这种报错里的网表出现在imp步骤，我打算给加一个ila模块时出现。需要一个个点开后检查吗？还是有啥简单的纠错方法。
[DRC MDRV-1] Multiple Driver Nets: Net u_ddr3_controler/u_mig_7series_0/u_mig_7series_0_mig/u_memc_ui_top_std/u_ui_top/ui_rd_data0/not_strict_mode.app_rd_data_end_reg_0 has multiple drivers: u_ddr3_controler/u_mig_7series_0/u_mig_7series_0_mig/u_memc_ui_top_std/u_ui_top/ui_rd_data0/not_strict_mode.app_rd_data_end_reg/Q, and u_ddr3_controler/u_ddr3_rw/app_rd_data_end_reg/Q.
[DRC MDRV-1] Multiple Driver Nets: Net u_ddr3_controler/u_mig_7series_0/u_mig_7series_0_mig/u_memc_ui_top_std/u_ui_top/ui_rd_data0/not_strict_mode.app_rd_data_end_reg_0 has multiple drivers: u_ddr3_controler/u_mig_7series_0/u_mig_7series_0_mig/u_memc_ui_top_std/u_ui_top/ui_rd_data0/not_strict_mode.app_rd_data_end_reg/Q, and u_ddr3_controler/u_ddr3_rw/app_rd_data_end_reg/Q.
