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Just do a big loop, possibly a nested one, with a heap of NOOPs. &nbsp;Set it up as a subroutine and call it.
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Just do a big loop, possibly a nested one, with a heap of NOOPs.  Set it up as a subroutine and call it.

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Why do I get the feeling this is someone's homework?
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Why do I get the feeling this is someone's homework?

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I don't think that there is a reliable way to do such a delay relying solely on the CPU. &nbsp;In any real-world environment there are too many things to keep you from having predictable execution times for specific operations.<br />
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One approach is to read some sort of system clock from the hardware or OS and keep reading it until your desired time has passed.
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I don't think that there is a reliable way to do such a delay relying solely on the CPU.  In any real-world environment there are too many things to keep you from having predictable execution times for specific operations.

One approach is to read some sort of system clock from the hardware or OS and keep reading it until your desired time has passed.

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how can i write microprocessors 8086 instruction of 100 micro second delay with comment
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how can i write microprocessors 8086 instruction of 100 micro second delay with comment

8086 microprocessors time delay program

An assembly language (or assembler language) is a low-level programming language for a computer or other programmable device in which there is a very strong (generally one-to-one) correspondence between the language and the architecture's machine code instructions. Each assembly language is specific to a particular computer architecture, in contrast to most high-level programming languages, which are generally portable across multiple architectures, but require interpreting or compiling. Assembly language is converted into executable machine code by a utility program referred to as an assembler; the conversion process is referred to as assembly, or assembling the code.