发明名称 ARITHMETIC PROCESSING APPARATUS, INFORMATION PROCESSING APPARATUS, AND METHOD FOR ACCESSING MEMORY OF THE ARITHMETIC PROCESSING APPARATUS
摘要 In an information processing apparatus of this invention having a cache memory, a TLB and a TSB, a second retrieval unit (14) retrieves a second physical address from an address translation buffer (13) by using a second virtual address corresponding one-to-one to a first virtual address, and a prefetch controller (22) enters a first address translation pair of the first virtual address from an address translation table (11) into a cache memory (12) by using a second physical address which is a result of the retrieval, thereby largely shortening the processing time of a memory access when a TLB miss occurs at the time of the memory access.
申请公布号 EP1944696(A4) 申请公布日期 2009.06.03
申请号 EP20060712022 申请日期 2006.01.20
申请人 FUJITSU LTD. 发明人 KIMURA, HIROAKI
分类号 G06F12/10 主分类号 G06F12/10
代理机构 代理人
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