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The following error (or one similar) will be reported:ERROR:Place:543 - This design does not fit into the number of slices available in this device due to the complexity of the design and/or constraints.Unplaced instances by type: IDELAYCTRL 21 (48.8) Please evaluate the following: - If there are user-defined constraints or area groups: Please look at the "User-defined constraints" section below to determine what constraints might be impacting the fitting of this design. Evaluate if they can be moved, removed or resized to allow for fitting. Verify that they do not overlap or conflict with clock region restrictions. See the clock region reports in the MAP log file (*map) for more details on clock region usage. - If there is difficulty in placing LUTs: Try using the MAP LUT Combining Option (map lc area|auto|off). - If there is difficulty in placing FFs: Evaluate the number and configuration of the control sets in your design.The following instances are the last set of instances that failed to place: 0. IDELAYCTRL Puma20Window/theCLIPs/IO_Module_CLIP0/IDelayCtrlx 1. IDELAYCTRL Puma20DramMainx/GenBank0or1Mig.u_ddr2_idelay_ctrl/u_idelayctrl_MapLib_replicate0 ... 20. IDELAYCTRL Puma20DramMainx/GenBank0or1Mig.u_ddr2_idelay_ctrl/u_idelayctrl_MapLib_replicate19ERROR:Place:120 - There were not enough sites to place all selected components. Some of these failures can be circumvented by using an alternate algorithm (though it may take longer run time).If you would like to enable this algorithm please set the environment variable XIL_PAR_ENABLE_LEGALIZER to 1 and try againERROR:Place:418 - Failed to execute IOB PlacementInstall Software Updates :If you see the above errors, use the following steps to correct this issue.
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