Why does the Stratix® 10 FPGA Hard IP for PCI Express, configured in Gen3 mode, enter Recovery state several times when changing speed to Gen3? - Why does the Stratix® 10 FPGA Hard IP for PCI Express, configured in Gen3 mode, enter Recovery state several times when changing speed to Gen3?
Description The Stratix® 10 L-Tile Hard IP for PCI Express* core configured in Gen3 mode may undergo several Recovery cycles when changing speed to Gen3. After a few Recovery cycles, the link stabilizes in the L0 state. Initial link-up to Gen3 is not affected. The Recovery cycles only occur in subsequent speed changes after initial link training to Gen3. Resolution This issue is not fixed in L-Tile.
Custom Fields values:
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Troubleshooting
N/A
True
['Avalon-ST Stratix® 10 Hard IP for PCI Express']
['FPGA Dev Tools Quartus® Prime Software Pro']
novalue
17.0
['Stratix® 10 FPGAs and SoCs']
['novalue']
['novalue']
['novalue'] - 2025-06-11
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