A.2.4. User signals

These are general purpose I/O signals that you can use to control external devices, such as a Delay-Locked Loop (DLL). Table A.5 shows the user signals.

Table A.5. User signals

SignalTypeSource or destinationDescription
user_config0[USER_CONFIG0_WIDTH-1:0]OutputExternal control logicGeneral purpose control signals that you program using the User Config 0 Register.
user_config1[USER_CONFIG1_WIDTH-1:0]OutputExternal control logicGeneral purpose control signals that you program using the User Config 1 Register.
user_status[USER_STATUS_WIDTH-1:0]InputExternal control logicGeneral purpose input signals that are read using the User Status Register.

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