首页>
外国专利>
Arithmetic processing circuit, arithmetic processing unit including arithmetic processing circuit, information processing apparatus including arithmetic processing unit, and method
Arithmetic processing circuit, arithmetic processing unit including arithmetic processing circuit, information processing apparatus including arithmetic processing unit, and method
展开▼
机译:算术处理电路,包括算术处理电路的算术处理单元,包括算术处理单元的信息处理设备以及方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An arithmetic processor includes a plurality of arithmetic circuits that individually execute an arithmetic operation for fixed point data; and at least one of first and second statistical information is acquired regarding a plurality of fixed point data that are results of arithmetic operation executed by the plurality of arithmetic circuits. The first statistical information is obtained by accumulating a bit pattern, which is obtained by setting a flag bit to each of bit positions corresponding to a range from a least-significant-bit position to a highest-order bit position for each of the digits corresponding to the bit positions, and the second statistical information is obtained by accumulating a bit pattern, which is obtained by setting a flag bit to each of bit positions corresponding to a range from the position of the sign bit to a lowest-order-bit position for each of the digits corresponding to the bit positions.
展开▼