在使用report_clock_timing,不会考虑这两个时钟是否被设置成false path。 如果from和to使用了很多pins,在执行过程中会花费很多时间,特别是使用interclock skew reports 6. Using the get_clock_network_objects Command 该命令返回一个特定类型(由object_type选项指定)的时钟网络对象集合,这些对象属于或与一个或多个...
这个命令可以报出clock上的skew,timing情况,大部分option和report_timing较类似。 -type指定生成report的类型,主要有以下几种 interclock_skew:报出design中,所有clock launch path和capture path上的latency还有skew情况,针对clock launch path和clock capture path不是同一个clock而言。见例子1 jitter:报出每一个clock...
Hi, Is it possible to generate a report Clock to output Times "by hand" using report_timing or report_path SDC commands? I guess that
Trying to find right timing.(CLOCK REPORT)Lillo, Andrea
Clock Tree Latency Calculation Difference between reportClockTree & report_timing.Hi, ALL:I found that using SOC Encounter 52 update 5, the clock tree latency report generated by reportClockTree -clkRouteOnly is quite different from the report_tim...
report_clock_timing -type skew -nworst 5 -setup reportClockTree -postRoute Originally posted in cdnusers.org byaidans archiveover 16 years ago Hi All, I had the same problem by the past. I want to make script to calculate model, and te...
If I go to Custom Reports -> Report Timing I an enter HDMI_TX_CLK into the from and to clock. These exist in the pull-down option. I placed * in the targets entry, leave it blank, or add all registers in the design. I get "Nothing to report" ...
71559 - Vivado Timing – 2018.2 – report_bus_skew command incorrectly calculates the bus skew for exclusive clock group path resulted in worst bus skew slack (WBSS) violations. Description In the case of BUFGMUX usage, the timing engine is considering both of the input clocks of BUFGMUX for...
18392 - 12.1 Timing Analysis - Clock Paths covered by OFFSET constraint are appearing in the unconstrained path report 9月 23, 2021•Knowledge 标题 18392 - 12.1 Timing Analysis - Clock Paths covered by OFFSET constraint are appearing in the unconstrained path report Description My design is compl...
Timing report: 1. checking no_clock --- There are 3049 register/latch pins with no clock driven by root clock pin: ad9690_rx_ref_clk_p (HIGH) i_system_wrapper/system_i/axi_ad9690_core/inst/i_adc_jesd204/i_core/g_channel[0].i_channel/g_datafmt[0].i_ad_datafmt/data_int_reg[...