找回密码
 注册

QQ登录

只需一步,快速开始

扫一扫,访问微社区

关于暂停大附件下载公告
查看: 110|回复: 4

求教,有没有可以帮忙翻译一下这几段话

[复制链接]

三级会员(30)

Rank: 3Rank: 3Rank: 3

发表于 2018-12-6 17:46 | 显示全部楼层 |阅读模式

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
帮忙翻译一下,下面几段话,关于PCIe的通道问题,自己实在是翻译不明白,使用一下翻译软件,但是翻译的很烂。( W4 ^: O5 i8 V/ T+ T' w
Note:/ Z) D/ q% ^3 s& U# n  \( j. j
1. This is the native width the link (specified by the bifurcation register) is running at when degraded mode operation kicks-in.9 `, ?* Y; A3 p; c% L# D
2. Physical Lanes are listed at the top row. Logical lanes (after training negotiation) are the body of the table.8 l9 X  L, }1 U9 k7 ?# E5 W8 K
3. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are not reversed in the board layout, then the x16 faildown modes are restricted to using physical lanes 0-7, 0-3, 0-1, or 0 only.: s3 C% c2 }% u$ G7 R
4. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are reversed in the board layout, then the x16 faildown modes are restricted to using physical lanes 15-8, 15-12, 15-14, or 15 only.6 v6 o5 o4 ^3 U4 G7 q5 Y' j
5. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are not reversed in the board layout, then the x8 faildown modes are restricted to using physical lanes 0-3, 0-1, or 0 only.
' i8 Z& h' b$ e8 W& ~  C6. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are reversed in the board layout, then the x8 faildown modes are restricted to using physical lanes 7-3, 7-6, or 7 only.
. m  h; m8 B3 {( g3 Y7. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are not reversed in the board layout, then the x4 faildown modes are restricted to using physical lanes 0-1, or 0 only.
5 _3 T/ |5 c, S* N) r8. If a PCIe component connected to the root complex does not support lane reversal, and the lanes are reversed in the board layout, then the x4 faildown modes are restricted to using physical lanes 3-2, or 3 only.# o1 Z1 a4 U4 b/ g; f; q

8 N9 K5 Z, g6 N. _5 A1 P5 t
发表于 2018-12-7 09:21 | 显示全部楼层
主要意思是说如果PCIe接到了 root complex 则不支持Lane的翻转,也就是差分对不允许互换顺序。

点评

niu  详情 回复 发表于 2018-12-7 19:16
哦哦 好的 ,谢谢  详情 回复 发表于 2018-12-7 10:43

三级会员(30)

Rank: 3Rank: 3Rank: 3

 楼主| 发表于 2018-12-7 10:43 | 显示全部楼层
dzkcool 发表于 2018-12-7 09:214 k0 @. [0 p+ \9 d. `# O
主要意思是说如果PCIe接到了 root complex 则不支持Lane的翻转,也就是差分对不允许互换顺序。
* s9 U7 r! x% m3 r9 R
哦哦 好的 ,谢谢% `  ]. A! I' z% F- S. ]' k* z

三级会员(30)

Rank: 3Rank: 3Rank: 3

发表于 2018-12-7 19:16 | 显示全部楼层
dzkcool 发表于 2018-12-7 09:21
* H9 G2 L9 _0 ]' x& k: K; F, A主要意思是说如果PCIe接到了 root complex 则不支持Lane的翻转,也就是差分对不允许互换顺序。

! {" L  r: G$ C4 Mniu
. F* |7 A6 _- v( U# a: P

三级会员(30)

Rank: 3Rank: 3Rank: 3

发表于 2018-12-11 11:48 | 显示全部楼层
版主大大厉害
您需要登录后才可以回帖 登录 | 注册

本版积分规则

EDA365公众号

关于我们|手机版|EDA365 ( 粤ICP备18020198号 )

GMT+8, 2018-12-12 21:54 , Processed in 0.153161 second(s), 30 queries , Gzip On.

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

快速回复 返回顶部 返回列表