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对通信方面不太懂。最近需要DSP通过XINTF与FPGA通信，DSP向FPGA单向发送8个数据，每个数据控制在8位之内，按照地址线寻址应该只需要3根地址线，数据线只需要8根。如果采用16位模式，20位地址总线和数据线应该怎么设置，需要全连接到FPGA的IO口吗？
抱歉关于XINTF接口的问题我这边也不太熟悉，建议你将问题直接发布到英文E2E论坛咨询一下：e2e.ti.com/.../c2000-microcontrollers-forum
