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eXtremeDB/rt Offers Broad Support for All Major Real-time Operating Systems

Real-time applications must run in the context of a real-time operating system (RTOS), or must have access to hardware resources — interrupts, timers, memory management, etc. RTOS have different (and often multiple) scheduling policies, and different (and often multiple) ways of measuring time. Real-time systems are often safety- or mission-critical. Thus, the underlying operating system is one of the FAA, FRA, or ISO 26262 (automotive safety) certified operating systems. Manufactures’ approaches to achieve certification are often to cut services that don’t fit into the certification boundaries. The same certification requirements are true for the development tools — compilers, profilers, etc., must be certified versions of those tools. In general, the generated code is “safety-oriented” as opposed to speed- or size-oriented.

The eXtremeDB/rt kernel — the transaction schedulers, recovery algorithms and the database access API — adjusts to these limited set of operating system services and strives to compensate for their conservative nature by optimizing performance and memory footprint of the database management components.

eXtremeDB/rt distributions are currently available out-of-the box for real-time target platforms (a real-time operating system on selected hardware including x86, ARM, PowerPC). Target packages include source-code for the real-time database kernel accompanied by several examples built for the target platform that demonstrate real-time transaction deadline management.

In addition, “desktop” evaluation packages are available for immediate download for Linux (any Intel® 64 architecture), MacOS and Microsoft Windows (VS2017, any Intel® 64 architecture) platforms. The desktop distributions include numerous samples that demonstrate the eXtremeDB/rt API.

Target distributions

In alphabetical order

Deos OS for ARM RTOS Data Management

Azure RTOS ThreadX

eXtremeDB/rt for ThreadX for:

  • Linux x86 (GNU GCC Tools)
  • STM32 MCUs (ARM Cortex-M7)​

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Deos OS for ARM RTOS Data Management

Deos

eXtremeDB/rt for Deos OS for:

  • ARM platforms (generic)
  • x86 (generic)
  • PowerPC platforms (generic)

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FreeRTOS for ARMv7 RTOS Data Management

embOS

eXtremeDB/rt for embOS for Cortex-M and SEGGER Embedded Studio

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Real-time DBMS for FreeRTOS for ARMv7

FreeRTOS

eXtremeDB/rt for FreeRTOS for:

  • ARMv7 (generic), BSP required
  • ESP32 platforms
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Real-time DBMS for FreeRTOS for ARMv7

FreeRTOS Linux Simulator

NXP’s i.MX 8QuadXPlus (ARM Cortex® A35 +Cortex-M4F)

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Real-time DBMS for INTEGRITY OS

INTEGRITY OS

eXtremeDB/rt for INTEGRITY OS

  • 11.04 for sim800
  • 11.08 for simarm
  • Aarch64 (ARM64)
  • Aarch32 (ARM)
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Real-time DBMS for LynxOS-178® for x86 targets

LynxOS

eXtremeDB/rt for LynxOS-178® for x86 targets

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Real-time DBMS for VxWorks ARMv8

SIEMENS Nucleus

eXtremeDB/rt for Nucleus RTOS for:

  • QEMU arm32
  • QEMU aarch64
  • STM32F469 (ARM Cortex-M4)

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Real-time DBMS for VxWorks ARMv8

VxWorks

eXtremeDB/rt for VxWorks ARMv8

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Desktop distributions

In alphabetical order

Linux logo

Linux

eXtremeDB/rt for Linux, x86 (64-bit)

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Real-time DBMS for PetaLinux

Linux

eXtremeDB/rt PetaLinux 2019.1 (Zynq UltraScale+ MPSoC ZCU104 with ARM-A53)

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MacOS logo

MacOS

eXtremeDB/rt for MacOS

Click here for a free trial

Windows logo

Windows

eXtremeDB/rt for Microsoft Windows (Visual Studio 2017, x64)

Click here for a free trial