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A. Introduction

B. Institutional Requirements

C. Project Software Requirements

D. Topics

E. Tools, References, and Terms

F. SPAN
(NASA Only)

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Links to

Activities

which might be started or supported by this activity. 

  • Implementation and Unit Testing - Implements the Design into one or more code modules. 
  • Preliminary Design Review
  • Critical Design Review
  • Test Readiness Review
  • Operational Readiness Review

1.5 Activity Repetition

note

  • Design is always done once. It should be peer reviewed and analyzed by Software Assurance. 
  • Design may be reviewed and re-analyzed as often as there are significant changes in architecture or requirements. For example:  
    • Technology changes to the architecture requires changes to the design
    • Customer changes to requirements require changes to the design

1.6 Center Resources From SPAN

Add links to SPAN activity pages that are appropriate for this activity. Use links from the Activity section of the front page. SPAN All  of the links to

SPAN

activities are provided. Delete the ones that do not apply

Several Centers Process Asset Libraries have materials related to this activity. Related Processes, templates, and other resources may be found in the following Activities in SPAN (available to NASA only). 

Tabsetup
01. Introduction
12. Software Engineering
23. Software Assurance
List of some of the inputs from other activities that are necessary for the activity to begin. 

Examples: 

1.2 Predecessor Activities

List of some of the other activities that must be started (not necessarily completed) so that this activity may begin. 

Examples: 

Predecessor Activities are performed before Design. These activities produce the work products that will be reviewed. 

  • Life Cycle Planning - Design activities are included in the plan and schedules
  • Software Requirements - These influence the design of the software
  • Software Architecture - These influence the design of the software

1.3 Outputs

note


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1. Introduction

Note

Typically starts with a quote from the NPR that helps define the activity. Additional descriptive material is meant to help define the activity but not be so detailed that it pulls in all of the guidance from the SWEs in the activity. 


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titleNPR 7150.2B para 4.3.1

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2D-Para 4.3.1
2D-Para 4.3.1
Software peer reviews and inspections are the in-process technical examination of work products by peers to find and eliminate defects early in the life cycle. Software peer reviews and inspections are performed following defined procedures covering the preparation for the review, the review itself is conducted, results are recorded, results are reported, and completion criteria is certified. When planning the composition of a software peer review or inspection team, consider including software testing, system testing, software assurance, software safety, software cybersecurity, and software IV&V personnel.

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titleInputs, Outputs, and Predecessor Activities

Activity graphical representation of Inputs, Outputs, Predecessor and Successor Activities as appropriate. Not meant to be exhaustive, but representative of a typical project. 

1.1 Inputs

Note
Note

List of some of the outputs or work products of the activity. These are typically used as inputs by the downstream activity. In some cases there is a supporting SWE associated with the work product. 

Output Work ProductUsed by Downstream Activity
  • Implementation and Unit Testing
  • Preliminary at Preliminary Design Review
  • Baselined at Critical Design Review
  • Updated at Test Readiness Review
  • Implementation and Unit Testing
  • Preliminary at Preliminary Design Review
  • Baselined at Critical Design Review
  • Updated at Test Readiness Review
  • Implementation and Unit Testing
  • Baselined at Operational Readiness Review

1.4 Successor Activities

Note

Describe what conditions determine if the activity needs to be repeated, such as re-planning after a change in requirements or schedule constraints. 

  • How much of the activity needs to be repeated
  • Frequency of repetition
Note
ActivityDescription

Design

Assets for use during product design
This tab contains the links to pages in the SWEHB that are at the heart of the activity. 

2.1 SWEs

This section contains the links to SWE pages that form the heart of the activity.  For each SWE, the related tasks from tab 4 are listed. 

SWE-058 - Detailed Design with new tab 4

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2. Software Engineering

Note
Note
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titleSWE-058 Tasking and Work Product Details

Link to SWE-058 - Copy of SWE-058 - Detailed Design with new tab 4

Class Applicability: A B C

SWE-058 Requirement

Excerpt Include
Copy of SWE-058 - Detailed Design with new tab 4
Copy of SWE-058 - Detailed Design with new tab 4
nopaneltrue

Include Page
SWE-058-ETask
SWE-058-ETask

Include Page
SWE-058-EWP
SWE-058-EWP

2.2 Topics and other Supporting Materials

Note

This section is for SWEHB pages, other than SWEs, that directly support the activity. This section contains Topics, PATs, and other relevant pages. 

2.2.1 Topics

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titleSWE-058 Topics

Include Page
SWE-058-ETopics
SWE-058-ETopics

2.2.2 Supporting Materials

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titleSWE-058 Supporting Materials

Include Page
SWE-058-ESupport
SWE-058-ESupport


2.3 Other Associated SWEs, Topics, etc.

NoteIncludes other SWEHB pages that are indirectly associated with the activity. May include

SWEs, Topics

, document definition pages, PATs

, etc

. They may have been mentioned in the guidance of another page. This section may be removed if there is no content for it

.

 


Includes other SWEHB pages that are indirectly associated with the activity. May include SWEs, Topics, document definition pages, PATs, etc. They may have been mentioned in the guidance of another page. This section may be removed if there is no content for it. 


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3. Software Assurance

Software Assurance is integral to the performance of all Software Development activities. It includes Process Monitoring as well as Process Analysis. 

  • Process Monitoring - addresses the question, "Is the development team following their processes and producing the expected work products?"
  • Process Analysis - addresses the question, "Are there better ways of performing the processes that would result in the early discovery of defects?"

3.1 Software Assurance Tasks from SWEs

Software Assurance Tasks are included in tab 7 of the SWEs. 

SWE-058 - Detailed Design with new tab 4

Expand
titleSWE-058 SA Tasking and Work Product Details

Link to SWE-058 - Copy of SWE-058 - Detailed Design with new tab 4

SWE-058 Requirement

Excerpt Include
Copy of SWE-058 - Detailed Design with new tab 4
Copy of SWE-058 - Detailed Design with new tab 4
nopaneltrue

Tasking From NASA-STD-8739.8B

Include Page
SWE-058 - SA Task1
SWE-058 - SA Task1

Include Page
SWE-058 - SA Task2
SWE-058 - SA Task2

Include Page
SWE-058 - SA Task3
SWE-058 - SA Task3

Include Page
SWE-058 - SA Task4
SWE-058 - SA Task4

Include Page
SWE-058 - SA Task5
SWE-058 - SA Task5

SA Work Products

Include Page
SWE-058-SAWP
SWE-058-SAWP

3.2 Topics and Other Supporting Materials

3.2.1 Topics

  • Topic 8.16 - Software Design Analysis
    • Excerpt Include
      SWEHBVD:Software Design Analysis
      SWEHBVD:Software Design Analysis
      nopaneltrue
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titleSA Tasking from Topic 8.16 - Software Design Analysis

3.2.2 Process Asset Templates

Include Page
Design Analysis Assets Process Asset Templates
Design Analysis Assets Process Asset Templates

3.3 Other Associated SWEs, Topics, etc.

Note




Page Editor: Tim Crumbley
NASA Official: Tim Crumbley
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