ADDRESS CONVERTER

摘要

PURPOSE:To write a tag at the time of detecting dissidence of the tag or data generation without causing overhead in the flow of memory access by providing a tag field and also a comparison section. CONSTITUTION:A tag field 9 representing data type as a content of a TLB (Table Look aside Buffer) 4 referenced by a non-numerical operation processor 3 at memory access is provided and a comparison section 11 with the tag by the processor 3 is provided. Thus, the write of a tag at the dissidence detection of tag and data generation is executed without causing overhead in the flow of the memory access and the matching with a conventional processing such as a numerical processing is improved by a general-purpose processor 1.