Aurora_Group1

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Aurora 框架介绍2

Aurora 框架介绍2
结果均以JSON格式传递 Service的事务处理及权限控制、负载均衡在中间层完成 Client端与Server端通过URL及参数约定,形成松散的耦合
Browser 点击"新增订单行"按钮 HTTP Request: /OrderLine/New?OrderID=1002 CreateNewOrderLine(1002) select max(发运日期) from order_line where order_id=1002; select 缺省发运方式 from 当前订单类型; order_line: { order_id: 1002; ship_date: 2007-12-1; ship_method: UPS; } HTTP Response 更新Grid中的新行 2007-12-1, 'UPS' PL/SQL record JavaScript Web Server(Aurora框架) 业务逻辑(如PL/SQL) 数据库
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ISP
HEC
ERP
HRMS
Aurora
Aurora应用现状
• • •
2010年:Aurora V1 发布 2010年底:第一个采用Aurora的开发项目上线 2011年: 全面应用于汉得承接的开发项目及内部产品升级 – 产品: • HEC • ISP • HRMS – 开发项目: • 北京Babycare电子商务平台 • 玉柴重工融资租赁平台 • 日立建机融资租赁平台 • Sodic MES系统 • 上海日立供应商门户
数据载体不同:Aurora使用纯数据容器(类似于List<Map>) Java业务建模:数据库记录 -> O/R mapping XML 配置文件->Java对象 Aurora BM:数据库记录 -> Business Model XML 配置文件 -> 数据容器 Java模型是编译时期确定,而Aurora BM是纯配置,可以在运行时期动态更改 例1:权限控制,根据用户身份动态删除某些字段 例2:动态字段,根据系统配置,在基表中增加客户化的字段 Aurora BM可通过配置自动把二维数据表转换成多级头行结构,树形结构,Map结构等多种 数据结构,无需Coding;用Java建模必须Coding

Aurora实践

Aurora实践

Aurora实践目录目录 (1)1典型界面 (3)1.1一个简单的FORM-GRID程序概览 (3)1.1.1 以“系统描述”为例 (3)1.1.2 简析FORM (3)1.1.3重要属性BINDTARGET (4)1.1.4简析GRID (5)1.1.5简述BM (7)1.1.6查询过程 (8)1.1.7新增和修改数据的保存 (9)1.2单FORM录入 (9)1.3GRID多级联动 (9)1.3.1介绍GRID的多级联动 (9)1.3.2GRID多级联动的查询 (12)1.3.3头行保存的SVC写法 (13)1.3.4头行保存的BM写法 (15)1.4 FORM+GRID,头行一起保存 (16)2客户端逻辑 (17)2.1页面元素的隐藏与显示 (17)2.1.1纯JS方法隐藏一个组件 (17)2.1.2隐藏和显示GRID中的某一列 (17)2.1.3根据特定参数决定 (17)2.2可变编辑器(GRID EDITORFUNCTION) (18)2.3可输状态 (18)2.3.1硬编码方式的可输入状态 (18)2.3.2通过JS控制可输入状态 (19)2.4必输状态 (19)2.4.1硬编码方式的必输状态 (19)2.4.2通过JS控制的必输状态 (19)2.5 COMBO BOX二级联动 (19)2.6动态设置LOV特性 (19)2.6.1设置LOV来源 (19)2.6.2设置LOV参数 (20)2.7对DATASET循环操作 (20)2.7.1取RECORD数组的方法 (20)2.7.2处理RECORD数组 (20)3校验 (21)3.1常规客户端校验 (21)3.1.1必输字段校验 (21)3.1.2使用验证器校验 (21)3.1.3根据头字段校验行字段 (21)3.1.4根据行字段校验头字段 (21)3.1.5通过AJAX执行SERVER端校验证 (21)4 BM特性 (25)4.1查询 (25)4.1.1通过BASETABEL和FIELDS自动生成的查询 (25)4.1.2通过在BM中定义<OPERATION NAME=”QUERY”>节点查询 (26)4.1.3查询优先级 (28)4.2INSERT、UPDATE、DELETE (28)4.2.1通过框架自动生成 (28)4.2.2通过在BM中定义<OPERATION NAME=”INSERT”>定义INSERT语句 (29)4.2.3使用INSERT、UPDATE、DELETE需要注意的内容 (29)4.2.4对BATCH_UPDATE的解释 (29)4.3自定义BM的SQL出错信息 (30)4.4 多语言 (30)4.5 STANDARD WHO (30)4.6LOOKUP CODE (31)4.7执行动态SQL (31)5各种组件 (32)5.1 VBOX,HBOX (32)5.1.1VBOX (32)5.1.2HBOX (32)5.2 FORM布局 (33)5.2.1 FORM的显示效果 (33)5.2.2 FORM的常用属性 (33)5.3 AUTO COMPLETE (33)5.4 通过任意HTML模板布局 (33)5.5 TREE (33)5.5.1 TREE的构建方法 (33)5.5.2 TREE的树节点渲染 (34)5.6TREEGRID (35)5.6.1 TREEGRID的构建方法 (35)5.6.2 TREEGRID节点渲染方法 (36)5.6 GRID列锁定(LOCK),复合表头 (36)5.6.1锁定列 (36)5.6.2复合表头 (38)5.7 各种提示(SHOWMESSAGE,SHOWCONFIRM) (38)5.7.1 SHOWMESSAGE和SHOWCONFIRM (38)5.8 TAB的用法 (40)5.8.1 TAB的使用 (40)1典型界面在介绍实践内容之前,首先简单介绍一下Aurora框架的核心思想:在web应用中,无论是用户向服务器提交的数据,还是服务器向用户返回的数据,都是具有一定含义的数据的集合。

Aurora接口使用说明

Aurora接口使用说明

在AMC-2C667X平台上使用FPGA的Aurora接口说明声明:本文档仅面向初学者。

1、针对平台用的V6芯片型号新建一个ISE工程,工程中加入Aurora IP核,IP核的设置如下(当然也可以选择其他设置,以下均是针对本测试设置而言)图1主要参数:lanes-通道数,即使用的GTX收发器个数Lane width:aurora 核与用户接口的数据位宽(一般可选2B或者4B)Lane rate:Aurora核的对外通信速率,由于采用8B/10B编码,实际有效速率要乘以0.8。

GT REFCLK:GTX参考时钟频率采用全双工,流水通信模式。

详细请参考Aurora的UG。

好了,最后一页了,这IP核设置够简单吧!!!(一共才两页好伐…),让你选择GTX位置平台上的V6片子一共有6组GTX QUAD,每个QUAD有4个GTX,选择一个GTX与平台的SFP+ F2相连,平台说明书写清楚了,是MGT_113_1,就是它了。

生成了这个核以后,核的文件夹下会多出一堆文件,这就是XILINX给你的一个示例工程-example design.图3接下来就可以仿真啦。

仿真:你可以直接使用它提供的testbench仿真,没问题。

但是有更简单的方法,其实你仿真只是为了看看它的时序,看看你加的东西对不对,因为只要你加对了,仿真一定通过。

那么简单的方法呢?打开modelsim,不要告诉我你没装,或者装了没有关联ISE仿真库,那你得先把这个问题解决了再说。

好了之后,新建一个modelsim工程(file-new…)在你之前那堆文件的/simulation/functional文件夹下,看图说话~下一个界面叫你create new files啥的直接close。

然后你就在modelsim命令窗口轻轻地敲了一行命令:do simulate_mti.do这个simulate_mti.do就是人家已经仿真好的仿真文件,就在那个文件夹里,意思就是我仿好了,你拿去用吧,看看就好,没什么技术含量。

Aurora开发规范

Aurora开发规范

7
技术部 · 汉得公司 版权所有
UI设计

框架调用Screen方法二, aurora.window : 会在当前页面浮出一个子页面层,调用者screen还在。 使用此方法需要注意以下几点: 1.共享数据和函数,子页面可以调用父页面中定义的函数和共享主页面上的数据。操作方法同主页面 一样。如果子页面中定义了与主页面相同名称的函数,将会覆盖主页面中的定义。即使关闭子页面, 覆盖仍然存在; 2.刷新主页面数据,在子页面页面上更改数据的操作后,需要刷新主页面的数据,以保证在关闭子页 面后,主页面的数据是最新的数据; 3.更大的显示界面面积,除开可以设置调用时的宽高的参数,还可以使用全屏(fullScreen)属性; 4.控制弹出的层次。在使用弹出子页面时,尽量避免但不禁止弹出很多层子页面;

