Total Pulse width Negative Slack:所有脉冲宽度违例值之和,如果都不违例,则为0 Number of failing Endpoints:脉冲宽度违例的端点数目,上图为1个 Total Number of Enpoints:总的端点(时钟连接的时序单元)数目,上图为378个 下图示例为没有脉冲宽度违例,可以看出脉冲宽度违例和setup/hold违例是两个独立的概念 2) 在...
Total Pulse width Negative Slack:所有脉冲宽度违例值之和,如果都不违例,则为0 Number of failing Endpoints:脉冲宽度违例的端点数目,上图为1个 Total Number of Enpoints:总的端点(时钟连接的时序单元)数目,上图为378个 下图示例为没有脉冲宽度违例,可以看出脉冲宽度违例和setup/hold违例是两个独立的概念 2) 在...
WNS(Worst negative Slack):最坏负松弛,所有时序路径上的最坏松弛,用于分析最大延迟。WNS为负数的时候表示有问题,为正时表示没有冲突。 TNS(Total Negative slack):总的负松弛,当只考虑每个时序路径端点最坏的冲突时,所有WNS的和。当满足所有的时序约束时,为0ns;否则,有冲突时,为负数。 Number of Failing Endp...
runsofphysicaloptimizationtograduallyreducethenumberoffailingpathsinthedesign. AvailablePhysicalOptimizations TheVivadotoolsperformthephysicaloptimizationsonthein-memorydesign,asshownin thefollowingtable. IMPORTANT:Physicaloptimizationcanbelimitedtospecificoptimizationsbychoosingthe correspondingcommandoptions.Onlythosespecified...
The Total Negative Slack (TNS) is highlighted in red indicating the total amount of violations in the design and the Number of Failing Endpoints indicate total number of failing paths. Click on the WNS link and see the 8 failing paths. The 8 failing paths for the PYNQ Double-click on ...
The Timing Results view opens at the bottom of the Vivado IDE. Timing summary The Design Timing Summary report provides a brief worst Setup and Hold slack information and Number of failing endpoints to indicate whether the design has met timing or not. Note that there are three timing failure...
UG938 (v2020.2) February 4, 2021 Design Analysis and Closure Techniques Send Feedback www.xilinx.com 16 Lab 1: Setting Waivers with the Vivado IDE In the updated CDC Report, there are three waived endpoints. This number is different from the number of waived violations (2), because CDC-...
runsofphysicaloptimizationtograduallyreducethenumberoffailingpathsinthedesign. AvailablePhysicalOptimizations TheVivadotoolsperformthephysicaloptimizationsonthein-memorydesign,asshownin thefollowingtable. IMPORTANT:Physicaloptimizationcanbelimitedtospecificoptimizationsbychoosingthe correspondingcommandoptions.Onlythosespecified...
Number of failing Endpoints:脉冲宽度违例的端点数目,上图为1个 Total Number of Enpoints:总的端点(时钟连接的时序单元)数目,上图为378个 下图示例为没有脉冲宽度违例,可以看出脉冲宽度违例和setup/hold违例是两个独立的概念 2) 在具体时序路径下有关于各时钟驱动所有时序引脚的pulse width报告 ...