|
EDA365欢迎您!
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?
x4 S* A3 j) }+ ~ `/ Q- Z5 f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:
) P& b$ Q" d7 F1 O" f|************************************************************************
/ J, C2 `7 S5 i" u. A3 `| Component VIRTEX-5
3 R5 G) T, ^! y: \& ?|************************************************************************
$ @$ U# m* O. j1 Q) _. g. \|
3 Q: b4 t& ~9 r: L, R, J) i) `[Component] VIRTEX-5 I p5 u% D& }* q, a$ s
[Manufacturer] Xilinx Inc.0 ]0 c: f3 h# A- H5 z
[Package]
$ }+ ^2 [# Y" b/ c|FF1136# s2 |( F. v7 Y
|variable typ min max
% }/ R% F( s6 V( K5 n0 ~3 x$ B4 H: ]7 VR_pkg 331.37m 22.22m 1036.83m6 u0 t7 Y# E6 x1 z/ a
L_pkg 3.70nH 0.52nH 10.16nH
) m9 P7 R+ {/ J6 }/ _2 }1 c' xC_pkg 2.22pF 0.91pF 5.00pF7 a. ^8 o) s* G% K5 m
* N. B- X5 M l- a( n! X" g
[Pin] signal_name model_name R_pin L_pin C_pin
; A% }' T) \. b3 k8 }* q. y. x; tPGND GND GND. \% k- T% ^6 G" M" q" d
VCCO VCCO POWER$ X, A7 l* W: x+ T$ s, D, i
| model selector4 u. W+ t# {- C# s3 Z7 `/ N
1 GTL GTL
' I2 r/ \! S: Q& X0 \2 GTLP GTLP; l, W( c" w; L
3 HSTL_I_12 HSTL_I_12, ]5 O3 l) h5 A. n% F( E
4 HSTL_I HSTL_I
2 w8 {* L$ O, o, O1 o$ Z4 I6 ?5 HSTL_I_18 HSTL_I_188 ^2 J9 j/ g& H6 x4 X* u3 `
6 HSTL_II HSTL_II
( @& x; E6 A( B- i7 HSTL_II_18 HSTL_II_18
" \! L* s% k3 p2 [) L' o) c8 HSTL_III HSTL_III
* E2 g: [( X' B% j5 J5 c; c9 HSTL_III_18 HSTL_III_18' e1 ^) K- K; H' ]4 M0 r
10 HSTL_IV HSTL_IV
4 s0 {% D0 s9 h3 H! W2 i11 HSTL_IV_18 HSTL_IV_18
( D6 C( g- x( Y12 SSTL18_I SSTL18_I
! k& c3 H7 T) C6 I4 I5 u13 SSTL2_I SSTL2_I
3 G8 n; @( S6 m3 N2 f, s: L* k14 SSTL18_II SSTL18_II+ E: |2 R) u7 i
15 SSTL2_II SSTL2_II7 G4 J! p% C" }$ O7 a
|3 @2 h6 y' J! h1 r+ n
| Differential HSTL( D* g9 p1 v* N: [+ t
|
4 `# N/ e/ ~; E" r d16P DIFF_HSTL_I_P HSTL_I
$ x% ^8 }7 T' y G7 I5 H" g! q16N DIFF_HSTL_I_N HSTL_I$ T, M# |+ q7 P8 ]% N/ |& J; i
…………, h$ X1 F& b2 |! ?
…………
; i% j6 e- ^# z P9 v[Diff Pin] inv_pin vdiff tdelay_typ tdelay_min tdelay_max
/ b6 ~) n' O; T0 K I: J( h) f|
( z1 s2 l7 I: g! J+ q# Z16P 16N 200mV 0 0 0& ]6 G4 B; W {) Q6 |, w
17P 17N 200mV 0 0 0
5 I+ H1 S) B" h3 I' g+ C2 S! A18P 18N 200mV 0 0 0
* R! C' i6 o) Z19P 19N 200mV 0 0 0( g5 {9 o3 l. v8 i6 h
|
9 B' e4 h7 |7 a! p1 Z+ a20P 20N 250mV 0 0 00 U# M% Q2 \% t6 A# @
21P 21N 250mV 0 0 0
" [5 R- r3 @$ A0 B7 ?22P 22N 310mV 0 0 0
$ o: Q' R* t! E6 _# t23P 23N 310mV 0 0 0- ^( O2 F( {# Y, R3 w# u
| }' E; X6 J; ~: {
132P 132N 200mV 0 0 0
/ r, r" ?8 C2 Y- o, r7 g133P 133N 200mV 0 0 0& N% |7 R8 J2 s6 X9 Q: U
134P 134N 200mV 0 0 08 V3 ^0 S" z- A) n) f/ a
135P 135N 200mV 0 0 0
, }+ D& e& t4 h" a3 V; n+ c5 H………… |
|