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US08166280B2 Microprocessor for executing byte compiled JAVA code 有权
用于执行字节编译JAVA代码的微处理器

Microprocessor for executing byte compiled JAVA code
Abstract:
A microprocessor architecture for executing byte compiled Java programs directly in hardware. The microprocessor targets the lower end of the embedded systems domain and features two orthogonal programming models, a Java model and a RISC model. The entities share a common data path and operate independently, although not in parallel. The microprocessor includes a combined register file in which the Java module sees the elements in the register file as a circular operand stack and the RISC module sees the elements as a conventional register file. The integrated microprocessor architecture facilitates access to hardware-near instructions and provides powerful interrupt and instruction trapping capabilities.
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