报错内容如下,都是约束出错:
ConstraintSystem:58 - Constraint
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由MIG直接产生的ucf约束如下,
INST "c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_D.ddr_byte_lane_D/phaser_out" LOC=PHASER_OUT_PHY_X1Y11;
INST "c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_C.ddr_byte_lane_C/phaser_out" LOC=PHASER_OUT_PHY_X1Y10;INST "c1_u_ddr3_infrastructure/gen_mmcm.mmcm_i" LOC=MMCME2_ADV_X1Y2;
原因是路径找不到,解决办法很简单,每一句里面路径前面加 */ 即可,改后如下:
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_D.ddr_byte_lane_D/phaser_out" LOC=PHASER_OUT_PHY_X1Y11;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_C.ddr_byte_lane_C/phaser_out" LOC=PHASER_OUT_PHY_X1Y10;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_B.ddr_byte_lane_B/phaser_out" LOC=PHASER_OUT_PHY_X1Y9;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_A.ddr_byte_lane_A/phaser_out" LOC=PHASER_OUT_PHY_X1Y8;
## INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_D.ddr_byte_lane_D/phaser_in_gen.phaser_in" LOC=PHASER_IN_PHY_X1Y11;
## INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_C.ddr_byte_lane_C/phaser_in_gen.phaser_in" LOC=PHASER_IN_PHY_X1Y10;
## INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_B.ddr_byte_lane_B/phaser_in_gen.phaser_in" LOC=PHASER_IN_PHY_X1Y9;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_A.ddr_byte_lane_A/phaser_in_gen.phaser_in" LOC=PHASER_IN_PHY_X1Y8;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_D.ddr_byte_lane_D/out_fifo" LOC=OUT_FIFO_X1Y11;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_C.ddr_byte_lane_C/out_fifo" LOC=OUT_FIFO_X1Y10;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_B.ddr_byte_lane_B/out_fifo" LOC=OUT_FIFO_X1Y9;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_A.ddr_byte_lane_A/out_fifo" LOC=OUT_FIFO_X1Y8;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_A.ddr_byte_lane_A/in_fifo_gen.in_fifo" LOC=IN_FIFO_X1Y8;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/phy_control_i" LOC=PHY_CONTROL_X1Y2;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/phaser_ref_i" LOC=PHASER_REF_X1Y2;
INST "*/c1_u_memc_ui_top_std/*/ddr_phy_4lanes_0.u_ddr_phy_4lanes/ddr_byte_lane_A.ddr_byte_lane_A/ddr_byte_group_io/*slave_ts" LOC=OLOGIC_X1Y107;
INST "*/c1_u_ddr3_infrastructure/plle2_i" LOC=PLLE2_ADV_X1Y2;
INST "*/c1_u_ddr3_infrastructure/gen_mmcm.mmcm_i" LOC=MMCME2_ADV_X1Y2;