Forum Discussion
KLohr
Occasional Contributor
7 years agoI'm having problems using signalTap with virtual jtag.
I've ported a design using the virtual jtag IP which creates a virtual Uart on a max 10 device. I've done simpler designs that work with signaltap, but this one doesn't. As soon as I enable communica...
KLohr
Occasional Contributor
7 years agoThe design I'm using is the virtual uart you referenced above. I've ported it over to the MAX10 because it was originally on cyclone. And yes, the timing is closed. The problem with signal_tap only starts once I open the telnet window and start echoing characters to the screen. I wonder if the polling loop in the tcl code is taking all the bandwidth and this isn't allowing signal_tap to run? I need to do more research into this and my final application isn't a uart, from a telnet window, so I'll move down that road and update this post if I get any results