memory

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memory

the part of a COMPUTER that stores information. The two main types of computer memory are RAM (Random Access Memory) and ROM (Read Only Memory). HARD DISKS and FLOPPY DISKS provide additional memory capacity for storing computer programs and data.
References in periodicals archive ?
According to the memory location, the shared memory is divided into two types: on-chip shared memory and external shared memory.
Although it is a little complicated to exactly keep track of the exact time in which every memory location in the cache was used, heuristics which approximate LRU's behaviour are used in most of the standard caches.
The difficulty comes from the memory location recall and auto-ranging steps, which take an indeterminate amount of extra time (see Table 1).
One decimal digit op codes supports 10 instructions, and two decimal digit addresses support 100 memory locations.
The solution constructed uses at most D - 1 additional memory locations in cache.
to produce multiple assignment code, and for this, different instances of the index points in a variable domain will be allocated to the same memory location.
Atomic operations that use optimistic synchronization use a load-linked primitive to retrieve the initial value in an updated memory location.
And during some period of time, that memory location will have an obsolete value of the variable.
This illusion is transparent to programmers in spite of the fact that main memory storage may be physically distributed and multiple data copies of the same memory location may exist in private caches.
Thus, if a computer could only use 1 digit (bit) to identify a memory location, it could address only 2 bytes of memory: zero and one.
Since 80286, 80386, and 80486 CPUs can directly address any memory location from 0 KB to 16 MB (80286) or 1 GB in 80386 and 80486 CPUs, these machines do not need to rely on paging memory via the EMS 4.
The new device, MSR720, will extend Bandwidth Engine capabilities through the ability to simultaneously read and write to a specific memory location.