onerror {exit -code 1} vlib work vcom -work work MuxDemo.vho vcom -work work Waveform.vwf.vht vsim -c -t 1ps -L cycloneive -L altera -L altera_mf -L 220model -L sgate -L altera_lnsim work.Mux16_1_vhd_vec_tst vcd file -direction MuxDemo.msim.vcd vcd add -internal Mux16_1_vhd_vec_tst/* vcd add -internal Mux16_1_vhd_vec_tst/i1/* proc simTimestamp {} { echo "Simulation time: $::now ps" if { [string equal running [runStatus]] } { after 2500 simTimestamp } } after 2500 simTimestamp run -all quit -f