交互结果与用户操作: 当一次交互完成时,如非必要,不要用Aurora.showMessage提示用户完成,应选择使用无需用户干 涉的提示方式(有待框架组开发完成);

Aurora.request同步和异步: 原则上不允许使用同步的ajax请求(如果请求过程耗时较长,会造成页面的假死),如有特殊需求 ,需要和项目技术负责人商榷。


将业务逻辑相近的字段集中排列,如有客户信息的填写,则将有关客户信息的字段集中摆放在一起, 需在设计时仔细考量;

Radio Group和Combobox的区分: 同样具有排他性,但Combobox可以清除填写的内容,Radio Group一旦选择就不可清除;

LOV

默认启用autoComplete属性, 为用户的选择提供更高的精确 度和便利性,效果如右图所示
技术部 · 汉得公司 版权所有

aurora协议

aurora协议

aurora协议文献综述摘要本综述介绍了高速串行通信的现状,并简要介绍了Aurora通信协议的特点,发展和现状。

着重介绍了Aurora协议的原理,接口及应用等相关知识。

关键词:Aurora;FPGA;高速串行通信AbstractThis article introduces the actuality of high-speed serial communications and the characters ,developments and actuality of the Aurora protocol.This article especially introduces thetheories ,interfaces , applications and some other knowledges.Key words:Aurora;FPGA;high-speed serial communication一、引言在典型的嵌入式系统中提高处理器的速度是改善系统性能的解决方案之一。

高速缓存和更先进的处理器架构的使用。

不断提高着微处理器的性能,但研究表明处理器总线频率的增长速度相对处理器内核性能的增长速度较慢,且两者之间的差距正在不断扩大。

处理器速率的提高无助于改进处理器和外设芯片之间的连接或多处理器系统中多个处理器间的连接。

传统的分层共享总线已无法满足未来高性能嵌入式系统的I/O性能需求和快速高效的信号处理和数据传输。

系统互连,即系统内的不同组件之间彼此通信的速率,已成为制约嵌入式系统性能提高的瓶颈[5]。

当前,在系统级互连设计中,高速串行I/O技术迅速取代传统的并行I/O技术正成为业界趋势。

高速串行I/O技术能够带来更高的性能、更低的成本和更简化的设计。

人们已经意识到不论是单端并行I/O还是差分并行I/O,发展到今天都已经达到了它们的物理极限,无法为超过1 Gbit/s的数据速率提供可靠而低廉的实现方法。

AURORA教程

AURORA教程

汉得融晶JAVA人员入职AURORA初步教程1.安装jdk,配置环境变量(1)在D 盘下,新建soft\java 目录。

(2)双击安装软件\jdk 文件夹下压缩包中的jdk-6u43-windows-x64.exe文件,32位系统的就安装文件。

(3)点击接受协议→选择JDK安装路径(建议使用D:\soft\java )路径→选择JRE安装路径(建议使用默认C:\Program Files) →完成安装。

(4)进行环境变量的设置点击我的电脑右键→属性→高级→环境变量→新建环境变量JAVA_HOME=D:\ soft \Java\jdk1.6.0_43选中path环境变量进行编辑(在path环境变量之前增加D:\soft\ Java\jdk1.6.0_43\bin;) path=D:\soft\ Java\jdk1.6.0_43\bin;注意windows平台中是多个环境变量以分号; 分隔。

(5)测试运行cmd→javajavacjava -version如果以上三个命令都能运行的话,说明安装成功。

如果出现命令找不到,不是内部或外部命令说明环境变量设置不正确,请重新设置。

2. Oracle11g安装(1)这里以32位oracle的安装为例。

进入安装软件\oracle11g 文件夹,将win32_11gR2_database_1of2.zip和win32_11gR2_database_2of2.zip两个压缩包一起选择,鼠标右击→解压文件,如图2-1:图2-1(2)新建文件夹E:\Oracle11Server,将上一步的两个压缩包解压到此目录下,如图2-2:图2-2(3)到相应的解压路径上面,找到可执行安装文件【 setup.exe 】双击安装。

如图2-3:图2-3(4)安装第一步:配置安全更新,这步可将自己的电子邮件地址填写进去(也可以不填写,只是收到一些没什么用的邮件而已)。

取消下面的“我希望通过My Oracle Support接受安全更新(W)”。

Aurora 组件详解

Aurora 组件详解

| Form Title | |_________________________________________| | | | | | cmp1 | cmp2 | cmp3 | |_____________|_____________|_____________|
FieldSet
FieldSet组件继承自Box组件,带有一个title头. 它和Form标签的不同仅仅局限在界面展现上. 提示:FieldSet的配置和Form基本类似,它和Form标签的不同仅仅局限在界面展现上.
是否允许NumberField的值为负数 是否允许NumberField的值按照千分位显示。
组件的小数位精度,必须在allowDecimals为 true的情况下才能使用
true true
2
ComboBox
ComboBox是一个可输入的下拉框组件,继承自TextField组件。其主要的功能就是运用键值 对的形式将数据(键)以值的形式来呈现。
Form
Form组件继承自Box组件,带有一个title头. 注意:Form和html中的form标签是有本质区别的.Form组件仅仅是一个布局容器,并没有提交
数据的功能.
Form组件的布局方式和Box类似,根据row和column的布局所有组件,采取从上到下从左到右 的方式. <a:form id="loginForm" labelWidth="100" row="1" title="Form Title" width="320"> <a:textField name="cmp1"/> <a:textField name="cmp2"/> Form <a:textField name="cmp2"/> _________________________________________ </a:form>

小学上册G卷英语全练全测

小学上册G卷英语全练全测

小学上册英语全练全测英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1.The ________ was a noteworthy leader in the grassroots activism movement.2. A chemical change results in the formation of ______ substances.3.What do we call a story that teaches a lesson?A. NovelB. FableC. BiographyD. FantasyB4.The __________ was a war fought between the North and South in the U.S. (南北战争)5.What is the currency used in the United States?A. EuroB. DollarC. PoundD. YenB6.The ______ (驴) is known for its hard work on farms.7.How many planets are in the Milky Way galaxy?A. 8B. 9C. 10D. ManyD8.Which fruit is known for having seeds on the outside?A. BananaB. StrawberryC. AppleD. Grape9.The ______ (老虎) has stripes and is very powerful.10.What do we call a scientist who studies rocks and minerals?A. BiologistB. GeologistC. ChemistD. PhysicistB11.The __________ is a famous area known for its oasis.12.Many species of birds migrate to warmer __________ in winter.13.The country known for its cultural heritage is ________ (以文化遗产闻名的国家是________).14.The _____ (猴子) likes to play and tease its friends.15.What do we call the act of organizing resources effectively?A. ManagementB. OversightC. CoordinationD. AdministrationA16. A compound is formed when two or more different ______ combine.17. Fire of London led to the reconstruction of ________ (城市). The Grea18.What do you call a large body of water that is smaller than an ocean?A. SeaB. LakeC. RiverD. Bay19.The process of separating a liquid from solids using filtration is called ______.20.The sun is very ________ today.21. A __________ is a reaction that requires heat to proceed.22.The water is ___ (hot).23.What is the term for a long narrative poem?A. EpicB. SonnetC. LimerickD. HaikuA24. A ____ is a fascinating creature that can change colors to blend in.25.How many continents are there?A. FiveB. SixC. SevenD. Eight26. (60) is a popular place for hiking. The ____27.We love our __________. (老师)28.We are going to ___ a carnival. (visit)29.The crab walks sideways on the _______ (沙滩).30.The capital of the United Kingdom is __________.31.My friend loves __________ (体育) and staying active.32.What do we call the bright display of lights seen in the northern sky?A. Aurora BorealisB. Northern LightsC. Southern LightsD. Star ShowerA Aurora Borealis33.My _____ (姐姐) is a great artist.34.My brother is a ______. He loves to collect coins.35.The ______ helps regulate temperature in the body.36.The ________ has a strong smell.37.My brother is a great _____ (歌手).38.The chemical formula for sodium thiosulfate is ______.39.What do you call the main character in a story?A. ProtagonistB. AntagonistC. HeroD. Villain40.In a chemical formula, the numbers that show how many atoms of each element are present are called _____.41.The sun is shining ___ (brightly) today.42.We will _______ (一起去) the amusement park.43.What do you call the place where you go to borrow books?A. SchoolB. LibraryC. StoreD. Park答案:B44.I enjoy _____ to music in my free time. (listening)45.What do you call a young sloth?A. BabyB. CubC. PupD. Kit46.My cat loves to groom itself to keep its ______ (毛) clean.47.The chemical symbol for vanadium is ______.48.Which fruit is yellow and curved?A. AppleB. BananaC. GrapeD. OrangeB49.ts can regenerate from small ______ of their stems. (某些植物可以从小块茎部再生。

