Forum Discussion

CHebl's avatar
CHebl
Icon for New Contributor rankNew Contributor
5 years ago

After PreSICE calibration ATX PLL doesn't lock

Hi all, I'm currently trying to reconfigure the ATX PLL of an Arria 10 device to a different data rate via HPS reconfiguration interface. The IP is configured and fitted for 2400 Mbps operation (1...
CHebl's avatar
CHebl
Icon for New Contributor rankNew Contributor
5 years ago

Further Info about IP Generation:
ATX PLL:

"Seperate Waitrequest and Status PreSICE" is enabled
CSR and Capability registers are enabled

Reset Controller:
pll_pd duration is 1 us
All other durations set to 70 us and automatic mode