发明名称 |
Apparatus for performing the scientific add instruction |
摘要 |
The performance of a scientific ADD instruction is improved by storing the mantissas of both operands in each of two random access memories, selecting the mantissa with the smaller exponent, shifting that mantissa and performing the ADD operation of adding the mantissas in one machine cycle.
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申请公布号 |
US4308589(A) |
申请公布日期 |
1981.12.29 |
申请号 |
US19790093096 |
申请日期 |
1979.11.08 |
申请人 |
HONEYWELL INFORMATION SYSTEMS INC. |
发明人 |
JOYCE, THOMAS F.;LEMAY, RICHARD A.;WOODS, WILLIAM E.;BROWN, RICHARD P. |
分类号 |
G06F9/302;(IPC1-7):G06F7/50 |
主分类号 |
G06F9/302 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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