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我用TI的DM642做板子
6 o$ o8 ~5 V6 f% d+ J) d. D现在在做仿真
' W }) W' N! }5 S1 C4 {DM642共有548个管脚9 ^% `. q( S/ K$ W5 ~- ?0 U5 S
在TI网站上面下载的DM642的模型，里面只定义了277个，4 M3 y! k! h! f8 j- g$ 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
, _/ Y1 W8 g% \2 B/ d, r% d- u0 {' F) f2 u
Allegro PCB SI Board L 15.700000 p007 (v15-7-42E)
4 O: X! q- S0 g$ o! @" i (c) Copyright 2004 Cadence Design Systems, Inc.9 n8 j3 _" _5 [1 l. T1 Z
' o0 e+ i/ C. H& p) g
DesignLink : There is no active DesignLink.
( u/ r$ @0 r" }0 s9 v8 G Date : Nov 12 21:09:43 2009+ l0 V8 m$ }5 Z! i3 I
% P8 h2 L F5 @% N7 z1 y******************************************************************************% t/ q; B0 U6 {, O0 s& H
INFO >> The victim net(s) checked are : / R0 w& J' N5 L3 l$ j! Q
DM642-3_PADS +1_4V
7 i7 d+ ~* o. y! _4 o5 u******************************************************************************, v$ @7 Y+ Y/ ~& t
INFO >> Geometry window = 10mil, P8 o4 }% I. ^
******************************************************************************4 }8 D6 V4 ?2 j
INFO >> No neighbor nets were found. ! R! D$ q2 _3 Q8 c! T- n; z
******************************************************************************
$ G* n) ~$ `- k aERROR >> Discrete component pin(s) with wrong PINUSE property:
% b( ^' v3 N# \) ] Pin Component Pin Use Signal Model Design8 ~" i8 Q2 d' g. p
--- --------- ------- ------------ ------
' x, }7 R! _ B% z- ^1 l+ V6 A C1 U1- BI DM642_GDK DM642-3_PADS
' q8 e) {! F$ g E1 U1- BI DM642_GDK DM642-3_PADS) q/ J3 W0 N; l: a3 i1 j$ p3 f; F
F1 U1- BI DM642_GDK DM642-3_PADS
1 b9 Q" }1 e2 J3 O% q# g G1 U1- BI DM642_GDK DM642-3_PADS
+ z! z$ k0 N, q0 X+ k+ _2 w4 g J1 U1- BI DM642_GDK DM642-3_PADS
2 V; @$ M, S% |7 X# X K1 U1- BI DM642_GDK DM642-3_PADS5 v7 `. v) o& v* h8 {% ~
M1 U1- BI DM642_GDK DM642-3_PADS
3 N6 `$ _' O9 N. O( @1 B4 j N1 U1- BI DM642_GDK DM642-3_PADS
$ ?' U* n0 w# q% d2 S$ E P1 U1- BI DM642_GDK DM642-3_PADS
, g! Z' t$ V: f R1 U1- BI DM642_GDK DM642-3_PADS
. k/ _2 a+ w, P% U, K U1 U1- BI DM642_GDK DM642-3_PADS/ D7 g& U. Z3 [
V1 U1- BI DM642_GDK DM642-3_PADS" [# ]+ l" h8 D9 N7 g" A4 d' R
Y1 U1- BI DM642_GDK DM642-3_PADS4 ~9 ?7 l2 Q1 {3 v# E" j. @: p
AA1 U1- BI DM642_GDK DM642-3_PADS' f3 D& q9 \" C1 d
AC1 U1- IN DM642_GDK DM642-3_PADS8 I; R' c6 o( I# J/ `2 L/ c# l6 W
AD1 U1- BI DM642_GDK DM642-3_PADS
2 }; Q- u! `2 j! n1 R' A% z; ^' o! K E2 U1- IN DM642_GDK DM642-3_PADS" V* Z. o/ t4 I
F2 U1- BI DM642_GDK DM642-3_PADS
2 d8 K; [- E2 D" i: F/ m G2 U1- BI DM642_GDK DM642-3_PADS
4 u' P2 j& c% u: s: P+ P2 m
0 \9 u7 x& E2 F% T& P8 ] |
这个事模型打开后这样：1 q# `6 M8 V4 i" w
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9 s+ ~" s! w. X9 I `+ T$ Y8 c[Component] DM642_GDK- h- ~+ E8 h4 \4 y1 h9 Q
[Manufacturer] Texas Instruments
) C* R& G2 L; n2 f: S" E- z/ {[Package] 0 v4 [5 {+ c! C3 }& Y$ g( Z: l; }5 f
|Variable Typ Min Max5 q/ _# D: o6 x7 D. }8 H& z( p/ N
R_pkg 0.12581866 0.0708 0.1927% q* q& A0 x% P! E0 Z5 Y/ h% e. @" F: @
L_pkg 2.32E-09 1.26E-09 3.57E-09
" z2 H+ @# f2 PC_pkg 1.14E-12 6.40E-13 1.77E-12& w4 g4 a3 x4 j. ?9 {9 v1 w
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7 v4 _ O/ s. G4 v1 q[Pin] signal_name model_name R_pin L_pin C_pin8 o$ W$ T7 W- L$ ] X7 U
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
5 }3 n- F* g+ j' k2 IB4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
1 e* q, f1 P3 l6 p/ q* GA4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
9 ]5 g5 G/ b; J0 e- EC5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12' ~9 c, M; T4 E
B5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
6 c, d) a u, Q c% I4 F) j& h! u, _A5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12
. _- ]( l1 x* k+ v5 bD6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-125 x2 R. X' _0 x7 i! F" W2 \% d2 U
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-12
$ }: |; j9 B6 o( g" V0 p" xC7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12
5 y1 P8 ^8 R6 v3 {% ?
! s8 v7 p; o, i$ R- m2 c
! ]8 F: k( \3 u8 R8 U打开后有30个警告：2 B4 s* c5 u/ w {( c3 i# e
; N, C$ c" w6 l; ~& D7 o7 p4 tWARNING (line 6846) - GND Clamp Typical data is non-monotonic
5 ]% X/ |: } j1 yWARNING (line 7520) - GND Clamp Maximum data is non-monotonic
' s! x9 e/ e2 \WARNING (line 7521) - GND Clamp Typical data is non-monotonic& l R, G1 _6 [% R5 I: M
WARNING (line 7544) - GND Clamp Minimum data is non-monotonic) T) o. a' H5 F! |7 ]
WARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
$ K( O$ H9 e* v2 xWARNING (line 7766) - GND Clamp Maximum data is non-monotonic
0 V; E) w: ~9 Y4 SWARNING (line 7768) - GND Clamp Typical data is non-monotonic
~2 k7 T. \& h3 g) @) X' b7 D* zWARNING (line 7934) - POWER Clamp Maximum data is non-monotonic+ s5 z) l7 r& k
' Q- b. Q$ _9 b* l: x
Errors : 0
! B/ W/ i( j( H; k# z; ~& XWarnings: 30 |
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发表于 2009-11-12 21:34
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