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Monolithic three dimensional (3D) flip-flops with minimal clock skew and related systems and methods
Monolithic three dimensional (3D) flip-flops with minimal clock skew and related systems and methods
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机译:具有最小时钟偏移的单片三维(3D)触发器及相关系统和方法
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摘要
Monolithic three dimensional (3D) flip-flops with minimal clock skew and related systems and methods are disclosed. The present disclosure provides a 3D integrated circuit (IC) (3DIC) that has a flop spread across at least two tiers of the 3DIC. The flop is split across tiers with transistor partitioning in such a way that keeps all the clock related devices at the same tier, thus potentially giving better setup, hold and clock-to-q margin. In particular, a first tier of the 3DIC has the master latch, slave latch, and clock circuit. A second tier has the input circuit and the output circuit.
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