|
可以在tf文件里面定义,也可以自己定义Multipath来做guardring
0 q6 |. l, p( @- V3 b在tf文件里面定义大概格式如下格式,但是有些代工厂的tf自己加了语句上去不起作用
% j" \0 t, E K7 |8 S
2 T$ l7 x" `) o2 k+ L0 G" G2 PlxRules(8 u. h& H( i' z
; X. y1 N V* U/ T. k! e9 y" ?) ElxMPPTemplates(+ a" f/ p( C! |$ L, ^6 ?
;( name [masterPath] [offsetSubpaths] [encSubPaths] [subRects] )
+ W% q. g: H9 L( l Y5 F5 F! K) L;' h+ v: z- }3 _6 f& P/ m
; masterPath:
' K3 d k, x+ | ?1 v. o; (layer [width] [choppable] [endType] [beginExt] [endExt] [justify]- m/ r- k M3 Y! S2 G
[offset]- Q3 N; o+ I# A' h, F; Y
; [connectivity])
) J i) ~+ L; B4 j$ h6 y;3 |/ }$ R, P. S7 K0 M
; offsetSubpaths:3 W* c- f s* m3 G
; (layer [width] [choppable] [separation] [justification] [begOffset]
* e. E$ ?7 E- F+ Z7 G[endOffset]
" I: r! v6 b% b& b4 N; [connectivity])9 A9 ]: A$ L7 u2 U, _
;
8 X: v3 ~- m3 d H7 y4 w; encSubPaths:' |/ J% e# e, e( M
; (layer [enclosure] [choppable] [separation] [begOffset] [endOffset]9 R3 ?. z) m z: N c( T% A) x7 Y# L
; [connectivity])
+ b' }0 b. u! {( ?" R6 s;5 Q; z5 L6 k7 M0 @, r
; subRects:
7 S& h. l# c- Y( _3 q+ _- u1 X# C; (layer [width] [length] [choppable] [separation] [justification]9 {+ s8 o* g9 _& x3 h, X' X0 h) `+ A
[space] [begOffset] [endOffset] [gap]9 {+ U \3 o6 M x! b6 \
; [connectivity])
; T& C" O4 [) t. `0 ]; u; ^8 e! P4 P3 E
; connectivity:6 ^; F7 R$ p8 T( X; H
; ([I/O type] [pin] [accDir] [dispPinName] [height] [ layer]2 ~ S3 d; G9 \' n
; [layer] [justification] [font] [textOptions] [orientation]
( X( _* Y E6 Z; [refHandle] [offset])
( _' P t& k1 m( e$ z/ z+ U9 C;
7 P% j3 e+ `1 B9 w' }7 b% h& G3 \;( ---------------------------------------------------------------------
/ J0 v, [& K( E)
+ _3 w$ X8 I* t9 ~ m4 j4 e
3 @) ]3 f! g, u* t( O(PP_RING_ROW_1' ?, t. m, J* }9 I" D
(("PIMP" "drawing") 0.46)) ~) k1 X7 s0 |- w) u. Y2 |& o _2 a
nil
( Q7 g! P' r) Q6 J% O((("DIFF" "drawing") 0.02)
3 ^9 [( W& O) B {. m% ], J, l' t(("METAL1" "drawing") 0.06)! ^. s7 A9 U/ b# h
)
1 h; v9 p5 n% V+ M% @((("CONT" "drawing") 0.22 0.22 t nil nil* A! k5 a ?$ |# D/ \$ @1 G$ L5 {
0.28 -0.25 -0.25)
4 Z# g# P w( U. |: o)& ?6 N" ^1 S, ]& T5 g3 y
)
( X4 V) |% j% V: C..... any other MPP define..! i+ F( A" r- j9 J; U
..... ....3 O' _: S7 A) A% _
..... ...2 }* f( n9 z! o) t; z8 g
p' G) k9 D& W& E) ; end MPP& j, q+ g0 E* F( J8 k
.... other class
" O2 T+ c0 C% `! Z. B... |
|