ERROR:sim - Error: XST failed for chipscope_ibert_virtex6_gtx_v2_04_a_0. ERROR:HDLCompiler:0 - "Unknown" Line 0: cannot open file "<Directory_path>" for writing ERROR:sim - Error found during generation.
ChipScope Pro Inserter :
ERROR:sim - Error: XST failed for icon_pro. ERROR:HDLParsers:317 - The directory <directory_path> ERROR:sim - Failed to generate 'icon_pro'. ERROR:sim:554 - Error found during execution of IP icon_pro (ICON (ChipScope Pro - Integrated Controller) version 1.04.a)