What is Timing between nCEO and DCLK in a multi-device AS Configuration ?

Yeah thanks.

Still have not solved my issue. I had the boards X-rayed and I got the 3rd board up and running, but they all have the same issue so I am assuming the IC's are likely alright.

I put in for an Altera Service Request, but I have not yet gotten that deep insight I was hoping for.

I have not gotten to trying to readback the data in my EPCS yet.

Q1: What is the logic that produces Config_Done. Is it parity, is it a proper byte count, does the memory fuel gauge have to reach "full"?

Q2: How do I use the advanced setting in the "Convert Programming File Utility", particularly

1. Program Length Count Adjustment

2. Post-chain bitstream pad bytes

3. Bit-Slice padding value

I found a document that tells me what sort of situation these can be used but it did not say how to use them or specifically how they effect the bitstream.

Thank you to all who seek to answer Forum questions and youtubers that tell me how to repair my fridge and furnace.