Which Protocols Support Spread Spectrum Clocking (SSC) in Agilex® 7 FPGA Devices? - Which Protocols Support Spread Spectrum Clocking (SSC) in Agilex® 7 FPGA Devices?
Description In the Agilex® 7 FPGA device family, the Spread Spectrum Clocking (SSC) feature is supported only for specific protocol-based applications and can be optionally enabled for the following protocols: PCI Express (PCIe*) DisplayPort SATA/SAS (configured through the PMA/FEC Direct PHY IP) When using FGT transceivers in F-tile, SSC is enabled by selecting the “Enable Spread Spectrum Clocking” option, while keeping the “Enable TX FGT PLL fractional mode” option disabled in the F-Tile PMA/FEC Direct PHY IP. Resolution N/A
Custom Fields values:
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Troubleshooting
LFT-45684
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['novalue']
['FPGA Dev Tools Quartus® Prime Software Pro']
No plan to fix
26.1
['Agilex™ 7 FPGAs and SoCs']
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['novalue']
['novalue'] - 2026-05-05
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