Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 5, 2011
Patent Application Number
12219742
Date Filed
July 28, 2008
Patent Primary Examiner
Patent abstract
An integrated circuit is provided with a scan chain including a scan flip-flop and a dummy block. The dummy block has a clock terminal receiving a clock signal, a scan input terminal connected to a scan data line within the scan chain, and a scan output terminal connected to another scan data line within the scan chain. The dummy block is configured to output data on the scan output terminal in response to input data fed to the scan input terminal, not responsively to the clock signal.
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