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我用TI的DM642做板子
, x2 X' s( x0 l3 H) }现在在做仿真
- H+ L( u- w1 ~( hDM642共有548个管脚
2 w- h9 b/ D' r$ M: V2 L* f- u- ^在TI网站上面下载的DM642的模型，里面只定义了277个，# O/ q/ d* z) g
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+ s: i) T- Y& @8 }
( x6 v7 w" p# S; Y, I5 I4 J; mAllegro PCB SI Board L 15.700000 p007 (v15-7-42E); g X" S1 F& Q W
(c) Copyright 2004 Cadence Design Systems, Inc.) A. T& m& _; j8 J( i
$ Q7 q) f5 W* ]: \% q
DesignLink : There is no active DesignLink.& [" ]; K- s6 n' ?* w
Date : Nov 12 21:09:43 20099 g& p5 l* {$ T: D% Q# \3 m+ H
Q7 ]6 j6 ]* U$ q/ q" O
******************************************************************************3 d: P) I7 l! f9 s6 L7 l
INFO >> The victim net(s) checked are : ; \. L# p; {# P
DM642-3_PADS +1_4V
- Z, k) I8 |* d: G$ D! Y0 \; e******************************************************************************
( t4 q: M$ X9 R5 y/ |INFO >> Geometry window = 10mil
8 x7 x( e" k; C******************************************************************************6 B* C% l0 C6 J
INFO >> No neighbor nets were found. ; k% ^& c2 S2 V5 [
******************************************************************************
: Y8 |3 L8 f7 _' M" ?# |) BERROR >> Discrete component pin(s) with wrong PINUSE property:
% M; k' {, Q; r$ a5 G3 g9 K e+ V Pin Component Pin Use Signal Model Design
F# t* X. `7 ?( z6 k! T/ V --- --------- ------- ------------ ------+ I2 [) i# _+ m# U
C1 U1- BI DM642_GDK DM642-3_PADS
2 n2 e! \# e {# B E1 U1- BI DM642_GDK DM642-3_PADS
% {0 ] k* j" D0 x' [ F1 U1- BI DM642_GDK DM642-3_PADS
; C, g+ ~) t. v+ J5 D. F G1 U1- BI DM642_GDK DM642-3_PADS( a- Z& A% h( Z, \
J1 U1- BI DM642_GDK DM642-3_PADS5 H1 ^# |7 R/ L5 z
K1 U1- BI DM642_GDK DM642-3_PADS
1 H( k( ~6 ]4 k$ ~% a E. k M1 U1- BI DM642_GDK DM642-3_PADS
+ J" d7 v9 ?% m9 a2 k N1 U1- BI DM642_GDK DM642-3_PADS! C0 [) C7 @/ G/ N6 ]! Y0 V
P1 U1- BI DM642_GDK DM642-3_PADS
6 W6 R0 E1 x y3 C0 i* y R1 U1- BI DM642_GDK DM642-3_PADS
5 T9 r6 m3 G/ f. H% J1 R4 o) r$ N. I! J U1 U1- BI DM642_GDK DM642-3_PADS
( x4 C0 I0 P( h- G. @9 ~7 b V1 U1- BI DM642_GDK DM642-3_PADS
3 B5 D( u1 ?3 I$ M" K Y1 U1- BI DM642_GDK DM642-3_PADS* m2 ^! |5 Q9 N0 ]1 Z, u+ x& c
AA1 U1- BI DM642_GDK DM642-3_PADS; t' P4 D( ~- F. i# @, S" N# b
AC1 U1- IN DM642_GDK DM642-3_PADS3 D6 T4 g9 B: t8 G/ |
AD1 U1- BI DM642_GDK DM642-3_PADS
9 j2 U! L; s! w0 z E2 U1- IN DM642_GDK DM642-3_PADS
( G! f; a& F# U5 k F2 U1- BI DM642_GDK DM642-3_PADS
- U: ^$ [* _8 J- T# ?* b% o G2 U1- BI DM642_GDK DM642-3_PADS
1 ]) J7 |( z. v$ k4 [5 u% {& W( {4 y% F' K
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这个事模型打开后这样：6 N4 x2 l4 @3 c6 {1 C6 Z+ n8 h# J6 ~
| 1 Z9 `8 f9 D( }1 o) J1 b: d
[Component] DM642_GDK
5 b; a0 J1 a" F; `: f[Manufacturer] Texas Instruments! v3 S/ h+ q2 m" U- P
[Package] ; ?( [# _2 F1 @( S. H
|Variable Typ Min Max
8 G( V; o1 J% X8 nR_pkg 0.12581866 0.0708 0.1927* U( u; H! w j9 Z0 p6 l
L_pkg 2.32E-09 1.26E-09 3.57E-09
- t0 }4 B+ q+ {: D0 @8 bC_pkg 1.14E-12 6.40E-13 1.77E-12; j% `7 N9 C1 }9 E; Y0 }
|6 \- S5 ]2 H5 H6 K0 z
[Pin] signal_name model_name R_pin L_pin C_pin5 }# V4 G- K$ |) o
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12! E1 z. N/ p) X" D0 G! T) s
B4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-123 y& N/ z+ O$ @4 m) \
A4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
0 W0 l7 o3 v5 x" f/ AC5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
' j0 d* z9 Z* @/ Z1 w! N; }B5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
+ h0 U' E/ P2 u0 [0 t: FA5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12
. K' G$ M: U) D- xD6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12
, n5 b+ P3 E$ u: X( t7 H2 W$ W: _C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-124 B" M$ L P, g) x
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-123 O; r: u$ k1 ^ A% U- W$ W
5 ?, I- k, v! m% n0 p/ z
2 G( ~: q8 f* M% [1 p/ M
打开后有30个警告：
& ~8 b7 k. ]. e" {
4 j6 \- r: C7 T$ l& KWARNING (line 6846) - GND Clamp Typical data is non-monotonic5 H1 B" t1 _0 `. k) a7 L- a [
WARNING (line 7520) - GND Clamp Maximum data is non-monotonic
/ t ~+ @& e' N) J3 D. lWARNING (line 7521) - GND Clamp Typical data is non-monotonic/ }+ {( |! z1 w o, }' `6 V9 J
WARNING (line 7544) - GND Clamp Minimum data is non-monotonic
( D1 r1 I4 l% K9 E7 p) Y4 s3 o* XWARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
% q8 X q& j0 q2 |: \8 }( xWARNING (line 7766) - GND Clamp Maximum data is non-monotonic
& `1 [* F5 n) TWARNING (line 7768) - GND Clamp Typical data is non-monotonic
: m8 v7 Q R2 g, T0 HWARNING (line 7934) - POWER Clamp Maximum data is non-monotonic
; _ u: V& k* b" l4 r; I+ ?3 ?
: U+ c$ w& w6 u' ^+ V# E/ `8 ZErrors : 0" d: H$ |8 K0 x, p4 R" o( q& @1 {% M( l
Warnings: 30 |
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发表于 2009-11-12 21:34
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