aminr11
Newbie level 2
![Newbie level 2](/styles/images/ranks/alevel2.gif)
I have write a serial simple program to communicate with pc , i have synthesis is with xilinx isp and also synthesis it , and simulate it well,but on my hardware cpld xc9500 series with 108 macrocells ,it program well on also verify but,when i look on my ocsope i can't see anything on it.my clock connected to one of the i/o pin 75 ,and it's help me to generate my desired baud rate. i really confuse ,i'm really freak out,some one take my hand, plz someone help me,i assure about my program.what's problem? could it be the time constraint ?i really get confuse. HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPp,,,,,,HELLLLLLLLLLLLLPPPPPPPPPPPPPP