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我用TI的DM642做板子. ]8 D2 S$ K+ F, U7 B, V
现在在做仿真
6 [+ a% q0 T# t$ D, }) JDM642共有548个管脚
: M r: d1 k0 ?9 J ~1 @在TI网站上面下载的DM642的模型,里面只定义了277个,
9 K/ I k6 x7 i {5 x8 h$ I- p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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0 w1 Y1 g) n! m4 [6 d# SAllegro PCB SI Board L 15.700000 p007 (v15-7-42E)! j8 T! G/ V: M1 K
(c) Copyright 2004 Cadence Design Systems, Inc.- S5 \9 p2 v2 ~( B9 X5 t4 `1 P
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DesignLink : There is no active DesignLink.; g, [1 \. |+ @' E9 U2 D$ ^
Date : Nov 12 21:09:43 20094 f* M: B% o; W
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******************************************************************************
( }0 ~8 G1 j/ [/ B5 s+ tINFO >> The victim net(s) checked are :
. g A- E2 i8 k* D0 r DM642-3_PADS +1_4V
( D% t2 X: s, G4 f******************************************************************************3 K# C. Q }& j3 o- q' j' C% h# G
INFO >> Geometry window = 10mil
# v9 T1 x- E3 x, D******************************************************************************
x1 G% v! Y" aINFO >> No neighbor nets were found.
+ C- N" `! x' Y* {: c- F: ~2 Z******************************************************************************* V9 `, M1 m( V5 c! u
ERROR >> Discrete component pin(s) with wrong PINUSE property:
! [ G# J( N/ e0 A3 [! u4 c Pin Component Pin Use Signal Model Design
6 L" D( v( I8 K0 l. { --- --------- ------- ------------ ------" A4 c6 }4 b/ L
C1 U1- BI DM642_GDK DM642-3_PADS$ m3 T7 y7 x, J* h. @7 M
E1 U1- BI DM642_GDK DM642-3_PADS
' {2 B% \! D4 _/ {8 ~2 E3 l k F1 U1- BI DM642_GDK DM642-3_PADS
* e3 K$ D: t! A1 `( e& V1 l G1 U1- BI DM642_GDK DM642-3_PADS
3 C3 K; v8 o8 O% h J1 U1- BI DM642_GDK DM642-3_PADS1 Q4 K+ Y/ B/ U0 t ?! Q
K1 U1- BI DM642_GDK DM642-3_PADS0 c9 w' { L2 Q9 Q: N$ k
M1 U1- BI DM642_GDK DM642-3_PADS
; ^* n( {( i8 R9 T. R2 p N1 U1- BI DM642_GDK DM642-3_PADS
* D" |' M9 W" I" f c: ^0 w P1 U1- BI DM642_GDK DM642-3_PADS$ D8 _. X" o0 b {, H3 b
R1 U1- BI DM642_GDK DM642-3_PADS
2 I( K( b X P U1 U1- BI DM642_GDK DM642-3_PADS
- Y* y( _+ `# a G V1 U1- BI DM642_GDK DM642-3_PADS
" h) i& C! o9 z0 h% | Y1 U1- BI DM642_GDK DM642-3_PADS; N" g7 u. h0 G) H0 _
AA1 U1- BI DM642_GDK DM642-3_PADS
* {' t& ^& J4 R9 ] AC1 U1- IN DM642_GDK DM642-3_PADS$ v/ S# t. J) ]+ _+ F
AD1 U1- BI DM642_GDK DM642-3_PADS8 ^& t# B! r7 u6 V! e: ?$ L" Z
E2 U1- IN DM642_GDK DM642-3_PADS# j* t# \$ x( ^% R
F2 U1- BI DM642_GDK DM642-3_PADS- s& H, u: s7 v6 _8 `
G2 U1- BI DM642_GDK DM642-3_PADS# q# z8 {2 P) G r, p" m
" {/ M, C. M, r @+ w; |* l% y | 这个事模型打开后这样:
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- `$ C; [, c& [! d" |[Component] DM642_GDK
% C/ N1 N' j" H& x$ h[Manufacturer] Texas Instruments% D. W) X7 V8 X1 y6 j$ J( b/ }: I( {4 @
[Package]
! P, M) l: e3 I Y: o|Variable Typ Min Max
4 B: |' ?/ K9 PR_pkg 0.12581866 0.0708 0.1927
* s$ F" @& }! p$ KL_pkg 2.32E-09 1.26E-09 3.57E-09
4 N/ P, ^! g3 w. s5 ^7 s4 K# y9 }C_pkg 1.14E-12 6.40E-13 1.77E-125 [3 Q' Q/ l9 X m" e, j
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[Pin] signal_name model_name R_pin L_pin C_pin1 l" e8 n, H! A6 s% Y* t; L! S
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
) t1 W2 q0 o& E( E( |B4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-126 u O7 c0 e0 {: e7 ~9 t
A4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-12
0 h* R# ]5 m& q9 W! W6 k6 ~C5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
" `7 Q- L1 L. h: U/ ~( m) HB5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
0 [' ^6 e# U. L* ]A5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12
! G: q0 p, i/ S8 p: dD6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12
) |4 G5 k1 I5 K e' l" V5 \C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-12) B& r) ^# m9 g5 o: ~
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12
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打开后有30个警告:
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WARNING (line 6846) - GND Clamp Typical data is non-monotonic* C$ q0 ]5 }1 d+ z; H7 }. k% _1 X
WARNING (line 7520) - GND Clamp Maximum data is non-monotonic6 S) N1 E- w& `
WARNING (line 7521) - GND Clamp Typical data is non-monotonic5 I9 H T5 E1 k. t7 A# Q
WARNING (line 7544) - GND Clamp Minimum data is non-monotonic
9 |; f& J0 u! p' Y; W vWARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
4 K L6 P5 ~- LWARNING (line 7766) - GND Clamp Maximum data is non-monotonic
/ q5 d' N$ E( _5 `& `: o1 @+ LWARNING (line 7768) - GND Clamp Typical data is non-monotonic
( `! i m% _! G7 `* CWARNING (line 7934) - POWER Clamp Maximum data is non-monotonic
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* y' _0 x6 n; E; u4 F* OErrors : 0# X0 T6 _3 [$ N8 y3 J
Warnings: 30 |
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