发明授权
US5598545A Circuitry and method for performing two operating instructions during a
single clock in a processing device
失效
在处理设备中的单个时钟期间执行两个操作指令的电路和方法
- 专利标题: Circuitry and method for performing two operating instructions during a single clock in a processing device
- 专利标题(中): 在处理设备中的单个时钟期间执行两个操作指令的电路和方法
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申请号: US37467申请日: 1993-03-25
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公开(公告)号: US5598545A公开(公告)日: 1997-01-28
- 发明人: Jim Childers , Peter Reinecke , Yutaka Takahashi , Seiichi Yamamoto
- 申请人: Jim Childers , Peter Reinecke , Yutaka Takahashi , Seiichi Yamamoto
- 申请人地址: TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: TX Dallas
- 主分类号: F02B75/02
- IPC分类号: F02B75/02 ; G06F15/80 ; G06F9/30
摘要:
Circuitry and method for performing a double instruction during a single clock cycle in a synchronous vector processor (SVP) device having a plurality of one-bit processor elements organized in a linear array. The circuitry includes four sense amps per processor element and one ALU to enable reading of four data bits per clock cycle. The method includes reading data from each register file in a processor element and writing the data in one of the register file memory banks; enabling a 2:1 reduction in the amount of required instructions and a substantial reduction in overall cycle time.
公开/授权文献
- USD367656S Automotive resonator 公开/授权日:1996-03-05