发明授权
- 专利标题： Regional signal-distribution network for an integrated circuit
- 专利标题（中）： 集成电路的区域信号分配网络
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申请号： US10981877申请日： 2004-11-05
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公开(公告)号： US07353487B1公开(公告)日： 2008-04-01
- 发明人: Jason R. Bergendahl , Ping-Chen Liu , Paul T. Sasaki , Suresh M. Menon , Atul V. Ghia , Steven P. Young , Trevor J. Bauer
- 申请人： Jason R. Bergendahl , Ping-Chen Liu , Paul T. Sasaki , Suresh M. Menon , Atul V. Ghia , Steven P. Young , Trevor J. Bauer
- 申请人地址： US CA San Jose
- 专利权人： Xilinx, Inc.
- 当前专利权人： Xilinx, Inc.
- 当前专利权人地址： US CA San Jose
- 代理商 W. Eric Webostad
- 主分类号： G06F17/50
- IPC分类号： G06F17/50
摘要：
Signal distribution of a regional signal is described. A programmable logic device includes a global signal distribution network, a regional signal distribution network and a regional buffer. The regional buffer has an output coupled at an end of the regional signal distribution network. The regional signal distribution network is coupled to a configurable logic block via an interconnect tile. The regional buffer is coupled to a regional clock capable input/output block. Additionally described is a source synchronous interface for regional signal distribution.
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