APIO : Simulation


#1

Hi there !

I am new to fpga and it’s development tools. :anguished:
My TinyFpga-BX is doing fine and i can run/modify the blink_project w/o problem.
Where could i find a working example to use/launch a simulation from Atom ?

Cheers,
Eddy.


#2

There is a version of blinky with a testbench here:

It creates some very big files and takes a long time to start as there is a full second of simulation in order to see the LEDs changing. There may better ways of doing it.

Atom will ask you to install gtkwave. I had to initialise the counter in top.v in order for the simulation to work.

If you expand tb, select t and then LED and append it to the display, you can see how the LED changes. Select Zoom fit to see all the LED changes in green.


#3

Hello Lawrie,

Thanks for your help and sorry for the late feedback :frowning:

I will try to load your example and having the simulation working.
Really appreciate your help !

Cheers,
Eddy.


#4

Here is the output I get: