Article ID: 000076689 Content Type: Troubleshooting Last Reviewed: 09/12/2012

Is gxb4_cal_clk needed for Stratix V, Arria V, or Cyclone V devices?

Environment

    Quartus® II Subscription Edition
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description Input port to the SDI core (gxb4_cal_clk) is not used when targeting Stratix V, Arria V, or Cyclone V devices.
There is no workaround. Since it is no impact to the functionality, it can be ignored or tie to ground.
Resolution This issue will be fixed in the future release Quartus II version, the SDI User Guide will be updated in the future release as well.

 

Related Products

This article applies to 9 products

Stratix® V FPGAs
Cyclone® V GT FPGA
Stratix® V GX FPGA
Cyclone® V GX FPGA
Stratix® V GT FPGA
Arria® V GX FPGA
Arria® V GT FPGA
Arria® V FPGAs and SoC FPGAs
Cyclone® V FPGAs and SoC FPGAs

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