aurora_64b66b_protocol_spec_sp011

aurora_64b66b_protocol_spec_sp011

aurora_64b66b_protocol_spec_sp011Aurora 64B/66B Protocol SpecificationSP011 (v1.2) July 23, 2010Xilinx is disclosing to you this Specification (hereinafter "the Specification") for use in the development of designs in connection with semiconductor devices. Xilinx expressly disclaims any liability arising out of your use of the Specification. Xilinx does not convey any license under its patents, copyrights, or any rights of others in connection with the Specification. Y ou are responsible for obtaining any rights you may require for your use or implementation of the Specification. Xilinx reserves the right to make changes, at any time, to the Specification without notice and at the sole discretion of Xilinx. Xilinx assumes no obligation to correct any errors contained in the Specification or to advise you of any corrections or updates. Xilinx expressly disclaims any liability in connection with technical support or assistance that may be provided to you in connection with the Specification.THE SPECIFICA TION IS DISCLOSED TO YOU "AS-IS" WITH NO WARRANTY OF ANY KIND. YOU BEAR THE ENTIRE RISK AS TO ITS IMPLEMENTA TION AND USE. YOU ACKNOWLEDGE AND AGREE THA T YOU HAVE NOT RELIED ON ANY ORAL OR WRITTEN INFORMATION OR ADVICE, WHETHER GIVEN BY XILINX, ITS EMPLOYEES OR CONTRACTORS. XILINX MAKES NO OTHER WARRANTIES, WHETHER EXPRESS, IMPLIED, OR STA TUTORY, REGARDING THE SPECIFICATION, INCLUDING ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A P ARTICULAR PURPOSE, OR NONINFRINGEMENT OF THIRD-PARTY RIGHTS.IN NO EVENT WILL XILINX BE LIABLE FOR ANY CONSEQUENTIAL, INDIRECT, EXEMPLARY, SPECIAL, OR INCIDENTAL DAMAGES, INCLUDING ANY LOSS OF DA TA OR LOST PROFITS, ARISING FROM OR RELATING TO YOUR USE OF THE SPECIFICA TION, EVEN IF YOU HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.2008, 2010 Xilinx, Inc. All rights reserved.XILINX, the Xilinx logo, the Brand Window, and other designated brands included herein are trademarks of Xilinx, Inc. All other trademarks are the property of their respective owners.Revision HistoryThe following table shows the revision history for this document.Date Version Revision03/31/08 1.0Initial Xilinx release.09/19/08 1.1Minor typographical edits. Changed block codes to blocks. Removed Not Ready blocks from Simplex in Table4-1, page36. Clarified simplex Aurora channel bonding inSection4.2.2“Channel Bonding,” page36. Added Appendix1, “References.”07/23/10 1.2Updated Section1.2“Scope” and Section8.1“Overview.”Deleted Sections 8.4 Transmitter Specifications, 8.5 Receiver Specifications, and 8.6Receiver Eye Diagrams.Table of ContentsSchedule of Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Schedule of Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Preface: About This SpecificationSpecification Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Typographical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Online Document. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12State Diagram Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Section1: Introduction and Overview1.1:Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.2:Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.3:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Section2: Data Transmission and Reception2.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.2:Block Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.3:Frame Transmission Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.3.1:Link-Layer Frame Delineation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.3.2:64B/66B Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.3.3:Serialization and Clock Encoding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.3.4:Multi-Lane Transmission. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.4:Frame Reception Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.4.1:Deserialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.4.2:64B/66B Decoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.4.3:Control Block Stripping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.4.4:Multi-Lane Reception. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.5:Data and Separator Block Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Section3: Flow Control3.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.2:Native Flow Control Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.3:Native Flow Control Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.4:Native Flow Control Block Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.5:User Flow Control Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.6:User Flow Control Message Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Section4: Initialization and Error Handling4.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4.2:Aurora Channel Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344.2.1:Lane Initialization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344.2.2:Channel Bonding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 4.2.3:Wait For Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374.3:Error Handling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384.4:CRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Section5: PCS Layer5.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395.2:Aurora Encoding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395.2.1:Block Codes in 64B/66B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395.2.2:Idle/Not Ready/Clock Compensation/Channel Bonding Block Code. . . . . . 405.2.3:Native Flow Control Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425.2.4:Data Block Code for Frame Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425.2.5:Separator Block Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425.2.6:Separator-7 Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435.2.7:User Flow Control Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435.2.8:Data Block Code for User Flow Control Message . . . . . . . . . . . . . . . . . . . . . . . . 445.2.9:User K-Block Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445.3:64B/66B Scrambling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455.4:64B/66B Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455.5:Channel Bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455.6:Clock Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Section6: Channel Control6.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.2:Idle Block Striping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.2.1:Not Ready Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.2.2:Idle Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.2.3:Clock Compensation Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.2.4:Channel Bonding Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.3:Native Flow Control Striping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476.4:Frame Data Striping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.5:Strict-Alignment Frame Data Striping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.6:User Flow Control Striping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.7:Strict-Alignment User Flow Control Striping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486.8:User K-Block Striping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Section7: PMA Layer7.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497.2:Bit and Byte Ordering Convention. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497.3:Serialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Section8: Electrical Specifications8.1:Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518.2:Signal Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518.3:Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Appendix1: ReferencesSchedule of FiguresPreface: About This SpecificationFigure P-1:Properties of Literals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Figure P-2:State Machine Diagram Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Section1: Introduction and OverviewFigure 1-1:Aurora Protocol Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Figure 1-2:A Simplex Connection Between a Pair of Aurora Lanes . . . . . . . . . . . . . . . . . 18Figure 1-3:A Single-Lane, Simplex Aurora Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Figure 1-4:A Multi-Lane, Simplex Aurora Channel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Figure 1-5:A Single-Lane, Full-Duplex Aurora Channel. . . . . . . . . . . . . . . . . . . . . . . . . . . 20Figure 1-6:A Multi-Lane, Full-Duplex Aurora Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Section2: Data Transmission and ReceptionFigure 2-1:Mapping Frames to Encoded Block Codes for Transmission. . . . . . . . . . . . . 23Figure 2-2:Receiving Data from an Aurora Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Figure 2-3:Data Block Used for Frame Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Figure 2-4:Separator Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Figure 2-5:Separator-7 Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Figure 2-6:Example of Frame Data Transfer through a Single-Lane Channel . . . . . . . . 27Figure 2-7:Example of Frame Data Transfer through a Multi-Lane Channel . . . . . . . . . 27Section3: Flow ControlFigure 3-1:NFC Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Figure 3-2:UFC Block with UFC Header. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Figure 3-3:Data Block Used to Carry UFC Message Data . . . . . . . . . . . . . . . . . . . . . . . . . . 31Figure 3-4:Example UFC Messages for Single-Lane Channel . . . . . . . . . . . . . . . . . . . . . . 31Figure 3-5:Example UFC Messages for a Multi-Lane Channel. . . . . . . . . . . . . . . . . . . . . . 32Section4: Initialization and Error HandlingFigure 4-1:Initialization Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Figure 4-2:Block Sync State Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Section5: PCS LayerFigure 5-1:Idle/Not Ready/NFC Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Figure 5-2:Native Flow Control Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Figure 5-3:Data Block Code Carrying Frame Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Figure 5-4:Separator Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Figure 5-5:Separator-7 Block Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Figure 5-6:User Flow Control Block Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 5-7:Data Block Code Carrying User Flow Control Message Data. . . . . . . . . . . . . 