发明授权
- 专利标题: Vector engine with pre-accumulation buffer and method therefore
- 专利标题(中): 具有预积累缓冲器和方法的矢量引擎
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申请号: US09556472申请日: 2000-04-21
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公开(公告)号: US06731294B1公开(公告)日: 2004-05-04
- 发明人: Michael Andrew Mang , Michael Mantor
- 申请人: Michael Andrew Mang , Michael Mantor
- 主分类号: G09G536
- IPC分类号: G09G536
摘要:
A method and apparatus for reducing latency in pipelined circuits that process dependent operations is presented. In order to reduce latency for dependent operations, a pre-accumulation register is included in an operation pipeline between a first operation unit and a second operation unit. The pre-accumulation register stores a first result produced by the first operation unit during a first operation. When the first operation unit completes a second operation to produce a second result, the first result stored in the pre-accumulation register is presented to the second operation unit along with the second result as input operands.
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