Continue to Site

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.

[SOLVED] Missing source when conecting bus line to mux

Status
Not open for further replies.

Hugo17

Junior Member level 1
Junior Member level 1
Joined
Oct 8, 2015
Messages
18
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
162
When I connect "MyMux2" with a bus-line to the ADCdriver input (see picture) I get error messages like:
"Error (12009): Node "Misc:b2v_inst|data_mymux2_2x1" is missing source".

I share the same bus line coming from MyMux1 but here I do not get an error.

Does someone know how to solve this problem?

Bus.jpg


Thanks!
 

Hi,

The source of the bus is numbered with 1 to 3...and 4 to 10.
But at the destination it is numbered 0 to 10.

So number 0 at the source is missing.
Define number 0.

Klaus
 

Hello
I think I found the problem. I mismatched inputs with outputs. This means that MyMux has inputs while I was trying to connect those signals with the INPUT signal islv_adc_data.


Now I changed the PMOD_J4 and PMOD_J5 to bidirectional signals. Unfortunately I get this error message when compiling:

Error (13076): The pin "PMOD_J4[1]" has multiple drivers due to the non-tri-state driver "clk"

PMOD_J4[1] is connected to the signal osl_adc_clk which is an output. How can I avoid this problem?

Thanks in advance

View attachment 126404
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top