关于这个违例更多的信息可以参考:Ac_glitch01, Ac_glitch03, Clock_glitch02, Clock_glitch03, Clock_glitch04, Clock_converge01, and Reset_sync01. 6.5 跨时钟信号宽度错误(Signal Width Errors in Synchronized Control Crossings) 请检查Ac_cdc01 rule 违例。 这种违例通常发生在信号从快时钟穿越到慢时钟,信号...
Ac_glitch*或Clock_glitch*规则报告的任何违例行为。 这些规则突出了容易出现故障的逻辑,这些逻辑可能导致与同步问题非常相似的问题。 例如,下图显示了容易出现故障的再收敛组合逻辑: 有关这些违规的信息,请参见Ac_glitch01, Ac_glitch03, Clock_glitch02, Clock_glitch03, Clock_glitch04, Clock_converge01和Reset_...
关于这个违例更多的信息可以参考:Ac_glitch01,Ac_glitch03,Clock_glitch02,Clock_glitch03,Clock_glitch04,Clock_converge01, andReset_sync01. 6.5 跨时钟信号宽度错误(Signal Width Errors in Synchronized Control Crossings) 请检查Ac_cdc01rule 违例。 这种违例通常发生在信号从快时钟穿越到慢时钟,信号在慢时钟还...
关于这个违例更多的信息可以参考:Ac_glitch01,Ac_glitch03,Clock_glitch02,Clock_glitch03,Clock_glitch04,Clock_converge01, andReset_sync01. 6.5 跨时钟信号宽度错误(Signal Width Errors in Synchronized Control Crossings) 请检查Ac_cdc01rule 违例。 这种违例通常发生在信号从快时钟穿越到慢时钟,信号在慢时钟还...
Following are the main rules and parameters in CDC_Setup template: • Clock_info01: Identify clock candidates • Reset_info01: Identify reset candidates • Parameter ignore_latches: Ignores clocks driving only the latch enable pins Running CDC_Setup template will create an inferred clock ...
86 of 112 Reset Glitch: Ar_converge01 Checks for glitches on an asynchronous reset tree due to divergence and convergence of reset signals rst Example Rule features 1 rst diverging from the path Checks only for combinational convergence...
2.flags a clock sinal whose multi-fanouts converge 不太清楚要不要解决,有可能产生毛刺 3.Ac_unsync01 (3) : Checks unsynchronized crossings for scalar signals 跨时钟域同步打拍了 4.Clock_sync05 (3) : Reports primary inputs sampled by multiple clock domains ...