saman1969
Newbie level 5

Hi , I thought by commenting a pin in UCF file (by # sign) in program(VHDL)it is considered as 'Z' , and has no role in the chip , in a project for driving a camera for getting view in LCD , i allocated 8 pins for each color R,G,B . in first try i used all pins in code but commented R and G pins and in second try i repeated test but did not used those pins in code . normally i thought that result of these two test would be same . but it did not . at second try lcd had a blue view but in first try view was not blue . shouldnt these two try had the same result?
where i make mistake? thanks
where i make mistake? thanks