JamaicaVM is a hard realtime Java bytecode-based Virtual Machine, with fully deterministic and preemptable garbage collection. JamaicaVM has been optimized for use in critical embedded platforms. It allows the user to port J2SE - Java Standard Edition - code on virtually any 32&64bit platforms with much improved quality and reliability of application code based on a reduced software development cycle. JamaicaVM support the OpenJDK extensively.
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Run your Java Code on Embedded with no Change
Design standard Java code, run it and focus on your application specifics - not on platform specifics
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Be in Control of the Optimization of your Code
Delivered set of tools that allows fine tuning of performance of your code onto the embedded machine
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Move your code on (m)any Hardware
A large variety of embedded-grade RTOS and processors supported
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Safe, Secure and Realtime
Technology is hard-realtime and deterministic by design, making even most stringent safety and security features doable
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Reduce Cost
Keep your edge hardware compact and deploy software on resource stringent hardware
Overview
- Eclipse plugin
- Support of OpenJDK libraries
- Java Standard Edition compliance
- Ahead-Of-Time (AOT) cross-compiler
- Native support of Real-Time Specification for Java (RTSJ)
- Support of dynamic loading
- Deterministic and realtime Garbage Collector achieving schedule preemption latencies of few µs
- Deterministic realtime Java bytecode programming language for a complete hardware abstraction
- Hard Realtime down to 10μs with pre-emptive scheduling
- Safety certifiable
- ARM, Intel and PPC hardware support
- Extended Operating System support included RTOS: QNX, WindRiver, Linux, Windows, etc
- Complete cross-compilation toolset, including trace analysis and emulation
- Full hardware abstraction
- Small memory footprints by use of compaction techniques
- Multicore support
Use Cases
CLAAS is one of the world's leading manufacturers of agricultural machinery and technology. JamaicaVM is part of the CEMOS system (CLAAS Electronic Machine Optimisation System) that help drivers to adjust their combine harvester settings and optimize machine efficiency.
Documentation
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