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我用TI的DM642做板子1 {$ F; `+ \+ J4 j* W' h$ K6 W* |
现在在做仿真3 m6 l) r* Q, v6 N
DM642共有548个管脚5 z! C$ f: y2 R! m' s2 M! b
在TI网站上面下载的DM642的模型,里面只定义了277个,# R, j' M; s% w+ y
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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1 v; d6 W8 R0 K$ c0 wAllegro PCB SI Board L 15.700000 p007 (v15-7-42E)! }+ q, J/ n4 E5 v+ }$ ]; U0 u
(c) Copyright 2004 Cadence Design Systems, Inc., O) ?8 l. J+ }+ W. l4 E% t" k
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DesignLink : There is no active DesignLink.$ U0 [$ D( |7 U+ E: H$ n
Date : Nov 12 21:09:43 2009
0 l8 V1 {: d: B1 D# \' _: H9 [( a6 ~* d, w+ `
******************************************************************************
0 |) D7 m1 X# K* |+ zINFO >> The victim net(s) checked are : ! G2 l9 L( g# u
DM642-3_PADS +1_4V
]) j2 d( @. G! R- _. [6 h******************************************************************************
% E7 A) @1 M6 b$ z) T( _0 ZINFO >> Geometry window = 10mil
" B' o/ [2 e3 {2 m******************************************************************************6 K8 A, F( l6 }, h0 L7 E
INFO >> No neighbor nets were found. % J0 a. B1 D7 F: W0 j# H
******************************************************************************- J4 M: m( k5 C, N; m8 g M
ERROR >> Discrete component pin(s) with wrong PINUSE property:' Z) D" B4 r0 V2 q, P
Pin Component Pin Use Signal Model Design. f4 J# I5 e. W5 { J
--- --------- ------- ------------ ------6 t' y) g- I, y n$ w
C1 U1- BI DM642_GDK DM642-3_PADS9 B/ Q8 S; Q9 X+ E
E1 U1- BI DM642_GDK DM642-3_PADS0 Q9 f& I/ ^" M$ }: Y% Z) G r
F1 U1- BI DM642_GDK DM642-3_PADS8 z* C* M7 g3 r# r
G1 U1- BI DM642_GDK DM642-3_PADS
7 @$ `( Y* I& \1 y, i0 \6 P J1 U1- BI DM642_GDK DM642-3_PADS D* f( w4 }9 d+ r! @- u$ l
K1 U1- BI DM642_GDK DM642-3_PADS' k( b2 b& u, d) Z- E
M1 U1- BI DM642_GDK DM642-3_PADS
& M3 ^ j% `/ I- Q3 E+ q N1 U1- BI DM642_GDK DM642-3_PADS
; u, n( i) f$ s P1 U1- BI DM642_GDK DM642-3_PADS
; l, m+ Q7 _) O. u R1 U1- BI DM642_GDK DM642-3_PADS
* i0 ]8 _, X6 ~( w0 I& \$ R% _6 v U1 U1- BI DM642_GDK DM642-3_PADS
# \$ [+ p% e# e V1 U1- BI DM642_GDK DM642-3_PADS
( b$ |! t2 F' n; t4 j, J9 [) ^# Q Y1 U1- BI DM642_GDK DM642-3_PADS
" i( q" }9 T+ p AA1 U1- BI DM642_GDK DM642-3_PADS
: ] ?6 J9 S( O( |( a! m AC1 U1- IN DM642_GDK DM642-3_PADS
4 c. n7 e8 T2 F# b( ` AD1 U1- BI DM642_GDK DM642-3_PADS6 w* Z& [( g7 f* i! X1 n" K2 s
E2 U1- IN DM642_GDK DM642-3_PADS
% F% ^, |* Y7 A) L3 D F2 U1- BI DM642_GDK DM642-3_PADS
8 v6 I1 H2 b( @) B G2 U1- BI DM642_GDK DM642-3_PADS# D& W% x& n" w, g' t
& O7 Z( C7 `) D2 F2 ? | 这个事模型打开后这样:
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4 Q6 @3 o' j2 @/ e+ {0 X[Component] DM642_GDK
5 j4 A( p9 w) A0 B[Manufacturer] Texas Instruments9 J% ~) s% g- Y6 I, M
[Package] 6 j3 ?) d/ _- F. _# g
|Variable Typ Min Max
! D: s. W2 I1 Q7 H% ~R_pkg 0.12581866 0.0708 0.1927
* N0 C+ h9 \* w' ZL_pkg 2.32E-09 1.26E-09 3.57E-09
, p7 G2 R( M+ Q( {- J! gC_pkg 1.14E-12 6.40E-13 1.77E-12
2 U! R/ q/ ?( a* f|) [! A- @7 L8 m9 P
[Pin] signal_name model_name R_pin L_pin C_pin& P" W* {* f5 r. F+ v2 i( f
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12# | ]8 L2 U4 n* I ?$ g' W! F
B4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
3 g) r& W0 v9 P" p( X+ I: aA4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-127 C% Z# H3 m4 Z6 @
C5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12; z7 Y3 J5 N- A- N/ f
B5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
+ z2 u2 }+ f2 H) SA5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12
4 B- U0 |* Q8 x' X' L/ m5 z, h8 W7 nD6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-123 Z* K: w: Z) A/ `$ T# f, r
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-12
) t9 ^! v1 t$ t) f8 tC7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12% i" @& `$ _/ c5 ?; s9 U
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5 [+ w6 e% Z) O8 p* h. x$ l! X4 v打开后有30个警告:
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( z _: \4 ~+ O- E3 @) l$ [" PWARNING (line 6846) - GND Clamp Typical data is non-monotonic5 E, s. z! j- I( L G6 _4 x
WARNING (line 7520) - GND Clamp Maximum data is non-monotonic
, E! h4 O9 F; h. K) zWARNING (line 7521) - GND Clamp Typical data is non-monotonic
3 R: a6 s8 {- E2 _WARNING (line 7544) - GND Clamp Minimum data is non-monotonic
0 p' V( I1 C$ s4 [( X, i, SWARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
, _% g/ j& e. b" }& P- m# FWARNING (line 7766) - GND Clamp Maximum data is non-monotonic$ k% T; Q' [# ?$ A. R& @, o
WARNING (line 7768) - GND Clamp Typical data is non-monotonic3 D$ h1 \1 a, d" O7 X
WARNING (line 7934) - POWER Clamp Maximum data is non-monotonic
: ?! a8 \) m: u# U# d8 _
3 [( E \( N6 \% O( NErrors : 0
$ C5 a- a9 V3 b1 P& pWarnings: 30 |
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