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我用TI的DM642做板子; t2 V; C, b/ E I% T
现在在做仿真
& n7 ]" x) T0 |, XDM642共有548个管脚$ z. t! [5 ]) I$ F0 L5 F
在TI网站上面下载的DM642的模型,里面只定义了277个,
5 t% P8 z+ P7 O* Y3 U7 x1 b8 T在转化为DML模型后用cadence作仿真时候加载模型的时候弹出这样的错误
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allegro PCB SI Board L 15.700000 p007 (v15-7-42E)* x; S5 @- ]% Q" D8 M' ~
(c) Copyright 2004 Cadence Design Systems, Inc.. k4 Z* G3 G: [/ {) a7 M) H0 ^3 B; A
4 i6 f2 P$ @) ]- _# p& E1 n) e5 j DesignLink : There is no active DesignLink.* P" e! S* O7 S
Date : Nov 12 21:09:43 2009; o- a t; h3 _5 j$ O6 H
% E, P# g# A* r6 q4 m- w O9 i S******************************************************************************+ _5 B( R( R4 l7 N5 ]
INFO >> The victim net(s) checked are : ; [* V! F5 M& U" E- e; ?0 ^2 `
DM642-3_pads +1_4V
( E( g% s! `1 K5 ^******************************************************************************, S: @+ G. y* N8 T
INFO >> Geometry window = 10mil
- e1 W& |7 c' C******************************************************************************
" M+ ~! ~4 X4 z1 \" d3 WINFO >> No neighbor nets were found. 4 k& M+ d) U, @$ o# h3 R; B) d5 R* E
******************************************************************************
* [% v& I, b" K4 uERROR >> Discrete component pin(s) with wrong PINUSE property:/ X! y k7 W1 W! h* ], A
Pin Component Pin Use Signal Model Design
) H! S5 q- }' k2 p --- --------- ------- ------------ ------
3 @1 W/ g: l5 R$ S+ }+ S C1 U1- BI DM642_GDK DM642-3_PADS
; P$ J; e; _6 {0 ~+ Q4 n E1 U1- BI DM642_GDK DM642-3_PADS
4 F5 k u9 \0 D @4 ^5 Z F1 U1- BI DM642_GDK DM642-3_PADS8 v4 L) ^! |: `8 y4 r
G1 U1- BI DM642_GDK DM642-3_PADS5 U% |5 O1 [# q. ]
J1 U1- BI DM642_GDK DM642-3_PADS
6 A8 j5 j9 Q8 C# _4 u& p: h( l9 X0 g K1 U1- BI DM642_GDK DM642-3_PADS
! A) x$ X) M8 H: A$ ]! I7 j M1 U1- BI DM642_GDK DM642-3_PADS
1 z9 ]8 h% a% w8 [- d N1 U1- BI DM642_GDK DM642-3_PADS
6 _( Z0 _& K) ^6 t9 X P1 U1- BI DM642_GDK DM642-3_PADS
5 [1 k5 }/ ]; o, l9 ` R1 U1- BI DM642_GDK DM642-3_PADS
" s$ P) ]! F0 z8 R U1 U1- BI DM642_GDK DM642-3_PADS
. p! v& ~* b' Q. ^ V1 U1- BI DM642_GDK DM642-3_PADS- ^" o" ]4 S2 m. P c* @
Y1 U1- BI DM642_GDK DM642-3_PADS
$ C) U+ Y! i( D z2 _ AA1 U1- BI DM642_GDK DM642-3_PADS- }7 I V& ]! J& f, Z- U( i* W* b
AC1 U1- IN DM642_GDK DM642-3_PADS
% N0 c8 x( a! H AD1 U1- BI DM642_GDK DM642-3_PADS
3 D. I4 w! B9 }' E8 Q& R9 \ E2 U1- IN DM642_GDK DM642-3_PADS6 \' U7 W9 x1 D8 F4 A. @3 W+ z
F2 U1- BI DM642_GDK DM642-3_PADS
9 H" u5 R& c9 h/ w3 _' {! O0 i7 O% A G2 U1- BI DM642_GDK DM642-3_PADS
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2 Y. ?8 D# Q, p5 p) l& ]5 a% o8 h | 这个事模型打开后这样:
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[Component] DM642_GDK
0 G/ Q- k' Q4 ]9 W" T' |[Manufacturer] Texas Instruments8 D9 y: v1 l( W- S* c
[Package]
( B6 h+ _" V) ~$ H7 p|Variable Typ Min Max
4 Y* @0 r$ `- M+ \+ |" L& ^0 uR_pkg 0.12581866 0.0708 0.1927* j7 W0 Z& s9 w8 q
L_pkg 2.32E-09 1.26E-09 3.57E-09
, S: b4 }% B/ s& p, L; IC_pkg 1.14E-12 6.40E-13 1.77E-12" r) G5 b" r! b5 G& G! r
|% u1 O8 f; a5 N
[Pin] signal_name model_name R_pin L_pin C_pin
/ ^& A5 c5 ^0 A) ? o sC1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
$ X9 |# n5 J6 Z' z; F( A$ rB4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
7 ?) H, W' O3 _3 r* _A4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
! X1 z+ T, j; i* L# ]+ bC5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
0 x7 g+ | x4 `0 ]5 oB5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-120 l9 K8 t+ w+ W% H P; T
A5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12# x i$ o4 G# f2 u( d2 ?
D6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-122 m ^0 }- O; p& c5 W+ C$ A% m
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-12( F0 N7 I' {2 ?5 q( w/ O2 m
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12- m# v) d, o, I4 y
5 \4 Q% L. ]3 Y% X0 s9 R
- `* T& K1 H& F/ f$ x4 K打开后有30个警告:2 P$ L: I1 i3 v5 q) D8 `
' f4 v- K7 ^9 A; DWARNING (line 6846) - GND Clamp Typical data is non-monotonic
/ }) @& l# s5 v& t, }0 C7 M# IWARNING (line 7520) - GND Clamp Maximum data is non-monotonic
( a0 O- I% i: l9 yWARNING (line 7521) - GND Clamp Typical data is non-monotonic
% w7 p$ Q2 `( ^+ wWARNING (line 7544) - GND Clamp Minimum data is non-monotonic
! U6 Q. f6 a6 }WARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
7 y$ ^3 [2 k/ P" b r6 @WARNING (line 7766) - GND Clamp Maximum data is non-monotonic
" C3 B$ ] `8 g; R& OWARNING (line 7768) - GND Clamp Typical data is non-monotonic4 q% p2 D& X8 G: ~# ?
WARNING (line 7934) - POWER Clamp Maximum data is non-monotonic$ [3 C+ z8 V, b5 u: l! z
0 C4 ` U( @( J( ^ S1 x/ I
Errors : 01 k& G9 P6 a* }) j# H' Y0 B: M$ \
Warnings: 30 |
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