Set_multicycle_path hold 0
set_multicycle_path 0 -hold -from CLK1 -to CLK2. 可以看出默认情况下. setup 检查是从launch clk的一个上升沿到下一个capture clk的上升沿。,The default hold multicycle value is 0. The -from and -to values are collections of clocks, registers, ports, pins, or cells in the design. If the -from or - ...
| 相關軟體 Launch 資訊 | |
|---|---|
 Set_multicycle_path hold 0 相關參考資料
Multicycles Exception Between Two Synchronous Clock ...
Figure 0-1. Single Clock Domains Design. 0.1 SETUP PATH_MULTIPLIER 5, HOLD REMAINS DEFAULT. • set_multicycle_path -setup 5 -from CLK1 -to CLK2. http://www.ee.bgu.ac.il sdc中set_multicycle_path的解释_zyn1347806的博客-CSDN ...
set_multicycle_path 0 -hold -from CLK1 -to CLK2. 可以看出默认情况下. setup 检查是从launch clk的一个上升沿到下一个capture clk的上升沿。 https://blog.csdn.net set_multicycle_path (::quartus::sdc) - Intel
The default hold multicycle value is 0. The -from and -to values are collections of clocks, registers, ports, pins, or cells in the design. If the -from or - ... https://www.intel.com set_multicycle_path - Micro-IP Inc.
setup calculations and 0 is used for hold calculations. -hold Indicates that hold (minimum delay) calculations are to use the specified path_multiplier. Note that ... https://www.micro-ip.com set_multicycle_path的一些理解_百度文库
目录0. 假定1. set_multicycle_path 的选项2. 单周期report_timing 3. man ... -setup -hold -start -end setup 和hold 比较容易理解，它们分别指定检测类型为建立时间 ... https://wenku.baidu.com STA——multicycle path - IT閱讀 - ITREAD01.COM
0. 多週期路徑. 一般情況下資料在任意時鐘沿發射，在下一個時鐘沿被捕獲，但是有時設計者需要 ... set_multicycle_path -hold 2 -from *** -to ***. https://www.itread01.com Timing exception: Multicycle path @ 工程師的碎碎唸:: 隨意窩 ...
進入本篇要討論multicycle path 主題前，必先了解setup time/hold time 這兩道STA 檢查timing 是兩道關卡。為了解釋這件 ... set_multicycle_path -setup 2 -hold 1. 意即，setup ... 接著-hold 1 意即將檢查前一個edge 再提前一格回到0。如此，便不用 ... https://blog.xuite.net Vivado Constraints - Why and when is set_multicycle_path ...
After the multicycle adjustment, the setup requirement becomes 16-0=16. ... set_multicycle_path -hold 1 -from [get_ports DIN] -to [get_clocks clk0] # keep the ... https://www.xilinx.com 深入浅出讲透set_multicycle_path多周期路径的用法 - 吾爱IC社区
图3 multicycle path下的hold时序检查. 因此，我们需要像单cycle check的情况一样，即hold检查的沿应该和launch clk的edge一致（T=0时刻）。这样我们的hold ... http://www.52-ic.com |