A New Reconfigurable Clock-Gating Technique for Low Power SRAM-Based FPGAs

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Provided by: edaa
Topic: Storage
Format: PDF
Power consumption is dramatically increasing for Static Random Access Memory Field Programmable Gate Arrays (SRAM-FPGAs), therefore lower power FPGA circuitry and new CAD tools are needed. Clock-gating methodologies have been applied in low power FPGA designs with only minor success in reducing the total average power consumption. In this paper, the authors developed a new structural clock-gating technique based on internal partial reconfiguration and topological modifications. The solution is based on the dynamic partial reconfiguration of the configuration memory frames related to the clock routing resources.
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