发明名称 MICROPROCESSOR
摘要 PROBLEM TO BE SOLVED: To provide a processor capable of executing high speed data retrieval when comparing contents in the loop of a program in data configurations discontinuous on the address space of a storage device. SOLUTION: The microprocessor is provided with an adder which adds an information record size to the address of a storage device and a flag for inspecting the address range of the storage device in comparing the contents of the storage device with the contents of a holding means. Thus, it is possible to realize not only the comparison arithmetic operation of data but also the calculation of an address to be used for the next data readout and the inspection of the range of the address. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003316570(A) 申请公布日期 2003.11.07
申请号 JP20020120215 申请日期 2002.04.23
申请人 HITACHI LTD 发明人 IWATA TADASHI;MIYAKOSHI TOSHIAKI
分类号 G06F9/38;G06F9/30;G06F12/02;(IPC1-7):G06F9/38 主分类号 G06F9/38
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