Sentence examples for memory access order from inspiring English sources
At last, the memory access order is elaborately arranged for the threads in one warp so that coalesced memory access is ensured.
One of the main challenges of modern processor design is the implementation of a scalable and efficient mechanism to detect memory access order violations as a result of out-of-order execution.
Since the balanced allocation policy changes by different graphic card models, finding efficient memory access is focused in order to improve the proposed filter.
However, using atomicAdd instructions to access the global memory is particularly slow, both because global memory access is a few orders of magnitude slower than that of on-chip memories and because atomicity prevents parallel execution of the code (by stalling other threads in the code segment where atomic instructions are located).
It is also possible to reconfigure virtual machine level memory translation, remap pages, or change their access control in order to generate memory access faults and trigger the corresponding hook.
Both Symmetric Multiprocessor (SMP) and non-uniform memory access (NUMA) systems are studied in order to achieve a better understanding of their impacts on parallel scalability when using OpenMP.
The horizontal differences are stored in row-major order and the vertical differences are stored in column-major order to exploit coalesced memory access.
Second, also the update of per-flow information must be fast, which suggests that fast memories are needed in order to avoid that memory access becomes the system bottleneck.
In order to have coalescent memory access our program must have threads with consecutive identifiers access consecutive locations in memory (roughly speaking).
After sorting the database sequences, CUDA-SWf converts the memory configuration from the row major to the column major, as shown in Figure 3 in order to coalesced global memory access.
Compilers can do a better job of optimizing simpler kernels, and simple loops can be unrolled and/or instructions re-ordered to maximize coalesced memory access.
