please help with 12f683 pwm code

[haidar]

Hi..
please I have this :



this circuit with pic16f628a provide PWM wave from pin 11 and the inverter of this pwm wave from pin 12 ....and this is the hex file for this :
http://www.instructables....KG/FYUZEM6HAQ35NKG.hex
Now ,,, I need to help me to write the same this code to pic12f683 ....
please anyone help me ? write this code to me with 12f683 ?