Xilinx mig ddr4. 4, custom board with custom OS. Standard User Interface AXI4 Interface The AMD DDR4 core can generate a full controller or phy only for custom controller needs. 1k次，点赞25次，收藏33次。对应原语中的数值一一对应进行计算，以CLKOUT0为标准来计算，CLKIN_PERIOD_NS_MMCM数值表示的是输入时钟的周期，单位NS，9996ps，这个是通过DDR4的IP的用户 みなさんこんにちは。この「MIG を使って DRAM メモリを動かそう」のシリーズでは、全5回を通じて Xilinx Memory Interface Generator (MIG) という IP コアをベースに Xilinx FPGA で Kintex-UltraScale 評価キット (KCU105) でDDR4を動作させてみました。 ※VIVADO 2015. 12Mhz差分 Hello @phin2808lip4 Can you provide an image of what you are packaging up and what you see in your packaged design? The only way to get an IPI design with an App/User interface MIG is The purpose of this Answer Record is to direct users to the appropriate information for debugging calibration and hardware failures on DDR3 or DDR4 memory interfaces SYSTEM-VERILOG CODE for DDR4 Memory Controller with XILINX Phy We would like to show you a description here but the site won’t allow us. 이러한 DDR4 Memory Parts List를 Memory Interface Solutions User Guide (UG086) - 3. 概要： Memory Interface Generator (MIG) IPは、サンプル デザインを生成することができます。このサンプル デザインを使用してバンクやピン配置を設定して確認できます。またシミュレーションを実行して必要な帯域を確認できます。 See how to start a DDR4 memory controller design in UltraScale using MIG このアンサーでは、DDR4 UltraScale および UltraScale+ コアのリリース ノートおよび既知の問題を示します。次の情報が記載されています。 一般情報 既知の問題および修正された問題 FPGA实现Xilinx Vivado DDR控制器（MIG IP核）的完整配置及读写仿真的工程源码 项目简介 本仓库提供了一套详尽的工程实例，专门针对在Xilinx (现属AMD) 的Vivado开发环境中，如何配 基于vivado mig ip的example工程的ddr4读写测试1. Abstract In this thesis, we introduce a high-performance DDR4 SDRAM memory controller synthesizable design for AMD/Xilinx’s FPGA devices. We will always perform some number of 64 512-bit writes to Xilinx Memory Interface Generator (MIG) 1. 1. just launch set_sim. pdf Document ID UG086 3. MIG Wizard for UltraScale+ Devices Instance FPGA series: the first project on the ZCU102 development board (MIG controller), Programmer Sought, the best programmer technical posts sharing site. 2 in Vivado 2019. Download the micron_075_OK. The controller will run up to 2400 Mbps in UltraScale™ and 2667 Mbps in UltraScale+™. 지금부터 Xilinx MIG IP에 있는 3 DDR4简介ZCU106开发板上是由4片16bit位宽的DDR4存储芯片组成的，它的位宽是64bit。突发长度是8。一次突发可以存储8*64bit=512bit的数据。芯片型号（MT40A256M16GE-075E）。 本次采用的系统输入时钟是300. Due to limitations on operating XILINX DDR4 SDRAM（MIG）笔记2 (基于VU9P FPGA)，程序员大本营，技术文章内容聚合第一站。 Achieve the Highest Efficient DDR4 Memory Dear All, I'm working on the MIG for accessing into DDR4 SDRAM meomory. Note how I connected the DDR4 通过以上步骤，可以完成对Xilinx MIG核的配置，并利用ZCU106开发板上的DDR4内存实现高效的数据传输。 更多关于DDR4内存设计的细节和高级应用，建议阅读《ZCU106 在Xilinx的FPGA设计中，Memory Interface Generator (MIG) 是用于配置和生成DDR内存接口的工具。仿真DDR内存接口是确保系统设计正确性的重要步骤。然而，由 在使用过程中确保该地址写入过即可。 神奇的是，我用Chipyard生成的BOOM核接到开启ECC的MIG上，如果跳转到一个没有写指令的地址时，Exception Code为2，即Illegal AMD/Xilinx FPGAを使用している場合、VivadoおよびMIGツールを使用すると、DDRメモリのピン配置を非常に簡単に取得できます。 ツールはそのバンクに適したピン配置を提案するか、またはピンを手動で割り当ててピ dh0061-ultrascale-memory-interface-ddr4-ddr3-hub. 1 打开IP核设置 在IP catalog搜索MIG，就能找到我们需要的MIG IP核，这里由于使用的是UltraScale系列，所以IP搜索的结果与普通7系列就已经有所不同。 我们选择本文中需要的DDR4系列。 文章浏览阅读1. I'm using MIG's example simulation sources that vivado provides by default (the one shows up when I The MT40A512M16HA-075 DDR4 memory device used on the ECM1900 is not included in the MIG from Xilinx and must be added as a custom part. 1 DDR4的协议好复杂，Xilinx帮你封装 如果你想直接控制FPGA与DDR4进行通信，那么需要按照DDR4规定的协议，给芯片的各个管脚送入数据信号和控制信号。 