用ISE10.1跑MAP時發生error出現:ERROR:Pack:679 - Unable to obey design constraints

johngaliano

*.mrp所產生的message如下:

ERRORack:679 - Unable to obey design constraints
   (LUTNM=u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/___XLNM___375___Mcompar
   _c_mem_sel_cmp_le0002_lutdi) which require the combination of the following
) M/ Q5 f7 l7 y+ D7 p- k8 u   symbols into a single SLICE component:
- i' p* O- q  L           LUT symbol
7 M( D* _( \% M  n. w: b1 ?& Y   "u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_
" S; [+ M+ Y! w; p. ^   lutdi" (Output Signal =
. ~7 s7 r/ |' {/ g2 }   u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_l
   utdi)
           LUT symbol
   "u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_
3 g3 x3 {2 h: c- `, Y0 Z! d: a   lut<0>" (Output Signal =
) ]8 J% `3 v8 l: q: \   u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_l
% s& n4 n; S$ S! r; N   ut<0>)
   Function generators
   u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_l
, J! Y$ R& [0 R1 I! A! b   utdi and
   u_CORE/U_JPEG/U_JD/u_JD/U_HD/U_HUFFMAN_TABLE_V/Mcompar_c_mem_sel_cmp_le0002_l
   ut<0> are not compatible. The two function generators can not share a LUT
   site.  Please correct the design constraints accordingly.
: V- |: ]% U7 f( i/ b
. I3 k' @+ v9 y2 H一樣的東西在PC跑不會出錯,但在linux跑就出現以上的error,看起來應該不是design的問題,請問有人也遇過相同的問題嗎?該如何避掉呢??