手上的板子是mis603,按照教程上的步骤生成MCB,并自己写了用户接口侧的程序,程序综合没有问题,但是在翻译的时候报错如下:ConstraintSystem:58 - Constraint <INST "memc?_wrapper_inst/mcb_ui_top_inst/mcb_raw_wrapper_inst/gen_term_calib.mcb_soft_calibration_top_inst/mcb_soft_calibration_inst/DONE_SOFTANDHARD_CAL*"
TIG;> [D:/xilinx_prj/DDR3_TEST2/src/mig_39_2.ucf(41)]: INST
"memc?_wrapper_inst/mcb_ui_top_inst/mcb_raw_wrapper_inst/gen_term_calib.mcb_s
oft_calibration_top_inst/mcb_soft_calibration_inst/DONE_SOFTANDHARD_CAL*"
does not match any design objects.
我在网上搜到的解决方法是,将UCF中的以下程序注释掉,
NET "memc?_wrapper_inst/mcb_ui_top_inst/mcb_raw_wrapper_inst/selfrefresh_mcb_mode" TIG;
NET "c?_pll_lock" TIG;
INST "memc_wrapper_inst/mcb_ui_top_inst/mcb_raw_wrapper_inst/gen_term_calib.mcb_soft_calibration_top_inst/mcb_soft_calibration_inst/DONE_SOFTANDHARD_CAL*" TIG;