44 Figure 5-8:User K-Block Code Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Section6: Channel ControlSection7: PMA LayerFigure 7-1:Serialization Order for Aurora 64B/66B Block Codes. . . . . . . . . . . . . . . . . . . . 49Section8: Electrical SpecificationsFigure 8-1:Differential Peak-To-Peak Voltage of Transmitter or Receiver. . . . . . . . . . . 51Appendix1: ReferencesSchedule of TablesPreface: About This SpecificationTable P-1:Radix Specifics of Literals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table P-2:Examples of Extended Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Section1: Introduction and OverviewSection2: Data Transmission and ReceptionTable 2-1:Aurora 64B/66B Blocks Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Table 2-2:Normal Aurora 64B/66B Block Transmission Priority . . . . . . . . . . . . . . . . . . . . 22Table 2-3:Aurora 64B/66B Block Transmission Priority during Flow Control Countdown 23 Section3: Flow Control Section4: Initialization and Error HandlingTable 4-1:Required Block Transmission during Lane Initialization. . . . . . . . . . . . . . . . . 36Table 4-2:Required State Transition after Lane Initialization . . . . . . . . . . . . . . . . . . . . . . 36Table 4-3:Required State Transition after Successful Channel Bonding. . . . . . . . . . . . . 37Section5: PCS LayerTable 5-1:Valid Block Type Field Values in Aurora 64B/66B. . . . . . . . . . . . . . . . . . . . . . . 40Table 5-2:Valid Octet Count Field Values for Separator Block Code. . . . . . . . . . . . . . . . 43Table 5-3:Valid Block Type Field Values for User K-Blocks . . . . . . . . . . . . . . . . . . . . . . . 44 Section6: Channel Control Section7: PMA LayerSection8: Electrical SpecificationsAppendix1: ReferencesPreface About This SpecificationThis specification describes the Aurora 64B/66B protocol. Aurora is a lightweight link-layer protocol that can be used to move data point-to-point across one or more high-speed serial lanes. Aurora 64B/66B is a version of the protocol using 64B/66B encoding instead of 8B/10B.Specification ContentsThis manual contains the following:Section1, “Introduction and Overview”provides an overview of the Aurora 64B/66B protocol.Section2, “Data Transmission and Reception”describes the procedures for transmitting and receiving data using an Aurora 64B/66B Channel.Section3, “Flow Control”describes the optional flow control features in the Aurora64B/66B protocol.Section4, “Initialization and Error Handling”describes the procedure used to preparean Aurora channel for operation.Section5, “PCS Layer”specifies the functions performed in the physical coding sub-layer (PCS) of the Aurora 64B/66B protocol.Section6, “Channel Control”defines the striping rules for using multi-lane channels. Section7, “PMA Layer”specifies the functions performed in the PMA layer of the Aurora 64B/66B Protocol.Section8, “Electrical Specifications”describes the AC specifications, covering both single- and multi-lane implementations.ConventionsThis document uses the following conventions.T ypographicalThe following typographical conventions are used in this document:Online DocumentThe following conventions are used in this document:NumericalConventionMeaning or UseExampleItalic fontReferences to other manualsSee the Development System Reference Guide for more information.Emphasis in textIf a wire is drawn so that itoverlaps the pin of a symbol, the two nets are not connected.To emphasize a term the first time it is used The state machine uses one-hot encoding.REG[FIELD]Abbreviations or acronyms for registers are shown in uppercasetext. Specific bits, fields, or ranges appear in bracketsREG[11:14]ConventionMeaning or UseExampleBlue textCross-reference link to a location in the current document See the section “AdditionalResources” for details.Refer to “Title Formats” inSection 1 for details.Red textCross-reference link to a location in another document See Figure 2-5 in the Virtex-II Platform FPGA User Guide.Blue, underlined textHyperlink to a website (URL)Go to /doc/10fb3b7b1711cc7931b716ea.htmlfor the latest speed files.Convention Meaning or Usen A decimal value[n:m ]Used to express a numerical range from n to m x Unknown value zHigh impedanceValues of LiteralsLiterals are represented by specifying three of their properties as listed and shown in Figure P-1 and in Table P-1 and Table P-2:1.Width in bits 2.Radix (Base)3.ValueTable P-1 shows the Radix specifics:All values are extended with zero except those with x or z in the most significant place; they extend with x or z respectively. A list of examples is shown in Table P-2:Figure P-1:Properties of LiteralsTable P-1:Radix Specifics of LiteralsRadix SpecifierRadixb Binary d Decimal h Hexadecimal oOctalTable P-2:Examples of Extended ValuesNumber Value Comment8’b000000000An 8-bit binary number with value of zero. (Zero extended to get 8 bits.)8’bx xxxxxxxxAn 8-bit binary number with value unknown. (x extended to get 8 bits.)8’b1x 0000001x An 8-bit binary number with value of 2 or 3, depending on the value of x.8’b0x 0000000x An 8-bit binary number with value of 0 or 1, depending on the value of x.8’hx xxxxxxxx An 8-bit hexadecimal number with value unknown.(x extended to get 8 bits.)8’hzx zzzzxxxx An 8-bit hexadecimal number with the upper four bits not driven and the lower four bitsunknown.8’b100000001An 8-bit binary number with value of one.8’hz1zzzz0001An 8-bit hexadecimal number with the upper four bits not driven and the lower four bits having value of one.8’bx1xxxxxxx1An 8-bit binary number that is odd.8’bx0xxxxxxx0An 8-bit binary number that is even.State Diagram ConventionsThis section describes the conventions used in the state diagrams for this document. The numbered sections correspond to the call-outs shown in the state machine diagram in Figure P-2, page 15.States1. A state is represented by a rectangle.2.The name of the state is indicated in bold.State T ransitions3.State transition is indicated by an arrow annotated in italics.State Machine OutputsOutputs are shown in plain text. Outputs can be shown inside of state rectangles or can be part of the annotation associated with a transition arrow. If a signal is not listed in a state rectangle or on a transition arrow, its value at that time is 0 (not asserted). If a registered output does not appear in the state rectangle or transition arrow annotation, then its value is unchanged from the previous value.Output T ypesOutputs are divided into three classes as shown in the examples below.4.Asserting control signals:go = 1link reset = 15.Register initialization:XYZ Register = 78New Counter = 0xmit = /SP/ (an ordered set)6.Incrementing or decrementing a register:XYZ Register = XYZ Register + 1New Counter = New Counter – 68’hz zzzzzzzz An 8-bit hexadecimal number with value not driven. (z extended to get 8 bits.)8’h0z 0000zzzzAn 8-bit hexadecimal number with upper nibble specified and the lower not driven.11’d n n An 11-bit decimal number with value n .6’h n nA 6-bit hexadecimal number with value n .w’b101(101)A binary number with value 5 and an unknown width.Table P-2:Examples of Extended Values (Cont’d)Number Value CommentFigure P-2:State Machine Diagram ConventionsSection1 Introduction and Overview1.1IntroductionAurora is a lightweight link-layer protocol that can be used to move data point-to-pointacross one or more high-speed serial lanes. Aurora 64B/66B is a version of the protocolusing 64B/66B encoding instead of 8B/10B.1.2ScopeThe Aurora 64B/66B Protocol Specification defines the following:Electrical specifications: This includes signaling levels for an Aurora serial link.PMA layer: This includes specification for serialization bit ordering and byteordering.Physical coding sub-layer (PCS): This includes specification for data encoding anddecoding, data scrambling, the 64B/66B gearbox, clock compensation and channelbonding.Channel control: This includes specifications for multi-lane striping and forscheduling the transmission of data and control information.Cyclic redundancy check (CRC): The Aurora protocol recommends a CRCmechanism compatible with the standard 64B/66B scrambling algorithm.1.3OverviewThe Aurora protocol (Figure1-1, page18) describes the transfer of user data across anAurora channel, consisting of one or more Aurora lanes. Each Aurora lane is a serial dataconnection, either full-duplex or simplex. Devices communicating across the channel arecalled channel partners.Aurora interfaces allow user applications to transfer data through the Aurora channel. Theuser interface on each Aurora interface is not defined in this specification and can bedecided independently for each implementation of the protocol.Aurora channels have the following properties:Data is transferred through the Aurora channel in frames.Frames share the channel with control information such as flow control messages,clock compensation sequences and idles.Frames can be of any length, and can have any format. Only the delineation of framesis defined in this specification.Frames in Aurora do not have to be contiguous — they can be interrupted at any time by flow control messages or idles.There is no gap required between frames in Aurora.Figure 1-1:Aurora Protocol OverviewFigure1-2 shows a simplex connection between a pair of Aurora lanes, depicting the functional blocks comprising the PCS and PMA layers of an Aurora connection. These blocks are specified in detail in this document.Figure 1-2: A Simplex Connection Between a Pair of Aurora LanesAurora interfaces allow applications to communicate using Aurora channels. Aurora interfaces are made up of one or more Aurora lanes, either simplex or full-duplex. The four possible configurations of Aurora interfaces are shown in Figure1-3, Figure1-4,Figure1-5, page20, and Figure1-6, page20.Figure1-3 shows a single-lane, simplex Aurora interface transmitting to another single-lane, simplex Aurora interface. In this configuration, each interface uses a single lane to transmit or receive from the Aurora channel. Channel control in each interface initializes the channel passing control to the user application.Figure 1-3: A Single-Lane, Simplex Aurora ChannelFigure1-4 shows a multi-lane, simplex Aurora interface transmitting to another multi-lane, simplex Aurora interface. In multi-lane configurations, the channel control bonds the lanes to eliminate skew between channels as a part of the channel initialization procedure. During normal operation, the channel control logic distributes data and control information across all the lanes in the channel.Figure 1-4: A Multi-Lane, Simplex Aurora Channel。

