InSemi Technology Services Design & Verification Engineer Interview Questions, Process, and Tips

Q1. About PCIe protocal
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Q2. 4x4 matrix representation with diagonal elements are 5 multiples
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A 4x4 matrix with diagonal elements as multiples of 5.
• Diagonal elements: [5, 10, 15, 20]

• Non-diagonal elements can be any value

• Example matrix: [[5, 2, 3, 4], [1, 10, 6, 7], [8, 9, 15, 11], [12, 13, 14, 20]]
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Q1. Test bench environment for fifo
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Test bench environment for FIFO involves creating stimuli to test the functionality of a FIFO design.
• Create stimulus to write data into the FIFO

• Create stimulus to read data from the FIFO

• Implement checks to verify data integrity and order

• Randomize data inputs to test different scenarios

• Monitor FIFO status signals for debugging
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Q2. Types of transitions in pcie
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There are three types of transitions in PCIe: TLP (Transaction Layer Packet) Data, TLP Address, and DLLP (Data Link Layer Packet).
• TLP (Transaction Layer Packet) Data transition carries payload data from the sender to the receiver.

• TLP Address transition contains the address information of the data being transmitted.

• DLLP (Data Link Layer Packet) transition is used for flow control and error handling.
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Q1. Verilog- blocking and non blocking, data types
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Q2. System verilog-areays and its types, task and function
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SystemVerilog arrays are data structures that store multiple elements of the same data type. Tasks and functions are reusable blocks of code.
• SystemVerilog arrays can be declared using the 'array' keyword, with different types like dynamic arrays, associative arrays, and queues.

• Tasks are reusable blocks of code that can contain a sequence of statements and can be called multiple times within a module.

• Functions are simil...read more
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Q1. Basics of ivm and sv
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Ants move in triangular, whats the possibility of not moving opposite to each other

Q1. Verilog topics : blocking, NB ,delays Digital : Mux, decoders, sequential logic
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Q1. So many related to subject
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Q2. SV UVM verilog and digital
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Q1. All related to subject
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