{"title":"并行动态逻辑(PDL)与速度增强倾斜静态(SSS)逻辑","authors":"Chulwoo Kim, Seong-ook Jung, K. Baek, S. Kang","doi":"10.1109/ISCAS.2000.857206","DOIUrl":null,"url":null,"abstract":"In this paper, we describe parallel dynamic logic (PDL) which exhibits high speed and no charge sharing problem. PDL uses only parallel-connected transistors for logic evaluation and is a good candidate for high-speed low-voltage operation. It has less back-bias effect compared to other logic styles which use stacked transistors. Furthermore, PDL needs no signal ordering nor tapering. PDL with speed-enhanced skewed static logic renders straightforward logic synthesis without area penalty due to logic duplication. Our experimental results on two 32-bit carry look ahead adders using 0.25 /spl mu/m CMOS technology showed that PDL with speed-enhanced skewed static (SSS) logic improves performance over clock-delayed (CD)-domino by 15-27% and power delay by 20-37%.","PeriodicalId":6422,"journal":{"name":"2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353)","volume":"159 1","pages":"756-759 vol.1"},"PeriodicalIF":0.0000,"publicationDate":"2000-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Parallel dynamic logic (PDL) with speed-enhanced skewed static (SSS) logic\",\"authors\":\"Chulwoo Kim, Seong-ook Jung, K. Baek, S. Kang\",\"doi\":\"10.1109/ISCAS.2000.857206\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we describe parallel dynamic logic (PDL) which exhibits high speed and no charge sharing problem. PDL uses only parallel-connected transistors for logic evaluation and is a good candidate for high-speed low-voltage operation. It has less back-bias effect compared to other logic styles which use stacked transistors. Furthermore, PDL needs no signal ordering nor tapering. PDL with speed-enhanced skewed static logic renders straightforward logic synthesis without area penalty due to logic duplication. Our experimental results on two 32-bit carry look ahead adders using 0.25 /spl mu/m CMOS technology showed that PDL with speed-enhanced skewed static (SSS) logic improves performance over clock-delayed (CD)-domino by 15-27% and power delay by 20-37%.\",\"PeriodicalId\":6422,\"journal\":{\"name\":\"2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353)\",\"volume\":\"159 1\",\"pages\":\"756-759 vol.1\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-05-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISCAS.2000.857206\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCAS.2000.857206","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Parallel dynamic logic (PDL) with speed-enhanced skewed static (SSS) logic
In this paper, we describe parallel dynamic logic (PDL) which exhibits high speed and no charge sharing problem. PDL uses only parallel-connected transistors for logic evaluation and is a good candidate for high-speed low-voltage operation. It has less back-bias effect compared to other logic styles which use stacked transistors. Furthermore, PDL needs no signal ordering nor tapering. PDL with speed-enhanced skewed static logic renders straightforward logic synthesis without area penalty due to logic duplication. Our experimental results on two 32-bit carry look ahead adders using 0.25 /spl mu/m CMOS technology showed that PDL with speed-enhanced skewed static (SSS) logic improves performance over clock-delayed (CD)-domino by 15-27% and power delay by 20-37%.