会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Low power multiplier
    • 低功率乘法器
    • US5818743A
    • 1998-10-06
    • US426349
    • 1995-04-21
    • Wai LeeToshiyuki Sakuta
    • Wai LeeToshiyuki Sakuta
    • G06F7/52
    • G06F7/5338G06F2207/3884
    • A digital multiplier 110 for multiplying a plurality of multiplicand signals X0-X23 representing a multiplicand and a plurality of multiplier signals Y0-Y23 representing a multiplier. In it, a plurality of intermediate results signals, such as partial product signals, are generated from the multiplicand signals and the multiplier signals. A plurality of adder circuits 40 are also provided for adding the intermediate results signals to generate a plurality of final result signals representing the result of multiplying the multiplicand and the multiplier, wherein at least some of the adder circuits receive first signals representing intermediate addition results from at least two prior adder stages and also receive second signals representing intermediate results generated as the result of only a single addition. Finally, a plurality of delay elements 70 are placed in selected second signal lines so as to delay the arrival of the second signals to the at least some of the adder circuits so as to synchronize the arrival of the inputs to the at least some of the adder circuits.
    • 数字乘法器110,用于乘以表示被乘数的多个被乘数信号X0-X23和表示乘法器的多个乘法器信号Y0-Y23。 在其中,从乘法器信号和乘法器信号产生多个中间结果信号,例如部分乘积信号。 还提供了多个加法器电路40,用于将中间结果信号相加以产生表示乘法和乘法器相乘的结果的多个最终结果信号,其中至少一些加法器电路接收表示中间加法结果的第一信号, 至少两个先前的加法器级并且还接收表示作为仅一次加法的结果产生的中间结果的第二信号。 最后,将多个延迟元件70放置在所选择的第二信号线中,以便将第二信号的到达延迟到至少一些加法器电路,以便将输入的到达同步到至少一些 加法器电路。