判决反馈均衡器（上）»
判决反馈均衡器（下）»
Part4 瞬态波形和眼图
判决反馈均衡器DFE(上）章节中提到的不同结构，其瞬态波形会存在差异。其采样前的眼图直观反映了采样器的幅度Margin和CDR采样时刻的裕度。
为了对比，这里使用VerilogA理想模型，激励条件尽可能保持了一致。模型数据率为10GT/s，输入信号为800mVppd。信道插入损...
判决反馈均衡器（中）»
判决反馈均衡器（下）»
Part1 DFE基本概念
判决反馈均衡器（Decision Feedback Equalizer, DFE)，是目前SerDes中常见于于RX部分的一种均衡方式，能够有效提升RX的接收性能。
先前我们在讲均衡之FFE中提到了信道的时域响应存在拖尾现象，拖尾会影响到下一个码元，也就是常说的码间干扰(ISI)，当然信道...
OS PlatformIt’s recommended to install Cadence IC6.1.8 on RHEL7.x
Installation1$PATH_TO_CDS_ISCAPE/iscape/bin/iscape.sh
Install Necessary Packages12345678910111213141516171819yum install -y kshyum ...
Markdown treats these characters as ordinary text if there is backslash escape character in front of them.
\\ backslash itself
\` backtick
\* asterisk
\_ underscore
\{\ } curly braces
\[ \] square br...
Global:h[elp] keyword - open help for keyword:sav[eas] file - save file as:clo[se] - close current pane:ter[minal] - open a terminal windowK - open man page for word under the cursor
Tip: Run vimtut...
Entropy is a scientific concept as well as a measurable physical property that is most commonly associated with a state of disorder, randomness, or uncertainty. The term and the concept are used in di...
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α Α alpha
β Β beta
γ Γ gamma
δ Δ delta
ε Ε epsilon
ζ Ζ zeta
η Η eta
θ Θ theta
ι Ι iota
κ Κ kappa
λ Λ lambda
μ Μ mu
ν Ν nu
ξ Ξ xi
ο Ο omicron
π Π pi
ρ Ρ rho
σ Σ sigma
τ Τ tau
υ ...
Python 3 is a truly versatile programming language, loved both by web developers, data scientists, and software engineers. And there are several good reasons for that!
Python is open-source and has...
It looks like there are still users who do not manage to get the most recent syn@psys tools (version newer than 2018.12) to properly work even after the great realease of the proper patcher which you ...
SummaryVerilog-mode.el is the extremely popular free Verilog mode for Emacs which provides context-sensitive highlighting, auto indenting, and provides macro expansion capabilities to greatly reduce V...