可是综合的时候总是报错,请各位帮忙指导一下该怎么写。报错信息如下:
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[16] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[17] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[18] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[19] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[20] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[21] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[22] (FDRE) is not placed
[Place 30-68] Instance system_i/OV_Sensor_ML_0/inst/rgb_o_b_reg[23] (FDRE) is not placed