Embedded Computing Design

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Embedded Computing Design

Scorpion RTSJ Java

DDC-I, Inc. — August 2009

Scorpion RTSJ Java

Scorpion from DDC-I is an Eclipse based tool set which offers a state-of-the-art solution for embedded RTSJ Java and mixed language development

  • Highest performance Java solution for hard real-time applications
  • Efficient use of resources and greater reliability
  • Mixed language development
  • Existing programs can be upgraded in Java (a programming language for which skilled programmers are readily available), while existing Ada, C or embedded C++ code can be reused as-is saving time and money
  • Scorpion makes real-time Java easy and safe by having all Java threads execute as real-time threads, using Java's ordinary memory allocation and thread communication schemes
  • No need to separate your Java application into real-time and non real-time parts
  • This simplifies development and prevents coding errors or priority inversions
  • The only Java solutions with distributed, real-time garbage collection
  • You know when garbage collection takes place
  • No more unexpected interruptions
  • Smart linker reduces code size by up to 80% by removing unused objects from closed systems
  • Profiler determines the best mix of compiled and interpreted code
  • You get the best speed/size combination
  • Eclipse plug-in enables developers working within Wind River Workbench to combine Scorpion Java with other Workbench languages
  • Allows developers to work in a familiar environment
  • ScorpionVM enables compiled Java code to be deployed on VxWorks target systems
  • Great flexibility!

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