your Application? Virtualization is now common in enterprise computing, but timing-sensitive systems introduce requirements that conventional…

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  • Diagram of NUMA placement: keep Cores, Memory, and PCIe device in one node (local placement). Cross-node placement is discouraged (Node 0 and Node 1).

    How CPU Shielding, NUMA, and Interrupt Affinity Affect Real-Time Virtual Machines

    How CPU Shielding, NUMA, and Interrupt Affinity Affect Real-Time Virtual Machines Running a real-time operating system inside a virtual machine does not automatically create…

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Recent Articles

  • Diagram showing software staying the same while hardware changes: Guest OS + Application on RedHawk KVM-RT Host, with Hardware Gen 1 retired, Gen 2 in production, and Gen 3 planned refresh.

    Preserving Legacy Real-Time Applications Through Virtualization

    Preserving Legacy Real-Time Applications Through Virtualization Real-time applications often remain in service much longer than the hardware on which they were originally developed. Test systems, industrial controls, simulation environments, and data-acquisition platforms…

    Read more

  • Diagram comparing native RedHawk Linux (left) and RedHawk KVM-RT virtualization (right) with application layer and real-time workload on both sides.

    Native Real-Time Linux vs. Real-Time Virtualization: Which Architecture Fits Your Application?

    Native Real-Time Linux vs. Real-Time Virtualization: Which Architecture Fits Your Application? Virtualization is now common in enterprise computing, but timing-sensitive systems introduce requirements that conventional IT workloads do not share. An application may…

    Read more

  • Diagram of NUMA placement: keep Cores, Memory, and PCIe device in one node (local placement). Cross-node placement is discouraged (Node 0 and Node 1).

    How CPU Shielding, NUMA, and Interrupt Affinity Affect Real-Time Virtual Machines

    How CPU Shielding, NUMA, and Interrupt Affinity Affect Real-Time Virtual Machines Running a real-time operating system inside a virtual machine does not automatically create a deterministic environment. The virtual machine still depends…

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  • Infographic titled 'How Far Each I/O Method Reaches Into the Stack' showing four columns (Guest Driver, Virtual Device, Host Processing, Host Driver) with blue blocks for heavy/light processing and a white Physical Device column to the right; left notes list device-emulation approaches like legacy compatibility and PCI passthrough.

    Choosing an I/O Strategy for Real-Time Virtual Machines

    Choosing an I/O Strategy for Real-Time Virtual Machines Processor allocation receives considerable attention when engineers design a real-time virtualized system. However, an application that interacts with physical equipment also depends on the…

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  • Fighter jet in flight shown from above, cockpit canopy visible and missiles mounted on wings.

    Real-Time Virtualization: Consolidate Mixed-Criticality Workloads Without Losing Determinism

    Real-Time Virtualization: Consolidate Mixed-Criticality Workloads Without Losing Determinism Real-time virtualization poses a hard question to every engineering team weighing consolidation. Can you run VMs on shared hardware and still meet the deadlines…

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  • Silhouetted fighter jet in flight against a golden sunset sky with fluffy clouds in the background

    White Paper: Real-Time Virtualization Without Compromising Determinism

    White Paper: Real-Time Virtualization Without Compromising Determinism Real-Time Virtualization Without Compromising Determinism Virtualization can help engineering teams consolidate systems, support legacy software, and run mixed-criticality workloads on shared hardware but conventional hypervisors…

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  • Navy tilt-rotor aircraft on a sunset-lit carrier deck with crew moving a cargo pallet.

    How to Debug Real-Time Systems Without Breaking Their Timing

    How to Debug Real-Time Systems Without Breaking Their Timing A real-time system is correct only when it delivers the right answer at the right time. That single requirement breaks almost every debugging…

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  • Soldier in camouflage reaches across a desk toward a computer monitor displaying a global radar-like visualization.

    White Paper: How to Debug Real-Time Systems Without Disrupting Execution

    White Paper: How to Debug Real-Time Systems Without Disrupting Execution Real-time systems are difficult to debug because timing is part of the system’s correctness. A missed deadline, delayed interrupt, unexpected context switch,…

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  • Rocket on a launch pad beside a tall support tower, with flame and smoke at the base against a clear blue sky.

    How Real-Time Simulation Helps Prepare Mission-Critical Spaceflight Systems

    How Real-Time Simulation Helps Prepare Mission-Critical Spaceflight Systems NASA’s Artemis missions demonstrate why high-fidelity, deterministic simulation is essential for complex aerospace programs. Concurrent Real-Time technology helps support simulation environments where timing accuracy,…

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