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System-verilog Questions Set 19:

Quiz Mode

What does the logic data type in SystemVerilog represent?

A one-bit wide wire

A multi-bit bus

A digital clock signal

A continuous assignment statement

Solution:

What is the primary purpose of using initial blocks in SystemVerilog?

Defining procedural continuous assignments

Creating sequential logic

Specifying clocking blocks

Defining initial values for variables

Solution:

In SystemVerilog, what is the primary purpose of the coverpoint construct in an assertion block?

To define sequential logic

To specify a delay in signal assignment

To capture and analyze simulation coverage

To create parallel processes

Solution:

In SystemVerilog, what does the always_ff block imply about the sensitivity list?

It has no sensitivity list.

It is sensitive to all signals in the design.

It is sensitive to both positive and negative clock edges.

It is sensitive to asynchronous inputs only.

Solution:

How does SystemVerilog handle the resolution of multiple drivers on the same signal?

It automatically resolves conflicts by selecting the highest priority driver.

It produces an error during compilation.

It creates an undriven signal.

It selects the driver with the lowest priority.

Solution:

How can you create a parameterized module with default values for its parameters in SystemVerilog?

Parameters cannot have default values in SystemVerilog.

Use the default keyword within the module definition.

Specify default values in the instantiation of the module.

Use the #() notation within the module declaration.

Solution:

In SystemVerilog, what is the primary purpose of the unique keyword when defining a case statement?

It specifies that the case items must have unique expressions.

It restricts the use of the default case within the switch statement.

It ensures that case items have the same expression.

It allows using non-unique expressions within the case statement.

Solution:

What is the purpose of a "golden reference model" in the context of digital design verification?

It is a model used for training machine learning algorithms.

It is a physical prototype of the digital design.

It is a benchmark used to measure the power consumption of the design.

It is a trusted and established model used for verifying the correctness of the design.

Solution:

In SystemVerilog, what is the purpose of a "testbench," and how does it contribute to the verification process of a digital design?

A testbench is a module that performs synthesis of the digital design.

A testbench is used to generate waveforms for the simulation of the digital design.

A testbench is a part of the hardware design that performs functional operations.

A testbench is used to analyze power consumption of the digital design.

Solution:

What is clock skew in digital design, and how does it impact the performance and reliability of synchronous circuits?

Clock skew is the variation in supply voltage affecting circuit performance.

Clock skew is the difference in time delay for signals arriving at different parts of a circuit.

Clock skew is the difference between the clock frequency and the data rate of a circuit.

Clock skew is the resistance of the clock distribution network in a circuit.

System-verilog Questions Set 19:

What does the logic data type in SystemVerilog represent?

Solution:

What is the primary purpose of using initial blocks in SystemVerilog?

Solution:

In SystemVerilog, what is the primary purpose of the coverpoint construct in an assertion block?

Solution:

In SystemVerilog, what does the always_ff block imply about the sensitivity list?

Solution:

How does SystemVerilog handle the resolution of multiple drivers on the same signal?

Solution:

How can you create a parameterized module with default values for its parameters in SystemVerilog?

Solution:

In SystemVerilog, what is the primary purpose of the unique keyword when defining a case statement?

Solution:

What is the purpose of a "golden reference model" in the context of digital design verification?

Solution:

In SystemVerilog, what is the purpose of a "testbench," and how does it contribute to the verification process of a digital design?

Solution:

What is clock skew in digital design, and how does it impact the performance and reliability of synchronous circuits?

Solution:

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