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Tag Archive for: Validation

Compiler for safety critical software – What needs to be done?

FuSa__General

The compiler is the central “tool”, which is required for every software development. It forms the link between the human-readable high-level source code (e.g., C and C ++) and the machine code, interpretable for the hardware processor. For the development of safety critical software according to relevant functional safety standards special requirements apply for the tools used during the development. (Refer to tool qualification blog 1 and blog 2) Such functional safety standards are ISO26262 (car), EN50128 (rail), IEC61508 (automation, general) or DO178C (aerospace).  The compiler plays a special role here. On the one hand, it is the central tool for any development. On the other hand, the measures proposed in the standards can not be fully applied in practice. The blog shows a process from the aerospace industry how to use compiler for safety critical systems. This process can highly be recommended for other industries. Read more

11. September 2017/1 Comment/by HEICON Global Engineering GmbH
https://heicon-ulm.de/wp-content/uploads/2019/12/DI1A6023_klein_Functional_Safety.jpg 433 547 HEICON Global Engineering GmbH https://heicon-ulm.de/wp-content/uploads/2020/07/heicon-logo-5.png HEICON Global Engineering GmbH2017-09-11 08:48:152021-02-03 21:47:16Compiler for safety critical software – What needs to be done?

Implicit Testing – A good idea (Part 1)?

B_Validation and Verification

In larger safety-critical projects, quite often I hear the following statement: “Well, the Requirement A is indirectly or implicitly proven with the test XY!” Do you know this sentence as well? Have you ever experienced what can happen in late project phases when you have tested many requirements indirectly?
The blog defines the term in part 1 and it discusses the causes of implicit testing.
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21. February 2017/0 Comments/by HEICON Global Engineering GmbH
https://heicon-ulm.de/wp-content/uploads/2020/08/DI1A5942_klein_VV_Eng.jpg 431 553 HEICON Global Engineering GmbH https://heicon-ulm.de/wp-content/uploads/2020/07/heicon-logo-5.png HEICON Global Engineering GmbH2017-02-21 22:50:232021-02-03 21:25:04Implicit Testing – A good idea (Part 1)?

Management aspects of testing

B_Validation and Verification

Management aspects of testing : Often Testing is a hassle topic. Time is short. The number of unmanageable tests, review and analysis is high. Employees are not really motivating for the subject. The technical resources are not sufficient. In the opinion of management, the expected result is already predetermined: no mistakes! Do you know this situation or something similar? As a test manager in such a project it is not easy to handle these situations. This blog discusses Management Aspects of Validation and Verification?
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24. October 2015/0 Comments/by HEICON Global Engineering GmbH
https://heicon-ulm.de/wp-content/uploads/2020/08/DI1A5942_klein_VV_Eng.jpg 431 553 HEICON Global Engineering GmbH https://heicon-ulm.de/wp-content/uploads/2020/07/heicon-logo-5.png HEICON Global Engineering GmbH2015-10-24 21:40:592021-02-03 21:27:26Management aspects of testing

Categories

  • A_Requirement Engineering
  • B_Validation and Verification
  • C_Config- / Change Management
  • D_Security
  • FuSa__General
  • FuSa_Aerospace
  • FuSa_Agriculture
  • FuSa_Automotive
  • FuSa_Industrial
  • FuSa_Railway

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