本文档提供了关于FPGA-MIG和DDR4内存的详细介绍，包括其工作原理、关键信号、以及与之相关的PCB设计准则。 DDR4作为目前广泛使用的内存技术，其特点包括高速数据 Explore solutions for burst transfer read/write in DDR4 using MIG in user interface settings and address the absence of burst count signals. 5w次，点赞9次，收藏87次。本文探讨Xilinx UltraScale+系列FPGA中MIG IP核的DDR4接口应用，重点介绍KCU1500加速板卡的配置过程及用户管理逻辑，适用于通过QSFP接收并处理中频数据的场景。 6. 6w次，点赞6次，收藏80次。本文档详细介绍了如何配置XILINX DDR4 SDRAM的MIG（Memory Interface Generator）模块，以在VU250开发板上工作。内容包括选择时钟、DDR4设置、基本配置、AXI选项 One difference between the DDR3 MIG is that the pin allocation takes place within Vivado’s IO planning. 2写数据操作时序 2. There's no flexibility in the IP design due, in part 第一种配置方法如下。按最高2666MHz配置，这边输入的参考时钟看个人板卡情况，我这边输入是200MHz。 第二种配置方法如下。按2400MHz配置（需要换芯片型号），这边输入的参考时钟看个人板卡情况，我这边输入 3. The world’s most advanced @Mahender0348 , What is it you exactly want to know? 1. A new feature for DDR4 memories in the Memory Interface Generator (MIG) tool allows users to prepare for migration from one device to another by specifying the differences DDR4器件选型，需要根据项目中内存的容量需求，读写速率，成本等各方面考虑，对于FPGA开发者，需要根据DDR4 MIG的IP控制器的性能进行选型，并配置。 The Xilinx MIG Solution Center is available to address all questions related to MIG. html Document ID DH251 Release Date 2025-07-21 Revision 1. 0 English My application needs high bandwidth (around 1-2 GBPS), I am using the MIG DDR4 controller to connect to onboard SODIMM. Start the Vivado Design Suite. Our memory controller design is based on Xilinx’s MIG, which includes scheduling logic blocks along with other modules designed for interfacing with DDR4 memory on Xilinx FPGAs. DDR4 SDRAM-1333 Memory Interface In the Xilinx design environment, the DDR4 interface logic will be generated based upon input parameters that represent the speed and timing Chapter 1 DDR3 and DDR2 SDRAM Memory Interface Solution Introduction The Xilinx®7 series FPGAs Memory Interface Solutions (MIS) core is a combined pre-engineered controller and PL DRAM IP Drive Strength, ODT, and V REF Configuration The PL DRAM IP has been characterized and tested to identify the optimal drive strength, ODT, and V REF settings. Currently I'm practicing using xilinx MIG for DDR4, through user application interface. DDR4接口信号以下是DDR4接口的信号配置： 信号功 In our design we are using the Xilinx KCU105 board which has x64 DDR4 and requires a 512-bit datapath to/from the controller. I have little confusion about Reference clock, System clock, UI_CLK and DDR4 interface clock (clk_c,clk_t). The SODIMM I am using is Micron MTA4ATF51264HZ-2G6. 6k 收藏 47 点赞数 28 Unable to access PL DDR4 using a MIG on ZCU104 Memory Interfaces and NoC jpolenta June 27, 2025 at 2:49 PM Question has answers marked as Best, Company Verified, FPGA DDR4读写实验（2）--MIG IP配置，在搜索栏中输入MIG，此时出现MIGIP核，找到DDR4SDRAM (MIG)。上图所示的是MIGIP核的Basic配置界面，配置信息作出说明：Comp 二、IP 配置 2. 3读数据操作时序 3 MIG仿真 配置好MIG IP后，可以在vivado直接打开MIG IP的example 例程，该例程是完整的示例的工程，有完整的仿真的工程。xilinx提供的仿真 Resource Utilization for DDR4 SDRAM (MIG) v2. It This section provides the steps to generate the Memory Interface Generator (MIG) IP core using the Vivado Design Suite and run implementation. pg150-ultrascale-memory-ip now covers this version. Due to limitations on operating 注意，可能有用户发现文章弹出的界面和自己的MIG IP核设置界面不太一样，这个是由于工程选用了不同的FPGA器件，不同的FPGA器件使用的MIG IP是有细微不同，比如我们这个IP核名称后面显示是MIG 7 Series，即 文章浏览阅读2. 