System Design Document Template
Use this System Design Document template to record the results of the system design process and describes how the system will satisfy the Requirements Specification.
System Design Document Template: Purpose
Use this System Design Document template to:
- Identify the software products to be produced.
- Describe benefits, objectives and goals.
- Discuss trade-off analyses, such as resource use versus productivity.
- Identify constraints and contingencies.
This System Design Document is a 22 page template in MS Word format, which can be easily modified for your next project. It also includes Free Requirements Traceability Matrix and Data Dictionary templates. Please see more screenshots and the Table of Contents below.
System Design Document Template: Screenshots
The System Design Document (SDD) interprets the requirements into a description of the structure, components, interfaces, and data necessary to support the build process.
Document History
Chapter 1, Executive Summary
Chapter 2, Design Overview
Chapter 3, System Architecture
Chapter 4, Data Design
Chapter 5, Detailed Design
Chapter 5.2, Software Detailed Design
Chapter 6, External Interface Design
Chapter 7, Human Machine Interface
Chapter 8, System Integrity Controls
System Design Document Template: Table of Contents
1. Executive Summary
1.1 Purpose of this document
1.2 Identification
1.3 Scope
1.4 Relationship to Other Plans
1.5 Methodology, Tools, and Techniques
1.6 Policies, Directives and Procedures
2 Design Overview
2.1 Background Information
2.2 System Evolution Description
2.3 Current Process
2.4 Proposed Process
2.5 Technology Forecast
2.6 Constraints
2.7 Design Trade-offs
2.8 User Characteristics
2.8.1 User Problem Statement
2.8.2 User Objectives
3 System Architecture
3.1 Hardware Architecture
3.2 Software Architecture
3.3 Communications Architecture
4 Data Design
4.1 Database Management System Files
4.2 Non-Database Management System Files
5 Detailed Design
5.1 Hardware Detailed Design
5.2 Software Detailed Design
5.2.1 Module [X]
5.2.1.1 Processing
5.2.1.2 Local data structures
5.2.2 Module [X]
5.3 Communications Detailed Design
6 External Interface Design
6.1 Interface Architecture
6.2 Interface Detailed Design
7 Human-Machine Interface
7.1 Interface Design Rules
7.2 Inputs
7.3 Outputs
7.4 Navigation Hierarchy
7.4.1 Screen [x.1]
7.4.2 Screen [x.2]
7.4.3 Screen [x.3]
8 System Integrity Controls
9 Appendix A
9.1 Requirements Traceability Matrix
9.4 Glossary of Terms
Free Requirements Traceability Matrix Template
Requirements Traceability Matrix
Requirements Traceability Matrix
Free Data Dictionary Template
Data Dictionary
Data Dictionary instructions
Data Dictionary – Sample Entity
System Design Document Template: Contents & Format
The templates are in Microsoft Word format and can be downloaded online for only $9.99. The template pack includes the following documents:
| System Design Document Template | 22 pages |  |
| Requirements Traceability Matrix | 6 pages | |
| Data Dictionary Template | 8 pages | |