Altair Engineering Intern Interview Questions and Answers

Digital electronics, circuits , verilog , asic design flow

Q1. Explain the complete asic design flow process
Ans. 
ASIC design flow process involves steps like specification, design, verification, synthesis, and testing.
• Specification: Define requirements and constraints for the ASIC design.

• Design: Create a high-level design based on the specifications.

• Verification: Verify the design using simulations and tests.

• Synthesis: Convert the design into a netlist of gates and connections.

• Testing: Test the fabricated ASIC to ensure functiona...read more
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Q2. Power reduction techniques in CMOS
Ans. 
Power reduction techniques in CMOS involve various methods to minimize power consumption in CMOS circuits.
• Use of power gating to selectively turn off power to unused circuit blocks

• Implementing clock gating to disable clock signals to unused circuitry

• Utilizing voltage scaling to reduce power consumption at lower voltages

• Applying dynamic voltage and frequency scaling to adjust voltage and frequency based on workload

• Using...read more
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Q1. How to switch variable
Ans. 
To switch variable values, use a temporary variable to hold one value while swapping the other.
• Create a temporary variable to hold the value of one variable

• Assign the value of the second variable to the first variable

• Assign the value of the temporary variable to the second variable
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Q2. They about your introduction and background
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Create a small code