from mibuild.platforms import de0nano import top def main(): plat = de0nano.Platform() soc = top.SoC() # set pin constraints plat.request("led", obj=soc.led) plat.request("gpio_2", obj=soc.gpio_2) # set extra constraints plat.add_platform_command(""" set_global_assignment -name FAMILY "Cyclone IV E" set_global_assignment -name TOP_LEVEL_ENTITY "top" set_global_assignment -name VERILOG_INPUT_VERSION SYSTEMVERILOG_2005 set_global_assignment -name CYCLONEII_RESERVE_NCEO_AFTER_CONFIGURATION "USE AS REGULAR IO" set_global_assignment -name RESERVE_FLASH_NCE_AFTER_CONFIGURATION "USE AS REGULAR IO" set_global_assignment -name RESERVE_DATA0_AFTER_CONFIGURATION "USE AS REGULAR IO" set_global_assignment -name RESERVE_DATA1_AFTER_CONFIGURATION "USE AS REGULAR IO" set_global_assignment -name RESERVE_DCLK_AFTER_CONFIGURATION "USE AS REGULAR IO" """) plat.build_cmdline(soc.get_fragment()) if __name__ == "__main__": main()