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Changelog

Unit Process-as-a-Service (UPaaS) KIT — mark

[0.1.0] - 2026-07-27​

Added​

  • Initial release of the Unit Process-as-a-Service (UPaaS) KIT in the Semiconductor-X dataspace, introducing semiconductor unit processes as tradeable marketplace services, using wafer testing as the reference scenario
  • Adoption View and Development View documentation for the KIT
  • UPaaS semantic data model (RDF) structured across three levels — supply chain, production planning, and production execution — built on the Product-Process-Resource (PPR) and Capability-Skill-Service (CSS) modeling lines and using the Digital Reference (DR) and SEMIKONG for common semantics
  • BPMN 2.0 swimlane business process diagram formalizing the requester–provider interaction lifecycle, from service request through contract signing to unit process execution and result delivery
  • Wafer Testing AAS submodel (Metadata + Electrical Testing) aligned with IDTA conventions
  • Qualified Synthetic Data (QSD) pipeline for generating realistic but non-confidential wafer-testing data, with yield- and HBIN-mode wafer-map visualizations
  • Policy-controlled data-exchange demonstration via the Eclipse Dataspace Connector (EDC) between Infineon Technologies AG and OPAIX

NOTICE​

This work is licensed under the CC-BY-4.0.

  • SPDX-License-Identifier: CC-BY-4.0
  • SPDX-FileCopyrightText: 2026 Infineon Technologies AG
  • SPDX-FileCopyrightText: 2026 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (Fraunhofer-Institut fĂĽr Werkzeugmaschinen und Umformtechnik IWU)
  • SPDX-FileCopyrightText: 2026 EXPO21XX GmbH
  • SPDX-FileCopyrightText: 2026 Contributors to the Eclipse Foundation
  • Source URL: https://github.com/eclipse-tractusx/eclipse-tractusx.github.io