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fmcjesdadc1 ZC706 ref design: Zynq HP port connection to JESD GT core?

Question asked by njp on Nov 15, 2015
Latest reply on Nov 16, 2015 by larsc



I'm leveraging the fmcjesdadc1 design on the ZC706. I'm running low on Zynq HP ports, and I'm wondering what the AD9250 JESD GT core HP connection to the Zynq is doing.


My hope is that it's just used in the JESD Eye Scan program, which I don't need (I just need the ADC samples). Can I remove this HP port and expect to still have all of the Linux drivers probe properly? I do currently see the following on Linux boot:


cf_axi_jesd204b_gt 44a60000.axi-jesd-gt-rx-tx: AXI-JESD204B (6.01.b) at 0x44A60000 mapped to 0xf0140000,

cf_axi_jesd204b_v51 44a91000.axi-jesd204b-rx: AXI-JESD204B 6.0 Rev 2, at 0x44A91000 mapped to 0xf00d6000,