Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
16609 Discussions

Problem with schematic entry

Altera_Forum
Honored Contributor II
1,037 Views

Hi All, 

 

I am using Altera's Schematic tool for the first time and I have a simple problem. I have a big SOPC's "BDF" block and on my top level I am connecting a PLM_DFF (BSF) block to one of the big block outputs. In my simulation I have all the inputs ready at the FF but I am not getting ant output out off the FF. Any idea that what I am doing wrong! 

 

Thanks 

JSM
0 Kudos
4 Replies
Altera_Forum
Honored Contributor II
294 Views

Forgetting to clock the DFF? or clearing\presetting it with the wrong signal level?

0 Kudos
Altera_Forum
Honored Contributor II
294 Views

As I said in my question, Clock to the DFF is at the clock input and clearing\presetting it is at th correct signal level. I have all the inputs correctly at the FF inputs but I am not getting any output.  

 

jsm
0 Kudos
Altera_Forum
Honored Contributor II
294 Views

using Quartus Simulator or ModelSim?

0 Kudos
Altera_Forum
Honored Contributor II
294 Views

Thanks everyone. I resolved the issue. It was seting up the output port for the input port. 

 

Thanks
0 Kudos
Reply