AurorA LED Strip 12 CELL 用户手册说明书

AurorA LED Strip 12 CELL 用户手册说明书

AurorA LED Strip 12 CELLUser ManUal1 DesCrIPTIOnFEATURESF E A T U R E S A N D B E N E F I T S• H igh output LED Strip with 4- and 12-cell versions - modern theatricalstrip with quality you can trust.• H igh CRI RGBALC Color System with SmartColor Control - wide rangeof vivid color options that can be programmed using CYM• I ndependent color mixing and temperature controls - match colorpallet to color temperature without manual adjustment for simplerprogramming• P ixel control of each cell - easily create split colors or gradients• F anless design- perfect for use in quiet environments• A djustable frequency to exceed camera frame rates - camera friendlyfi xtures for IMAG, event recordings, or TV and fi lm applications• A djustable beam angle - optional lens accessory kit offers wider andshaped beamsDownload the product datasheet from the Strand website at for the full technicalspecifications.COMPONENTSThe document provides installation and operation instructions for the following products:• Strand Aurora LED Strip 12 CellRead all instructions before installing or using this product. Retain this manual for future reference. Additional product information and descriptions may be found on the product specification sheet.INCLUDED ITEMSEach Strand Aurora LED Strip luminaire includes the following items:• Strand Aurora LED Strip 12 Cell• Quick Start GuideMOUNTINGThe unit should be mounted via its screw holes on the bracket. Always ensure that the unit is firmly fixed to avoid vibration and slipping while operating. When installing the fixture, always use a safety cable that is certified to hold up to 12 times the fixture’s own weight.The luminaire must be installed by qualified professionals.SET UPCONTROL PANELMaIn FUnCTIOnsPress the MENU button to Choose any functions, until the required function is shown in the display. Choose the desired function by pressing ENTER, which will cause the display to blink. Use the UP and DOWN button to change the mode. Once the required mode has been Selected, press the ENTER button to accept the Selection, otherwise after a period of one minute wait, the the menu will return automatically to the main functions, with-out any changes having been made. Return to the main functions without making any changes by pressing the MENU button. The main functions are shown inTABLE 1.LCD DISPLAY . Shows the menu and selected function buttons.712BUTTONS.Menu. t o select programming functions.Down. t o go backward in the selected functions.Up. t o go forward in the selected functions.Enter. t o confirm the selected functions.1243DMX IN. 5-pin XLr cable to link DMX console.3DMX OUT. 5-pin XLr cable to to the next unit.4POWER IN. Connects to power supply.5POWER OUT. Connects to next fixture.6Artnet/sACN. rJ45 connector to linkArtnet/sACn from source.7562I nsTallaTIOnTABLE 1. MENU FUNCTIONSaDDress MenUAddress — Choose DMX Address, press the ENTER button to confirm. Use the UP/DOWN button to adjust the address from 001 to max, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.CONFIGURE MENUChoose Configure, press the ENTER button to confirm, use the UP/DOWN button to Choose LED, Color Cal, Disp Timeout, Choose Signal and Set Artnet / SACN.LEDChoose LED, press the ENTER button to confirm. Use the UP/DOWN button to Choose LED Hours, Reset LED Hour, Dimming Curve, Tungsten Fade, Dim Snap, LED Frequency and White Balance. Press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode. LED Hours —Choose LED Hours, press the ENTER button to confirm, LED Hours will show on the displayPress the MENU button to return to previous menu.Reset LED Hours — Choose Reset LED Hours, press the ENTER button to confirm, “Are you sure” will show on the display. Press the MENU button to return to previous menu.Dimming Curve — To Choose Dimming Curve, press the ENTER button to confirm. Use the UP/DOWN button to Choose Square Law Curve, S Law Curve or Linear Law Curve, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Tungsten Fade — Choose Tungsten Fade, press the ENTER button to confirm, Use the UP/DOWN button to Choose ON or OFF; press ENTER to store. Press the MENU button to return to previous menu.Dim Snap — Choose Dim Snap, press the ENTER button to confirm, Use the UP/DOWN button to Choose ON or OFF. Press the MENU button to return to previous menu.LED Frequency — Choose LED Frequency, press the ENTER button to confirm. Use the UP/DOWN button to Choose 1200Hz, 2500Hz, 5000Hz, 10000Hz, 20000Hz , 25000Hz, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.White Balance — Choose White Balance; press the ENTER button to confirm. Use the UP/DOWN button to select Red, Green, Blue, Amber, Lime, Cyan and RESET; press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Color CalChoose Color Cal, press the ENTER button to confirm. Use the UP/DOWN button to Choose ON or OFF. Press the MENU button to return to previous menu.Disp TimeoutChoose Disp TImeout, press the ENTER button to confirm. Use the UP/DOWN button to Choose 30 Sec, 5min, 10 min or ONPress the MENU button to return to previous menu.Choose SignalChoose Signal, press the ENTER button to confirm. Use the UP/DOWN button to Choose DMX Only, ArtNet or sACN. Press the MENU button to return to previous menu.DMX MenUChoose DMX, press the ENTER button to confirm, use the UP/DOWN button to Choose Address, DMX Mode, Pixel Group, Cell Direction or Data.Address — Choose Address, press the ENTER button to confirm. Use the UP/DOWN button to Choose from 001 to 512. press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.DMX Mode — Choose DMX Mode, press the ENTER button to confirm. Use the UP/DOWN button to Choose SSCC, SQCC or SOCC, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Pixel Group — Choose Pixel Group, press the ENTER button to confirm. Use the UP/DOWN button to Choose Group 1, 4, or 12, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Cell Direction — Choose Cell Direction, press the ENTER button to confirm. Use the UP/DOWN button to Choose Normal or Flipped, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Data — Choose Data, press the ENTER button to confirm. Use the UP/DOWN button to Choose Ch1 – Intensity xxx(value), Ch2 – Intensity Fine xxx(Value), …. All functions, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.FIXTUre MenUChoose Fixture, press the ENTER button to confirm, use the UP/DOWN button to Choose Status, Reboot fixture, Version, Fixture Hours, Crossload (Software), Service. Press the ENTER button to select.StatusChoose Status, press the ENTER button to confirm, Status will show on the displayPress the MENU button to return to previous menu.Reboot FixtureChoose Reboot Fixture, press the ENTER button to confirm, Are you sure? will show on the display, press the ENTER button to confirm.VersionChoose Version, press the ENTER button to confirm, Version will show on the display. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Fixture HoursChoose Fixture Hours, press the ENTER button to confirm, Fixture Hours will show on the display. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Crossload (Software)Choose Crossload (Software), press the ENTER button to confirm, Send will show on the display. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.NOTE: Incoming DMX must be removed from the fixture or software crossload will not be activated.ServiceChoose Service, press the ENTER button to confirm. