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我用TI的DM642做板子- f( _' U5 {$ |& F& k, o" i0 [6 z: [
现在在做仿真
/ p% K" `5 a7 I, J( f9 PDM642共有548个管脚' \. u+ }; e: O$ a- A( H8 b g7 S) `
在TI网站上面下载的DM642的模型,里面只定义了277个,
% @) V Z4 [: p/ D# |3 I- W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" |4 @1 K4 E* Q. @" R
5 f: ]% p6 I( z9 z% xallegro PCB SI Board L 15.700000 p007 (v15-7-42E)
# ^# t4 W$ J# m (c) Copyright 2004 Cadence Design Systems, Inc.
3 v$ H" ~: N9 y0 _0 M# E; W3 {! n1 \& O& {3 _1 n' t L
DesignLink : There is no active DesignLink.
: I8 h/ `8 C2 k$ d# e; }8 W* ?- ? Date : Nov 12 21:09:43 20099 F$ E4 u& N; o2 m8 ^
+ {3 Z3 |1 s! o4 n" p' F
******************************************************************************
1 g0 D+ K) \3 kINFO >> The victim net(s) checked are : # A" j) n- A. n! c' `
DM642-3_pads +1_4V& S5 V; G5 R6 Y+ w7 `
******************************************************************************
' t4 |; `# H y0 xINFO >> Geometry window = 10mil
8 k; d; {) p5 G2 e/ T. ]% P$ f******************************************************************************
5 |+ h% l# z2 h! X7 A, m* bINFO >> No neighbor nets were found. 3 E8 p4 y1 b; {0 D; s+ q/ H. A$ l i
******************************************************************************
2 N/ p/ `4 e6 K5 `& P3 k$ sERROR >> Discrete component pin(s) with wrong PINUSE property:
- F. z. W7 P: x- B+ y3 B6 i8 B5 @ Pin Component Pin Use Signal Model Design- O8 s A3 ` {- {$ M: G4 r1 v
--- --------- ------- ------------ ------
5 C( r8 q& o# x4 j; @* ~ C1 U1- BI DM642_GDK DM642-3_PADS5 [6 B' Q; I! y/ i" u
E1 U1- BI DM642_GDK DM642-3_PADS
- }/ P) ]7 U0 e2 O F1 U1- BI DM642_GDK DM642-3_PADS
' {8 T/ }% a" h: z% ^- @ G1 U1- BI DM642_GDK DM642-3_PADS
. v( q1 s6 k# R5 d, K7 q J1 U1- BI DM642_GDK DM642-3_PADS4 A# y0 T3 a+ t2 M& |' D5 B7 A
K1 U1- BI DM642_GDK DM642-3_PADS
, K1 r9 f/ G5 x# A2 C M1 U1- BI DM642_GDK DM642-3_PADS
, n' D" E; P6 [4 q7 A5 } N1 U1- BI DM642_GDK DM642-3_PADS
! J3 n$ k0 Z3 h0 o/ I. n P1 U1- BI DM642_GDK DM642-3_PADS; Q3 d( t% S8 }( r
R1 U1- BI DM642_GDK DM642-3_PADS
# g. o! |' ~: Q6 x U1 U1- BI DM642_GDK DM642-3_PADS7 d$ b2 I; t% @) T/ [
V1 U1- BI DM642_GDK DM642-3_PADS/ N$ X M* h T& q
Y1 U1- BI DM642_GDK DM642-3_PADS# R- t2 g- [0 }% C" P" g/ _
AA1 U1- BI DM642_GDK DM642-3_PADS
& O+ I5 b, z2 T2 Y$ m- ] D4 Q AC1 U1- IN DM642_GDK DM642-3_PADS
. w; i5 y8 p6 R' Y AD1 U1- BI DM642_GDK DM642-3_PADS
: Z+ j {8 P ?( L E2 U1- IN DM642_GDK DM642-3_PADS3 f; @5 F" k. {; N
F2 U1- BI DM642_GDK DM642-3_PADS
D+ f! C, z7 y+ H G2 U1- BI DM642_GDK DM642-3_PADS9 J/ v5 I7 f* `( [9 b! e6 t
8 N: Z1 P0 C$ m O* H | 这个事模型打开后这样:, J& ^, U# Q& `, `1 _. j
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' G! m1 \' n; D2 s[Component] DM642_GDK: A4 c# ~7 _# _1 o, }1 d
[Manufacturer] Texas Instruments
! j; V2 J* X! v# r3 x. n[Package]
- Q4 x p$ p6 l# p4 I|Variable Typ Min Max4 J2 k, K) Q% \8 Q
R_pkg 0.12581866 0.0708 0.1927
+ W5 E- s/ C* x$ w* @: B. h1 j0 ML_pkg 2.32E-09 1.26E-09 3.57E-09
3 E* o" R: T- q7 BC_pkg 1.14E-12 6.40E-13 1.77E-121 V, N5 }: R$ j
|8 ^! I" v6 }8 w+ f. `% P' S& m
[Pin] signal_name model_name R_pin L_pin C_pin
, J4 e- ?/ v w) e B1 t, vC1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
/ v. ?% d4 e+ S' nB4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
1 k6 S: T/ ^! W$ v. \1 B$ }A4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-124 Q( V( e6 k5 K% [/ P& v6 V8 }& i, L
C5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12
. A6 _( o5 o- w' [2 J0 l- tB5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12/ F! T l: p. h5 Z2 j/ Z5 E; [
A5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12; E" f( ?: W2 d" P. h Z b% s
D6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12% D6 y- e/ k+ n6 B
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-127 F/ ^1 N$ T2 u: e2 L% i# R) L
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12! k" l- E6 G; O w) Q! ]" S1 ]
$ g; X% N5 _7 S% Z: E V& s- H9 t7 y! R, S2 L# Q
打开后有30个警告:% ]' E4 W% {9 R
+ W: X; e; _1 l6 d1 SWARNING (line 6846) - GND Clamp Typical data is non-monotonic
. @$ s# x% A6 h. CWARNING (line 7520) - GND Clamp Maximum data is non-monotonic
9 u2 ?7 P! N4 S4 A- hWARNING (line 7521) - GND Clamp Typical data is non-monotonic+ F, s' T1 ?! K% u( F8 R5 P
WARNING (line 7544) - GND Clamp Minimum data is non-monotonic7 |& |6 G3 p b; X/ r/ ~* j7 U: h
WARNING (line 7586) - POWER Clamp Maximum data is non-monotonic4 D/ _2 F6 A: C' I8 v) T
WARNING (line 7766) - GND Clamp Maximum data is non-monotonic
3 T9 e! g* h; vWARNING (line 7768) - GND Clamp Typical data is non-monotonic3 V8 _/ y. M3 a, S- t
WARNING (line 7934) - POWER Clamp Maximum data is non-monotonic' u# Q3 o% ~6 w" h- j O: ~
; z( c4 r4 i, ~! I# v( I- RErrors : 0
" a- A* o, t1 GWarnings: 30 |
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