2 Computing A form of computer organization in which successive steps of an instruction sequence are executed in turn by a sequence of modules able to operate concurrently, so that another instruction can be begun before the previous one is finished.
- Instruction pipelining and prefetch and memory interleaving appeared in early IBM supercomputers and have become universal in today's microprocessors.
- It also implements instruction pipelining to overlap commands sent between the CPU and I / O devices.
- It targets single streams of data and multiple, parallel streams through a mix of latency reduction, pipelining, real-time access, prioritisation and channel arbitration.
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