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1. Agilex™ 7 FPGA F-Series and I-Series Clocking and PLL Overview
2. F-Series and I-Series Clocking and PLL Architecture and Features
3. F-Series and I-Series Clocking and PLL Design Considerations
4. Clock Control Intel® FPGA IP Core
5. IOPLL Intel® FPGA IP Core
6. IOPLL Reconfig Intel® FPGA IP Core
7. Agilex™ 7 Clocking and PLL User Guide: F-Series and I-Series Archives
8. Document Revision History for the Agilex™ 7 Clocking and PLL User Guide: F-Series and I-Series
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
3.1. Guidelines: Clock Switchover
3.2. Guidelines: Timing Closure
3.3. Guidelines: Resetting the PLL
3.4. Guidelines: Configuration Constraints
3.5. Guidelines: I/O PLL Reconfiguration
3.6. Clocking Constraints
3.7. IP Core Constraints
3.8. Guideline: Achieving 5% Duty Cycle for fOUT_EXT ≥ 300 MHz Using tx_outclk Port from LVDS SERDES Intel® FPGA IP
6.1. Release Information for IOPLL Reconfig Intel® FPGA IP
6.2. Implementing I/O PLL Reconfiguration in the IOPLL Reconfig IP Core
6.3. IOPLL Reconfig IP Core Reconfiguration Modes
6.4. Avalon® Memory-Mapped Interface Ports in the IOPLL Reconfig IP Core
6.5. Address Bus and Data Bus Settings
6.6. Design Example
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2.1.2. Clock Resources
Number of Resources Available | Source of Clock Resource |
---|---|
32 pairs of unidirectional programmable clock routing at the boundary of each clock sector | For transceiver bank:
For I/O bank:
|
For more information about the clock input pins connections, refer to the pin connection guidelines.
Related Information
1 Core signals drive directly to programmable clock routing through clock switch multiplexers in the clock sectors instead of the periphery DCM block.