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28377上CLA协处理器可以直接通过EMIF写数据到外部FPGA吗?有没有其它方法可以实现?
为了能够实时将CLA协处理器计算的数据发送到FPGA,是否可以由CLA协处理器内软件触发一次CPU的高级中断,如ADCA1中断;我尝试了在CLA协处理器结尾用GPIO管脚触发EINT1,只是从协处理器结尾到进入EINT1中断函数大约需要耗时300ns,如果可行,应该还是要尽量通过软件使能中断实现吧,请赐教!