|
EDA365欢迎您登录!
您需要 登录 才可以下载或查看,没有帐号?注册
x
小弟初学allegro SI。现想仿真XILINX V5的GTP特性。请问如何给器件的某一确定引脚附加 电平模型?- Y, ?* j; V" ^+ L: K# S3 E
主要是有一点想不明白:器件上的引脚编号为A1,A2,A3……AW1,AW2……AW34;但xilinx提供的IBIS模型中的定义为:4 C8 W/ z6 \3 j/ V
|************************************************************************9 }) j- L' N9 Q( b# K
| Component VIRTEX-5
1 r7 l, z7 H6 _( @ O* b. @|************************************************************************
3 g& v( y: k& X: g0 L% K7 k7 `|# F. G5 O! S+ L5 }4 [0 ?
[Component] VIRTEX-56 y- p& m. S N9 X1 ]$ U
[Manufacturer] Xilinx Inc.6 Z, z1 ~" C2 O& y8 l- u! B! R, }
[Package]( ~3 G/ f) F0 {, M+ ?2 z7 j
|FF11367 F4 W" G$ q& h6 Q" y
|variable typ min max
" ~* }; a( ~' T) P1 p0 |8 o# K5 NR_pkg 331.37m 22.22m 1036.83m# t2 x( w+ u# L5 ]( X; v
L_pkg 3.70nH 0.52nH 10.16nH6 K6 k4 n5 W1 m0 v
C_pkg 2.22pF 0.91pF 5.00pF
) a* b% S t1 j1 U+ X0 ]& N& X' h* c8 _
[Pin] signal_name model_name R_pin L_pin C_pin
( m' [: t( o/ J( VPGND GND GND9 G8 B6 }! y x) B" z' {
VCCO VCCO POWER
/ j% n9 b/ m1 n a; k| model selector
; [! [, r, \+ T8 Q9 \/ L( l1 GTL GTL4 M% z! d& c; @5 J2 L
2 GTLP GTLP
$ O: A9 W) |' K6 V3 HSTL_I_12 HSTL_I_12
; s) ?# l5 K/ D0 ]* Q1 \4 HSTL_I HSTL_I5 v3 |: v; |, @
5 HSTL_I_18 HSTL_I_18! h$ C4 [( z, Z& C% f& `$ D6 c
6 HSTL_II HSTL_II # ]& ^( g; n: X
7 HSTL_II_18 HSTL_II_18$ o( c3 Q. d2 n0 q0 \4 u) F
8 HSTL_III HSTL_III5 V1 }9 D# ~' F6 N: k" D* j
9 HSTL_III_18 HSTL_III_18
8 i0 |7 {+ `# U) m+ B10 HSTL_IV HSTL_IV : u8 ]8 z2 `* |
11 HSTL_IV_18 HSTL_IV_18( a% p! { m" E! V
12 SSTL18_I SSTL18_I
& U/ F: d+ i0 w5 {/ W; p13 SSTL2_I SSTL2_I
8 N8 V+ {) z( a R a0 n: J14 SSTL18_II SSTL18_II1 C( s. y# P' F
15 SSTL2_II SSTL2_II* b. v c) R3 H J+ K5 n5 x- m
|! o8 i6 X6 `: J; |; r
| Differential HSTL
# E" O6 d% E" ?& e3 d5 o9 r|
3 H% m" d5 v! O8 G16P DIFF_HSTL_I_P HSTL_I/ j( F7 Q+ Y0 T/ |0 ~' |
16N DIFF_HSTL_I_N HSTL_I
* h( j6 w8 H( J& k! G; u…………2 I2 y, m5 @1 n1 }
…………: o3 E* T9 d- O0 Q
[Diff Pin] inv_pin vdiff tdelay_typ tdelay_min tdelay_max. Z& U2 R7 {! @! m
|
* H7 j% \1 d0 z4 P. G16P 16N 200mV 0 0 0% J6 \) K4 j& Z Y6 y3 f7 X; X
17P 17N 200mV 0 0 09 f3 x+ X3 T! z5 i
18P 18N 200mV 0 0 0
8 H+ _5 H( \# o2 j: j/ \19P 19N 200mV 0 0 0
2 V& i5 S: Z6 G$ P( ]|( O9 m. Y0 e1 n- R
20P 20N 250mV 0 0 0
5 f E. N; L1 a21P 21N 250mV 0 0 0
% F6 h8 _) H8 @. [22P 22N 310mV 0 0 0
; w" F9 j& Y8 {+ N7 s% B; U; Z23P 23N 310mV 0 0 0! Z9 _* k" |& F5 |. z+ m8 o4 Q
|
8 d1 P& Z" K M132P 132N 200mV 0 0 0: a3 h$ Q! l- I/ W- j$ k
133P 133N 200mV 0 0 0
; S# \7 @+ b4 {4 Q7 o134P 134N 200mV 0 0 0' ?8 C7 [7 o, A% ^
135P 135N 200mV 0 0 0" B! Q4 b( J: ]% }
………… |
|