Meaning instruction cache
What does instruction cache mean? Here you find 2 meanings of the word instruction cache. You can also add a definition of instruction cache yourself

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instruction cache


I-cache a cache in a CPU or GPU servicing instruction fetch requests for program code (or shaders for a GPU), possibly implementing modified Harvard architecture if program machine code is stored in t [..]
Source: en.wikipedia.org

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instruction cache


a block of extra-fast memory on a microprocessor chip that temporarily holds instructions for a running program. The processor fetches instructions into the cache from main memory so they are immediat [..]
Source: halfhill.com




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