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我用TI的DM642做板子
& w# e( ~ w+ ]现在在做仿真% N) v4 F( p5 A/ u
DM642共有548个管脚
' R3 _7 {: F# P/ s2 d在TI网站上面下载的DM642的模型，里面只定义了277个，, ~9 M: \4 \, |& Y% B$ k: f
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)
# a% C' q! T1 q5 [4 b (c) Copyright 2004 Cadence Design Systems, Inc., \* q' t* [" @" X4 w/ Q- E! H
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DesignLink : There is no active DesignLink.$ `6 c& f2 i5 a5 T, f. M
Date : Nov 12 21:09:43 2009! R6 t3 `, i$ ^. p4 l6 Z
% f. ~/ b- e+ E/ T6 R, c******************************************************************************2 [9 `# r$ [+ k6 h! a# J
INFO >> The victim net(s) checked are : / S, \ ]6 f" B2 C
DM642-3_PADS +1_4V2 A- z. X# } v! [9 w
******************************************************************************
7 f a% w7 a; N1 \( LINFO >> Geometry window = 10mil
/ D& r- P; [% n/ H7 [- p: H. g$ F******************************************************************************
: _ [) i5 t- j& Z5 f' ]INFO >> No neighbor nets were found.
! G/ o- p, I* ]. J& U: v/ R) T******************************************************************************. x0 O( b7 M `5 ]5 W
ERROR >> Discrete component pin(s) with wrong PINUSE property:
7 T8 @2 U2 f' V Pin Component Pin Use Signal Model Design
8 D. ?" J M, G4 ] W6 l+ M' l6 R --- --------- ------- ------------ ------
. W( m6 p# S8 ]; ^) E9 I o C1 U1- BI DM642_GDK DM642-3_PADS
; W9 e. m. R$ T% @/ F& Z9 U E1 U1- BI DM642_GDK DM642-3_PADS
; N+ a: `! d- u- ?. a0 @ F1 U1- BI DM642_GDK DM642-3_PADS7 E. {1 e) N$ p& H6 I* c$ H- {
G1 U1- BI DM642_GDK DM642-3_PADS) N: U; w- s% @$ Z
J1 U1- BI DM642_GDK DM642-3_PADS2 r! ^- ~& |) G0 A& S# x
K1 U1- BI DM642_GDK DM642-3_PADS3 t5 @6 V( x! s0 V
M1 U1- BI DM642_GDK DM642-3_PADS) J" O- Y I" g# E* o5 k
N1 U1- BI DM642_GDK DM642-3_PADS* ]% {# m6 s& a% D
P1 U1- BI DM642_GDK DM642-3_PADS3 }- @0 V b# m% O
R1 U1- BI DM642_GDK DM642-3_PADS
3 w2 \. D5 r+ B# c U1 U1- BI DM642_GDK DM642-3_PADS
, i5 Z8 J. E% p6 F# E V1 U1- BI DM642_GDK DM642-3_PADS3 X" M3 k! g% v* l* G+ Z
Y1 U1- BI DM642_GDK DM642-3_PADS
* n& t% c0 p6 O. n) I* z AA1 U1- BI DM642_GDK DM642-3_PADS: g! u- I: a$ X0 N1 x; W
AC1 U1- IN DM642_GDK DM642-3_PADS7 F- Z6 Z% f) u& K% V
AD1 U1- BI DM642_GDK DM642-3_PADS+ B$ K4 m. r/ V3 w# _
E2 U1- IN DM642_GDK DM642-3_PADS* t+ K y2 x+ h, g
F2 U1- BI DM642_GDK DM642-3_PADS' R7 c; {- I% p8 d8 u% ^
G2 U1- BI DM642_GDK DM642-3_PADS5 R4 c$ f b6 n" ?% j( M* k
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这个事模型打开后这样：3 X! b' B# S0 T0 G1 Z& s
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[Component] DM642_GDK R0 X& m1 @. I4 l" Q/ ?2 h* D
[Manufacturer] Texas Instruments; ]1 A0 |# H2 b5 K
[Package]
! Q7 l( e/ n1 m1 ?|Variable Typ Min Max8 U1 G- f* W3 R# [2 T0 F) `
R_pkg 0.12581866 0.0708 0.1927
) H3 g. A. Q- f9 k& u' iL_pkg 2.32E-09 1.26E-09 3.57E-09/ z# L4 a F/ |' A
C_pkg 1.14E-12 6.40E-13 1.77E-121 r0 y9 a! ~* I* R1 r
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/ S# g7 U8 G; g- L1 F[Pin] signal_name model_name R_pin L_pin C_pin
( P# @) C$ u& K/ {& \4 SC1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
, e3 U5 D8 F5 a. q0 d8 uB4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12, G8 j2 l, G5 n! K6 z; O& m, n
A4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
/ X" Y8 s* r& o* N1 g0 uC5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
* f! Q6 q. ^( e! mB5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-122 M" B: L! A$ r! V7 C* ^3 q5 _
A5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-128 r% S: \! v5 s5 I
D6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12& z0 W: `3 G9 ^9 L' p& Y7 `- w# Z
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-129 C! O1 f2 C4 l5 S B8 C+ \
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12, ?0 p9 S* h4 e2 |$ y
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打开后有30个警告：* [* N' b- T3 F0 E
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WARNING (line 6846) - GND Clamp Typical data is non-monotonic
& ^8 ^/ O$ i$ J$ F) i. mWARNING (line 7520) - GND Clamp Maximum data is non-monotonic
9 ?6 ?) U. Z3 _0 ?6 p% c' KWARNING (line 7521) - GND Clamp Typical data is non-monotonic
3 y* L; g5 s' V" L9 `1 b+ n: R2 OWARNING (line 7544) - GND Clamp Minimum data is non-monotonic; v0 s( S& L4 |9 c
WARNING (line 7586) - POWER Clamp Maximum data is non-monotonic* D( x, i( C: F& Q+ O4 _ G
WARNING (line 7766) - GND Clamp Maximum data is non-monotonic* p. N+ b, c, i
WARNING (line 7768) - GND Clamp Typical data is non-monotonic/ P8 @. k- X: _9 r; p% P3 |
WARNING (line 7934) - POWER Clamp Maximum data is non-monotonic" J5 Q9 S, O& f+ C! ^' ^4 A
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Errors : 0
5 n+ J% l# `, _ O+ IWarnings: 30 |
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发表于 2009-11-12 21:34
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