"ERROR:Place - The following 4 components are required to be placed in a specific relative placement form. The required relative coordinates in the RPM grid (that can be seen in the FPGA-editor) are shown in brackets next to the component names. Due to placement constraints it is impossible to place the components in the required form. IOB SysClk_P (0, 0) Constrained by statement: COMP "SysClk_P" LOCATE = SITE "BANK4" LEVEL 1; BUFIO pl4_implv4_clocking28757_9_pl4_src_top_master_trans0/U0/clk0/sysbio (-1, -4) BUFR pl4_implv4_clocking28757_9_pl4_src_top_master_trans0/U0/clk0/srcbr (-1, 0) IOB SysClk_N (0, -1) Constrained by statement: COMP "SysClk_N" LOCATE = SITE "BANK4" LEVEL 1;
ERROR:Place:207 - Due to SelectIO banking constraints, the IOBs in your design cannot be automatically placed. "