cache block

cache block

References in periodicals archive ?
More efficient data cache block prefetch lowers system power and boosts system performance by speeding functions such as MemCpy by 6.
In MLP aware replacement policy, the algorithm computes the MLP-based costing for each cache miss and uses the MLP cost and recency to determine the cache block to be replaced.
This system will make four words transfers to fill a cache block In accordance with input data consisting of main memory capacity [S.
The replacement unit keeps track of the number of cache blocks belong to each active process, and allocates a new cache block to a process only if its current allocation is below its limit.
This danger is removed by combining these independent matrices into a single compound array so that a single cache block can contain the desired elements.
Determining the exact effect of cooperative caching on the local cache hit rate is difficult; instead, we made the assumption that each forward to the cooperative cache of a client replaced a local cache block, decreasing the size of the local cache.
Assuming a simple, in-order execution unit, the processor will be stalled while it waits for the corresponding cache block to be fetched.
Again, in general terms, a high volume environment will have a smaller stripe size and a smaller cache block, while large file sizes will be better accommodated with larger cache and larger stripe sizes.
We quantify both achieved and potential locality as a function of the distance between load/store references to the same word or cache block.
1) A write-access to a cache block is globally performed when all other cache copies are either invalidated or updated.
The PowerPC Architecture provides a data cache block touch instruction that will tell the processor to try to load the data at the specified address into the data cache [5].
This is because a cache block needs to be reserved for the block being prefetched at the time the prefetch is initiated.