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siliconvlsiBy siliconvlsiAugust 29, 2023Updated:April 11, 2025No Comments1 Min Read
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Answered
What is the difference between OASIS and GDS?

Difference between OASIS and GDS. I am confused between these two. When can we use these two formats?

Layout
221 views19 answers0 votes
semiconductor answered 1 month ago
Answered
Why might deep N-well isolation fail in preventing latch-up in a multi-domain analog layout?

Deep N-well isolation fails in preventing latch-up in a multi-domain analog layout

Layout
152 views19 answers0 votes
CircuitCreator answered 1 month ago
Answered
Why is using dummy poly in some standard cell rows considered harmful in FinFET nodes?

Dummy poly in some standard cell rows considered harmful in FinFET nodes

153 views19 answers0 votes
DigitalWorld answered 1 month ago
Answered
How can you minimize mismatch in a large array of current mirrors distributed across a chip?

Minimize mismatch in a large array of current mirrors distributed across a chip

Layout
151 views19 answers0 votes
DigitalWorld answered 1 month ago
Answered
How do you preserve symmetry in a differential layout when routing metal with strict layer usage constraints?

Layout
168 views19 answers0 votes
ChipWhiz answered 1 month ago
Answered
What layout technique would you apply to reduce substrate noise coupling in a densely packed mixed-signal block?

Layout technique would you apply to reduce substrate noise coupling

Layout
131 views19 answers0 votes
DigitalWorld answered 1 month ago
Answered
Why would we prefer an active inductor over a passive inductor in RF integrated circuit design?

What are advantage of active inductor over a passive inductor in RF integrated circuit design

CMOS
123 views19 answers0 votes
LogicNode answered 1 month ago
Answered
What is the difference between PODE and CPODE?

Does anyone know what is between PODE and CPODE in the lower technology node? Please add your answer.

Layout
238 views19 answers0 votes
ChipWhiz answered 1 month ago
Answered
Why we are using blockage Layers in Analog Layout?

This question was asked during an interview with Samsung for an Analog Layout Design position. It revolves around the purpose…

Layout
133 views19 answers0 votes
LogicNode answered 1 month ago
Answered
What are Through-Silicon Vias (TSVs)?

What are Through-Silicon Vias (TSVs) and why are they important in 2.5D and 3D packaging?

158 views19 answers0 votes
ChipWhiz answered 2 months ago
Answered
Why circuit people don’t design layout also in the VLSI domain?

Why circuit people don't design layouts also in the VLSI domain?

Questions
288 views19 answers0 votes
DigitalDecode answered 2 months ago
Answered
Layout – How well tap cells reduce latch up in std cell layout

How well do tap cells reduce latch up in the STD cell layout?

Layout
217 views19 answers0 votes
AnalogIP answered 2 months ago
Answered
How do I design a low-pass or high-pass filter?

Questions
226 views19 answers0 votes
AnalogIP answered 2 months ago
Answered
TX(transmitter) and Rx(Receiver) are there in LPDDR, so why do we place TX near to ESD device? why not RX?

In the IO device Floorplan, there is TX(transmitter) and Rx(Receiver) are there in LPDDR, so why do we place TX…

Questions
206 views19 answers0 votes
SemiCustom answered 2 months ago
Answered
What is PLL in Analog Design?

167 views19 answers0 votes
LogicNode answered 2 months ago
Answered
How do you optimize the common centroid layout for a differential pair when dealing with multi-finger Transistors?

How do you optimize the common centroid layout for a differential pair when dealing with multi-finger transistors in an ultra-deep…

Layout
329 views19 answers0 votes
AnalogIP answered 2 months ago
Answered
What are the best Interconnect trategies in VLSI Layout design?

What are the best interconnect strategies in VLSI layout design, considering layers like M1, M2, …, M8?

Layout
348 views19 answers0 votes
SemiCustom answered 5 months ago
Open
What is Overdrive Voltage in Transistors?

What is the concept of overdrive voltage in transistors, and how does it impact the performance of electronic devices in…

202 views0 answers0 votes
siliconvlsi asked 5 months ago
Open
How do low-Vt and high-Vt devices differ specifically in their fabrication processes?

Can someone explain how fabrication processes differ for low-Vt and high-Vt devices? Specifically, what changes are made in doping, gate…

CMOS
30 views0 answers0 votes
siliconvlsi asked 5 months ago
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