Objective
The objective of project 456 was to investigate mathematical means of shifting the parameters of a integrated circuit (IC) to a location (design centre) where they can fluctuate in a wider range without impairing the function of that circuit. This increases the fabrication yield. The same method can be used to enhance the performance of such circuits.
The objective was to investigate mathematical means of shifting the parameters of an integrated circuit (IC) to a location (design centre) where they can fluctuate in a wider range without impairing the function of that circuit. This increases the fabrication yield. The same method can be used to enhance the performance of such circuits.
An existing computer program for design centring and a program for the improvement of circuit performance were improved and adapted to the special problems occurring in the design of very large scale integration (VLSI) circuits.
The main deliverables were:
an optimisation program package, MCSPICE, based on the well know network simulator SPICE;
a user friendly interpreter and an intermediate results processor for run time control for the above program;
preprocessors and postprocessors for workstation based input and output.
The program was tested successfully on circuits with 16 parameters, but that is not thought to be the maximum limit. Example circuits and physics based models were used to test the effectiveness of the program as the basis for a real industrial design tool, with promising results.
The operating environment is as follows :
Computer aided design (CAD) and design methodologies
An existing computer program for design centring and a program for the improvement of circuit performance were improved and adapted to the special problems occurring in the design of VLSI circuits in the participating companies. The involvement of industrial firms ensured the availability of transistor models which reflect the properties of their ICfabrication lines.
The main deliverables were:
-an optimisation program package, MCSPICE, based on the well-known network simulator SPICE
-a user-friendly interpreter and an intermediate results processor for run-time control for the above program
-pre- and post-processors for workstation-based input and output.
The program was tested successfully on circuits with 16parameters, but that is not thought to be the maximum limit. Example circuits and physics-based models from the industrial partners were used to test the effectiveness of the program as the basis for a real industrial design tool, with promising results.
Although the project achieved its initial objectives, which are thought likely to be the basis of a useful industrial design facility, its continuation was not thought to belong to the precompetitive ESPRIT programme.
Exploitation
The results obtained are expected to have an impact on the industrialisation of ICs, which should be possible initially within the participating organisations.
Fields of science (EuroSciVoc)
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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.
Topic(s)
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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.
Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Funding Scheme
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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.
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Coordinator
70569 Stuttgart
Germany
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.