SCAN FLIP-FLOP
A pull cell scan flip-flop includes a scan flip-flop and a pull cell. The pull cell is configured to receive a scan flip-flop output signal from the scan flip-flop, the scan flip-flop output signal having a scan flip-flop output value. The pull cell is configured to receive a scan-enable signal and...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
31.03.2016
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Subjects | |
Online Access | Get full text |
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Summary: | A pull cell scan flip-flop includes a scan flip-flop and a pull cell. The pull cell is configured to receive a scan flip-flop output signal from the scan flip-flop, the scan flip-flop output signal having a scan flip-flop output value. The pull cell is configured to receive a scan-enable signal and to generate a modified flip-flop output signal. The modified flip-flop output signal has a specified fixed value responsive to the scan-enable signal having a first logic value, and the modified flip-flop output signal has the scan flip-flop output value responsive to the scan-enable signal having a second logic value. |
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Bibliography: | Application Number: US201414501475 |