Compilation Commands Start Compilation Command (Processing Menu) You access this command by clicking Processing > Start Compilation. Start Analysis and Elaboration Command (Processing Menu) You can access this command by clicking Processing > Start > Start Analysis & Elaboration. Start Analysis & Synthesis Command (Processing Menu) This command is available by clicking Processing > Start > Start Analysis & Synthesis. Start Fitter Commands (Processing Menu) You can access these commands by clicking Processing > Start > Start Fitter. Start Assembler Command (Processing Menu) You access this command by clicking Processing > Start > Start Assembler.