Device Design Guidelines: Agilex™ 5 FPGAs and SoCs

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ID 813741
Date 4/01/2024
Public
Document Table of Contents
Document Table of Contents x
1. Introduction to Agilex™ 5 Device Design Guidelines 2. System Specification 3. Device Selection 4. Design Entry 5. Board and Software consideration 6. Design Implementation, Analysis, Optimization and Verification 7. Debugging
1. Introduction to Agilex™ 5 Device Design Guidelines x
1.1. Introduction to Agilex™ 5 Device Design Guide Revision History
2. System Specification x
2.1. Design Specification 2.2. Install Quartus® Prime Software 2.3. IP selection 2.4. Simulation 2.5. Preparing for Design Entry 2.6. I/O Summary 2.7. Using SDM in your devices 2.8. System Specification Revision History
2.3. IP selection x
2.3.1. IP cores 2.3.2. HPS IP
2.3.1. IP cores x
2.3.1.1. Interface Protocol IP cores
2.4. Simulation x
2.4.1. RTL Simulation 2.4.2. Simics® Simulator
2.5. Preparing for Design Entry x
2.5.1. Coding Styles and Design Recommendation 2.5.2. Platform Designer
3. Device Selection x
3.1. Device Variant 3.2. Device Selection Revision History
3.1. Device Variant x
3.1.1. Speed Grade and Package 3.1.2. Power option 3.1.3. Device Migration within Agilex™ 5 3.1.4. PLL 3.1.5. Logic element, Embedded memory, and DSP 3.1.6. I/O and LVDS SERDES 3.1.7. MIPI D-DPHY 3.1.8. Transceiver 3.1.9. Hard Processor System
4. Design Entry x
4.1. Design entry for FPGA 4.2. Design entry for Nios® V 4.3. Design entry for HPS 4.4. Design Entry Revision History
4.1. Design entry for FPGA x
4.1.1. Configuration Consideration 4.1.2. I/O and LVDS SERDES 4.1.3. PLL and Clock Planning 4.1.4. EMIF 4.1.5. Transceiver Planning 4.1.6. Sensors 4.1.7. MIPI D-PHY
4.1.1. Configuration Consideration x
4.1.1.1. Partial Reconfiguration 4.1.1.2. SEU
4.1.2. I/O and LVDS SERDES x
4.1.2.1. Making FPGA Pin Assignments Checklist 4.1.2.2. Early Pin Planning and I/O Assignment Analysis for the FPGA Device 4.1.2.3. Agilex™ 5 I/O Features and Pin Connections
4.1.2.3. Agilex™ 5 I/O Features and Pin Connections x
4.1.2.3.1. I/O Signaling Type 4.1.2.3.2. Selectable Standards and Flexible I/O Banks 4.1.2.3.3. Agilex™ 5 Dual-Purpose and Special Pin Connections 4.1.2.3.4. Agilex™ 5 I/O Features
4.1.3. PLL and Clock Planning x
4.1.3.1. Clock and PLL Selection 4.1.3.2. PLL Feature Guidelines 4.1.3.3. Clock Feedback Mode 4.1.3.4. Clock Outputs 4.1.3.5. Clock Control Features
4.1.6. Sensors x
4.1.6.1. Voltage sensor 4.1.6.2. Temperature Sensor and Temperature Diode
4.3. Design entry for HPS x
4.3.1. Simics® Simulator 4.3.2. HPS IP Instantiation in Quartus® Prime
5. Board and Software consideration x
5.1. Early Board Planning 5.2. Boundary Scan for FPGA and HPS 5.3. Pin Connection Considerations for Board Design 5.4. Planning for Device Configuration 5.5. Board and Software Consideration Revision History
5.1. Early Board Planning x
5.1.1. Power - SmartVID or Fix Voltage 5.1.2. Thermal Management and Design
5.1.1. Power - SmartVID or Fix Voltage x
5.1.1.1. Intel® FPGA Power and Thermal Calculator 5.1.1.2. Power-Up and Power-Down Sequencing
5.3. Pin Connection Considerations for Board Design x
5.3.1. Board-Related Quartus® Prime Settings 5.3.2. Signal Integrity Considerations 5.3.3. Board-Level Simulation and Advanced I/O Timing Analysis
5.3.1. Board-Related Quartus® Prime Settings x
5.3.1.1. Unused Pins
5.3.2. Signal Integrity Considerations x
5.3.2.1. High-Speed Board Design 5.3.2.2. Simultaneous Switching Noise 5.3.2.3. I/O Termination
