vhdl work "E:\Dropbox\UNIC_3A\pwm\source\Timer.vhd"
vhdl work "E:\Dropbox\UNIC_3A\pwm\source\SPI_inout.vhd"
vhdl work "E:\Dropbox\UNIC_3A\pwm\LEDpwm.vhd"
vhdl work "E:\Dropbox\UNIC_3A\pwm\pwm.vhf"