Java Optimized Processor

Java Optimized Processor (JOP)^[1] is a Java processor, an implementation of Java virtual machine (JVM) in hardware.

JOP is free hardware under the GNU General Public License, version 3.

The intention of JOP is to provide a small hardware JVM for embedded real-time systems. The main feature is the predictability of the execution time of Java bytecodes. JOP is implemented over an FPGA.

References

^ Schoeberl, M. (2008). "A Java processor architecture for embedded real-time systems". Journal of Systems Architecture. 54 (1–2): 265–286. CiteSeerX 10.1.1.68.8757. doi:10.1016/j.sysarc.2007.06.001.

External links

JOP website
JOP Github repository
A Video of a talk given at an embedded Java workshop introduces JOP.

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[1] Schoeberl, M. (2008). "A Java processor architecture for embedded real-time systems". Journal of Systems Architecture. 54 (1–2): 265–286. CiteSeerX 10.1.1.68.8757. doi:10.1016/j.sysarc.2007.06.001.

[1]

v t e Java virtual machines (comparison)
Sun, Oracle	GraalVM HotSpot Maxine
Major implementations	IKVM JamVM Jikes RVM OpenJ9
Embedded	Android Runtime JamaicaVM Mika VM
Others	IcedTea more…
Discontinued	Apache Harmony Dalvik GCJ JRockit JX Kaffe KVM Microsoft JVM SableVM Squawk Jupiter Excelsior JET more…

See also

References

External links