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可以在tf文件里面定义,也可以自己定义Multipath来做guardring
1 f2 p- M \; D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
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0 e' s5 @& [. d$ i) l- KlxRules(
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lxMPPTemplates(
& m& b' z. K$ x9 L& s5 ~;( name [masterPath] [offsetSubpaths] [encSubPaths] [subRects] )' l0 q7 u8 s% N6 o3 B2 ?
;
0 ^, A* W& {7 D/ P( {# n& a7 s; }; masterPath:
8 _* b1 r/ V' n8 c! N; (layer [width] [choppable] [endType] [beginExt] [endExt] [justify]
8 r$ l0 h+ t, D0 `; a, I% |7 t' {[offset]
- s0 r2 q7 K; C) ?8 x& V; [connectivity])
8 `- b6 X$ [. S2 |$ ~; j;
: O6 ]( E6 z+ O) e6 ^ j. w7 j; offsetSubpaths:1 V2 R5 J9 U/ [7 s0 p6 x* G: P
; (layer [width] [choppable] [separation] [justification] [begOffset]( |# d& {3 j- N9 K( `' G) t
[endOffset]
9 P6 T& ~) B1 q5 [; v6 E- k) C; [connectivity])% I( C; ? Q1 y: h N$ f8 F
;+ Y: \: J3 l% `# p3 F6 o$ C- z) N; t
; encSubPaths:8 ]. X4 J+ m7 U9 \: k E3 y, Z
; (layer [enclosure] [choppable] [separation] [begOffset] [endOffset]% T* `/ |; A1 c! `
; [connectivity])
6 O+ \0 b: m8 D8 F0 ^;
2 ~4 q4 s6 @: c& i) a* g; subRects:
1 N( f+ }* |; z) b) J( i# t; (layer [width] [length] [choppable] [separation] [justification], |- w) ?7 p) ?, j$ a5 q
[space] [begOffset] [endOffset] [gap]
+ |5 k @/ T3 G7 I" h1 t0 } O; [connectivity])
0 c2 z6 C0 r L9 j;7 J+ [9 D6 r8 d1 Z W8 y
; connectivity:7 p' M/ Z- R" ~
; ([I/O type] [pin] [accDir] [dispPinName] [height] [ layer]2 c, z' d, F1 Z& _9 L6 l }
; [layer] [justification] [font] [textOptions] [orientation]
7 s7 \/ j! R6 f; [refHandle] [offset]): ?9 v8 d7 r5 e5 Z- N8 }: W0 q
;
! I: Y0 c6 A! s) N5 _) x;( ---------------------------------------------------------------------
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& ^8 {+ \) v) ~# t$ s8 V(PP_RING_ROW_1' [" Z( R8 ^- a2 d6 F' v
(("PIMP" "drawing") 0.46)+ r- x9 ]( e( Q5 p- H! B
nil
; G% d& N9 o. r: g; x((("DIFF" "drawing") 0.02)+ T6 N1 j1 y% r; L& X/ J
(("METAL1" "drawing") 0.06), E8 D9 Z+ x5 M5 x8 ~1 k, u
)1 v; S& J8 ?6 c' |- [
((("CONT" "drawing") 0.22 0.22 t nil nil
; `. t+ U* d3 i0.28 -0.25 -0.25); F& [6 G0 }4 [
)' {! R+ v$ M% ?& b( \
)7 R+ }% G R8 Z- Z0 x$ m; {$ }
..... any other MPP define..
0 d2 i, f3 t2 g$ g8 O..... ....
+ r( I7 R) f3 v* _( |: B6 o/ ^..... ...( k4 E9 \, I" G1 Q: E
! s) { _" X# g; S
) ; end MPP
* S0 L5 j9 d R( W# X.... other class
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