vcom -work work ../src/extension_pkg.vhd
vcom -work work ../src/extension_uart_pkg.vhd
vcom -work work ../src/extension_uart.vhd
vcom -work work ../src/extension_uart_b.vhd
vcom -work work ../src/extension_pkg.vhd
vcom -work work ../src/extension_uart_pkg.vhd
vcom -work work ../src/extension_uart.vhd
vcom -work work ../src/extension_uart_b.vhd