Matching Results for Main Memory:
Computer data storageHistorically, memory and storage were respectively called main memory and secondary ... Main memory is directly or indirectly connected to the central ...
Random-access memory
Random-access memory (RAM) is a form of computer data storage. ... Often, RAM is shorthand referring to the computer's main working memory. [edit] RAM disks ...
In-memory database
Main memory databases are faster than disk-optimized databases since the internal optimization algorithms are simpler and execute fewer CPU instructions. ...
Dynamic random access memory
The main memory (the "RAM") in personal computers is Dynamic RAM ... Main article: data remanence. Although dynamic memory is only guaranteed to retain its ...
Nintendo DS
User-created article about the Nindendo DS handheld game console. Includes a detailed report of its design and specifications, popular games on the system, photos, and links.
CPU cache
The index for a location in main memory is called an address. ... In a write-through cache, every write to the cache causes a write to main memory. ...
Memory management
The management of main memory is critical to the computer system. ... Main article: Shared memory. Even though the memory for different processes is normally ...
Memory bus
The memory bus is the computer bus which connects the main memory to the memory controller in computer systems. Originally, general-purpose buses ...
Scratchpad RAM
Another difference with a system that employs caches is that a scratchpad commonly does not contain a copy of data that is also stored in the main memory. ...
Page (computer memory)
transfer between main memory and any other auxiliary store, such as hard disk drive. ... A transfer of pages between main memory and an auxiliary store, such ...
Memory
In psychology, memory is an organism's ability to store, retain, and ... Main article: Long-term memory. The storage in sensory memory and short-term memory ...
Memory segmentation
Jump to: navigation, search. In computing, memory segmentation is one of the most common ... main memory, an exception is raised, and the operating system will ...
DIMM
A DIMM, or dual in-line memory module, comprises a series of dynamic random access memory integrated circuits. ... The main difference between SIMMs and DIMMs is that DIMMs have ...
Flash memory
Flash memory is a non-volatile computer storage technology that can be ... DRAM memory used for main memory in PCs) and better kinetic shock resistance than hard ...
Memory leak
A memory leak has symptoms similar to a number of other problems (see ... Active pages are transferred into main memory for fast access; inactive pages ...
Drum memory
Drums were later replaced as the main working memory by memory such as core memory and a variety of other systems which were faster as they had ...
MOESI protocol
This avoids the need to write modified data back to main memory before sharing it. ... The copy in main memory is stale (incorrect), and no other processor ...
MESI protocol
In a typical system, several caches share a common bus to main memory. ... The caches' collective goal is to minimize the use of the shared main memory. ...
TurboCache
Main memory is accessed using the high-bandwidth PCI-Express bus. ... Eventually, NVIDIA included only video memory sizes on marketing and packaging. ...
Memory controller
The memory controller is a digital circuit which manages the flow of data going to and from the main memory. ... When the memory controller is not on-die, the same CPU may be ...
Translation memory
Some software programs that use translation memories are known as translation memory managers (TMM) ... The main problems hindering wider use of translation memory managers ...
Virtual memory
there is only one hardware memory device and this "virtual" device acts like a RAM module. ... The main reason for introducing virtual memory was therefore not ...
Memory address
So memory can be thought of either as data or instructions or both. ... When required they are copied back (called swapping) into main memory as soon as they are needed. ...
External sorting
Read 100 MB of the data in main memory and sort by some conventional method, like ... Like merge sort, distribution sort also exists in a main-memory variant; see bucket sort. ...
Motherboard
slots into which the system's main memory is to be installed (typically in the ... non-volatile memory chips (usually Flash ROM in modern motherboards) containing ...
Memory hierarchy
A 'memory hierarchy' in computer storage distinguishes each level in the 'hierarchy' by response time. ... Main memory – may take hundreds of cycles, but can be multiple ...
Memory protection
Memory protection is a way to control memory access rights on a ... The main purpose of memory protection is to prevent a process from accessing memory that ...
Java Memory Model
The Java memory model describes how threads in the Java programming language interact through memory. ... may have their own local caches that are out of sync with main memory. ...
Shared Memory Architecture
In computer architecture, Shared Memory Architecture (SMA) refers to a design where the ... its own dedicated memory, and instead shares the main system RAM with ...
Twistor memory
In this period all previous forms of memory were quickly replaced by RAM chips, which ... as twistor was to be used as the main memory in the Nike X project. ...
Demand paging
As there is more space in main memory, more processes can be loaded reducing context switching time which utilizes large amounts of resources. ...
Non-volatile memory
Main article: Flash memory. The flash memory chip is a close relative to the EEPROM; it differs in that it can only be erased one block or "page" at a time. ...
Memory footprint
Memory footprint refers to the amount of main memory that a program ... This includes all sorts of active memory regions like code, static data sections (both ...
Paging
The main functions of paging are performed when a program tries to ... Main article: Thrashing (computer science) Most programs reach a steady state in their demand for memory ...
Overlay (programming)
Although the idea is to reuse the same block of main memory, multiple region systems could be defined. The regions can be different sizes. ...
Instruction cycle
This is the memory address of the next instruction that is to be executed. ... address is read from main memory, and any required data is fetched from main memory to ...
Honeywell ARGUS
The main memory had between 4 and 16 banks, depending on customer requirements. ... The main memory address is in the register in control memory. ...
Direct memory access
Direct memory access (DMA) is a feature of modern computers and ... memory) and DMA is used for transferring data between the local memory and the main ...
Magnetic core memory
A 10.8×10.8 cm card of core memory of 64x64 bits, as used in a CDC 6600 ... of core memory, X/Y line coincident-current – used for the main memory of a ...
CDC STAR-100
The main memory had a capacity of 65,536 superwords (SWORDs), which ... from core memory with an access time of 1.28 μs. The main memory was accessed via ...
T-tree
"Cache conscious indexing for decision-support in main memory" ... The main reason seems to be that the traditional assumption of memory references having uniform cost is no ...
Memory-mapped I/O
Memory-mapped I/O (not to be confused with memory-mapped file I/O) uses the same address ... This is because the peripheral device is usually much slower than main memory. ...
Accumulator (computing)
Access to main memory is slower than access to a register like the accumulator ... Add number copied from memory location x to the contents of the accumulator ...
Cray X-MP
Memory bandwidth was significantly improved over the Cray-1—instead of one port for both ... The main memory was built from bipolar or MOS SRAM ICs, depending on the model. ...
RDRAM
[edit] PC main memory. The first PC motherboards with support for RDRAM debuted in 1999. ... Any remaining open memory slots must be filled with CRIMMs (continuity RIMMs) ...
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