[2023 core technology approval test questions in advance] ~ questions and reference answers

0. Preface

The written examination questions are not difficult on the whole , Have seen , But the characteristic is very basic , The most successful one is SV Array of , This one was very familiar , Now I almost forgot , I feel that this question must have 30 Divide up .

What I do is a verified test paper , Full marks 100 branch , It includes 10 Multiple choice questions （ Indefinite selection ）、90 Divided into simple answer questions, programming questions and drawing questions .

The following is a specific topic , Just memories , Ha ha ha ！！！

1. subject

The first part ： Indefinite selection

I won't talk about the specific topic , Let's talk about the knowledge points of the investigation ：SV Basic data type 、UVM Basic knowledge of 、 Give a program and say the result , And so on. , All in all , In a word , The most important thing in the foundation ！！！

The following is a specific article , These knowledge points have been written , If you are interested, you can have a look ：

SV

UVM

The second part ： Short answer 、 Programming problems and drawing problems

The first question is

Short answer ： Those arrays as well as queue Advantages and disadvantages , Application scenarios ？
Portal

The second question is

Short answer ：sequence and sequencer The mechanism of ？

UVM Related explanations

Third question

Short answer ：testcase How to send parameters to sequence？

This is to ask you sequence Mode of starting , Two kinds of , One is through uvm_config_db#(uvm_object_wrapper) To configure default_sequence; The other is by calling start Function startup .

Fourth question

It seems to be a short answer ： I forgot the specific topic , Remember to update again ！

Fifth question

Programming ： Not required randc Generate random numbers , The number of sides in the array cannot be repeated 、 And the eighth number is 8、 The maximum value is 9.

This problem is better done with software ideas .

Sixth question

drawing ：APB Sequence diagram of read and write operations .

Portal

Question seven

Programming ： Define a dynamic array and queue , Print the number in the array and press the second number in the array into the queue .

This also needs to be basic knowledge , My thighs are numb ！！！

The eighth question

drawing ：tb The frame diagram of

It's not difficult. , Is the overall structure .

Question 9

drawing ： Flow chart of validation

Ask you the steps of verification indirectly .

Statement

All my series of articles , Just for learning , Not for commercial use , If there is any infringement , Please inform , To delete ！！！

I mainly record the learning process , For myself to review , Then it is to provide reference for future generations , No joy, no spray. ！！！

If it's useful to you , Remember to collect + Comment on ！！！