我像Patrick Karcher一样看待建筑——从大局出发。例如，您可以为建筑物提供架构，查看其结构支撑、窗户、入口和出口、排水等。但你并没有“设计”楼层布局、隔间位置等。

所以当你设计了大楼的时候，你并没有设计每个办公室的布局。 我认为这同样适用于软件。

你可以把设计布局看作是“设计布局”……

架构是高层次的、抽象的、逻辑的设计，而软件设计是低层次的、详细的、物理的设计。

建筑是战略的，而设计是战术的。

架构包括框架、工具、编程范例、基于组件的软件工程标准和高级原则。

而设计是一种与局部约束有关的活动，例如设计模式、编程习惯用语和重构。

这个问题没有明确的答案，因为“软件架构”和“软件设计”有相当多的定义，而且都没有一个规范的定义。

一个很好的思考方法是Len Bass, Paul Clements和Rick Kazman的声明，“所有的架构都是设计，但并不是所有的设计都是架构”[软件架构实践]。我不确定我是否完全同意这一点(因为架构可以包括其他活动)，但它抓住了架构是处理设计的关键子集的设计活动的本质。

我的稍微轻率的定义(在SEI定义页面上找到)是，它是一组决策，如果做出错误的决定，将导致项目被取消。

A useful attempt at separating architecture, design and implementation as concepts was done by Amnon Eden and Rick Kazman some years ago in a research paper entitled "Architecture, Design, Implementation" which can be found here: http://www.sei.cmu.edu/library/assets/ICSE03-1.pdf. Their language is quite abstract but simplistically they say that architecture is design that can be used in many contexts and is meant to be applied across the system, design is (err) design that can be used in many contexts but is applied in a specific part of the system, and implementation is design specific to a context and applied in that context.

So an architectural decision could be a decision to integrate the system via messaging rather than RPC (so it's a general principle that could be applied in many places and is intended to apply to the whole system), a design decision might be to use a master/slave thread structure in the input request handling module of the system (a general principle that could be used anywhere but in this case is just used in one module) and finally, an implementation decision might be to move responsibilities for security from the Request Router to the Request Handler in the Request Manager module (a decision relevant only to that context, used in that context).

我希望这能有所帮助!

我认为当我们讨论设计与架构时，我们应该使用下面的规则来确定:如果您创建的软件图的元素可以一一映射到编程语言的语法结构，那么就是设计，如果不是架构。

So, for example, if you are seeing a class diagram or a sequence diagram, you are able to map a class and their relationships to an Object Oriented Programming language using the Class syntactical construction. This is clearly Design. In addition, this might bring to the table that this discussion has a relation with the programming language you will use to implement a software system. If you use Java, the previous example applies, as Java is an Object Oriented Programming Language. If you come up with a diagram that shows packages and its dependencies, that is Design too. You can map the element (a package in this case) to a Java syntactical construction.

Now, suppose your Java application is divided in modules, and each module is a set of packages (represented as a jar file deployment unit), and you are presented with a diagram containing modules and its dependencies, then, that is Architecture. There isn’t a way in Java (at least not until Java 7) to map a module (a set of packages) to a syntactical construction. You might also notice that this diagram represents a step higher in the level of abstraction of your software model. Any diagram above (coarse grained than) a package diagram, represents an Architectural view when developing in the Java programming language. On the other hand, if you are developing in Modula-2, then, a module diagram represents a Design.

(摘自http://www.copypasteisforword.com/notes/software-architecture-vs-software-design)

是的，对我来说听起来不错。设计是你要做的事情，而架构是将设计的各个部分连接在一起的方式。它可以是语言不可知的，但通常会指定要使用的技术，例如LAMP vs Windows, Web服务vs RPC。