AN 728: I/O PLL Reconfiguration and Dynamic Phase Shift for Intel® Arria® 10 and Intel Cyclone® 10 GX Devices

ID 683845
Date 8/08/2022
Public
Document Table of Contents

Connecting the IOPLL and PLL Reconfig IP Cores

To connect the IOPLL and PLL Reconfig IP cores in your design, follow these steps:

  1. Connect the reconfig_to_pll[63..0] bus on the PLL Reconfig IP core to the reconfig_to_pll[63..0] bus on the IOPLL IP core.
  2. Connect the reconfig_from_pll[63..0] bus on the PLL Reconfig IP core to the reconfig_from_pll[63..0] bus on the IOPLL IP core.
  3. Connect the mgmt_clk port to a valid clock source.
  4. Connect the mgmt_reset port, mgmt_waitrequest port, mgmt_read port, mgmt_write port, mgmt_readdata[31..0] bus, and mgmt_writedata[31..0] bus to user control logic to perform read and write operations.