PURPOSE:To enable operation on a different kind of computer equipment by recording a means which absorbs a different kind on a single commutative storage medium. CONSTITUTION:A boot ROM 34 is equipped with a read means P2 which reads a coordinate table of physical drives and physical drives out...
The basic difference between Logical and physical address is that Logical address is generated by CPU in perspective of a running program. On the other hand, the physical address is a location that exists in the memory unit, and can be accessed physically. 逻辑地址和物理地址的基本区别是,逻辑地...
Functional Verification Method for Memory Management Unit of Microprocessors This paper puts forward a Verification Purpose Operating System(VPOS) based on the verification for Memory Management Unit(MMU),which is capable of static ... LI Zhi,DJ Zhou,LK Gong - 《Computer Engineering》 被引量: 0...
A memory management arrangement includes a memory management unit, a cache memory and a queue arrangement. The queue is a first-in, first-out (FIFO) buffer which can queue failed memory access requests and return them as inputs to the memory management unit via the bus 5 for retrying throug...
The invention relates to the field of memory management technology of a computer general operating system and aims at providing a method for the general op... 乔福明,曹满,王春昊,... 被引量: 4发表: 2012年 Design of the Bus Interface Unit for the Distributed Processor/Memory System. The Di...
A memory management unit (MMU) is a computerhardwarecomponent that handles allmemoryand caching operations associated with the processor. In other words, the MMU is responsible for all aspects ofmemory management. It's usually integrated into the processor, although, in some systems, it occupies ...
A computer system in which not all memory locations can be reached in the same time span. Chaining Direct transmission of a functional unit's result to another functional unit before storing it a register. In this way the pipelining in both functional units is combined. Clock cycle Basic unit...
Example 3.9 ArmMemory ProtectionUnit The Arm MPU allows privileged software, such as the operating system, to define up to 16 protected regions of memory. A protected region must be at least 32 bytes in size and no more than 4 GB; a region’s size must be a multiple of 32 bytes...
aa computer system is a combination of components designed to process and store data.it comprises at least one input device,a processing unit,an output device,and a storage device,and may contain a communication device.the compoents include the CPU,buses,main memory and perpherals. 正在翻译,...
The memory controller in a computer system. Channels and banks Channels and banks are two ways to add parallelism to the memory system. A channel is a connection to a group of memory components. If the CPU and memory controller can support multiple channels that operate concurrently, we can ...