发明授权
- 专利标题： Computer system to perform a filter operation using a logarithm and inverse-logarithm converter and methods thereof
- 专利标题（中）： 使用对数和反对数转换器执行滤波操作的计算机系统及其方法
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申请号： US911711申请日： 1997-08-15
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公开(公告)号： US6032168A公开(公告)日： 2000-02-29
- 发明人: Yaron Ben-Arie , Effi Orian , Itzhak Barak , Jacob Kirschenbaum , Doron Kolton , Shay-Ping Thomas Wang , Shao-Wei Pan , Stephen-Chih-Hung Ma
- 申请人： Yaron Ben-Arie , Effi Orian , Itzhak Barak , Jacob Kirschenbaum , Doron Kolton , Shay-Ping Thomas Wang , Shao-Wei Pan , Stephen-Chih-Hung Ma
- 申请人地址： IL Schaumburg
- 专利权人： Motorola, Inc.
- 当前专利权人： Motorola, Inc.
- 当前专利权人地址： IL Schaumburg
- 主分类号： G06F7/544
- IPC分类号： G06F7/544 ; H03H17/02 ; G06F7/00
摘要：
In a parallel computer system having N parallel computing units a data pipeline connects all the computing units. In addition the computing units are coupled to a random access memory so that each computing unit is assigned to one column of the memory array. To perform a digital signal processing filter operation the required coefficients are stored in the memory so that one or more different filter operations can be carried out in an interleaved way.