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这个论坛不知道啥原因,图片老是无法加载,附件也无法加载,我把关键部分复制出来大家帮忙看看吧,非常感谢。0 O- b* d' r; b% i5 m
[IBIS Ver] 5.1
' j1 X( S1 ^: a3 o[File name] CPU_A1.ibs
8 d( G {+ @. y2 T[Date] 07 Dec 2018& O9 P \# C, V
[File Rev] 0.1, w6 @4 W, Q% Z- Z( h9 d/ w+ \
[Notes] 9 n" t* \7 c/ B' q$ A( Q
| -----------------------------------------------------------------------------$ G9 ^$ _% C" `; L* s) d
[Disclaimer]
" P' i n d' m
- P* C$ V+ N: l' k, A+ Z[Component] dwc_ddrphy_mal4drv277 T% v! M) t5 O9 k, I
[Manufacturer] Synopsys, Inc.
6 j% r( R9 [: h, e, `6 Q" y[Package] | typ min max% g" P i% s, j
R_pkg 0.00Ohms NA NA; @1 ?1 d& e2 u; m' r) a. C4 Y
L_pkg 0.00Ohms NA NA- i* d. j! S9 H5 e
C_pkg 0.00Ohms NA NA7 i% W9 b) ^, S# B. D# ^5 ~5 o
( ]; n/ l1 K0 v& }( N7 k6 I[Pin] signal_name model_name
' M3 X) A5 j' O3 l( jP1 PAD_VIO mal4drv27_PAD+ R& [# l. `4 Y* c* r# P- P
2 d( m) Q6 s' | _; j
; u- }5 q$ M F; w; ^& M3 M2 U|-------------------------------------------------------------------------------
0 ?/ l) u+ l# n5 M0 o, W* f6 D, i$ ?" Q: B3 U' C
[Model Selector] mal4drv27_PAD
6 H+ u! b+ o$ _6 [7 x! }mal4drv27_dl4_40 LPDDR4 mal4drv27 cell Z0=40-Ohm Driver
$ l- J; l9 ~ @( b Ymal4drv27_dl4_60 LPDDR4 mal4drv27 cell Z0=60-Ohm Driver
) P* j1 I2 N+ i+ omal4drv27_dl4_odt40 LPDDR4 mal4drv27 cell 40-Ohm ODT Receiver1 E" T) m# |& K( ~: Z$ o) [* _
mal4drv27_dl4_odt60 LPDDR4 mal4drv27 cell 60-Ohm ODT Receiver
' q8 A, d8 ]# _4 lmal4drv27_dl4_odt120 LPDDR4 mal4drv27 cell 120-Ohm ODT Receiver! D! ^% [- J& a8 P, {
mal4drv27_dl4_odtoff LPDDR4 mal4drv27 cell ODT OFF Receiver
5 P) z/ p. _/ R( X$ q+ ^+ R; W+ K, ]$ umal4drv27_dl4_npu_74 LPDDR4 NPU mal4drv27 cell Z0=74-Ohm Driver
2 t! w1 k8 x) y% M# Tmal4drv27_dl4_npu_120 LPDDR4 NPU mal4drv27 cell Z0=120-Ohm Driver
# Y5 ~ T V9 v! Z1 s, b* Gmal4drv27_dl4_npu_25_odt40 LPDDR4 NPU mal4drv27 cell 40-Ohm ODT Receiver2 m+ U$ p2 N* l8 k- S* i. h5 A
mal4drv27_dl4_npu_25_odt60 LPDDR4 NPU mal4drv27 cell 60-Ohm ODT Receiver: m7 |/ p( }8 ?" F' |, o' i# c
mal4drv27_dl4_npu_25_odt120 LPDDR4 NPU mal4drv27 cell 120-Ohm ODT Receiver4 Q& t4 s3 \+ ]& ]( ~% A
mal4drv27_dl4_npu_25_odtoff LPDDR4 NPU mal4drv27 cell ODT OFF Receiver
& O+ I U) Q# E* u2 D9 gmal4drv27_dl4_npu_3_odt40 LPDDR4 NPU mal4drv27 cell 40-Ohm ODT Receiver
/ I+ S- G% p: vmal4drv27_dl4_npu_3_odt60 LPDDR4 NPU mal4drv27 cell 60-Ohm ODT Receiver
+ U: o; o) K. X- J9 {mal4drv27_dl4_npu_3_odt120 LPDDR4 NPU mal4drv27 cell 120-Ohm ODT Receiver% r. D3 } n9 Q8 Q
mal4drv27_dl4_npu_3_odtoff LPDDR4 NPU mal4drv27 cell ODT OFF Receiver
# o8 y7 M- Q* Y: b L
2 p0 b8 G8 F, o|-------------------------------------------------------------------------------# {8 M5 l. u) {6 o
[Model] mal4drv27_dl4_407 I7 j* J0 A p% D5 y& v/ @& k
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: i- b2 c, t n4 ~ QModel_type I/O$ Q v0 k( P( z% j; m
|5 p: P! s0 L! X5 _
Polarity Non-Inverting" J, [ A, \) n$ k# }
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( i* O8 X& o6 y6 b4 I, bEnable Active-High
, {/ N6 ], d+ l* y1 }5 I|. W, R" I* O1 @' }
C_comp 2.090pF 2.050pF 2.186pF
% C9 n+ M! `9 v% h' zC_comp_pullup 694.494fF 685.864fF 707.188fF
( x6 u: Z# F; |) y- [- O, }- QC_comp_pulldown 1.293pF 1.261pF 1.385pF
/ ]" ^1 S; X+ q |
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CPU-A1.zip
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