Examples of using To main memory in English and their translations into Vietnamese
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
If data is written to the cache,at some point it must also be written to main memory;
On today's systems, a cache miss that goes out to main memory often costs 10 to 50 times as much getting the information from the cache;
One or more cache lines may be read into the cache memory, and one ormor cache lines may be flushed back to main memory again.
As CPUs become faster compared to main memory, stalls due to cache misses displace more potential computation;
If so, the processor immediately reads from or write to the cache,which is much faster than reading from or writing to main memory.
If data is written to the cache,at some point it must also be written to main memory; the timing of this write is known as the write policy.
This change is not visible to other threads running on the right CPU,because the update to count has not been flushed back to main memory yet.
Each page is stored on a disk and when the page is needed,the OS copies it from the disk to main memory and translates the virtual addresses into real addresses.
If these increments had been carried out sequentially, the variable count would be been incremented twice andhad the original value+ 2 written back to main memory.
The values stored in thecache memory is typically flushed back to main memory when the CPU needs to store something else in the cache memory. .
Some early virtual memory systems were veryslow because they required an access to the page table(held in main memory) before every programmed access to main memory.
As long as the CPUcache has not been flushed back to main memory, the changed version of the shared object is not visible to threads running on other CPUs.
While this is simple and avoids problems with aliasing, it is also slow, as the physical address must be looked up(which could involve a TLB miss andaccess to main memory) before that address can be looked up in the cache.
When the CPU needs to write the result back to main memory it will flush the value from its internal register to the cache memory, and at some point flush the value back to main memory.
More precisely that means, that every read of a volatile variable will be read from the computer's main memory, and not from the CPU cache, andthat every write to a volatile variable will be written to main memory, and not just to the CPU cache.
Synchronized blocks also guarantee that all variables accessed inside the synchronized block will be read in from main memory, and when the thread exits the synchronized block,all updated variables will be flushed back to main memory again, regardless of whether the variable is declared volatile or not.
Transferring the data from the main memory to the GPU memory. .
Input Stream: If the direction of flow of bytesis from device(for example: Keyboard) to the main memory then this process is called input.
These structures correspond to a quiet area in the main memory of the computer.
The device is connected directly to certain main memory locations so that I/O device can transfer block of data to/from memory without going through CPU.
Luck compared the working memory system to the internal memory registers on a computer chip thatallow it to make a series of calculations in between referring to the main memory.
Approximate cost to access various caches and main memory?
In the main memory.
RAM, the main memory.
It is also called main memory.
Memory management: Main memory.
In most traditional computer architectures, the CPU and main memory tend to be tightly coupled.
This marks the first time a computer is able to store information on its main memory.
Typically, when a CPU needs to access main memory it will read part of main memory into its CPU cache.