Java processor (original) (raw)
A Java processor is the implementation of the Java virtual machine (JVM) in hardware. In other words, the Java bytecode that makes up the instruction set of the abstract machine becomes the instruction set of a concrete machine. These were the most popular form of a high-level language computer architecture, and were "an attractive choice for building embedded and real-time systems that are programmed in Java". However, as of 2017, embedded Java is "pretty much dead" and no realtime Java chip vendors exist.
| Property | Value |
|---|---|
| dbo:abstract | Ein Java-Prozessor ist ein Mikroprozessor, der Bytecode als Maschinensprache verwendet. Sie stehen damit in Konkurrenz zu Java Virtual Machines wie Interpretern und Just-in-time-Compilern. Die meisten Java-Prozessoren existieren als IP-Cores und werden in FPGAs oder ASICs eingesetzt. Beispiele von Java-Prozessoren sind: * picoJava von Sun Microsystems * von * „Jazelle“-Erweiterung für ARM-Prozessoren, zu finden etwa in vielen Java-fähigen Mobiltelefonen. * JOP (Java Optimized Processor) – ein Java-Bytecode-Prozessor, der als Open Source für FPGAs zur Verfügung steht. Der Atmel AVR32 kann Bytecode direkt in Hardware ausführen, ist jedoch kein vollständiger Java-Prozessor. (de) A Java processor is the implementation of the Java virtual machine (JVM) in hardware. In other words, the Java bytecode that makes up the instruction set of the abstract machine becomes the instruction set of a concrete machine. These were the most popular form of a high-level language computer architecture, and were "an attractive choice for building embedded and real-time systems that are programmed in Java". However, as of 2017, embedded Java is "pretty much dead" and no realtime Java chip vendors exist. (en) Un procesador java es una implementación de la Máquina virtual Java en hardware. (es) 자바 프로세서(Java Processor)는 자바 가상 머신을 하드웨어로 구현한 것으로 자바 바이트코드 자체를 기계어로 해석하고 실행하는 비메모리 칩이다. 하지만 하드웨어로 직접 구현하기에는 복잡한 자바 가상 기계의 특성 상 100% 하드웨어로 동작하는 경우는 없으며 해당 자바 프로세서에 맞게 수정된 자바 가상 머신 내지 소프트웨어 모듈의 도움이 필요하다. (ko) |
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| rdfs:comment | A Java processor is the implementation of the Java virtual machine (JVM) in hardware. In other words, the Java bytecode that makes up the instruction set of the abstract machine becomes the instruction set of a concrete machine. These were the most popular form of a high-level language computer architecture, and were "an attractive choice for building embedded and real-time systems that are programmed in Java". However, as of 2017, embedded Java is "pretty much dead" and no realtime Java chip vendors exist. (en) Un procesador java es una implementación de la Máquina virtual Java en hardware. (es) 자바 프로세서(Java Processor)는 자바 가상 머신을 하드웨어로 구현한 것으로 자바 바이트코드 자체를 기계어로 해석하고 실행하는 비메모리 칩이다. 하지만 하드웨어로 직접 구현하기에는 복잡한 자바 가상 기계의 특성 상 100% 하드웨어로 동작하는 경우는 없으며 해당 자바 프로세서에 맞게 수정된 자바 가상 머신 내지 소프트웨어 모듈의 도움이 필요하다. (ko) Ein Java-Prozessor ist ein Mikroprozessor, der Bytecode als Maschinensprache verwendet. Sie stehen damit in Konkurrenz zu Java Virtual Machines wie Interpretern und Just-in-time-Compilern. Die meisten Java-Prozessoren existieren als IP-Cores und werden in FPGAs oder ASICs eingesetzt. Beispiele von Java-Prozessoren sind: * picoJava von Sun Microsystems * von * „Jazelle“-Erweiterung für ARM-Prozessoren, zu finden etwa in vielen Java-fähigen Mobiltelefonen. * JOP (Java Optimized Processor) – ein Java-Bytecode-Prozessor, der als Open Source für FPGAs zur Verfügung steht. (de) |
| rdfs:label | Java-Prozessor (de) Procesador Java (es) Java processor (en) 자바 프로세서 (ko) |
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