发明名称 |
Systolic super summation device |
摘要 |
A cellular architecture for a systolic super summer for high throughput performance of repeated sums of floating-point numbers. The summer receives pipelined inputs of streams of summands, converts the floating-point summands into a fixed-point form by a sieve-like pipelined cellular network, and sums the emerging fixed-point numbers in a corresponding network of extremely long accumulators. The throughput per unit area of the hardware approaches that of a tree network, but without the long wires and signal propagation that are intrinsic to tree networks.
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申请公布号 |
US4751665(A) |
申请公布日期 |
1988.06.14 |
申请号 |
US19860832282 |
申请日期 |
1986.02.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAPPELLO, PETER R.;MIRANKER, WILLARD L. |
分类号 |
G06F7/38;G06F5/01;G06F7/00;G06F7/485;G06F7/50;G06F7/508;G06F7/533;G06F7/76;(IPC1-7):G06F7/50 |
主分类号 |
G06F7/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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