Qsys PCIe core fails timing

Hi Chris,

--- Quote Start ---

Did you contact Altera about 'reconfiguration busy' being asserted for ~6ms? Did anyone confirm your timing on another part?

--- Quote End ---

I didn't contact Altera about this aspect (my discussions with them were regarding the failure to meet timing). I don't recall if I tested this on multiple parts.

--- Quote Start ---

Did you determine if a longer reset period before allowing altgx_reconfig to start improves link negotiation for 4x ?

--- Quote End ---

I didn't try. Have you?

--- Quote Start ---

Was this support entry posted thanks to your design? www altera com/support/kdb/solutions/rd12172009_309.html

--- Quote End ---

I don't think so. I do recall seeing recommendations like this, though many of the example designs neglect to implement it.

Cheers,

Dave