sequential (90) stack overflow

 https://wodewangzhishime.blogspot.com/2023/11/httpswodewangzhishime_29.html

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Ref:https://wodewangzhishime.blogspot.com/2023/11/httpswodewangzhishime_29.html .

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Me: Here, we mention stack overflow. . You may read this article first. https://wodewangzhishime.blogspot.com/2023/11/httpswodewangzhishime.html . . I assume I have a 4 bits counter. . Originally, the 4 bits counter is 1-1-1-1.

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if (4 bits counter = 0-0-0-0)

{

Mov object, value.

}

else

{

pending();

}

.

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John: During one Up cycle, if I input 0-0-0-0 to R1, what happen??

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Me: The result is always 0-1-1-1. . You can never achieve 0-0-0-0. .

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John: So, how do I achieve 0-0-0-0??

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input 0 to R1

clear (or down cycle)

input 0 to R1

clear (or down cycle)

input 0 to R1

clear (or down cycle)

input 0 to R1

clear (or down cycle)