为什么IBS文件转换不成DML文件？

torrestang

我在转TI的一个USB收发器的IBIS文件是，Parse没有问题。但是在转换成IBIS文件是却不OK，我现在将Log File 粘贴在下面：
8 p2 d, ], ^2 j1 T) M

) T  A. l- s; |4 J) g
8 y4 F" A% I* _; I4 H6 b( ERUNNING IBISCHK COMMAND: ibischk4 "E:\tusb.ibs"
IBISCHK4 V4.2.0
  @3 ~/ q5 ?( Y: ~
/ l3 N: o1 T# MChecking E:\tusb.ibs for IBIS 4.2 Compatibility...
+ A/ l2 ]+ N% z
6 [! K- B' F0 l% t- A" A/ `4 RWARNING - Model FZP18_PD_PI_10P_3P3 Pulldown Minimum data is non-monotonic
WARNING - Model FZP18_PD_PI_5P_3P3 Pulldown Minimum data is non-monotonic
7 {) S; Y( g# N: w, Y; }$ SWARNING - Model FZP18_PU_PI_10P_3P3 Pulldown Minimum data is non-monotonic
WARNING - Model FZP18_PU_PI_5P_3P3 Pulldown Minimum data is non-monotonic
WARNING - Model HYPBFZP18_PI_10P_3P3 Pulldown Minimum data is non-monotonic
WARNING - Model HYPBFZP18_PI_5P_3P3 Pulldown Minimum data is non-monotonic
WARNING - Model usb3_WODE: The [Rising Waveform]
      with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V
% _* a$ ^. r* z6 ]8 W      has MAX column DC endpoints of  0.60V and  1.12v, but
      an equivalent load applied to the model's I-V tables yields
      different voltages ( 0.61V and  1.12V),
/ d) X2 Q1 N$ {, r3 R      a difference of  2.74% and  0.09%, respectively.
  F$ e/ Q8 w% A6 w5 e" \) [/ qWARNING - Model usb3_WODE: The [Falling Waveform]
      with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V
      has MAX column DC endpoints of  0.60V and  1.12v, but
, [. @2 b6 r# ^# F, U# G7 V- Q7 k+ v      an equivalent load applied to the model's I-V tables yields
      different voltages ( 0.61V and  1.12V),
      a difference of  2.66% and  0.06%, respectively.
" d5 ?/ h! E; S- ZWARNING - Model usb2_LS_RC Pullup Minimum data is non-monotonic
WARNING - Model usb2_LS_R Pullup Minimum data is non-monotonic

4 t5 y! r# L9 H$ JErrors  : 0
Warnings: 10
; X, Y+ w* R* R2 w1 x
File Passed
) l5 s8 \' }4 Z0 _
END OF IBISCHK COMMAND OUTPUT

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4 ^0 A1 q& g& y9 B+ g! C8 IREADING IBIS FILE E:\tusb.ibs
# g( z+ t: g5 L! t: M
! w, A+ }. P3 ~, M* N' iERROR @line 44: Syntax error after parsing the token <Driver Schedule> :
. A) X; \0 J+ @    The previous token began on line 44 and was <[>
9 C. _4 i5 {) M
; X4 k2 \+ z( h5 Q. {RUNNING DMLCHECK for E:\tusb.dml


8 ?  \1 [' t# L& ~( w. [! ~Translation failed due to IBIS2DML errors.
# y+ Y! N& n/ s% @/ d' C0 eOutput saved as E:\tusb.dml.txt.
1 }% P! p6 F( }3 h- U& B, ^* R$ IRun ibis2signoise -d, a DML will be generated.
4 Z1 j& l5 _' U3 c0 SExamine it with line numbers from the log message.  
+ B# c8 I) U5 A0 w$ N  ^

希望大家能帮我看看这个问题到底是怎么回事！！！
2 _1 t) y: S/ f, ?
上面说 Line 44 有语法问题，我把 Line 44 的内容页粘贴如下，谢谢！！ 下面第一行就是Line 44 ！！

& T# ~% u8 E) D; y[Driver Schedule] keyword. For example, using HSPICE, refer DE_hspice.sp
                in the correlation report
* s. t' y6 p) V2 ?2 h                - To test USB2/USB3 IBIS models using HSPICE look for spice set up files
                inside the TUSB8040 correlation report        \
" t5 O  o, Q0 o1 ]                - Digital Buffer models are from SR60 standard cell library for TUSB8040
8 y8 A3 ^3 A7 K                - Non-Monotonic pulldown warnings related to digital buffers is per
                simulations     

谢谢