Conditional speculative mixed decimal/binary adders via binary-coded-chiliad encoding
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- 作者：M. DorrigivAuthor Vitae ; G. Jaberipur ; jaberipur@sbu.ac.ir" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Decimal computer arithmetic ; Speculative decimal addition ; Mixed decimal/binary adder ; Binary coded chiliad encoding ; Densely packed decimal encoding
- 刊名：Computers & Electrical Engineering
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：50
- 期：Complete
- 页码：39-53
- 全文大小：2509 K
文摘
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Decimal arithmetic adders that accept BCC (radix-1000) encoded operands and produce BCC results are proposed.
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Six different conditional speculation options are studied.
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The best proposed design show advantages in area (17%), power (13%) and PDP (14%) measures, over the best previous relevant work.