D5M camera interface

I am not sure these connections shown below are right for JP1 expansion header D5M camera interface(DE2_D5M.v), the code is given by company. As per the schematic I doubt the GPIO_0 pins are connected properly. Please some one help me....

assign CCD_DATA[0] = GPIO_0[13];

assign CCD_DATA[1] = GPIO_0[12];

assign CCD_DATA[2] = GPIO_0[11];

assign CCD_DATA[3] = GPIO_0[10];

assign CCD_DATA[4] = GPIO_0[9];

assign CCD_DATA[5] = GPIO_0[8];

assign CCD_DATA[6] = GPIO_0[7];

assign CCD_DATA[7] = GPIO_0[6];

assign CCD_DATA[8] = GPIO_0[5];

assign CCD_DATA[9] = GPIO_0[4];

assign CCD_DATA[10]= GPIO_0[3];

assign CCD_DATA[11]= GPIO_0[1];

assign GPIO_0[16] = CCD_MCLK;

assign CCD_FVAL = GPIO_0[22];

assign CCD_LVAL = GPIO_0[21];

assign CCD_PIXCLK = GPIO_0[0];

assign GPIO_0[19] = 1'b1; // tRIGGER

assign GPIO_0[17] = DLY_RST_1;