首页 / 专利库 / 电子零件及设备 / 可编程逻辑器件 / 现场可编程门阵列 / LOGIC CELL FOR FIELD PROGRAMMABLE GATE ARRAY HAVING OPTIONAL INTERNAL FEEDBACK AND OPTIONAL CASCADE

LOGIC CELL FOR FIELD PROGRAMMABLE GATE ARRAY HAVING OPTIONAL INTERNAL FEEDBACK AND OPTIONAL CASCADE

阅读:537发布:2023-05-31

专利汇可以提供LOGIC CELL FOR FIELD PROGRAMMABLE GATE ARRAY HAVING OPTIONAL INTERNAL FEEDBACK AND OPTIONAL CASCADE专利检索,专利查询,专利分析的服务。并且The logic cell of the current invention is useful in a field programmable logic device, particularly a device in which an interconnect structure is interconnected by antifuses, and logic cells are programmed using pass transistors. All input leads of the logic cell can be selectively inverted. The output signal from one logic cell can be cascaded as input to the adjacent cell for efficiently computing wide functions. An optional feedback path allows the cell to be optionally used for sequential functions without the delay caused by a feedback path through field programmed connections. Configuration units can serve the multiple purposes of selectively applying programming voltages to the interconnect structure, shifting in configuration information for configuring the interconnect structure, and capturing and shifting out states of the interconnect lines. A novel output buffer allows 3-state control from multiple sources. A novel reset circuit allows only the cells used as sequential elements to be reset, and only when reset would not cause contention with an input data signal.,下面是LOGIC CELL FOR FIELD PROGRAMMABLE GATE ARRAY HAVING OPTIONAL INTERNAL FEEDBACK AND OPTIONAL CASCADE专利的具体信息内容。

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