關於cell-based 流程的DRC問題

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請問各位大大
$ k- g* z. S; {% e  F2 u& k) V我用TSMC18的design kit作cell-based layout的練習，軟體是用encounter，大部分的步驟是依照CIC所提供的Lab去做，完成之後用我的GDS檔去做DRC，會出現下列的DRC ERROR，而且是M1~M5、via1~via5都會有這方面的error，因為error的數目頗大，不太可能用人工去debug，所以我想請問有經驗的大大們，能不能告訴我最大的問題點在哪裡？以及這些錯誤代表什麼？要如何debug比較適合？

! q5 D$ ^: {0 v& T0 k$ X' V/ X  x) Y先謝謝各位大大了!!感激不盡!!
; W6 i/ h! o  T: ^
1. M2.W.1 { @ M2 width < 0.28
$ j  i0 @4 |0 F+ L; t5 a) h+ k  INT M2 < 0.28 SINGULAR REGION ABUT < 90
}

2. M2.S.1 { @ M2 spacing < 0.28
  EXT M2 < 0.28 ABUT < 90 SINGULAR REGION
}

" Y- f6 S. k9 T3 I" l3. M2.S.2 { @ Wide M2 (>10um) min. to M2 < 0.6 um
, P. x6 C8 q7 D* _+ l  M2_S5 = SHRINK (SHRINK (SHRINK (SHRINK M2 RIGHT BY 5) LEFT BY 5) TOP BY 5) BOTTOM BY 5
  M2_G5 = GROW (GROW (GROW (GROW M2_S5 RIGHT BY 5) LEFT BY 5) TOP BY 5) BOTTOM BY 5
# r' C, t4 |4 d$ t/ m1 I- n. I& a  M2_Wide = M2_G5 AND M2
6 ]6 Z- d. M6 c) {! v
3 g( y& |5 Q9 C) t" x1 o9 `: y  M2_Exp = SIZE M2_Wide BY 1 INSIDE OF M2 STEP 0.196
  M2_Branch = M2_Exp NOT M2_Wide
  M2_Branch_edge = M2_Branch COIN INSIDE EDGE M2
  M2_Check = M2 AND (SIZE M2_Exp BY 0.6)
( t. s4 j9 M8 ]5 M6 |$ Q  M2_Else = M2_Check NOT INTERACT M2_Exp
  M2_Extend = M2_Check NOT M2_Exp

5 h5 s0 G6 C: s1 j4 |/ i; X3 H  EXT M2_Wide M2_Else < 0.6 ABUT >0 <89.5 REGION
$ M' X: C/ [& I  EXT M2_Branch_edge M2_Else < 0.6 ABUT >0 <89.5 OPPOSITE REGION
" u! _  l3 C1 |. P  EXT M2_Branch_edge M2_Else < 0.6 ABUT >0 <89.5 CORNER REGION
& L4 ]4 u* A1 x- A$ |2 h  EXT M2_Branch_edge M2_Else < 0.6 ABUT >0 <89.5 PROJ==0 REGION
  A = EXT M2_Exp < 0.6 ABUT > 0 < 89.5 SPACE REGION
  A NOT INTERACT M2_Extend
  b0 u% i7 e* u}
: Y5 k" y7 |: y1 Q4. M2.E.1 { @ Min extension of a M2 region beyond a VIA1 region is 0.01 um
   ENC VIA1 M2 < 0.01 ABUT<90 SINGULAR
9 l9 }% C. V/ ^4 r- |   VIA1 NOT M2   
}
% G- D" X! Q8 b' K4 r
5. M2.E.2 { @ Min extension of M2 end-of-line region beyond VIA1 region is 0.06um
   X = ENC [VIA1] M2 < 0.06 ABUT < 90 OPPOSITE                // a narrow side
2 a' J4 Y! u+ ~   INT X < 0.26 ABUT == 90 INTERSECTING ONLY       // adjacent narrow sides
' c; b2 H8 O2 o7 t* C2 P! n}

6. M2.A.1{ @ Min M2 area region < 0.202
  AREA M2 < 0.202
}
// Density check M2.R.1 included at the end of this file
1 G9 U3 V5 M+ U4 F: w// VIA2 checks
" x) q5 U- p% ~/ Z1 Q- o//=============

7. VIA2.W.1 { @ VIA2 must be 0.26 x 0.26 um
( b- R8 Z8 g5 x2 L  A = NOT RECTANGLE VIA2 == 0.26 BY == 0.26 ORTHOGONAL ONLY
  A OUTSIDE RNGX   // exclude from metal fuse protection ring area
7 I6 a3 G. n) N0 B; x) {- }}

2 ]5 a( i2 @3 i6 d8. VIA2.S.1 { @ VIA2 SPACING < 0.26
& ^' ?8 M8 n% y6 K3 n5 P  EXT VIA2 < 0.26 ABUT < 90 SINGULAR REGION
}
# m3 @. G! ]/ R9 z0 r
2 b4 a4 V& O6 K8 }& C# W7 Z! q9. VIA2.E.1 { @ Min extension of a M2 region beyond a VIA2 region is 0.01 um
9 x, c* i- b- e0 U1 |  ENC VIA2 M2 < 0.01 ABUT<90 SINGULAR
  VIA2 NOT M2   
}

10. VIA2.E.2 { @ Min extension of M2 end-of-line region beyond VIA2 region is 0.06 um
2 E; ?2 I% x4 k0 m' c   X = ENC [VIA2] M2 < 0.06 ABUT < 90 OPPOSITE         // a narrow side
: K! V; e! a0 J8 ]4 u3 H/ E' N   INT X < 0.26  ABUT == 90 INTERSECTING ONLY     // adjacent narrow sides
}