Method and system for power consumption management, and corresponding computer program product
A system for reducing power consumption in processing apparatus (10 to 70) including a memory (70) comprises a clock controller (30) for controlling the clock period of the processing apparatus to switch the processing apparatus (10 to 70) to a slow operating mode wherein the clock period is longer...
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| creator | QUATTROCCHI, MARTINO PAGANO, SANTI NUNZIO ANTONINO CRITELLI, ROSALINO ADAMO, SANTI CARLO |
| description | A system for reducing power consumption in processing apparatus (10 to 70) including a memory (70) comprises a clock controller (30) for controlling the clock period of the processing apparatus to switch the processing apparatus (10 to 70) to a slow operating mode wherein the clock period is longer then the time required to recover from memory standby mode plus the time to execute a read command in the memory (70). A memory management module (40, 50) is provided configured for controlling the status of the memory (70) during the slow operating mode by:
- maintaining the (70) in a stand-by mode when no memory read/write commands are to be executed, and
- if any said read/write commands are required to be executed, switching said memory (70) on only for the time required to perform the memory read/write commands. |
| format | Patent |
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- maintaining the (70) in a stand-by mode when no memory read/write commands are to be executed, and
- if any said read/write commands are required to be executed, switching said memory (70) on only for the time required to perform the memory read/write commands.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Method and system for power consumption management, and corresponding computer program product |
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