首页> 外文会议>Electronic Design, Test and Applications, 2002. Proceedings. The First IEEE International Workshop on >Fault simulation method for crosstalk faults in clock-delayeddomino CMOS circuits
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Fault simulation method for crosstalk faults in clock-delayeddomino CMOS circuits

机译:时延串扰故障的故障仿真方法多米诺CMOS电路

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In recent years, domino logic circuits have received muchattention as high-speed circuits by taking the place of static CMOScircuits. However, in case of standard domino logic, only non-invertinggates are allowed. Then, clock-delayed (CD) domino logic that providesany logic function is proposed in order to overcome domino's drawback Inaddition, domino circuits are more sensitive to circuit noises comparedwith static CMOS circuits. In particular, crosstalk can induce criticalproblems. Therefore, we focus our attention on faulty operations inducedby crosstalk in CD domino circuits and propose a new fault simulationmethod We realize CD domino logic in VHDL and simulate on a VHDLsimulator. We performed experiments for the combinational part of somebenchmark circuits of ISCAS'89. And fault coverage for random vectorswas obtained from s27 to s1494 under the limitation of simulation time
机译:近年来,多米诺逻辑电路已经收到了很多 通过取代静态CMOS作为高速电路的关注 电路。但是,如果标准Domino逻辑,只有非反相 允许盖茨。然后,提供的时钟延迟(CD)Domino逻辑提供 提出任何逻辑功能,以克服Domino的缺点 此外,Domino电路比较对电路噪声更敏感 使用静态CMOS电路。特别是,串扰可以引起危急 问题。因此,我们将注意力集中在引起的错误操作上 在CD Domino电路中串扰,提出了一个新的故障模拟 方法我们在VHDL中实现了CD Domino逻辑并在VHDL上模拟 模拟器。我们对某些组合部分进行了实验 ISCAS'89的基准电路。随机向量的故障覆盖 在模拟时间的限制下从S27到S1494获得

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