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.Diagnostics — Choose Diagnostics, press the ENTER button to confirm. Use the UP/DOWN button to Choose Board Check. Press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.ManUal COnTrOl MenUChoose Manual Control, press the ENTER button to confirm, use the UP/DOWN button to Choose Red, Green, Blue, Amber, Lime and Cyan. Use the UP/DOWN button to adjust the value from 0 to 255, press the ENTER button to store. Press the MENU button to return to previous menu or let the unit idle one minute to exit menu mode.COlOr PreseT MenUPreset RunEnter Color Preset mode, Choose Preset Run, press the ENTER button to confirm, use the UP/DOWN button to Choose “Choose Preset” or Intensity.Edit ProgramsEnter menu mode, choose Edit Programs, press the ENTER button to confirm, MODE will show up, use the UP/ DOWN button to Choose Intensity, Red, Green, Blue, Amber, Lime, Cyan, Store or Clear. Use the UP/DOWN but-ton to adjust the value from 0 to 100%. Press the ENTER button to confirm. Press the MENU button back to the last menu or let the unit idle one minute to exit.The fixture can be operated by a DMX controller. The following tables assumes a DMX start address of 1. Whena different starting address is used, this address assumes the channel 1 function and other functions follow insequence.TABLE 2. SSCC MODE 3 D MX MAPPINGTABLE 3. SQCC MODETABLE 3. SQCC MODETABLE 4. SOCC MODETABLE 5. SOCC MODE - 4-CELL SELECTED ADDITIONAL CHANNELS ADDEDTABLE 6. SOCC MODE - 12-CELL SELECTED ADDITIONAL CHANNELS ADDEDTABLE 8. CTO CHANNELTABLE 9. CONTROL CHANNELTABLE 9. CONTROL CHANNEL DMX OUTPUT 0255100L I G H T O U T P U TDMX OUTPUT 0255100L I G H T O U T P U TDMX OUTPUT 0255100L I G H T O U T P UTLINEARS-CURVESQUARE LAWDMX512 CONNECTION• T he DMX cable should be terminated at the last unit in a run, using a DMX terminator. Solder a 120Ω1/4W resistor between pin 2(DMX-) and pin 3(DMX+) into a 5-pin XLR-plug and plug it in the DMX-output of the last unit.• C onnect the unit together in a `daisy chain` by XLR plug from the output of the unit to the input of the next unit. The cable cannot be branched or split to a `Y` cable. DMX 512 is a very high-speed signal.Inad- equate or damaged cables, soldered joints or corroded connectors can easily distort the signal and shut down the system.• T he DMX output and input are configured as pass-through connectors in order to maintain the DMX circuit, should the power to one of the unit’s be disconnected.• E ach lighting unit needs to have an address set to receive the data sent by the controller. The address number is between 1 - 512 (but not all starting addresses are available depending on DMX Mode).• 5-pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+), Pin 4/Pin 5: Not used.TROUBLESHOOTINGThe following are some common issues that may occur.The unit does not work - light and fan do not turn on• C heck power connection and main fuse.• M easure the mains voltage on the main connector to ensure it is in the correct range.Not responding to DMX controller• D MX LED should be on. If not, check DMX connectors and cables to see if they link properly.• I f the DMX LED is on and no response to the channel, check the address settings and DMX polarity.• If there are intermittent DMX signal problems, check the pins on the connectors or on the PCB of either this unit or the previous one.• T ry to use another DMX controller.• C heck if the DMX cables run near or run alongside to high voltage cables that may cause damage or interference to the DMX interface circuit.CLEANINGCleaning the inside of the luminaire must be carried out periodically in order to optimize the light output.Cleaning frequency depends on the environment in which the fixture operates damp, smoky or particularly dirty surrounding can cause greater accumulation of dirt on the fixture’s optics.• C lean with a soft cloth using non-ammonia glass cleaning fluid.• A lways dry the parts carefully.• C lean the external optics at least every 30 days.APPENDIX ACare anD MaInTenanCeFan Speed and ControlAll Vari-lite and Strand lighting luminaires will be governed by the same Fan speed v Noise levels v Maximum power output rules as details below. These noises related to these levels will confi rm to Noise Criteria levels details of which are contained within the document.There are 3 control parameters can be selected separately or in conjunction when permitted to manage Fan speed v Noise levels v Maximum power output.NOTE: Not all fi xture have all modes or functions refer to DMX map and User interface menu tree to see if you product has one of more of these functions. Item 1 - Fan ‘v’ Output Preset ModesThese modes are selectable at either / or the fi xtures DMX control channel or via the fi xture user interface screen. The section of the modes works in con-junction with Items 3 and will also active or deactivate the Item 2.Boost mode – LED output boosted to >120% of standard output fan speeds increased manage heat level of LED (may be limited to only run for XXhrs). Fixture will not exceed NC45 – NC55 sound levels in this modeStandard mode - Full LED Output + Fan Spin at top speed (loudest setting). Fixture will not exceed NC40 sound levels in this modeStudio Mode - Fan speed reduced to appropriate amount to reduce dB levels >10% of full speed + LED @ max output approximately 80% of Standard output at appropriate level to ensure LED work at optimum temperature and output e ciency (fan speed remains at a constant speed and do not ramp up or down) NC35Whisper mode - Fan speed reduced to appropriate amount to reduce dB levels to >30% of the full speed + LED Max output approximately 60% of Standard output at appropriate level to ensure LED work at optimum temperature and output e ciency (Fan speed remains at a constant speed and do not ramp up or down) NC25Silent Mode – ideally Fans do not spin + output capped at appropriate level to ensure LED work at optimum temperature and output e ciency (Fan should never switch on in this mode or change speed if they on) NC15 target level.9001020304050607080631252505001000200040008000nC 15nC 20nC 25nC 30nC 35nC 40nC 45nC 50nC 55nC 55nC 55nC 55FREQUENCY (HZ)S O U N D P R E S S U R E L E V E L (d B )ADDENDUMHOW TO OBTAIN WARRANTY SERVICEA copy of the Strand Limited Warranty was included in the shipping package for this Strand product.To obtain warranty service, please contact customer service at 1-214-647-7880, or entertainment.service@ and request a Return Material Authorization (RMA) for warranty service. You will need to providethe model and serial number of the item being returned, a description of the problem or failure and the name of the registered user or organization. If available, you should have your sales invoice to establish the date of saleas the beginning of the warranty period. Once you obtain the RMA, pack the unit in a secure shipping containeror in its original packing box. Be sure to clearly indicate the RMA number on all packing lists, correspondence,and shipping labels. If available, please include a copy of your invoice (as proof of purchase) in the shippingcontainer.With the RMA number written legibly on or near the shipping address label, return the unit, freight prepaid, to: StrandAttention: Warranty Service (RMA# ________)10911 Petal StreetDallas, Texas 75238USAAs stated in the warranty, it is required that the shipment be insured and FOB our service center.IMPORTANT! When returning products to Strand for repairs (warranty or out-of--warranty) from a countryother than the USA, “Strand Lighting LLC”, must appear in the address block as the Importer of Record (IOR) on all shipping documentation, Commercial Invoices, etc. This must be done in order to clear customs in a timelymanner and prevent returns.TECHNICAL SUPPORT GLOBAL 24HR TECHNICAL SUPPORT: Call: +1 214 647 7880*********************************NORTH AMERICA SUPPORT:*********************************EUROPEAN CUSTOMER SERVICE CENTER: Call: +31 (0) 543 542 531********************************Call: 877-VARI-LITE (877-827-4583)© 2022 Signify Holding. All rights reserved. All trademarks are owned by Signify Holding or their respective owners. The information provided herein is subject to change, without notice. Signify does not give any rep-resentation or warranty as to the accuracy or completeness of the information included herein and shall not be liable for any action in reliance thereon. The information presented in this document is not intended as any commercial offer and does not form part of any quotation or contract, unless otherwise agreed by Signify. Data subject to change.。

