|
|
EDA365欢迎您！
您需要 登录 才可以下载或查看，没有帐号？注册
x
我用TI的DM642做板子
6 {% J; b% q q0 h- }1 {现在在做仿真
# \6 g7 T4 ?. f5 K" s) `( W" T6 KDM642共有548个管脚
! ]/ v& |' Z; t) U/ u在TI网站上面下载的DM642的模型，里面只定义了277个，: W8 X, t3 r* |* s# h2 b
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0 K* `8 H: o' s' A) i
+ U4 d' [ N( f- y; ^
Allegro PCB SI Board L 15.700000 p007 (v15-7-42E)! R4 ^2 r8 J3 p8 k1 K
(c) Copyright 2004 Cadence Design Systems, Inc.
* [4 x" e: f" m9 `% I' C2 S/ d \5 p" Q; G+ J, X1 P$ R
DesignLink : There is no active DesignLink.
O- E; g+ `- k6 C* H3 M+ V9 B, O# [. I Date : Nov 12 21:09:43 2009
/ l/ C, U* J" ^1 w
! Z! q3 u! z! ]******************************************************************************6 u+ S2 M$ ~; W$ [. m
INFO >> The victim net(s) checked are : ; J( Z7 d- C( D$ ^% C
DM642-3_PADS +1_4V/ Q4 F( ]3 }& I4 ^8 ^* S S; k
******************************************************************************
1 e5 U. d0 A2 qINFO >> Geometry window = 10mil3 Y" I2 x# g# Z, Z* T. r2 |5 A
******************************************************************************/ _/ O0 X& X5 c8 A9 v( V
INFO >> No neighbor nets were found. ( F+ i$ H; c: @% Z9 O; F
******************************************************************************
. v$ U5 M/ Q& r2 D2 FERROR >> Discrete component pin(s) with wrong PINUSE property:
* t+ U B1 Q$ Z, K# w& f$ \ Pin Component Pin Use Signal Model Design* y9 p3 s1 o" J2 W9 w2 F2 _" L
--- --------- ------- ------------ ------
$ a% g5 B8 X$ W% ~* J9 S2 i C1 U1- BI DM642_GDK DM642-3_PADS
/ {. k T6 ~6 P. D9 a' R: e E1 U1- BI DM642_GDK DM642-3_PADS
4 Z% w) I* d2 n. ~( g2 B' L7 Y2 a F1 U1- BI DM642_GDK DM642-3_PADS
3 W8 E5 {# V8 u: H+ {5 k, X G1 U1- BI DM642_GDK DM642-3_PADS+ N6 w6 A( r# `1 D/ R1 Z
J1 U1- BI DM642_GDK DM642-3_PADS
, @% w+ H: a) ~" q, t/ Q K1 U1- BI DM642_GDK DM642-3_PADS3 j K2 N$ e' }5 V4 N# |
M1 U1- BI DM642_GDK DM642-3_PADS1 {" _) V9 f& ?- f0 w1 J& `
N1 U1- BI DM642_GDK DM642-3_PADS z3 h4 O) X# X9 z9 a# C8 E) ]$ O' |
P1 U1- BI DM642_GDK DM642-3_PADS8 c/ A- A: n g( p0 ^. O8 M
R1 U1- BI DM642_GDK DM642-3_PADS* E9 E5 T }. v
U1 U1- BI DM642_GDK DM642-3_PADS
' o0 v8 J4 }4 V4 M4 G5 y V1 U1- BI DM642_GDK DM642-3_PADS
' E5 W% ? T9 b7 ~' M9 A! ] Y1 U1- BI DM642_GDK DM642-3_PADS
_; ]$ [3 w5 E- l( \& n. ` AA1 U1- BI DM642_GDK DM642-3_PADS5 q5 C) o+ K c+ I) L8 T
AC1 U1- IN DM642_GDK DM642-3_PADS
; F6 h5 ?6 r3 ^& d AD1 U1- BI DM642_GDK DM642-3_PADS
; H5 {& j' R" E9 l* Z* @ E2 U1- IN DM642_GDK DM642-3_PADS, d4 M$ |/ G+ e- C! m2 a5 b
F2 U1- BI DM642_GDK DM642-3_PADS7 A! i1 H$ c$ ~" a& v# E
G2 U1- BI DM642_GDK DM642-3_PADS- l; l2 u% P9 n) E
8 G" h& R. P, K/ F3 G* R
|
这个事模型打开后这样：
; L ^7 T5 V R, b1 X| / H; Z1 R# A. H% i4 b3 F
[Component] DM642_GDK# V* X& ?8 l9 G0 p- Q
[Manufacturer] Texas Instruments
1 B* |3 q: j0 F! l! V, i[Package] # M& S6 n: p" O3 S! ^
|Variable Typ Min Max! q, P/ z6 F, Y
R_pkg 0.12581866 0.0708 0.1927- b2 L% K, P& p! `
L_pkg 2.32E-09 1.26E-09 3.57E-097 Q% X6 D. _; \
C_pkg 1.14E-12 6.40E-13 1.77E-12) P5 ~3 }" V& d% r7 m4 Z: q" H1 {
|
1 v8 [5 @/ ~, j" M[Pin] signal_name model_name R_pin L_pin C_pin5 B. L) `. H+ e" H
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
- m- {) l( G8 e( w9 \B4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
$ ]8 X. o n" l; m1 ?6 p% sA4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
# U. b# f* z- g1 c+ h( X5 OC5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
. C* `$ M8 i) GB5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
+ ?& a: ~* E5 r: T1 h+ q1 OA5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12
. u4 v5 M" n* b4 A! P- z: iD6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12
* H* B* ~ q( Q$ {7 DC6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-12
) u" ?. Z6 {2 e" \C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12
V" M. ^) J; p1 \% M ?! l1 f1 F: a. A3 n( G% V
3 i/ i( E& o8 e# E3 _打开后有30个警告：
# Q; Z6 a6 Q D
0 F# X/ _! F% Z$ qWARNING (line 6846) - GND Clamp Typical data is non-monotonic1 S! J; o* m+ [8 m) u O- e# h
WARNING (line 7520) - GND Clamp Maximum data is non-monotonic3 S, p! b/ y1 ^) E2 G9 {
WARNING (line 7521) - GND Clamp Typical data is non-monotonic6 P; x) [% c- r: l
WARNING (line 7544) - GND Clamp Minimum data is non-monotonic
0 u7 L g7 A* d% n* iWARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
. i n& J* h) h* HWARNING (line 7766) - GND Clamp Maximum data is non-monotonic& Z3 p' P& b8 X6 C2 ~7 h
WARNING (line 7768) - GND Clamp Typical data is non-monotonic" @" S6 y' N$ G( t7 y7 L# D( z# ~
WARNING (line 7934) - POWER Clamp Maximum data is non-monotonic" a8 G3 N i5 e
0 M% K1 L& x: I3 aErrors : 0/ m+ _* d- F. \3 E
Warnings: 30 |
|
/1 
发表于 2009-11-12 21:34
QQ好友和群
QQ空间
腾讯微博
腾讯朋友
微信
收藏
支持！
反对！
楼主