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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：# {# E/ s6 f- }$ c2 ?9 o0 }
! @5 W3 F$ ~5 w8 }# j) Q) Z$ F* {2 \# O5 }& d; s: {; [" r# E. Z
4 f$ V) B. [4 T: r) H( Y5 P; J( {4 O( ?
RUNNING IBISCHK COMMAND: ibischk4 "E:\tusb.ibs"7 S- v% `$ K5 v* [$ W
IBISCHK4 V4.2.0
, h9 ?% B& }# w* D* e
! r3 o, z1 H; z0 a$ NChecking E:\tusb.ibs for IBIS 4.2 Compatibility...! \) ^9 X6 ^ a9 o
; O$ q, |3 i: X4 g9 U
WARNING - Model FZP18_PD_PI_10P_3P3 Pulldown Minimum data is non-monotonic
/ T! W% D5 m7 u. i2 [. v4 ^8 [2 XWARNING - Model FZP18_PD_PI_5P_3P3 Pulldown Minimum data is non-monotonic0 r- m7 C1 t' C( f7 b5 s `( u% [
WARNING - Model FZP18_PU_PI_10P_3P3 Pulldown Minimum data is non-monotonic
! V& P- N( w. t, f# f: }WARNING - Model FZP18_PU_PI_5P_3P3 Pulldown Minimum data is non-monotonic
) b6 P" Y7 t( {+ V- ?+ ?WARNING - Model HYPBFZP18_PI_10P_3P3 Pulldown Minimum data is non-monotonic$ E& @! @9 H/ R1 g
WARNING - Model HYPBFZP18_PI_5P_3P3 Pulldown Minimum data is non-monotonic: _( c. B6 M8 |' k6 H3 X
WARNING - Model usb3_WODE: The [Rising Waveform]
/ F) O7 I3 g) _1 B% z with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V8 C+ j' c6 T0 }/ E
has MAX column DC endpoints of 0.60V and 1.12v, but* z: X6 c4 Z0 j* Q, T. W
an equivalent load applied to the model's I-V tables yields
/ I( H5 _) s) g$ y5 G7 {; x2 ?" _ different voltages ( 0.61V and 1.12V),0 b# ]- p) H& m! l
a difference of 2.74% and 0.09%, respectively.# F% `2 a3 x9 ?' M) |' G& p' T; K+ Z
WARNING - Model usb3_WODE: The [Falling Waveform] 3 u( k! z' F! ]' a) q! `# S
with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V
4 I/ X- q! p6 n% _" s ] has MAX column DC endpoints of 0.60V and 1.12v, but# V) M0 b, q) l/ s' {
an equivalent load applied to the model's I-V tables yields% a! J3 e' _3 |8 S
different voltages ( 0.61V and 1.12V),
: d! b# y" s0 Z# H a difference of 2.66% and 0.06%, respectively.
8 }; O7 |* n5 c, \WARNING - Model usb2_LS_RC Pullup Minimum data is non-monotonic1 A0 ^$ ~5 L3 U2 j' t: D# T/ ^
WARNING - Model usb2_LS_R Pullup Minimum data is non-monotonic
& ^2 ]. A( B' L
9 ?9 V' m* q8 z: eErrors : 0' Z+ r I) Q/ g5 f8 m4 a* q, V5 I
Warnings: 10* a/ u) x8 K+ t4 L4 Q
. R" E8 Z, u4 [; ]5 c' `1 \
File Passed ?1 d0 u( B4 D. q/ @1 I" s& _/ c+ t
" i$ O# }" X" k( ]) k6 |
END OF IBISCHK COMMAND OUTPUT
- W% |" m) x0 u5 F/ \4 I: @7 {7 z4 Q% t4 |/ d$ ^- q
# h/ c8 T8 j" l6 ~) }1 H" ]
READING IBIS FILE E:\tusb.ibs9 E, D: g: _: ?9 U
1 Q7 ]* h$ V6 q4 ^
ERROR @line 44: Syntax error after parsing the token <Driver Schedule> :
/ x; g/ l4 U+ }9 o The previous token began on line 44 and was <[>
- `2 y$ K. n+ P1 T6 \
: o# z# y1 z4 y( _+ k( @RUNNING DMLCHECK for E:\tusb.dml; L$ C+ W' L# {/ t# T
5 g( }; g9 x* X# W# B
/ g) D+ y. O- ~Translation failed due to IBIS2DML errors.) j* c o* T) g Q! e5 V( g
Output saved as E:\tusb.dml.txt.0 u, c% i0 S/ a) J% o" E/ M
Run ibis2signoise -d, a DML will be generated. , x) o; P/ r$ x
Examine it with line numbers from the log message. , A% M4 j2 z8 y; ] @
3 G( e* _; H% Y$ B4 o
& l! H: _9 F; _; q _希望大家能帮我看看这个问题到底是怎么回事！！！ 0 t3 g, f& O( [
, u6 u/ w' S; p6 h& I: T! q' J7 {/ ?. I
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 ！！8 _% E _) `; ]6 C1 p4 E
4 t) M; f" |1 p) N o# p' |[Driver Schedule] keyword. For example, using HSPICE, refer DE_hspice.sp) w4 Q) Q$ e8 v+ N A. ^; W
in the correlation report6 j; z6 a! t9 b" g' ]
- To test USB2/USB3 IBIS models using HSPICE look for spice set up files
( |+ f% |( I) f inside the TUSB8040 correlation report \
) d1 g7 f4 G# k+ H6 M - Digital Buffer models are from SR60 standard cell library for TUSB8040
/ |' r! [, y6 H2 r$ E2 H& M: l* S - Non-Monotonic pulldown warnings related to digital buffers is per
, I0 m5 Q; I) @* r2 q1 r simulations $ t! X1 K: z! U
1 q3 A- `! D. Y
谢谢 |
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发表于 2013-3-23 22:15
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