Agilex™ 7 Power Distribution Network Design Guidelines

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ID 683393
Date 8/18/2025
Public
Document Table of Contents
Document Table of Contents x
1. Agilex™ 7 Power Distribution Network Design Guidelines Overview 2. Power Delivery Overview 3. Board Power Delivery Network Recommendations 4. Board LC Recommended Filters for Noise Reduction in Combined Power Delivery Rails 5. PCB PDN Design Guideline for Unused Tiles 6. PCB Voltage Regulator Recommendation for PCB Power Rails 7. Board Power Delivery Network Simulations 8. Agilex™ 7 Device Family PDN Design Summary 9. Document Revision History for the Agilex™ 7 Power Distribution Network Design Guidelines
1. Agilex™ 7 Power Distribution Network Design Guidelines Overview x
1.1. Device Guidelines Status for Agilex™ 7 Devices
2. Power Delivery Overview x
2.1. Power Architecture 2.2. Rail Merger Requirements 2.3. Power Rails Specification 2.4. Decoupling Capacitors Recommendation
2.1. Power Architecture x
2.1.1. Power Budget 2.1.2. Power Tree
2.1.2. Power Tree x
2.1.2.1. Recommended Power Tree for the Agilex™ 7 Devices with only P-Tile and E-Tile in the Device Packages 2.1.2.2. Recommended Power Tree for the Agilex™ 7 AGI or AGF (with only F-Tile, or both F-Tile and R-Tile) Device Packages 2.1.2.3. Recommended Power Tree for the Agilex™ 7 AGM (with only F-Tile, or both F-Tile and R-Tile) Device Packages
2.3. Power Rails Specification x
2.3.1. Power Nets 2.3.2. Power Rails Tolerance 2.3.3. Power Nets and Transient Specifications
2.3.1. Power Nets x
2.3.1.1. Agilex™ 7 Package Power Nets and Subsystems Details
2.4. Decoupling Capacitors Recommendation x
2.4.1. Agilex™ 7 FPGA Packages Board-Level Decoupling Capacitors Summary 2.4.2. Agilex™ 7 E-Tile Decoupling Capacitors Summary per Tile Agilex™ 7 E-Tile Board-Level Decoupling Capacitors Summary 2.4.3. Agilex™ 7 P-Tile Board-Level Decoupling Capacitors Summary 2.4.4. Agilex™ 7 F-Tile Board-Level Decoupling Capacitors Summary 2.4.5. Agilex™ 7 R-Tile Board-Level Decoupling Capacitors Summary
3. Board Power Delivery Network Recommendations x
3.1. Board Decoupling Capacitors and Power Flooding Guides 3.2. FPGA Core Fabric VCC Voltage Regulator Selection 3.3. Remote Sense Connections 3.4. Load Line Requirements 3.5. VCC Core Board Current Slew Rate
4. Board LC Recommended Filters for Noise Reduction in Combined Power Delivery Rails x
4.1. P-Tile Rail LC Filter Board Scheme and Connection 4.2. E-Tile Rail LC Filter Board Scheme and Connection 4.3. F-Tile Rail Board Connection and LC Filter Recommendation under Noisy Voltage Regulator 4.4. R-Tile Rail Board Connection and LC Filter Recommendation under Noisy Voltage Regulator
5. PCB PDN Design Guideline for Unused Tiles x
5.1. PDN Design Guideline for Unused E-Tile 5.2. PDN Design Guideline for Unused P-Tile 5.3. PDN Design Guideline for Unused R-Tile 5.4. PDN Design Guideline for Unused F-Tile
1. Agilex™ 7 Power Distribution Network Design Guidelines Overview
2. Power Delivery Overview
3. Board Power Delivery Network Recommendations
4. Board LC Recommended Filters for Noise Reduction in Combined Power Delivery Rails
5. PCB PDN Design Guideline for Unused Tiles
6. PCB Voltage Regulator Recommendation for PCB Power Rails
7. Board Power Delivery Network Simulations
8. Agilex™ 7 Device Family PDN Design Summary
9. Document Revision History for the Agilex™ 7 Power Distribution Network Design Guidelines

1.1. Device Guidelines Status for Agilex™ 7 Devices

Table 1.  Device Guidelines Status for Agilex™ 7 Devices (F-Series)
Device Tile Package Guidelines Status
AGF 012/014 E-Tile & P-Tile R24A Final
AGF 012/014 E-Tile & P-Tile R24B Final
AGF 019/022/023/027 E-Tile & P-Tile R25A Final
AGF 006/008 F-Tile R16A Final
AGF 006/008/012/014/019/022/023/027 F-Tile R24C Final
AGF 006/008/012/014 F-Tile R24D Final
AGF 019/022/023/027 F-Tile R31C Final
Table 2.  Device Guidelines Status for Agilex™ 7 Devices (I-Series)
Device Tile Package Guidelines Status
AGI 019/023 R-Tile & F-Tile R18A Final
AGI 022/027 R-Tile & F-Tile R29A Final
AGI 022/027 R-Tile & F-Tile R31A Final
AGI 019/022/023/027 F-Tile R31B Final
AGI 035/040 F-Tile R39A Final
AGI 041 F-Tile & R-Tile R29D Final
AGI 041 F-Tile R31B Final
AGI 041 R-Tile & F-Tile R31E Final
Table 3.  Device Guidelines Status for Agilex™ 7 Devices (M-Series)
Device Tile Package Status
AGM 032/039 R-Tile & F-Tile R47A Final
AGM 032/039 F-Tile R31B Final
AGM 032/039 F-Tile R47B Final

Guidelines status descriptions:

  • Advance—for pre-production development and subject to change. Altera recommends the guidelines based on simulation.
  • Preliminary—for pre-production development and subject to change. Altera recommends the guidelines based on simulation, early validation, and early characterization data.
  • Final—for use in production design. Altera recommends the guidelines based on validation and characterization of production silicon.
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