DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Shin, Young-soo | - |
dc.contributor.advisor | 신영수 | - |
dc.contributor.author | Choi, Byung-hee | - |
dc.contributor.author | 최병희 | - |
dc.date.accessioned | 2011-12-14T02:05:06Z | - |
dc.date.available | 2011-12-14T02:05:06Z | - |
dc.date.issued | 2008 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=297146&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/38529 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학전공, 2008.2, [ vii, 54 p. ] | - |
dc.description.abstract | A reduced supply voltage must be accompanied by a reduced threshold voltage, which makes this approach susceptible to process variation in transistor parameters, as well as resulting in increased subthreshold leakage. We propose a new adaptive body biasing scheme, based on a lookup table for independent control of multiple functional blocks on a chip, which controls leakage and also compensates for process variation at the block level. An adaptive body bias is applied to blocks in active mode and a large reverse body bias is applied to blocks in standby mode. This is achieved by a central body bias controller, which has a low overhead in terms of area, and standby to active transition time. The problem of optimizing the required set of bias voltages is formulated and solved. A design methodology for semicustom design using standard-cell elements is developed and verified with benchmark circuits. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | body bias | - |
dc.subject | leakage current | - |
dc.subject | 바디 바이어스 | - |
dc.subject | 누설전류 | - |
dc.subject | body bias | - |
dc.subject | leakage current | - |
dc.subject | 바디 바이어스 | - |
dc.subject | 누설전류 | - |
dc.title | Lookup table-based adaptive body biasing of multiple macros | - |
dc.title.alternative | 룩업 테이블을 이용한 다중 매크로 블록의 어댑티브 바디 바이어싱 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 297146/325007 | - |
dc.description.department | 한국과학기술원 : 전기및전자공학전공, | - |
dc.identifier.uid | 020053604 | - |
dc.contributor.localauthor | Shin, Young-soo | - |
dc.contributor.localauthor | 신영수 | - |
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