2. 硬件接口配置在Xilinx FPGA中，通过AXI接口逻辑实现4个独立的DDR4读写通道。通道数可由参数配置，完成对DDR4的控制。 2. 1 We are now debugging this issue and thus we are reviewing the reset connections Introduction Xilinx MIG (Memory Interface Generator) IP를 생성할 경우 User Logic과 연결되는 Interface는 두 가지가 있습니다. csv 파일을 만들어서 사용하여야 합니다. There is the Xilinx MIG core which can control the external DDR* memory. Using the Design Flow Steps described in UltraScale Architecture-Based FPGAs Memory IP LogiCORE IP Product Guide (PG150), generate the IP for DDR4 SDRAM (MIG). 2 Vivado Design Suite Release 2024. 1 导读 MIG 是xilinx的memory控制器，功能强大，接口易用。 当硬件设计在设计对应的DDR接口时，最好先用MIG去配置一遍DDR的管脚约束、电平约束，从而避免硬件设计好了，实际却无法使用的情况。 文章浏览阅读2. . You must read and understand how to use the MIG core General Guidance: Before starting, please review the PCB Guidelines for DDR3 and DDR4 in (UG583), and also review the DDR3/DDR4 Pin and Bank Rules in (PG150): 2 APP接口操作时序 2. Whether you are starting a new design with MIG or troubleshooting a problem, use the MIG Solution Center We would like to show you a description here but the site won’t allow us. 5k次，点赞22次，收藏38次。本节目录一、DDR4 SDRAM MIG的IP核接口信号二、时钟和复位三、DDR4的AXI数据接口四、DDR4的物理接口五、校准信号六、往期文章链接本节内容一、DDR4 Overview of Xilinx MIG DDR4 Xilinx MIG DDR4 is the latest memory interface technology from Xilinx, offering data rates up to 3200Mbps and support for x8, x16, x32 and 提供给MIG核的系统时钟，通常与参考时钟相同200MHz， 注意每次重新打开mig核，这个值都会变化，一定要重新配置成200MHz（VIVADO的bug）。 Xilinx Answer 60305 MIG UltraScale DDR4/DDR3 - Hardware Debug Guide Important Note: This downloadable PDF of an Answer Record is provided to enhance its usability and readability. 2 Interpreting the results The IP core's example design is opened in Vivado Design Suite, and This answer record contains the Release Notes and Known Issues for the DDR4 UltraScale and UltraScale+ Cores and includes the following: General Information Known and Resolved 1. I'm having post-calibration data errors from PL DDR4 (calibration always passes) when using multiple VDMAs simultaneously I am trying to add an LPDDR4 component to a design using the Zynq MPSoC XCZU9EG. I The DDR4 memory controller is instantiated in a block design, using the IP called "DDR4 SDRAM (MIG)", version 2. This 嵌入式硬件-Xilinx FPGA MIG & DDR4 研究（一）（DDR4基本概念+MIG配置详解+基本测试模块） hi94 已于 2025-05-27 23:34:30 修改 阅读量5. But it seems like it does not come with the DDR4 simulation model required for simulation. The Vivado version is v2021. 5 User Guide DDR SDRAM, DDRII SRAM, DDR2 SDRAM, QDRII SRAM, and RLDRAM II Compilers 关于xilinx的DDR4的IP核，我们用户可以使用两种方式建立，第一种就是使用XILINX提供的标准的用户侧接口，也就是我们所熟悉的User interface。 Introduction DDR3/4 memory interface를 위하여 사용하는 Xilinx MIG (Memory Interface Generator) IP에는 총 3 종류의 Clock이 있습니다. CSV data file for creating Custom Parts 앞서 설명드렸듯이 MIG IP가 Custom DDR4 SDRAM part를 인식할 수 있도록 *. 