Forum Discussion
VRb
New Contributor
7 years agoIn Signal Tap, I have set trigger conditions on more than one signal(tapping on AXI signals). I have set to Basic AND condition on 2 signals while rest of them are don't care . Can I expect a capture correctly?
I have set Allow trigger condition changes only which will allow me to change trigger condition changes after compilation. Since I want to change the trigger condition dynamically, I am confused wit...
VRb
New Contributor
7 years agoI have tried it and this option works.
When choosing multiple signals to tap, we can set it to Allow trigger condition changes and most of the signals don't care. This will allow us to capture based on any of the trigger condition. This can be changed once the compilation is complete.
My example;Signal tap on AXI signals
I selected valid and ready of all channels as trigger condition. Also, since I know both valid and ready should be high for AXI transfer, I selected BASIC AND operation. During tapping i choose which set of valid and ready I want to capture.