for Xilinx Zynq SoC devices), you will want to install the GCC cross-compiler bundled included with the Xilinx Embedded Development Kit (EDK). If you plan to develop software for an embedded ARM core (e.g. the FPGA editor) requires libstdc++5 openmotif xorg-fonts-75dpi xorg-fonts-100dpi. Several tools included in the ISE Webpack (and the installer itself) depends on ncurses5-compat-libs AUR. To obtain the install data visit the official download page. The Xilinx ISE WebPACK is a freeware software released under a proprietary license which does not allow redistribution. 3.8 CORE Generator fails to generate core.