12). Whether you are starting a new design with MIG or troubleshooting a problem, use the MIG Solution Center We introduce a high-performance DDR4 SDRAM memory controller synthesizable design for AMD/Xilinx's FPGA devices. Zynq Ultrascale\+, Vivado 2017. sh bash script to create the MIG and start the simulation. Figure 1. csv file 68937 - UltraScale/UltraScale+ DDR3 and DDR4 Memory IP Interface Calibration and Hardware Debug Guide The MIG design checklist is a tool available to help customers through every The Xilinx MIG Solution Center is available to address all questions related to MIG. I was wondering if there is any tutorial on how to use this ip to write and read data to the PL 三、 AXI MIG介绍 由于DDR4的时序非常复杂，如果直接编写DDR4的控制器代码，工作量非常大的。 Vivado 软件自带了DDR4控制器IP核，用户可以直接借助IP核来实现对DDR4的读写操作。 本次实验将使用Xilinx公 Abstract In this thesis, we introduce a high-performance DDR4 SDRAM memory controller synthesizable design for AMD/Xilinx’s FPGA devices. Xilinx 는 각 文章浏览阅读1. Due to limitations in operating frequency, the design on FPGA presents additional challenges This example is to show user the development process for simulating the calibration of DDR4-MIG. 2 (Rev. How to include it 文章浏览阅读125次。 在使用ZCU106开发板进行DDR4内存设计时，配置Xilinx MIG核是关键步骤，它决定了DDR4内存与FPGA之间的数据传输效率和稳定性。 为了有效地 一、方案概述 Xilinx UltraScale™架构中的DDR3/DDR4 SDRAM ip核旨在支持高性能的内存接口解决方案。这些ip可以用于将DDR3和DDR4 SDRAM内存类型集成到设计中，提供完整的内存控制器和物理层（PHY）解 The purpose of this Answer Record is to direct users to the appropriate information for debugging calibration and hardware failures on DDR3 or DDR4 memory interfaces generated by the Following are the configurations of the MIG wizard for UltraScale+ devices. 快速上手1. pdf] Technical documentation 2017-04-20 Hi, I have generated the DDR4 controller using the SDRAM MIG 2. The Zynq IP can be configured for LPDDR4 operation, but the MIG does not allow for the creation RedmineXilinx Memory Interface Generator (MIG) User Guide [ug086. For more information, refer to MIG Wizard. 6 English - UG086 Xilinx Memory Interface Generator (MIG), User Guide - UG086 ug086. 4を使用 今回は、Kintex-7 評価キット (KC705) でDDR3を動作させていた回路をそのまま使用して、 MIGはDDR4に合わせて再生成しました ULTRASCALE FPGA DDR4 2400 MBPS SYSTEM LEVEL DESIGN OPTIMIZATION AND VALIDATION Get the competitive edge for AI, data center, business computing solutions & gaming with AMD processors, graphics, FPGAs, Adaptive SOCs, & software. MIG IP在DDR4应用中的作用： 在本案例中，MIG IP作为Xilinx KU系列FPGA与DDR4存储器之间的接口，其作用是负责将FPGA的逻辑信号转换为DDR4存储器能够识别的信 内容涵盖DDR4的工作原理、时钟比率、数据宽度、地址映射和命令执行顺序，旨在帮助用户理解和配置DDR4内存系统。 Hi everyone, I am using MIG IP core for PL DDR4 in ZCU102 board. What is the exact relation between each of them? I have Memory Interface is a free software tool used to generate memory controllers and interfaces for AMD FPGAs. My completed project for the DDR4 MIG on the ZCU102 can be seen below. MIG IP核使用手册 欢迎使用MIG（Memory Interface Generator）IP核使用手册。 本手册专为需要深入了解并高效利用Xilinx Memory Interface Generator (MIG) IP核的工程师和技术人员设计。 The UltraScale+ uses the DDR4 SDRAM MIG 2. 1命令操作时序 2. In the MIG ipcore customize tab, I see that the "Memory Address Introduction MIG (Memory Interface Generator) IP에서 Support하는 DDR4 Memory Parts List를 아래와 같이 GUI 상에서 확인할 수 있습니다. 1从新建工程开始选择create project 选择next 分别填写你的工程名和工程路径 然后next 默认勾选rtl project 然后next 然后next 此处可以添加已有的文件 Xilinx提供了这样的IP核，名为MIG（Memory Interface Generator），它可以为提供DDR3、DDR4等多种存储器提供接口。 本次DDR4读写采用的就是这个IP核，不过7系的FPGA与UltraScale系的FPGA所所对应的MIG IP核在客制化上有 Using DDR4 SDRAM (MIG) I am new to to the Xilinx tool and I am trying to learn how to use the DDR4 SDRAM (MIG) to control the PL DRAM. qcofiqvkcofylsvrlhguifmgomyxncomsimcddjrecxzmoltybmpouphbzyr