Sion Semiconductors Design & Verification Engineer Interview Questions and Answers

Verilog, c++ pointers, mosfets

Q1. In depth questions about coding language you chose?
Ans. Use pointers to solve a problem
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Q2. Use uart protocol to solve a problem?
Ans. 
UART protocol can be used to transmit and receive data between two devices.
• UART can be used to communicate between a microcontroller and a computer

• UART can be used to send and receive data between two microcontrollers

• UART can be used to interface with sensors and actuators

• UART can be used to implement a simple command/response protocol

• UART can be used to implement a data logging system
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Q3. Use uart to receive signals from micrcontroller
Ans. 
UART can be used to receive signals from a microcontroller.
• Connect the UART pins of the microcontroller to the UART pins of the receiving device.

• Configure the UART settings such as baud rate, parity, and stop bits.

• Use a UART library or write code to read the incoming data from the UART buffer.

• Process the received data as required by the application.
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Q1. FSMs, Caches, Mealy, Moore
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Q2. Caches, verilog, basic coding, d_flip_flop
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Q1. Plans for the future?
Ans. 
I plan to continue advancing my skills in design verification engineering and eventually move into a leadership role.
• Continue taking relevant courses and certifications to stay updated on industry trends

• Seek opportunities to lead projects and teams to gain leadership experience

• Network with professionals in the field to learn from their experiences and insights
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Q1. How to predict if a 32 bit number is divisible by 8, draw a circuit using gates
Ans. 
To predict if a 32 bit number is divisible by 8, design a circuit using gates.
• Use a circuit with AND, OR, and NOT gates to check if the last three bits of the number are all zeros.

• If the last three bits are zeros, then the number is divisible by 8.

• For example, if the 32 bit number is 11010000, the last three bits are zeros, so it is divisible by 8.
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Q2. Various verilog scripting questions
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Q1. They asked from Digital, COA
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Q1. They asked the concepts of COA
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Q1. First started with Puzzle and then about company
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