DFI 全称 DDR PHY Interface, 是 DDR controller 和 DDR PHY 之间的行业标准接口。 通过DFI 标准化 PHY 接口之后,增进了不同厂商的 DDR Controller/PHY IP 之间的互操作性,减少了集成开发 DDR 子系统的成本。 DFI 协议定义了 Controller 和 PHY 之间接口的信号、时序以及交互行为。 DFI 协议没有定义或者约束 ...
DFI(DDR PHY Interface)是DDR controller 与PHY 之间的接口协议,接口信号由下表所示: 控制、读、写、update、status 接口信号: training、低功耗控制、Error 接口信号: control 信号 控制信号timing 写数据信号 读数据接口 读数据时序 update 接口 status 接口 status timing DFI training 接口 training timing 低功耗...
license to use and copy the DFI (DDR PHY Interface) specification (the “DFI Specification”) for the purpose of developing, having developed, manufacturing, having manufactured, offering to sell, selling, supplying or otherwise distributing products which comply with the DFI Specification. ...
DDR PHY Interface(DFI) provides an smart way to verify the DFI component of a SOC or a ASIC. The SmartDV's DDR PHY Interface(DFI) is fully compliant with standard DFI Specification and provides the following features. DFI Memory Model is supported natively inSystemVerilog, VMM, RVM, AVM, ...
现代电子系统设计中,经常将DDR内存接口分成内存控制逻辑(MC,Memory Controller)和物理层接口(PHY,Physical Interface)两个部分。这两个部分侧重点不同,往往需要不同的设计技巧和设计经验。随着IP(intellectual property)厂商的发展,越来越多的工程师选择在设计中采用第三方的IP核,来加速项目进度。这就带了问题,由于MC和...
DDR PHY Interface(DFI) provides an smart way to verify the DFI component of a SOC or a ASIC. The SmartDV's DDR PHY Interface(DFI) is fully compliant with standard DFI Specification and provides the following features. DFI Memory Model is supported natively inSystemVerilog, VMM, RVM, AVM, ...
精品博文The DDR PHY Interface (DFI) 简单介绍 现代电子系统规划中,经常将DDR内存接口分成内存控制逻辑(MC,Memory Controller)和物理层接口(PHY,Physical Interface)两个部分。这两个部分侧重点不一样,往往需要不一样的规划技巧和规划经验。随着IP(intellectual property)厂商的发展,越来越多的工程师选择在规划中采用...
Overview 1.0 Overview The DDR PHY Interface (DFI) is an interface protocol that will allow efficient connectivity to a DDR memory controller. The interface was designed to maximize performance, provide a rich set of features, and minimize the cost of integration of a DDR memory controller to a...
DDR PHY Interface, Version 5.1 1 of 163 May 21, 2021 Copyright 1995-2021Cadence Design Systems, Inc.DFIDDR PHY Interface DFI 5.1 SpecificationM AY 21, 2021
DDR PHY Interface (DFI) Specification - Ning:DDR PHY接口(DFI)规范-宁 热度: 人工智能基础(第2版) x2d;高济 x2d;ai x2d;4 x2d;本 热度: 计算机知识windows系统:开始--运行--命令大全0421050529第一期 热度: DDR PHY Interface (DFI) Specification ...