AN 881: PCI Express* Gen3 x16 Avalon® Memory Mapped (Avalon-MM) DMA with DDR4 SDRAM and HBM2 Memories Reference Design

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ID 683291
Date 4/19/2021
Public
Document Table of Contents
Document Table of Contents x
1. Introduction 2. Reference Design Description 3. Understanding PCI Express* throughput 4. Document Revision History for AN 881: PCI Express* Gen3 x16 Avalon® Memory Mapped (Avalon-MM) DMA with External and HBM2 Memories Reference Design
1. Introduction x
1.1. PCI Express Gen3 x16 Avalon-MM DMA with External and HBM2 Memory Hardware and Software Requirements 1.2. Avalon-MM Bridge with DMA Module Description 1.3. DMA Procedure Steps 1.4. Setting Up the Hardware 1.5. Installing the DMA Test Driver and Running the Linux DMA Software
2. Reference Design Description x
2.1. Project Hierarchy 2.2. Parameter Settings for PCI Express* Hard IP Variations 2.3. PCIe Avalon-MM DMA Reference Design with External and HBM2 Memories Platform Designer System 2.4. Intel Stratix 10 MX DMA Memory Throughput
3. Understanding PCI Express* throughput x
3.1. Throughput for Posted Writes 3.2. Throughput for Reads
3.1. Throughput for Posted Writes x
3.1.1. Specifying the Maximum Payload Size
3.2. Throughput for Reads x
3.2.1. Understanding Throughput Measurement
1. Introduction
2. Reference Design Description
3. Understanding PCI Express* throughput
4. Document Revision History for AN 881: PCI Express* Gen3 x16 Avalon® Memory Mapped (Avalon-MM) DMA with External and HBM2 Memories Reference Design

2.1. Project Hierarchy

The reference design uses the following directory structure:
Figure 6. Directory Structure
  • pcie_to_hbm2_ddr4_top.v: The top-level module.
Level Two Title