Project description
Chiplet-based hardware architectures for software-defined vehicles
Chiplet-based systems-on-chip (SoCs) are modern, modular processors composed of interconnected functional building blocks like central processing units, hardware accelerator units and memory on smaller, separate silicon dies (chiplets). This enables manufacturers to mix and match technologies, scale manufacturing quickly and easily, and significantly reduce costs compared to traditional monolithic (single-die) chips. The EU-funded CHASSIS project aims to establish a collaborative ecosystem for chiplet-based SoCs for high-performance computing automotive applications to power the next generation of electrified, connected and autonomous vehicles. CHASSIS will cover the value chain of chiplet-based SoCs, bringing together partners from research and industry and ensuring multi-vendor compatibility. The collaboration will also strengthen Europe’s semiconductor sector and its independence.
Objective
The CHASSIS (Chiplet-based Hardware Architectures for Software-defined Vehicles) project aims to transform the automotive and semiconductor industries by establishing a flexible, open, and collaborative ecosystem for chiplet-based System-on-Chips (SoCs). This initiative supports the development of next-generation vehicles focused on electrification, connectivity, and autonomy while strengthening Europe’s position in the global semiconductor market and reducing reliance on non-European suppliers. CHASSIS seeks to create a sustainable, interoperable platform for automotive applications, fostering innovation, competitiveness, and strategic autonomy in semiconductor manufacturing.
The project spans the entire lifecycle of chiplet-based SoCs, from requirements definition and architecture design to hardware/software co-development, system integration, and validation. By bringing together industrial semiconductor partners, European OEMs, and leading RTOs, CHASSIS aims to develop multi-vendor chiplet-based SoCs for high-performance computing (HPC) automotive applications. This collaborative approach ensures seamless integration, openness, and multi-vendor compatibility, while leveraging outcomes from imec’s Automotive Chiplet Program (ACP) and aligning with other European initiatives like EU RISC-V and HAL4SDV.
CHASSIS will deliver substantial benefits, including:
- Industrial Competitiveness
- Economic Growth
- Advancing Research
- Sustainability
- Policy Alignment
Ultimately, CHASSIS aims to establish Europe as a global leader in chiplet-based SoC technologies, driving innovation, creating jobs, and ensuring a resilient semiconductor supply chain. Its scalable, modular, and secure framework for Software-Defined Vehicles (SDVs) will benefit automotive OEMs, Tier-1 suppliers, and the semiconductor industry, with broader impacts across sectors like aerospace, robotics, and industrial automation.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
This project's classification has been human-validated.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
This project's classification has been human-validated.
- engineering and technology mechanical engineering vehicle engineering automotive engineering autonomous vehicles
- social sciences social geography transport electric vehicles
- natural sciences physical sciences electromagnetism and electronics semiconductivity
- social sciences social geography transport sustainable transport
- social sciences social geography transport navigation systems
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.2.4 - Digital, Industry and Space
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-JU-IA - HORIZON JU Innovation Actions
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-JU-CHIPS-2025-IA-HPA
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
70839 Gerlingen-Schillerhoehe
Germany
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Participants (21)
Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
74232 Abstatt
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GU14 7BF Hampshire
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74076 HEILBRONN
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80809 MUNCHEN
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06560 Valbonne
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The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.
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75015 Paris
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85579 Neubiberg
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Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
9500 Villach
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22529 HAMBURG
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5656 AE Eindhoven
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The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
94000 CRETEIL
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80686 Munchen
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92100 BOULOGNE BILLANCOURT
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Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
92100 BOULOGNE BILLANCOURT
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78180 Montigny-Le-Bretonneux
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11835 NEW CAIRO
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85055 INGOLSTADT
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27100 Pavia
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10043 Orbassano
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
93400 SAINT OUEN
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85774 Unterfohring
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Partners (4)
Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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92190 MEUDON
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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92230 Gennevilliers
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
33700 Merignac
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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CB1 9NJ CAMBRIDGE
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