vlib work
vcom -explicit  -93 "../../../fixed/fixed_util_pkg.vhd"
vcom -explicit  -93 "../../../misc/utils_pkg.vhd"
vcom -explicit  -93 "../../../../lib/PCK_FIO-2002.7/PCK_FIO_1993.vhd"
vcom -explicit  -93 "../../../../lib/PCK_FIO-2002.7/PCK_FIO_1993_BODY.vhd"
vcom -explicit  -93 "../src/mix_real.vhd"
vcom -explicit  -93 "../src/tb_mix_real.vhd"
vsim -t 1ps   -lib work tb_mix_real
do {tb_mix_real.wdo}
view wave
view structure
view signals
run 500ns