Abstract: Assertions of sentinel nodes within a device may be used to calculate device power consumption at runtime. These power estimates may be used to estimate a device temperature or leakage power, and/or may be used to make device throttling decisions.

Abstract: Assertions of sentinel nodes within a device may be used to calculate device power consumption at runtime. These power estimates may be used to estimate a device temperature or leakage power, and/or may be used to make device throttling decisions.

Abstract: Provided are a method, system, and program for managing memory requests for logic blocks or clients of a device. In one embodiment, busses are separated by the type of data to be carried by the busses. In another aspect, data transfers are decoupled from the memory requests which initiate the data transfers. In another aspect, clients competing for busses are arbitrated and selected memory requests may be provided programmable higher priority than other memory operations of a similar type.

Abstract: Provided are a method, system, and program for managing Input/Output (I/O) requests in a cache memory system. A request is received to data at a memory address in a first memory device, wherein data in the first memory device is cached in a second memory device. A determination is made as to whether to fetch the requested data from the first memory device to cache in the second memory device in response to determining that the requested data is not in the second memory device. The requested data in the first memory device is accessed and the second memory device is bypassed to execute the request in response to determining not to fetch the requested data from the first memory device to cache in the second memory device.