|
可以在tf文件里面定义,也可以自己定义Multipath来做guardring" B- _6 e: ~" @; d# q8 l+ O" ~
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- K2 c8 r1 E, f2 v
9 E5 k9 _; g' R0 \$ S1 `& elxRules(
- m! F& F* _/ ]
; c. A |- J3 Z. X8 e- flxMPPTemplates(
+ [! v$ U& p: L) m;( name [masterPath] [offsetSubpaths] [encSubPaths] [subRects] )
+ }3 o4 m' m/ s; K2 j" h& h;! O2 f# w/ F6 G2 x) B6 C
; masterPath:
7 N2 a8 y; E4 z3 M6 j; (layer [width] [choppable] [endType] [beginExt] [endExt] [justify]
0 U) Z* P4 S+ B: E( n4 u[offset]! X% ]4 d7 m- \& v% n% \1 K5 ~
; [connectivity])
: W" F1 A) l, \* ]/ i;% P) P! U u1 f4 ^( Y
; offsetSubpaths:. z: s( \+ I$ v! Z/ R) M+ v
; (layer [width] [choppable] [separation] [justification] [begOffset]
6 Q5 L8 H( D# u[endOffset]
( j. S" _! u1 h: y; [connectivity])
C( h# P6 n8 Q; v' J( I; S/ C; \4 C' l
; encSubPaths:
: m( U4 [! U$ F! ^3 H9 B0 n; (layer [enclosure] [choppable] [separation] [begOffset] [endOffset]7 @2 ?9 O) [3 L, X, ]: O9 P2 m1 u
; [connectivity]) V4 D8 N& M i5 a }; c! {
;
G* \8 l: K6 O6 u' q) T/ |, Q$ f; subRects:
0 u4 E; o" |$ p& D; (layer [width] [length] [choppable] [separation] [justification]
1 t& m/ | A" b( ~8 F3 f[space] [begOffset] [endOffset] [gap]
) U: ^% \ X C4 P2 v; [connectivity])5 f- x( i& Q, P) w
;; n9 r9 I$ `/ c# U
; connectivity:2 h% M" g) p$ o+ u
; ([I/O type] [pin] [accDir] [dispPinName] [height] [ layer]7 d2 u! v1 t8 { |! ^
; [layer] [justification] [font] [textOptions] [orientation]5 ]* P8 W" H0 I/ S3 z. F/ `8 U
; [refHandle] [offset])" `6 c$ c j3 L
;$ J4 r+ E( v. d
;( ---------------------------------------------------------------------
, A _" u n) P)6 V& @% Z) s1 V+ Y
: O- q9 M/ y9 ?) g( T+ @% `(PP_RING_ROW_1
' _' E5 D3 D2 z7 G! `! H9 u" O(("PIMP" "drawing") 0.46)& y8 {3 e* N- H/ b, I+ s
nil) G1 m6 t7 b# w7 r, Y, t6 v
((("DIFF" "drawing") 0.02): L5 ^5 B1 }7 R: F9 C/ A
(("METAL1" "drawing") 0.06)
3 U3 U- R2 Z6 a" Q5 n( g2 |)
) K* B( z, w8 Y! g((("CONT" "drawing") 0.22 0.22 t nil nil
1 ]1 Z) K8 B: F0.28 -0.25 -0.25)
+ s4 `3 p5 k! d1 j8 V% H)
1 z0 B6 t) P% Y g* w( K)4 P/ j! }, G- c, Q* u
..... any other MPP define..0 d0 \+ M. a; ~2 B9 S) S
..... ....
5 t7 x: y# ^, t- u+ r! Y3 w. e' _' Q..... ...% j7 \, e4 q2 \: ~2 }
* B3 y2 H* k0 W) ; end MPP, R2 V7 |9 i3 \' T( ` p
.... other class9 Y5 |7 D6 K e! l @
... |
|