[Loops] 2. 예제 풀이

1. 계속 실행되는 코드를 만들려면 어떤 loop를 사용해야 하는가?

 

The forever loop executes continuously.

 

2. 테스트벤치에서 일반적으로 forever loop를 사용하여 구현하는 function에는 어떤것이 있는가?

 

The forever loop is commonly used to implement a clock signal in a verilog testbench

 

3. for loop와 repeat loop의 차이점은?

 

The for loop includes a local loop variable which is incremented on every iteration of the loop.

 

4. 8bit shift register 를 구현하는 for loop를 작성하시오.

728x90

shift[0] <= circuit_in;

for (i = 1; i < 8; i = i + 1) begin
	shift[i] = shift[i-1];
end

 

5. 위 코드를 while loop를 사용하여 구현하시오.

반응형

shift[0] <= circuit_in;

i = 1;
while (i < 8) begin
	shift[i] <= shift[i-1];
	i = i + 1;
end