Clock dedicated route约束
WebApr 29, 2024 · clock_dedicated_route是一个高级约束，它指导软件是否遵循时钟配置规则。 当没有设置CLOCK_DEDICATED_ROUTE或设置为TRUE的时候，软件必须遵循 时钟 配置规则。 当CLOCK_DEDICATED_ROUTE设置为FLASE的时候，软件进行操作： 1忽略到 时钟 配置规则 2继续布局布线 只有当必须违反 ... WebSep 15, 2024 · clock_dedicated_route约束应用 Vivado工具在编译时通常会自动识别设计中的时钟网络，并将其分配到专用的时钟布局布线资源中。 通过对某些时钟网络设 …
Clock dedicated route约束
Did you know?
WebThe IP XDC may have LOC constraints on GT_CHANNEL instances. And this might not be matching with the GT ref clock package pin constraints which you are specifying in top level XDC. Which device are you using? Please check the device transceivers User guide and make sure that you are using correct set of ref clock pins. WebSep 23, 2024 · Description. The CLOCK_DEDICATED_ROUTE attribute is documented in the UltraFast Design Methodology. The TRUE value is used when the IBUF and …
WebOct 29, 2024 · The GTXE_COMMON component can use the dedicated path between the GTXE_COMMON and the GTXE_CHANNEL if both are placed in the same clock region. If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the .xdc file to demote this message to a … WebCLOCK_DEDICATED_ROUTE 是一个高级约束，它指导软件是否遵循时钟配置规则。. 当没有设置CLOCK_DEDICATED_ROUTE或设置为TRUE的时候，软件必须遵循时钟配置规 …
WebJan 23, 2024 · 特权同学玩转Zynq连载37——[ex56] 基于Zynq的AXI HP总线读写实例1 概述AXI HP总线是Zynq芯片非常重要的一个功能，它可以实现Cortex A9与PL之间大吞吐量的数据通信。可以说，Zynq芯片最大的卖点恐怕就是这条总线。对不起，不是1条，是4条这样的AXI HP总线。PL作为AXI HP主机，可以通过这4条总线实现对内存 ... Web1. 外部时钟输入的约束如下： create_clock -period (clock period) -name (clock name) -waveform { (Traise), (Tfall) } [get_ports (clock port name)] 2. 已建立的时钟改名 …
Webclock_dedicated_route false [get_nets nets_name_ibuf] 约束的对象往往是除了sys_clk之外的、由外部引入作为一些通信接口比如spi或者mdio接口的时钟管脚的ibuf线...时钟引入的管脚的时候、也可以作为普通io来使用）、 …
WebApr 5, 2024 · 一、报错内容 [Place 30-574] Poor placement for routing between an IO pin and BUFG.If this sub optimal condition is acceptable for this design, you may use the CLOCK_DEDICATED_ROUTE constraint in the . xdc file to demote this message to a WARNING. However, the use of this override is highly discouraged. These examples can … how to save microsoft teams conversationsWebJan 31, 2024 · The clock IOB. component is placed at site . The corresponding MMCM component is placed at site . The clock IO can. use the fast path between the IOB and the MMCM if the IOB is placed on a. Clock Capable IOB site that has dedicated fast path to MMCM sites within the. same … how to save midi mappings in abletonWebIf so, then based on your description, the CLOCK_DEDICATED_ROUTE=FALSE should be OK - this just tells the tool "I know you don't have a dedicated route from the selected … north face mcmurdo parka blackWebJun 25, 2024 · The DCM is a Digital Clock Manager - at its heart it is a Delay Locked Loop. This has the ability to deskew a clock, generate different phases of the clock, … north face mcmurdo down jackethttp://faq.s2ceda.com/question/16/clock_dedicated_routeyue-shu-yu-ju-de-shi-yong-tiao-jian/ how to save mind map on miroWebOct 8, 2024 · 输入的时钟驱动cmt时，如果在同一时钟区域没有mmcm/pll，则需要设置clock_dedicated_route = backbone 约束。 比如单个时钟驱动多个CMT的情况。 如果由 … north face men fleeceWebSep 16, 2011 · clock_dedicated_route 就是固定时钟路径，也就是芯片里面专门为时钟设计的一类走线 你看到这个错误的原因是你写的代码有例外（大部分是错误），使得ISE没 … north face meme jacket