{"title":"Building a test environment component in VHDL for an infrared link access protocol (IrLAP) compliant ASIC interface","authors":"M. D. McKinney","doi":"10.1109/VIUF.1997.623953","DOIUrl":null,"url":null,"abstract":"This paper presents the experiences of the Texas Instruments Bus Solutions ASIC design team in its efforts to create and use a component written in VHDL which was embedded into the test environment for an ASIC. The VHDL component described had to be: dynamically controllable; able to accept and check a wide range of expected results from the ASIC design; able to stimulate the design in every action which was compliant with the IrLAP specification; and able to inject several different kinds of errors into the stimulus flow under user control. Embedding this level of stimulus strength, self-checking and user control was a challenge, but completing the component allowed the ASIC design team to field a fully verified interface which has needed no changes since its release to silicon.","PeriodicalId":212876,"journal":{"name":"Proceedings VHDL International Users' Forum. Fall Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1997-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings VHDL International Users' Forum. Fall Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VIUF.1997.623953","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents the experiences of the Texas Instruments Bus Solutions ASIC design team in its efforts to create and use a component written in VHDL which was embedded into the test environment for an ASIC. The VHDL component described had to be: dynamically controllable; able to accept and check a wide range of expected results from the ASIC design; able to stimulate the design in every action which was compliant with the IrLAP specification; and able to inject several different kinds of errors into the stimulus flow under user control. Embedding this level of stimulus strength, self-checking and user control was a challenge, but completing the component allowed the ASIC design team to field a fully verified interface which has needed no changes since its release to silicon.