Aurora软件简介

Aurora软件简介

第一章 Aurora软件简介Aurora是专业快速成形(简称RP)数据处理软件,它接受STL模型,进行分层等处理后输出CLI格式标准文件,可供多种工艺的快速成形系统使用. Aurora软件功能非常完备,处理STL文件方便,迅捷,准确,使用特别简单,能有效地提高RP加工的效率.一,功能简介概括起来,Aurora软件具有如下功能:1,输入输出:能够输入输出STL文件,CSM(压缩的STL格式)文件,CLI文件.读取速度快,能够处理上百万片面的超大STL模型.2,三维模型的显示:在Aurora中可方便地观看STL模型的任何细节,并能测量输出.鼠标+键盘的操作简单,快捷,拥用户可以随意观察模型的任何细节, 甚至包括实体内部的孔,洞,流道等.基于点,线,面三种基本元素的快速测量, 自动计算,报告选择元素间各种几何关系,不需切换测量模式,见图1—1. 1—1 三维实体和剖面显示图形3,校验和修复:自动对STL模型进行修复,用户无须交互参与;同时受动编辑功能,大大地提高了修复能力,不用回到CAD系统重新输出,节约时间,提高工作效率,见图1—2.图1—2 STL模型校验和自动修复4,成形准备功能:在Aurora中,用户可以对STL模型进行变形(平移,旋转,镜像等,分解,合并,切割等几何操作;自动排样(二维,三维)可将多个零件快速地放在工作平台上或成形空间内,提高快速成形系统的效率,见图1—3.图1—3 模型分割5,自动支撑功能:根据支撑角度,支撑结构等几个参数,Aurora自动创建工艺支撑.支撑结构自动选择,只能程度高,无需特别培训和专业知识.6,分层功能:可将STL文件分层,能输出不同工艺的层片文件,容错性能好,对STL 模型上的裂缝,空洞等错误能自动修复,见图1—4.图1—4 图形分层显示二,运行环境CPU: 最低PIII500以上硬盘: 最小20G,推荐40G以上内存: 最小256M,推荐512M以上操作系统:Windows98,WindowsNT,Windows2000,WindowsXP(推荐)网卡: 10/100M以太网卡光驱: 24X以上显示器:最低15"彩显,800*600,推荐17"彩显,1024*768以上.第二章 Aurora工作界面及基本使用环境第一节Aurora软件的启动方式及工作界面1 ,Aurora软件启动方法Windows环境下(Windows NT,Windows2000 ,Windows XP操作系统)有两种方法:1)通过双击Windows桌面CATIA快捷图标启动CATIA软件.2)通过点击Windows桌面"开始程序 Beijing yinhuaAurora(FDM)"启动该软件.2 ,Aurora工作界面完成以上启动操作,系统进入Aurora工作界面.如图2-1所示.2—1 Aurora用户界面用户界面是Aurora的核心,所有的模型校验与修复,测量与修改,几何变换,模型分层等操作都可以在此完成.Aurora工作界面由三部分组成:1,上部为工作空间和工具条.2,左侧为工作区窗口,有控制台和输出两个窗口,显示STL模型列表等;3,右侧为图形窗口,显示STL或CIL模型,该窗口右侧还有快捷操作栏.第二节Aurora基本使用1,载入STL模型STL格式是快速成型领域的数据转换标准,几乎所有的商用CAD系统都支持该格式,如Pro/E,UG/II,AutoCAD,SolidWork等.在CAD 系统或反求系统中获得零件的三维模型后,就可以将其STL格式输出,供快速成形使用.具体载入方法如下几种:1)选择菜单"文件输入 STL"即可载入STL模型.2—2 载入STL模型2)在工作区窗口的空白处单击鼠标右键,在弹出的菜单中选择"输入STL"或者按快捷键"CTRL+L".当系统载入STL和CLI模型后,会将其名称加入左侧的"控制台"窗口.用户可以在控制台内选择STL模型,也可以用鼠标左键在图形窗口选择STL模型.2,载入CLI模型选择"文件输入 CLI"可以打开并显示CLI模型,.如图1—图2—4 读入CLI模型Aurora中可以方便地观看STL 模型的任何细节,并能测量,输出.全部的显示命令都在视图和标准视图两个工具条中.2,显示模式线框显示:以连接线的形式显示图形.透明显示:以透明方式显示.渲染 :以三维渲染方式显示图形.是最常用的显示模式.包围盒 :简化模型,以模型的正交包围盒显示.线框显示透明显示渲染显示包围盒显示图3—1各种显示模式3,标准视图系统预社了7种标准视图:顶视图,底视图,左视图,右视图,前视图,后视图,等轴测视图.顶视图底视图左视图右视图前视图后视图等轴测视图图3—2 各种标准视图4,剖面显示在观察复杂模型的内部结构时,常采用剖面显示.用户可以定义剖面的法向和位置,并观察剖面的前后两部分.具体操作方法:点击剖面键,出现如下图2—7所示对话框.图3—3 剖面显示对话框剖面视图中,按照X,Y,Z方向的不同可以选择不同的剖面.,还可以选择剖面相反一边的模型.STL模型操作包括坐标变换,模型分割,分解,和合并等操作.1,坐标变换坐标变换是对STL模型进行缩放,平移,旋转,镜像等.这些命令将改变模型的几何位置和尺寸.具体操作:点击"模型几何变换",弹出如下对话框.图4—1 几何变换对话框有几种情况:平移,平移至,旋转,缩放.图4—2"平移"与"平移至"图4—3旋转效果图2,处理多个STL模型快速原形工艺一般可以同时成形多个原型.Aurora也可以同时处理多个STL 模型.系统载入多个STL模型后,可以分别对他们进行处理,也可以一起进行处理.具体操作方法是:依次载入多个STL模型,在左侧的窗口中会依次显示各个STL文件名,用户可以在树状列表中选择其中的一个作为击活的STL模型,显示为粉色.图4—4 同时载入多个STL模型1)合并为方便多个STL模型处理,Aurora可以将多个STL模型合并为一个STL模型并保存.具体操作方法为:工作区窗口选择零件,然后单击鼠标右键,选择弹出式菜单中的"合并"(或选择模型合并工具条按钮)图4—5 多个模型合并合并后所有的模型都变为粉色,成为一个STL模型,如下图.图4—6 多个模型合并后的整体STL模型分解命令与合并命令正好相反.2)分割分割命令是将一个STL模型在一个确定的高度上分解为两个STL模型.具体操作为:在突袭功能窗口的空白处电击右键,弹出一个快捷菜单,选择其中的"分割"按钮.系统弹出如图4—7对话框.分割位置确定后,单击"确定"按钮,STL模型被分割为上下两部分,生成两个STL模型,如图4—9 所示.图4—7 分割操作图4—8 分割操作图4—9 模型分割后与分割后移动操作3,模型检验与修复Aurora的处理算法具有较高的容错性,对于一些小错误,如裂缝(几何裂缝和拓扑裂缝),较规则孔洞的空洞能自动缝合,无需修复;而对于法向错误, 由于其设计支撑和表面造型,所以需要进行手工或自动修复.Aurora中,STL模型回自动以不同的颜色显示,当出现法向错误时,该面片回以红色显示处理,需要修复.如图4—10所示.图4—10 含错误的STL模型具体修复方法是:点击下拉菜单"模型检验与修复"或直接点击"检验与修复功能键",弹出如图4—12快捷菜单,一般选取5个校验点,然后确定即可自动校验.图4—11 检验与修复操作过程图4—12 弹出检验与修复对话框校验后模型全部变为粉色,并自动以文本文件的形式给出模型的错误信息,评价答案好:0一般:0不好:0原创:0非原创:0/zt四眼鱼/zt 2008-06-01 23:28满意答案好评率:0%如图4—13所示.图4—13检验与修复结果4,STL模型的测量与修改STL模型测量对于用户是非常重要的工具,它可以帮助用户了解模型的重要尺寸,检验原型的精度,而无需回到CAD中去.具体操作方法是:首先选择被测量的模型,然后选择菜单"模型测量与修改"或单击按钮,进入测量与修改模式.测量与修改的基本元素是"顶点","边"和"面片".图4—14 测量边长图4—15 测量三个点注意: 单击鼠标左键——拾取面片按住CTRL键,然后单击左键——拾取边按住SHIFT键,然后单击左键——拾取顶点Aurora中具有分层功能,FDM工艺的层片包括三个部分,分别为原型的轮廓部分,内部填充部分和支撑部分.轮廓部分是根据模型层片的边界获得的. 内部填充部分是用单向扫描线填充原型内部非轮廓部分.支撑部分是在原型外部,对其进行固定和支撑的辅助结构.具体分层方法是:选择菜单"模型分层"或直接点击切片按钮,启动分层命令,如图5—1所示.图5—1 模型分层过程启动分层命令后,系统弹出如下对话框,填写分层参数,然后确定,系统开始分层.分层后,系统是以CLI格式将分层文件保存在用户指定的文件夹中, 以便调用.图5—2 分层参数对话框图5—3 分层过程CLI文件是用来存储STL模型处理后的层片数据.是Aurora的输出格式,供后续的快速成形系统控制软件使用,在成形机上制造原型.图6—1 全部显示和单层显示Aurora中,可以对分层得到CLI模型进行修改.点击"编辑层片"按钮,进入修改模式.图6—2 显示选取的线段进入修改模式后,可以用鼠标拾取各层的轮廓线和填充线,被拾取的线段就会以不同的颜色显示.完成拾取后,可在弹出窗口单击鼠标右键,弹出图6—3快捷菜单,删除部分线段,如图6—4所示.图6—3 层片修改菜单图6—4 删除部分线段当需要添加时,还可以绘制线条,重新编辑层片。

AWS-Aurora关系型数据库介绍

AWS-Aurora关系型数据库介绍

Amazon Aurora 紧急崩溃恢复
Aurora只读副本自动伸缩技术
MASTER
READ REPLICA
READ REPLICA
READ REPLICA
SHARED DISTRIBUTED STORAGE VOLUME
READER END-POINT
基于重做日志复制的副本低延时 - 通常<10毫秒读取器端点具有负载平衡和自动缩放(CPU及连接数)
Amazon 存储引擎容错
SQL
Transaction
优化4 out of 6 write quorum3 out of 6 read quorumAZP1eer-to-peAZer2 replicatAioZ n3 for repairs
Caching
Amazon Aurora 只读副本