5.4. Planning for Device Configuration x
5.4.1. Device Power Cycling and Reconfiguration 5.4.2. Configuration Scheme Selection 5.4.3. Configuration Features 5.4.4. Quartus® Prime Configuration Settings 5.4.5. Configuration Pin Connections 5.4.6. JTAG Pins 5.4.7. MSEL Configuration Mode Pins 5.4.8. Other Configuration Pins
5.4.2. Configuration Scheme Selection x
5.4.2.1. Serial Configuration Devices 5.4.2.2. Intel® FPGA Download Cable II
5.4.4. Quartus® Prime Configuration Settings x
5.4.4.1. Optional Configuration Pins 5.4.4.2. Dual Purpose Configuration Pins
5.4.5. Configuration Pin Connections x
5.4.5.1. Configuration Pin Voltage Level 5.4.5.2. Clock Trace Signal Integrity
5.4.6. JTAG Pins x
5.4.6.1. JTAG Pin Connections 5.4.6.2. JTAG Signal Buffering 5.4.6.3. Download Cable Operating Voltage
6. Design Implementation, Analysis, Optimization and Verification x
6.1. Synthesis Tool 6.2. Device Resource Reports 6.3. Quartus® Prime Message 6.4. Design Assistant Design Rule Checking 6.5. Timing Constraints and Analysis 6.6. Area and Timing Optimization 6.7. Preserving Performance and Reducing Compilation Time 6.8. Designing with Hyperflex® 6.9. Simulation 6.10. Power Analysis 6.11. Design Implementation, Analysis, Optimization and Verification Revision History
6.5. Timing Constraints and Analysis x
6.5.1. Recommended Timing Optimization and Analysis Assignments 6.5.2. SDC-on-RTL and Post-Synthesis Static Timing Analysis
7. Debugging x
7.1. On-Chip Debug Overview 7.2. On-Chip Debugging Tools 7.3. Debugging Revision History
1. Introduction to Agilex™ 5 Device Design Guidelines
2. System Specification
3. Device Selection
4. Design Entry
5. Board and Software consideration
6. Design Implementation, Analysis, Optimization and Verification
7. Debugging

3.1.5. Logic element, Embedded memory, and DSP

Table 10.  Logic element, embedded memory, and DSP Checklist

Number

Done?

Checklist item

1

  

Estimate the required logic, embedded memory and DSP block. For more information, refer to the Device Variant section.

2

  

Reserve device resources for future development and debugging.

Agilex™ 5 devices offer a range of densities that provide different amounts of device logic resources, including memory, DSP and adaptive logic module (ALM) logic cells. Determining the required logic density can be a challenging part of the design planning process. Devices with more logic resources can implement larger and potentially more complex designs, but generally have a higher cost. Smaller devices have lower static power utilization. Agilex™ 5 devices support vertical migration, which provides flexibility.

Review the resource utilization to find out which device density fits the design. Consider that the coding style, device architecture, and optimization options used in the Quartus® Prime software can significantly affect a design’s resource utilization and timing performance.

Select a device that meets your design requirements with some safety margin in case you want to add more logic later in the design cycle, upgrade, or expand your design. You may also want additional space in the device to ease design floorplan creation for an incremental or team-based design. Consider reserving resources for debugging.

For more information about determining resource utilization for a compiled design, refer to the Device Resource Reports section.

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