Ceremorphic Interview Questions and Answers

This is only for freshers

Q1. Design a synchronous FIFO
Ans. 
A synchronous FIFO is a buffer that stores data in a first-in, first-out order with synchronized read and write operations.
• The FIFO should have a read pointer and a write pointer

• The read and write pointers should be synchronized to the same clock signal

• When the FIFO is full, the write pointer should stop advancing

• When the FIFO is empty, the read pointer should stop advancing

• The FIFO should have a flag to indicate when
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Q1. Logic design apptitude coding verilog
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Q2. Design of async fifo
Ans. 
Designing an asynchronous FIFO involves creating a buffer with separate read and write pointers to allow for independent data transfers.
• Use dual-port RAM to store data with separate read and write ports.

• Implement logic to handle read and write pointer movements independently.

• Include control logic to manage data flow and prevent overflow or underflow.

• Consider using gray code for pointer encoding to avoid metastability i
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Q3. Basic gates using mux
Ans. 
Basic gates can be implemented using multiplexers (mux) by selecting the appropriate inputs based on the control signal.
• AND gate can be implemented using a 2:1 mux with one input tied to 0 and the other input connected to the control signal.

• OR gate can be implemented using a 2:1 mux with one input tied to 1 and the other input connected to the control signal.

• NOT gate can be implemented using a 2:1 mux with one input ti...read more
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Q1. Introduce yourself in detail
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Q1. 1.Basics of Digital design 2.FSM design 3.CDC techniques
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Q2. EOJQ3GJLVFEAQPIHNVR
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