可用性自动检测并替换失败的database nodes自动检测并重启失败的database processes只读副本在主节点故障时自 动提升 (failover)客户可以指定fail-over 顺序
兼容 MySQL 和 PostgreSQL 的关系数据库,为云打造。性能和可用性与商用数据库相当,成本只有 1/10。
与MYSQL写性能比较
SysBench Write-Only (writes/sec)
DB Size
Amazon Aurora
MySQL
1 GB
107,000
8,400
10 GB
107,000
Aurora只读副本的不同之处
Log RecordsBinlog DataDouble-Write Buffer FRM Files, Metadata
MySQL With ReplicaAZ 1 AZ 2

Aurora-A对2型糖尿病小鼠模型中胰岛细胞增殖的影响

Aurora-A对2型糖尿病小鼠模型中胰岛细胞增殖的影响

Aurora-A对2型糖尿病小鼠模型中胰岛细胞增殖的影响孙蔷薇;李伟【摘要】为研究Aurora-A在2型糖尿病小鼠中对胰岛细胞增殖的影响,通过Western blot、免疫组织化学染色、增殖细胞核抗原(proliferating cell nucler antigen,PCNA)染色等方法研究了Aurora-A在2型糖尿病小鼠胰腺组织中的表达以及抑制Aurora-A后糖尿病小鼠胰岛细胞的增殖情况.将32只雄性C57BL/6J小鼠随机分为4组,每组8只,分别为空白组、高脂饮食组、模型组和治疗组.模型组和治疗组采用高脂饲料(high fat diet,HFD)联合链脲佐霉素(Streptozotocin,STZ)腹腔注射造模,造模成功后治疗组以Aurora-A抑制剂连续灌胃2周;模型组则以等量的生理盐水灌胃.经药物干预后采用PCNA染色检测各组小鼠胰岛细胞的增殖情况.结果表明:与空白组相比,Aurora-A在模型组胰腺组织中明显表达升高;与模型组相比,治疗组小鼠经Aurora-A抑制剂治疗后胰岛细胞增殖率明显降低.可见,Aurora-A在2型糖尿病小鼠胰腺组织中表达升高;并对胰岛细胞的增殖起着重要的作用.【期刊名称】《科学技术与工程》【年(卷),期】2019(019)014【总页数】5页(P100-104)【关键词】Aurora-A;2型糖尿病;胰岛细胞;增殖【作者】孙蔷薇;李伟【作者单位】徐州医科大学临床学院,徐州221000;徐州医科大学临床学院,徐州221000【正文语种】中文【中图分类】R587.1糖尿病是以高血糖为特征的代谢紊乱性疾病之一,长期高血糖状态可引起一系列致命并发症[1]。

1型糖尿病的特点是自身免疫性的β细胞破坏,而2型糖尿病中β细胞的减少是由代谢和应激等相关因素导致的β细胞体积减少和功能的逐渐丧失所致。

最近的研究表明,β细胞的增殖能力有限,大部分β细胞是在青春期之前产生的[2,3]。

aurora 协议 verilog代码-概述说明以及解释

aurora 协议 verilog代码-概述说明以及解释

aurora 协议verilog代码-概述说明以及解释1.引言1.1 概述概述部分旨在介绍本文的主题和内容,让读者对文章所讨论的主要内容有一个整体的了解。

本文主要关注的主题是Aurora 协议的Verilog 代码实现。

Aurora 协议是一种用于高速串行通信的协议,通常用于高性能计算系统中,主要用于连接芯片级模块和板级模块之间的通信。

该协议具有高速、低功耗、可靠性强等特点,因此在各种应用场景中得到广泛使用。

Verilog 是一种硬件描述语言,用于描述和设计数字电路。

它是一种行为级的语言,可以描述电路的逻辑功能和时序特性。

在设计和实现Aurora 协议时,我们常常使用Verilog 语言来描述和实现协议的各个功能模块。

本文将详细介绍Aurora 协议的Verilog 代码实现,主要包括协议的各个模块的功能和实现细节。

我们将从简介开始,介绍Aurora 协议的基本原理和结构,然后重点关注Verilog 代码的实现。

通过对各个模块的功能和实现细节的介绍,读者可以更好地理解和应用Aurora 协议。

通过本文的学习,读者将能够了解和掌握使用Verilog 代码实现Aurora 协议的方法和技巧。

同时,本文还将展望Aurora 协议在未来的发展方向,以及在各种应用场景中的应用前景。

在结论部分,我们将对本文的主要内容进行总结,并对未来的研究和应用提出展望。

总之,本文旨在介绍和探讨Aurora 协议的Verilog 代码实现,帮助读者深入理解和应用该协议。

希望通过本文的学习,读者能够在设计和实现高速串行通信系统时,充分利用Aurora 协议和Verilog 代码,提高系统的性能和可靠性。

1.2 文章结构本文将按照以下结构进行叙述:引言:介绍本文的概述、结构和目的。

正文:主要讨论的部分,包括简介和Aurora协议的详细描述。

结论:对文章进行总结,并展望相关领域的未来发展。

在引言部分,我们将首先概述本文的内容和目的。

Aurora 组件详解

Aurora 组件详解

是否允许NumberField的值为负数 是否允许NumberField的值按照千分位显示。
组件的小数位精度,必须在allowDecimals为 true的情况下才能使用
true true
2
ComboBox
ComboBox是一个可输入的下拉框组件,继承自TextField组件。其主要的功能就是运用键值 对的形式将数据(键)以值的形式来呈现。
Form
Form组件继承自Box组件,带有一个title头. 注意:Form和html中的form标签是有本质区别的.Form组件仅仅是一个布局容器,并没有提交
数据的功能.
Form组件的布局方式和Box类似,根据row和column的布局所有组件,采取从上到下从左到右 的方式. <a:form id="loginForm" labelWidth="100" row="1" title="Form Title" width="320"> <a:textField name="cmp1"/> <a:textField name="cmp2"/> Form <a:textField name="cmp2"/> _________________________________________ </a:form>
默认值
prompt typeCase
width emptyText className maxLength
输入框前的提示文字,默认调用BM的prompt 组件的大小写输入限制
组件的宽度,单位像素(px)。 当组件没有值的时候显示在组件上的提示信息 组件的样式表 字符长度 150

云计算基础(习题卷47)

云计算基础(习题卷47)

云计算基础(习题卷47)第1部分:单项选择题,共55题,每题只有一个正确答案,多选或少选均不得分。

1.[单选题]TCP协议通过( )来区分不同的连接。

A)IP地址B)端口号C)IP地址+端口号D)以上答案均不对答案:C解析:2.[单选题]关于VPN 网关带宽的描述,以下错误的是?A)可以在云监控中配置告警规则对带宽进行监控B)VPN 连接带宽总和可以超过VPN 网关的带宽C)在VPN 使用过程中,当网络流量超过VPN 带宽时有可能造成网络拥塞导致VPN 连接中断D)本地VPN 网关的宽带大小为所有基于该网关创建的VPN 连接共享的带宽答案:B解析:3.[单选题]哪个AWS服务为AWS资源提供扩展的分布式拒绝服务(DDoS)攻击保护?A)AWS防火墙管理器B)AWS ConfigC)Amazon GuardDutyD)AWS Shield Advanced答案:D解析:FM0062803214.[单选题]两台防火墙当用于网络出口作双机备份的时候,如果在不更改当前网络拓扑结构的前提下通常建议让它们工作在什么模式下A)路由模式B)透明模式C)混合模式D)代理模式答案:C解析:5.[单选题]公司使用多个AWS账户时,哪项AWS服务或功能可以使公司每月收到一张AWS账单?A)综合胆汁B)Amazon云目录C)AWS Cost ExplorerD)AWS成本和使用情况报吿答案:A解析:FM0510086.[单选题]创建云硬盘时,默认是以lv的方式存储的,请问默认存储在哪个卷组上?A)group1B)mygroupC)vg1D)cinder-volumes答案:D解析:7.[单选题]以下说法正确的是( )A)docker 中的镜像是可写的B)docker 比虚拟机占用空间更大C)虚拟机比docker 启动速度快D)一台物理机可以创建多个docker 容器答案:D解析:8.[单选题]关于 FusionComputeDRS 特性,以下描述不正确的是?A)可按每天、每周、每月选择时间段精确设置调度策略。

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