memory access pattern造句
例句與造句
- Memory access patterns are much more predictable.
- Data locality is a typical memory reference feature of regular programs ( though many irregular memory access patterns exist ).
- Different considerations for memory access patterns appear in parallelism beyond locality of reference, namely the separation of reads and writes.
- The definition of a memory oblivious algorithm is as follows : A program P is memory oblivious if the memory access pattern is independent of input S.
- ORAMs were introduced by Ostrovsky where in the key motivation was stated as software protection from an adversary who can observe the memory access pattern ( but not the contents of the memory ).
- It's difficult to find memory access pattern in a sentence. 用memory access pattern造句挺難的
- The sequence of memory cell accessed by a program \ Pi during its execution is called its memory access pattern and is denoted by \ tilde { \ Pi } ( n, x ).
- A balanced tree has similar memory access patterns and space overhead to a linked list while permitting much more efficient indexing, taking O ( log n ) time instead of O ( n ) for a random access.
- In these cases, PaX falls back to the older, variable-overhead method used by PAGEEXEC to protect pages below the CS limit, which may become quite a high-overhead operation in certain memory access patterns.
- In computing, a "'cache control instruction "'is a hint embedded in the processor intended to improve the performance of hardware caches, using foreknowledge of the memory access pattern supplied by the programmer or compiler.
- Locality of reference may also refer to individual variables ( e . g . the ability of a compiler to cache them in registers ), whist the term memory access pattern only refers to data held in an indexable memory ( especially main memory ).
- This is done to minimize conflicts with memory accesses, since such a system has both knowledge of the memory access patterns and the refresh requirements of the DRAM . When the row address is supplied by a counter within the DRAM, the system relinquishes control over which row is refreshed and only provides the refresh command.
- E . g . : even if the reads and writes are'perfectly'local, it can be impossible to parallelise due to dependancies; separating the reads and writes into separate areas yields a " different " memory access pattern, maybe initially appear worse in pure " locality " terms, but desirable to leverage modern parallel hardware.
- Informally, an ORAM is an algorithm at the interface of a protected CPU and the physical RAM such that it acts like a RAM to the CPU by querying the physical RAM for the CPU while hiding information about the actual memory access pattern of the CPU from the physical RAM . In other words, the distribution of memory accesses of two programs that make the same number of memory accesses to the RAM are indistinguishable from each other.