发明公开
- 专利标题： PROCESSOR AND METHOD OF DETERMINING A NORMALIZATION COUNT
- 专利标题（中）： 处理器和一种用于确定归一化COUNT
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申请号： EP09700938.5申请日： 2009-01-09
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公开(公告)号： EP2243074A2公开(公告)日： 2010-10-27
- 发明人: KRITHIVASAN, Shankar , PLONDKE, Erich J. , CODRESCU, Lucian , ZENG, Mao
- 申请人： QUALCOMM Incorporated
- 申请人地址： Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121 US
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121 US
- 代理机构： Dunlop, Hugh Christopher
- 优先权： US971230 20080109
- 国际公布： WO2009089410 20090716
- 主分类号： G06F7/483
- IPC分类号： G06F7/483 ; H03K21/00 ; H03K23/00
摘要：
In a particular embodiment, a method is disclosed that includes receiving an operand to be normalized at a normalization logic circuit, where the operand includes a plurality of bits. The method further includes generating a zero output when a value of the operand is equal to zero and, when the value is not equal to zero, generating an output value representing a number that is one less than a count of leading bits of the operand.
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