发明名称 High speed digital parallel multiplier.
摘要 <p>A plurality of multiplicand bit transmission lines (a0 , a1 , ...) and a plurality of multiplier bit transmission lines (b0 , b1 , ...) or their decoding signal transmission lines (Bj) are arranged in a two-dimensional plane, and partial product generators (P) are arranged at their intersections. A plurality of rows of first multi-input adders (3W, 4W,...) are arranged at predetermined numbers of rows, and at least one row of second multi-input adders (4W, 6W,...) are arranged at predetermined numbers of the first multi-input adders. A basic cell (6D3 , ...) is formed by a predetermined number of partial product generators and one first multi-input adder, and the basic cells are repetitively arranged to obtain a rectangular configuration. &lt;IMAGE&gt;</p>
申请公布号 EP0448367(A2) 申请公布日期 1991.09.25
申请号 EP19910302392 申请日期 1991.03.20
申请人 FUJITSU LIMITED 发明人 GOTO, GENSUKE
分类号 G06F7/52;G06F7/533 主分类号 G06F7/52
代理机构 代理人
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