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Silicon Labs Physical Design Engineer Interview Questions and Answers
Silicon Labs Physical Design Engineer Interview Experiences
1 interview found
Selected
I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.
All aptitude topics like age problem
(1 Question)
- Q1. Physical design topics
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Physical Design Engineer Interview Questions & Answers
Synapse Design
Anonymous
posted on 7 Apr 2023
I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is an ICG? How would you use it in the design?
- Ans.
ICG stands for Inter-Chip Global. It is a network that connects multiple chips in a system.
ICG is used to transfer data between different chips in a system
It helps in reducing the number of wires required for communication between chips
ICG can be used in various design aspects such as clock distribution, power management, and data transfer
Example: In a multi-chip system, ICG can be used to transfer clock signals from o
- Q2. How will MSCTS help at SOC level CTS
- Ans.
MSCTS can help in achieving better clock distribution and reducing skew at SOC level CTS.
MSCTS (Multi-Source Clock Tree Synthesis) can optimize the clock tree for better skew and jitter performance.
It can also help in reducing power consumption by optimizing the clock network.
MSCTS can handle multiple clock sources and ensure proper synchronization.
It can also help in meeting timing constraints and reducing clock tree ...
(2 Questions)
- Q1. What was the most difficult challenge faced in the projects you worked?
- Q2. How will you fix setup and hold time when both are violating at the same time.
- Ans.
Fixing setup and hold time violations simultaneously requires adjusting clock timing and/or data path delays.
Identify the critical path causing the violations
Adjust the clock timing to meet setup and hold requirements
Adjust the data path delays to meet setup and hold requirements
Use tools like static timing analysis and delay calculation to determine necessary adjustments
Iteratively adjust timing and delays until viola
Interview Preparation Tips
Skills evaluated in this interview
Design Engineer Interview Questions & Answers
Mobiveil Technologies India
Anonymous
posted on 16 Sep 2021
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About axi protocol, fsm based questions, digital design based questions and project related
Interview Preparation Tips
(2 Questions)
- Q1. Project related
- Q2. Image processing
Design Engineer Interview Questions & Answers
Ignitarium Technology Solutions
Anonymous
posted on 9 Aug 2024
Selected
I applied via Approached by Company and was interviewed before Aug 2023. There were 2 interview rounds.
Basic coding questions and questions based on resume
(3 Questions)
- Q1. About the latest qualification.
- Q2. About previous employment
- Q3. About my motivation to join
Design Engineer Interview Questions & Answers
Ignitarium Technology Solutions
Anonymous
posted on 13 Nov 2024
(2 Questions)
- Q1. CDC technique , and why need of CDC
- Ans.
CDC stands for Clock Domain Crossing technique used in digital design to ensure proper data transfer between different clock domains.
CDC technique involves synchronizing data signals when crossing between different clock domains to prevent metastability issues.
It is necessary because different clock domains operate at different frequencies and can lead to data corruption if not properly synchronized.
Common CDC techniqu...
- Q2. How to transfer multiple bits in CDC
- Ans.
Transfer multiple bits in CDC involves using a parallel data transfer method.
Use parallel data transfer method to transfer multiple bits simultaneously
Implement a shift register to store and shift out multiple bits
Utilize multiplexers to select and transfer specific bits
Consider using a bus architecture for efficient data transfer
Skills evaluated in this interview
Gayathri S ee15m052
I applied via Campus Placement and was interviewed before Dec 2015. There were 2 interview rounds.
Interview Preparation Tips
Experience: It was a written test with some numerical aptitude questions and coding questions. The test was fairly easy
Duration: 1 hour
College Name: IIT Madras
I applied via Campus Placement and was interviewed in Dec 2016. There were 3 interview rounds.
Interview Preparation Tips
Experience: It was a written test with some numerical aptitude questions and coding questions. The test was fairly easy
Tips: Learn about pointers and using function pointers
Round: Technical Interview
Experience: First, I was asked to brief about the projects I have done so far. Then there were some questions about C programming like pointers, const pointers, storage classes, volatile keyword etc. It was followed by some basic questions about computer architecture, microcontroller, FPGA, RTOS
Round: Technical Interview
Experience: In this round I was asked to write algorithm for some simple problems like checking if a given integer (not string) is palindrome or not, checking if a number is a multiple of 3 (using bitwise operations) etc
College Name: IIT Madras
I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Communication Concepts
- Q2. Embedded Concepts
Interview Preparation Tips
Experience: Shortlisted based on CGPA and Profile
Tips: CGPA above 7.5 and Communication/CS based coursework/ability
Round: Test
Experience: C Coding Questions which checked basic knowledge of C
Tips: Brush up your C skills. Questions are easy but may require knowledge of stuff like what is big endian and little endian etc.
Duration: 1 hour 30 minutes
Total Questions: 12
Round: Technical Interview
Experience: My Communication relation concepts were tested. My Major Project was asked in detail.
Tips: If Comm background, prepare ITC, MultiCarrier/Wireless at a good level. If not they will ask C.
Round: Technical Interview
Experience: I was asked basic level embedded concepts.
Tips: Prepare on the following and similar stuff : How to implement a pseudo dynamic memory allocation using flash memory- which data structure to use. How does Inter Process Communication work. How does a multicore processor synchronizes its cores. If Comm background, give the TX and RX chain design (Wireless System Design)
Skills: Communication Systems, Embedded Systems, C Programming
College Name: IIT Madras
I applied via Walk-in and was interviewed before Feb 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Basic question related to ms excel since it was costing associate job.
- Q2. Aptitude questions in general
Interview Preparation Tips
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Silicon Labs Physical Design Engineer Interview Process
based on 1 interview
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