发明名称 |
METHOD AND SYSTEM FOR PROCESSING INSTRUCTIONS IN A MICROCONTROLLER |
摘要 |
In an embodiment, a method for processing instructions in a microcontroller is disclosed. In the embodiment, the method involves, upon receipt of an interrupt while an instruction is being executed, completing execution of the instruction by a shadow functional unit and, upon servicing the interrupt, terminating re-execution of the instruction and updating a main register file with the result of the execution of the instruction by the shadow functional unit. |
申请公布号 |
US2017017486(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
US201514800952 |
申请日期 |
2015.07.16 |
申请人 |
NXP B.V. |
发明人 |
Guntur Surendra;Fabrie Sebastien Antonius Josephus;de Gyvez Jose de Jesus Pineda |
分类号 |
G06F9/30 |
主分类号 |
G06F9/30 |
代理机构 |
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代理人 |
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主权项 |
1. A method for processing instructions in a microcontroller, the method comprising:
upon receipt of an interrupt while an instruction is being executed, completing execution of the instruction by a shadow functional unit; and upon servicing the interrupt, terminating re-execution of the instruction and updating a main register file with the result of the execution of the instruction by the shadow functional unit. |
地址 |
Eindhoven NL |