A network access interface ASIC for a cross-connect system

The Alcatel Bell methodology for ASIC (application-specific integrated circuit) design is presented, showing the feasibility of a high degree of circuit reusability. The methodology is supported by a proprietary integrated ASIC CAD system, providing access to libraries and technologies of various ASIC vendors. A considerable reduction in design effort is gained due to reusing and/or adapting components of a library constructed from building blocks created during previous designs. This is illustrated by the design of the network access interface circuit (NAIC), a key component in a telecommunication cross-connect system.<
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