Abstract: In one embodiment of the present invention, processor 1000 comprising a plurality of processor cores for processing an instruction-execution sequence is provided. Signal path 140 that is able to communicate an inter-core interrupt signal fint is connected to at least two processor cores 100A and 100B. Each core of the at least two cores has an inter-core interrupt count setting register (ICSR) 110 and a FIFO counter 120. Inter-core interrupt synchronization function, inter-core interrupt generation function, and FIFO counter updating function are implemented to the every core. In embodiments of the present invention, a core and a method therefor are also provided.
Abstract: In one embodiment of the present invention, processor 1000 comprising a plurality of processor cores for processing an instruction-execution sequence is provided. Signal path 140 that is able to communicate an inter-core interrupt signal fint is connected to at least two processor cores 100A and 100B. Each core of the at least two cores has an inter-core interrupt count setting register (ICSR) 110 and a FIFO counter 120. Inter-core interrupt synchronization function, inter-core interrupt generation function, and FIFO counter updating function are implemented to the every core. In embodiments of the present invention, a core and a method therefor are also provided.