{"title":"微码合成中的流图机模型","authors":"R. A. Mueller, Joseph Varghese","doi":"10.1145/1096419.1096443","DOIUrl":null,"url":null,"abstract":"Retargetability of microcode compilers is currently a major issue in microprogramming. We address the issue of local code generation from machine-independent specifications using weakest precondition semantics. The micromachine model used is a flow graph which is an abstract representation of the data paths of the machine. Examples of code generated by a prototype implementation are provided as an illustration of the method.","PeriodicalId":138968,"journal":{"name":"ACM Sigmicro Newsletter","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1983-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":"{\"title\":\"Flow graph machine models in microcode synthesis\",\"authors\":\"R. A. Mueller, Joseph Varghese\",\"doi\":\"10.1145/1096419.1096443\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Retargetability of microcode compilers is currently a major issue in microprogramming. We address the issue of local code generation from machine-independent specifications using weakest precondition semantics. The micromachine model used is a flow graph which is an abstract representation of the data paths of the machine. Examples of code generated by a prototype implementation are provided as an illustration of the method.\",\"PeriodicalId\":138968,\"journal\":{\"name\":\"ACM Sigmicro Newsletter\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1983-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACM Sigmicro Newsletter\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/1096419.1096443\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACM Sigmicro Newsletter","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/1096419.1096443","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Retargetability of microcode compilers is currently a major issue in microprogramming. We address the issue of local code generation from machine-independent specifications using weakest precondition semantics. The micromachine model used is a flow graph which is an abstract representation of the data paths of the machine. Examples of code generated by a prototype implementation are provided as an illustration of the method.
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