{"title":"从行为主源到莫顿有序矩阵的Opie编译器","authors":"Steven T. Gabriel, David S. Wise","doi":"10.1145/1054943.1054962","DOIUrl":null,"url":null,"abstract":"The Opie Project aims to develop a compiler to transform C codes written for row-major matrix representation into equivalent codes for Morton-order matrix representation, and to apply its techniques to other languages. Accepting a possible reduction in performance we seek to compile a library of usable code to support future development of new algorithms better suited to Morton-ordered matrices.This paper reports the formalism behind the OPIE compiler for C, its status: now compiling several standard Level-2 and Level-3 linear algebra operations, and a demonstration of a breakthrough reflected in a huge reduction of L1, L2, TLB misses. Overall performance improves on the Intel Xeon architecture.","PeriodicalId":249099,"journal":{"name":"Workshop on Memory Performance Issues","volume":"47 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"The Opie compiler from row-major source to Morton-ordered matrices\",\"authors\":\"Steven T. Gabriel, David S. Wise\",\"doi\":\"10.1145/1054943.1054962\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Opie Project aims to develop a compiler to transform C codes written for row-major matrix representation into equivalent codes for Morton-order matrix representation, and to apply its techniques to other languages. Accepting a possible reduction in performance we seek to compile a library of usable code to support future development of new algorithms better suited to Morton-ordered matrices.This paper reports the formalism behind the OPIE compiler for C, its status: now compiling several standard Level-2 and Level-3 linear algebra operations, and a demonstration of a breakthrough reflected in a huge reduction of L1, L2, TLB misses. Overall performance improves on the Intel Xeon architecture.\",\"PeriodicalId\":249099,\"journal\":{\"name\":\"Workshop on Memory Performance Issues\",\"volume\":\"47 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-06-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Workshop on Memory Performance Issues\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/1054943.1054962\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Workshop on Memory Performance Issues","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/1054943.1054962","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Opie compiler from row-major source to Morton-ordered matrices
The Opie Project aims to develop a compiler to transform C codes written for row-major matrix representation into equivalent codes for Morton-order matrix representation, and to apply its techniques to other languages. Accepting a possible reduction in performance we seek to compile a library of usable code to support future development of new algorithms better suited to Morton-ordered matrices.This paper reports the formalism behind the OPIE compiler for C, its status: now compiling several standard Level-2 and Level-3 linear algebra operations, and a demonstration of a breakthrough reflected in a huge reduction of L1, L2, TLB misses. Overall performance improves on the Intel Xeon architecture.
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