{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/41779"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/41779","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Visualization feedback from informal specifications","abstract":"This thesis describes the design and implementation of a system called the Model Generator that graphically models digital system specifications expressed in English. This research is part of the ASPIN project which has a long-term goal of providing an automated system for digital system synthesis from informal specifications. Because of the versatility of the English language, there can be more than one interpretation of specification sentences. So before these specifications are synthesized into formal models, it is necessary to obtain validation of their interpretation from the specification author. 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