Applied Materials Electrical Design Engineer Interview Questions and Answers

Number of macros in a block is calculated based on the size of the block, the size of the macros, and the desired spacing between macros.

• Calculate the area of the block

• Determine the size of the macros

• Calculate the area taken up by each macro

• Divide the block area by the macro area to get the number of macros

• Consider any spacing requirements between macros

Crosstalk is the unwanted transfer of signals between communication channels.

• Crosstalk occurs when signals from one channel interfere with signals on another channel.

• It can result in distorted or degraded signal quality.

• Example: In audio systems, crosstalk can cause a faint echo or noise from one channel to be heard in another channel.

Non-blocking allows multiple tasks to run concurrently, while blocking stops the current task until a certain condition is met.

• Non-blocking allows tasks to run concurrently without waiting for each other to finish.

• Blocking stops the current task until a certain condition is met, potentially causing delays in execution.

• Non-blocking is commonly used in asynchronous programming, while blocking is more traditional and sync...read more

Design a micro arch for a given problem

• Identify the specific problem that the micro arch needs to solve

• Consider the size and scale of the micro arch in relation to the problem

• Design the structure of the micro arch to efficiently address the problem

• Ensure that the materials used are suitable for the intended purpose

Verilog code for micro architecture design

• Define modules for different components of the micro architecture

• Implement data paths and control logic using Verilog

• Use registers, multiplexers, and other logic gates to design the micro architecture

• Test the functionality of the micro architecture using simulation tools