ISE的問題...請教前輩們

mclaren_18

   如題:
+ u, S4 e9 G( M& I* W8 X( c/ d各位大大們:
* `5 p! u, S  M* k- ?& j4 ~2 Q0 }請教一下  Number of bonded IOBs:                563  out of    440   127% (*)
/ P4 G! w0 j9 R, A1 `我的IOB超出範圍出現以下錯誤..該如何解決啊??

ERRORack:2309 - Too many bonded comps of type "IOB" found to fit this device.
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+ Z; c( i$ ]$ |3 d; [; }+ e9 zERROR:Map:115 - The design is too large to fit the device.  Please check the
0 V: G* K1 J  H: t% l+ w/ s   Design Summary section to see which resource requirement for your design
   exceeds the resources available in the device.  In particular check the
   non-slice resources since the slice counts may reflect the early termination
$ E2 }7 o4 Z: G- F   of the flow.

4 l1 g  L( }2 C   NOTE:  An NCD file will still be generated to allow you to examine the mapped
" u8 G; Y. m5 H! @" G& p8 D   design.  This file is intended for evaluation use only, and will not process
( K8 b3 S5 G9 P0 e2 w   successfully through PAR.
) O" ?% f0 G6 @/ k/ P! Q
ERRORack:2309 - Too many bonded comps of type "IOB" found to fit this device.
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