发明名称 |
Special interconnect for configurable logic array |
摘要 |
A special interconnect circuit which connects adjacent configurable logic elements (CLEs) in a configurable logic array (CLA) without using the general interconnect structure of the CLA. In one embodiment, an array of CLEs is arranged in rows and columns and a special vertical lead circuit is provided which connects an output lead of a given CLE in a given column to a selected input lead of the CLE above it and below in the same column. Special horizontal lead circuits are provided which connect a given output lead of a given CLE to a selected adjacent input lead of the CLE in the same row.
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申请公布号 |
US4642487(A) |
申请公布日期 |
1987.02.10 |
申请号 |
US19840655007 |
申请日期 |
1984.09.26 |
申请人 |
XILINX, INC. |
发明人 |
CARTER, WILLIAM S.;FREEMAN ROSS H |
分类号 |
H01L21/82;H01L27/118;H03K19/0175;H03K19/173;H03K19/177;H03K19/20;(IPC1-7):H03K17/693 |
主分类号 |
H01L21/82 |
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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