Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Problem with Fpga/Verilog

Status
Not open for further replies.

Beijert

Newbie level 4
Joined
Dec 15, 2006
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,317
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

Full Member level 4
Joined
May 31, 2006
Messages
233
Helped
25
Reputation
54
Reaction score
5
Trophy points
1,298
Location
Cairo - Egypt
Activity points
2,749
Check these threads, try solutions included in these threads, if it still not working tell us
 

    Beijert

    Points: 2
    Helpful Answer Positive Rating

caplash_vlsi

Member level 2
Joined
Nov 1, 2006
Messages
45
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,502
wat exactly u mean by counter crashing....i m hearing this term 4 the first time
 

Beijert

Newbie level 4
Joined
Dec 15, 2006
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,317
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

Advanced Member level 3
Joined
Jul 19, 2004
Messages
892
Helped
175
Reputation
350
Reaction score
51
Trophy points
1,308
Activity points
6,830
Can you post ur code here???
So that we can reproduce the problem at our end.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top