Java It's a popular programming language on desktop systems , Rarely used in embedded systems .Java Some functions of （ For example, thread support in languages ） It can greatly simplify the development of embedded system , however JVM（Java virtual machine ） Common implementations of （ Such as interpreter or just in time compiler ） unrealistic .
OP（Java Optimize processor ） yes JVM Hardware implementation of , It has the predictable execution time of embedded real-time system . Because of the small size of the processor , So it can be at low cost FPGA To realize . For small batch systems , Compared with traditional processors ,FPGA Flexibility may be more important than its slightly higher cost .
JOP It is used in small embedded real-time system Java A way of processing . This will help to increase Java Acceptance of these systems .
JOP stay GNU GPL version 3 Next is open source .
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