ExTelCom

Is it possible to route an input signal through XBAR1 to an unused input of an unused module (e.g. a trigger or secondary input of a quadtimer) and then use that line as an input to XBAR2 or XBAR3 for the logic function? It'd be a bit of a waste...

The following corrects what I got backwards in the post above. This clarifies that the XBAR MUX's are arranged in columns not rows. Notes to Orient Uninitiated Users of the XBAR Module: I find it helps to have a good mental model of what I’m...

Dang! I believe jmarsh is correct! I was afraid I would get that wrong. I should have noticed that there are 66 XBAR1_SELnn registers. With each one holding two connections, that covers the 132 output lines, not the 88 input lines. There is...

...and here is the actual code for the crossbar and AOI portion of my "exercise" ... //*************************************** 2nd part: crossbar ******************************* // Now to route TIMERs 1 and 2 through xbar2 -> AOI1 -> xbar1 ->...

Ok - I finally worked through this. Here are some notes I think some other newbie like myself might find useful. Same content also attached as .PDF... Notes to Orient Uninitiated Users of the XBAR Module: I find it helps to have a good...

Thanks for this. I will try to work through it. I forgot to mention that I want to keep my TMR3 module 1 & 2 outputs to continue to route to their normal output pins, while _also_ routing to the AOI block to get ANDed together and output as...

For the life of me I do not understand how to look up which 2-Byte number corresponds to a module's output or input (to use in the XBAR select reigster). I want to route TMR3_Module2 and also TMR3_Module 1 to one of the AOI modules (to AND them...