Invention Grant
- Patent Title: Lookup table, semiconductor integrated circuit, method for making lookup table and method for making semiconductor integrated circuit
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Application No.: US12713270Application Date: 2010-02-26
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Publication No.: US08531207B2Publication Date: 2013-09-10
- Inventor: Hideto Fukuda
- Applicant: Hideto Fukuda
- Applicant Address: JP Yokohama
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Yokohama
- Agency: Staas & Halsey LLP
- Priority: JP2009-054147 20090306
- Main IPC: H03K19/173
- IPC: H03K19/173
Abstract:
A lookup table includes a single via layer having 2N via insertion portions corresponding to 2N input patterns provided from N input terminals; and a via inserted into at least one of the via insertion portions, the via connecting the input terminal and an output terminal.
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