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Which cache mapping have a sequential execution?(a) direct mapping(b) fully associative(c) n way set associative(d) burst fillThe question was asked by my college professor while I was bunking the class.The above asked question is from Size of Cache topic in section Memory Systems of Embedded Systems |
Answer» CORRECT ANSWER is (d) burst fill To explain I would say: The burst fill mode of cache mapping have a SEQUENTIAL nature of executing instructions and data access. The instruction fetches and execution accesses to sequential memory locations until it has a jump instruction or a branch instruction. This KIND of cache mapping is seen in the MC68030 processor. |
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