Verilog的电梯

Question

您好我正在使用ISE Xiling构建一个带有verilog的电梯。不幸的是我确实遇到了错误。它说

  

意外的reg（也是注册）预期的最终模块。

但我确实需要注册。任何人都可能看到错误。

----------------------------------------------------------------------------------------
module user_ctrl

          #(parameter FLOORS     = 30,
                      FLOOR_BITS =  5)


          (input  wire                    CLK,
           input  wire                    RESET,

           input  wire [(FLOOR_BITS-1):0] CURRENT_FLOOR_IN,           // cabin stage
           input  wire                    HALTED,
           input  wire [(FLOORS-1)    :0] FLOOR_REQUEST,              // floor button pressed
           input  wire                    MANUAL_DOOR_CLOSE_IN,       // close button pressed  
           input  wire                    MANUAL_DOOR_OPEN_IN,        // open button pressed         
           input  wire                    MANUAL_ALARM_IN,            // alarm button pressed

           output wire [(FLOOR_BITS-1):0] CURRENT_FLOOR_OUT,          // forward to cabin display
           output wire                    MANUAL_DOOR_CLOSE_OUT,      // door close cmd
           output wire                    MANUAL_DOOR_OPEN_OUT,       // door open cmd
           output wire                    MANUAL_ALARM_OUT,           // user alarm         
           output wire [(FLOORS-1)    :0] DESTINATIONS,               // destinations
           output reg  [(FLOOR_BITS-1):0] CLEAR_FLOOR_BUTTON,         // reset_button
           output reg                     CLEAR_FLOOR_BUTTON_VALID);  // validate reset_button

/* =============================INSERT CODE HERE======================================*/reg
reg [(FLOOR_BITS-1):0] floor; // sets the register

assign CURRENT_FLOOR_OUT = floor; //allocation of outputs and inputs
assign MANUAL_DOOR_CLOSE_OUT = MANUAL_DOOR_CLOSE_IN;
assign MANUAL_DOOR_OPEN_OUT = MANUAL_DOOR_OPEN_IN;
assign MANUAL_ALARM_OUT = MANUAL_ALARM_IN;
assign DESTINATIONS = FLOOR_REQUEST;

always @ (posedge HALTED)begin //to clear the buttons when elevator is stopped
        floor = CURRENT_FLOOR_IN;
        CLEAR_FLOOR_BUTTON_VALID = 1;
        CLEAR_FLOOR_BUTTON = CURRENT_FLOOR_IN;
    end

always @ (negedge HALTED)begin //to let the buttons enlighten when elavator is moving
    CLEAR_FLOOR_BUTTON_VALID = 0;
    end

/* ====================================================================================*/

endmodule

Answer 1

从此行末尾删除reg。变化：

/* =============================INSERT CODE HERE======================================*/reg

为：

/* =============================INSERT CODE HERE======================================*/