IEEE P1450.1/D22
Approved IEEE Draft Standard for Extensions to Standard Test Interface Language (STIL) (IEEE Std. 1450-1999) for Semiconductor Design Environments (Replaced by 1450.1-2005)
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About This Item
IEEE P1450.1/D22 is an approved draft standard that defines extensions to the Standard Test Interface Language (STIL) for semiconductor design environments. It addresses how test-related information can be represented and exchanged in electronic design and verification workflows, helping teams describe device behavior and test intent more consistently. As an inactive draft later replaced by 1450.1-2005, IEEE P1450.1/D22 remains relevant for understanding the evolution of STIL-based semiconductor testing practices.
Overview of IEEE P1450.1/D22
This technical document builds on IEEE Std. 1450-1999, adding extensions intended for semiconductor design environments where test generation, pattern definition, and design verification must work together. IEEE P1450.1/D22 is tied to components, circuits, devices, and systems, but its practical focus is the language used to support test description and exchange. It is most useful when a design flow depends on structured, machine-readable test content that can be shared across tools and engineering teams.
Typical use cases
IEEE P1450.1/D22 may be used in semiconductor design and test workflows that rely on STIL-compatible data for digital devices, logic blocks, and integrated circuit development. It is relevant for environments where test patterns, interface details, and related constraints need to move between design, validation, and production-oriented test tools. Engineering teams working on device characterization, automated test generation, or design-for-test activities may use this draft to align test data handling with established STIL conventions.
Why it matters
Standards like IEEE P1450.1/D22 help reduce ambiguity in how semiconductor test information is described and exchanged. That matters when multiple tools or teams must interpret the same design and test data consistently, especially in complex verification flows. Using a defined extension to STIL can support better control over test content, lower integration risk, and improve repeatability in test development. For organizations maintaining legacy or standards-based flows, it also provides a reference point for compliance and technical continuity.
- STIL extensions for semiconductor design environments
- Test description and data exchange support
- Relevant to device, circuit, and system-level workflows
- Draft standard status; replaced by 1450.1-2005
- Publication Date: 2005
- Standard Status: Inactive
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- New Version Available: P1450.1 (2025)
- Previous Version: P1450.1 (2024)
- This Version: P1450.1 (2005)
- Previous Version: P1450.1 (2004)
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