Data processing apparatus including reconfigurable logic circuit
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United States of America Patent
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Aug 17, 2010
Grant Date -
Jun 12, 2008
app pub date -
Oct 28, 2005
filing date -
Oct 28, 2004
priority date (Note) -
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Abstract
There is provided a data processing apparatus (1) including a logic circuit (10) that is reconfigurable in each cycle and a library (2) that stores hardware control information (20). The hardware control information (20) includes a plurality of pieces of cycle-based mapping information (21) for individually mapping a plurality of cycle-based circuits, which each realize a function in each cycle for executing an application, onto the logic circuit (10) and configuration selection information (22) for selecting at least one of the plurality of pieces of cycle-based mapping information according to an execution state of the application. The data processing apparatus (1) includes a control unit (11) that reconfigures at least part of the logic region (10) using at least one of the plurality of pieces of cycle-based mapping information (21) according to a request in each cycle based on the configuration selection information (22).
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