Datasheet > TN1271

TN1271

更新时间： 2024-11-11 14:58:23

品牌	Logo	应用领域
莱迪思 - LATTICE		PC
页数	文件大小	规格书
25页	3812K
描述
PCIe Sample Demo Debugging and Packet Analysis Guide

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TN1271 数据手册

PCIe Sample Demo Debugging

and Packet Analysis Guide

October 2013

Technical Note TN1271

Introduction

Various techniques are available for observing circuit activity in the Lattice PCI Express (PCIe) IP core in the

LatticeECP3 Versa Evaluation Board PCIe Basic Demo. Observations are performed using the Lattice Diamond^®

Reveal Analyzer and Reveal Inserter tools. A clear understanding of the flow of packets through the different inter-

faces of the design is required. You also need to identify the types of packets on these interfaces by analyzing the

packet header.

You can track packets through different interfaces in the core, select signals for triggering in Reveal Analyzer, and

set the correct trigger to capture packets on different interfaces.

The main objective of this technical note is to guide you on using the Power-On-Reset (POR) feature in Reveal and

going into the low level details of the core. These techniques can be utilized to help debug any design. Information

related to both link training and PCIe packet traffic using the POR feature are also provided. Wherever needed,

screen captures of the Reveal Analyzer interface are provided to illustrate how signals and packets are analyzed.

Signal and Packet Analysis Interfaces

Figure 1. Block Diagram

32 KB

WB TLC

EBR

(Completer)

WISHBONE

Bus Arbiter

Arbiter

PCIe

Link

PCIe

Embedded

SERDES

GPIO

UR Gen

Endpoint

IP Core

Received

TLPs

The main interfaces are as follows:

• PCIe Link

• Embedded SERDES

• TRN TX

• TRN RX

• Wishbone

or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.

www.latticesemi.com

tn1271_01.0

12 3 4 5 6 7...25

中文翻译

下载PDF

与TN1271相关器件

型号	品牌	获取价格	描述	数据表
TN-127111-10-9	MACOM	获取价格	Label format - Old format order code cross reference
TN-127127-10-9	MACOM	获取价格	Label format - Old format order code cross reference
TN1277	LATTICE	获取价格	Fault Logging Using Platform Manager 2
TN-128	CLARE	获取价格	MICROWAVE NOISE TUBES & NOISE SOURCES
TN1287	LATTICE	获取价格	Importing HDL Files With Platform Manager 2
TN1289	LATTICE	获取价格	Power and Thermal Estimation and Management for MachXO3 Devices
TN1297	LATTICE	获取价格	Platform Manager 2 PM Bus Adapter Usage
TN130	ETC	获取价格	Lab Grade Low TC Precision Film Resistors
TN130V	ETC	获取价格	Lab Grade Low TC Precision Film Resistors
TN1313	LATTICE	获取价格	Using Password Security with MachXO3 Devices