发明名称 4-2 Compressor
摘要 A compressor of a multiplier according to an embodiment of the present invention includes a first compressor, in which the first compressor includes a first plurality of inputs. The first compressor also includes a summation output, a first carry bit output; and a first plurality of transistor paths connecting each of the first plurality of inputs to the summation output. The compressor also includes a successive compressor, in which the successive compressor includes a second plurality of inputs and a plurality of successive transistor paths connecting at least one of the first plurality of inputs to the first carry bit output and connecting the first carry bit output to at least one of the second plurality of inputs. In one embodiment of the present invention, a first compressor critical transistor stage path level within the first compressor is less than seven and a successive compressor critical transistor stage path level within the successive compressor is less than eight. In another embodiment of the present invention, a first compressor critical transistor stage path level within the first compressor is less than eight and a successive compressor critical transistor stage path level within the successive compressor is less than seven.
申请公布号 US7035893(B2) 申请公布日期 2006.04.25
申请号 US20040954554 申请日期 2004.09.30
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 AWAKA KAORU;TOYONOH YUTAKA;TAKAHASHI HIROSHI
分类号 G06F7/50;G06F7/52 主分类号 G06F7/50
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