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LAYOUT PATTERN OF TWO-PORT TERNARY CONTENT ADDRESSABLE MEMORY
LAYOUT PATTERN OF TWO-PORT TERNARY CONTENT ADDRESSABLE MEMORY
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机译:双端口三元内容可寻址记忆的布局模式
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摘要
A layout pattern of a two-port ternary content addressable memory (TCAM) includes a first storage unit, a second storage unit, a first comparison circuit and a second comparison circuit. The first comparison circuit and the second comparison circuit are positioned in a first side area of a side and a second side area of another side of the layout pattern, respectively. The first storage unit and the second storage unit are positioned in a first middle area and a second middle area between the first side area and the second side area, respectively. The first storage unit is connected to the first comparison circuit through a first gate structure and connected to the second comparison circuit through a second gate structure. The second storage unit is connected to the first comparison circuit through a third gate structure and connected to the second comparison circuit through a fourth gate structure.
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