1. Agilex™ 5 Clocking and PLL Overview
2. Agilex™ 5 Clocking and PLL Architecture and Features
3. Agilex™ 5 Clocking and PLL Design Considerations
4. Clock Control Altera™ FPGA IP Core
5. IOPLL FPGA IP
6. I/O PLL Reconfiguration
7. Document Revision History for the Clocking and PLL User Guide: Agilex™ 5 FPGAs and SoCs
2.2.1. PLL Features
2.2.2. PLL Usage
2.2.3. PLL Locations
2.2.4. PLL Architecture
2.2.5. PLL Control Signals
2.2.6. PLL Feedback Modes
2.2.7. Clock Multiplication and Division
2.2.8. Programmable Phase Shift
2.2.9. Programmable Duty Cycle
2.2.10. PLL Cascading
2.2.11. PLL Input Clock Switchover
2.2.12. PLL Reconfiguration and Dynamic Phase Shift
2.2.13. PLL Calibration
6.1.1. Release Information for EMIF Calibration IP
6.1.2. Setting Up the IOPLL FPGA IP
6.1.3. Setting Up the EMIF Calibration IP
6.1.4. Connectivity Between IOPLL FPGA IP and EMIF Calibration IP
6.1.5. Axilite Interface Ports in the EMIF Calibration IP
6.1.6. Reconfiguration Guideline for HSIO I/O PLLs
6.1.7. Design Example for HSIO I/O PLL Reconfiguration
6.2.2.1. Read and Write Operations via Avalon® Memory-Mapped Interface
6.2.2.2. Enabling Reconfiguration for The Desired I/O PLL
6.2.2.3. Clearing off Calibration Statuses
6.2.2.4. Reconfiguring The I/O PLL
6.2.2.5. Enabling Recalibration for HVIO PLLs
6.2.2.6. Requesting Recalibration of I/O PLL
6.2.2.7. Clock Gating (Optional)
2.1.2. Clock Resources
Number of Resources Available | Source of Clock Resource | |
---|---|---|
Transceiver Bank | I/O Bank | |
32 pairs of unidirectional programmable clock routing at the boundary of each clock sector |
|
For more information about the clock input pins connections, refer to the pin connection guidelines.
1 Core signals drive directly to programmable clock routing through clock switch multiplexers in the clock sectors instead of the periphery DCM block.
2 This is dedicated clock sources for SERDES circuitry.