REDUCING THE OVERHEAD ASSOCIATED WITH FREQUENCY CHANGES IN PROCESSORS

摘要

In many cases, processors may change frequency sufficiently often to result in significant performance and power consumption losses. These performance and power consumption losses may be mitigated by changing the frequency using a squashing technique rather than using a phase locked loop technique. The squashing technique involves simply eliminated clock pulses to reduce the frequency. This can be done more quickly, resulting in less overhead in some cases.