ERROR: Place:906 - Components driven by IO clock net <u_user_top/u_phy_top/clk_cq<1>> can't be placed and routed because location constraints are causing the clock region rules to be violated. IO Clock net <u_user_top/u_phy_top/clkcq<1>> is being driven by BUFIO <U_user_top/u_phy_top/u_phy_iob/nd_io_inst[1].u_phy_read_cq_io/qdr_cq_bufio_inst> locked to site "BUFIODQS_X2Y6" Because of this location constraint, <u_user_top/u_phy_top/clk_cq<1>> can only drive clock regions "CLOCKREGION_X1Y7, CLOCKREGION_X1Y6, CLOCKREGION_X1Y5". The following components driven by <u_user_top/u_phy_top/clk_cq<1>> have been locked to sites outside of these clock regions:
u_user_top/u_phy_top/u_phy_iob/nd_io_inst[1].u_phy_data_io/d_q_mem_inst[17].d_q_inst/IO_Q_D.u_iserdes_q (Locked Site: ILOGIC_X2Y74 CLOCKREGION_X1Y1)
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这些错误很准确,因此必须选择不同的 bank。