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老师你好,我现在使用z7045,GTX 16channel现全部使用了,看文档UG476 p31 描述每个一个晶振可以支持3个bank,我现在使用了2个晶振,在布局的时候显示如下错误:请老师指导

[Place 30-512] Clock region assignment has failed. Clock buffer 'gtwizard_0_i/inst/gt_usrclk_source/ibufds_instQ2_CLK1' (IBUFDS_GTE2) is placed at site IBUFDS_GTE2_X0Y5 in CLOCKREGION_X1Y2. Its loads need to be placed in the area enclosed by clock regions CLOCKREGION_X1Y2 and CLOCKREGION_X1Y2. One of its loads 

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  1. 木易 6#

    亲:后面这个问题如果能起新问题最好,担心高老师可能注意不到。

  2. haidoph 5#

    老师,我现在用了2014.2  但还是同样的问题,我现在使用了8路sdi收发,共用同一个时钟

    [Place 30-512] Clock region assignment has failed. Clock buffer 'MGTCLKIN0' (IBUFDS_GTE2) is placed at site IBUFDS_GTE2_X0Y6 in CLOCKREGION_X1Y3. Its loads need to be placed in the area enclosed by clock regions CLOCKREGION_X1Y3 and CLOCKREGION_X1Y3. One of its loads 'U_gtwizard_0_multi_gt/gt7_gtwizard_0_i/gtxe2_i' (GTXE2_CHANNEL) is placed in site GTXE2_CHANNEL_X0Y8 in CLOCKREGION_X1Y2 which is outside the permissible area.


  3. laurengao 4#
    2014.2已经发布了
  4. haidoph 3#
    现在时间有点紧了,可能等不及2014.2版本的发行了
  5. haidoph 2#
    那目前有什么暂时的解决方法吗?谢谢
  6. laurengao 1#

    Vivado2014.2会解决这个问题,如下链接:

    http://www.xilinx.com/support/answers/60610.html