Problem with Fpga/Verilog

[Beijert]

Hello Everybody,

I'm new with fpga's and i have a problem.
I've got 2 incoming signals, A and B. i made an up and down 32 bit counter. When A is first then count up When B is first count down. Now i sent the data with I2C. but what happends,

If i only count. and no other codes. it works good. when i make for example another input for example on vcc and does nothing with the counter. the counter crashes almost directly.

how can the counter crahs? i don't understand it.

greets,
Beijert

 

[yasser_shoukry]

Check these threads, try solutions included in these threads, if it still not working tell us

 

[caplash_vlsi]

wat exactly u mean by counter crashing....i m hearing this term 4 the first time

 

[Beijert]

Well, it works for a instant and
then the fpga doesn't count anymore.
i must reset then and then it works again for
an instant and then doesn't work.

i readed the 2 links, my problem is solved, thnx for your reactions

greets, Beijert

 

[nand_gates]

Can you post ur code here???
So that we can reproduce the problem at our end.