Integrated Circuit including Standard cell structure and Layout Method

A layout method of an integrated circuit including a standard cell is disclosed. The layout method of the integrated circuit comprises the following steps of: arranging a first standard cell and a second standard cell on both sides around a cell boundary with reference to a standard cell library; ge...

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Main Authors JEONG MIN JAE, YU JI SU, BAEK SANG HOON, LIM SEUNG MAN, LEE SEUNG YOUNG, PARK JAE HO, JUNG JONG HOON, YOU HYEON GYU
Format Patent
LanguageEnglish
Korean
Published 08.06.2021
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Abstract A layout method of an integrated circuit including a standard cell is disclosed. The layout method of the integrated circuit comprises the following steps of: arranging a first standard cell and a second standard cell on both sides around a cell boundary with reference to a standard cell library; generating a draft layout by arranging source/drain vias and conductive lines on the first standard cell and the second standard cell, respectively; measuring the separation distance between an end of the conductive line of each of the first standard cell and the second standard cell and the cell boundary; adjusting an end position of the conductive line of each of the first standard cell or the second standard cell if the separation distance is greater than or equal to a preset threshold value; and determining the layout with the adjusted end position of the conductive line. 표준셀을 포함하는 집적회로의 레이아웃 방법이 개시된다. 상기 집적회로의 레이아웃 방법은 표준셀 라이브러리를 참조하여 셀 경계를 기준으로 제1 표준셀 및 제2 표준셀을 양측에 배치하는 단계, 제1 표준셀과 제2 표준셀 상에 각각 소스/드레인 비아 및 도전라인을 배치하여 레이아웃 초안을 생성하는 단계, 제1 표준셀 및 제2 표준셀 각각의 도전라인의 끝단과 셀 경계 간의 이격거리를 측정하는 단계 및 이격거리가 기설정된 임계치 이상이면 제1 표준셀 또는 제2 표준셀의 도전라인의 끝단 위치를 조정하는 단계 및 조정된 도전라인의 끝단 위치로 레이아웃을 확정하는 단계를 포함할 수 있다.
AbstractList A layout method of an integrated circuit including a standard cell is disclosed. The layout method of the integrated circuit comprises the following steps of: arranging a first standard cell and a second standard cell on both sides around a cell boundary with reference to a standard cell library; generating a draft layout by arranging source/drain vias and conductive lines on the first standard cell and the second standard cell, respectively; measuring the separation distance between an end of the conductive line of each of the first standard cell and the second standard cell and the cell boundary; adjusting an end position of the conductive line of each of the first standard cell or the second standard cell if the separation distance is greater than or equal to a preset threshold value; and determining the layout with the adjusted end position of the conductive line. 표준셀을 포함하는 집적회로의 레이아웃 방법이 개시된다. 상기 집적회로의 레이아웃 방법은 표준셀 라이브러리를 참조하여 셀 경계를 기준으로 제1 표준셀 및 제2 표준셀을 양측에 배치하는 단계, 제1 표준셀과 제2 표준셀 상에 각각 소스/드레인 비아 및 도전라인을 배치하여 레이아웃 초안을 생성하는 단계, 제1 표준셀 및 제2 표준셀 각각의 도전라인의 끝단과 셀 경계 간의 이격거리를 측정하는 단계 및 이격거리가 기설정된 임계치 이상이면 제1 표준셀 또는 제2 표준셀의 도전라인의 끝단 위치를 조정하는 단계 및 조정된 도전라인의 끝단 위치로 레이아웃을 확정하는 단계를 포함할 수 있다.
Author BAEK SANG HOON
YU JI SU
LEE SEUNG YOUNG
YOU HYEON GYU
PARK JAE HO
LIM SEUNG MAN
JEONG MIN JAE
JUNG JONG HOON
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DocumentTitleAlternate 표준셀을 포함하는 집적 회로 및 그 레이아웃 방법
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Snippet A layout method of an integrated circuit including a standard cell is disclosed. The layout method of the integrated circuit comprises the following steps of:...
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Title Integrated Circuit including Standard cell structure and Layout Method
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