LOW WATTAGE FLOATING-POINT PROCESSOR FOR SELECTED SUB-ACCURACY
- 申请公布号：
- RU2412462(C2)
- 申请号：
- RU20080138564
- 申请日期：
- 2007.02.27
- 申请公布日期：
- 2011.02.20
- 申请人：
- KVEHLKOMM INKORPOREJTED
- 发明人：
- DOKSER KENNET ALAN
- 分类号：
- G06F7/499
- 主分类号：
- G06F7/499
- 摘要：
- FIELD: information technology. ^ SUBSTANCE: method of performing floating-point operations with a floating-point processor which is configured to perform floating-point operations, having a first accuracy, involves the following steps: selection of sub-accuracy which is less than the first accuracy for performing floating-point operations over one or more floating-point numbers, where the selection of sub-accuracy results in one or more redundancy bits for each of the said one or more floating-point numbers; cutting off power to logic circuits which could have been used to process one or more redundancy bits; and performing floating-point operations while power to logic circuits is cut off. ^ EFFECT: low power consumed by the processor. ^ 24 cl, 4 dwg
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