Physical address information

a physical address (also real address, or binary address), is a memory address that is represented in the form of a binary number on the address bus...

In computing, Physical Address Extension (PAE), sometimes referred to as Page Address Extension, is a memory management feature for the x86 architecture...

burned-in address, or as an Ethernet hardware address, hardware address, or physical address. Each address can be stored in the interface hardware, such...

without revealing one's physical address or even having a fixed physical address. Examples are post office boxes, service addresses and poste restante (general...

memory consists of many memory locations. Each memory location has a physical address which is a code. The CPU (or other device) can use the code to access...

to as XN, for eXecute Never. The Large Physical Address Extension (LPAE), which extends the physical address size from 32 bits to 40 bits, was added...

virtual memory to physical memory. It is used to reduce the time taken to access a user memory location. It can be called an address-translation cache...

cell or other logical or physical entity. For software programs to save and retrieve stored data, each datum must have an address where it can be located...

virtual addresses and physical addresses. Virtual addresses are used by the program executed by the accessing process, while physical addresses are used...

that sends packets out of the local network. The gateway has a physical and a logical address. The gateway operates at the network layer (Layer 3) of the...

physical address bits and are thus limited to 4 GiB (232 words) of memory. x86 processors prior to the Pentium Pro have 32 or fewer physical address bits;...

address is mapped into different physical addresses (homonym), which can be solved by using physical address for tagging, or by storing the address space...

application program. A logical address may be different from the physical address due to the operation of an address translator or mapping function....

An Internet Protocol address (IP address) is a numerical label such as 192.0.2.1 that is assigned to a device connected to a computer network that uses...

requests access to memory, the processor translates the virtual address to a physical address using a page table or translation lookaside buffer (TLB). When...

hardware and software, maps memory addresses used by a program, called virtual addresses, into physical addresses in computer memory. Main storage, as...

address space (starting from address zero). Since the 80286, all x86 CPUs have at least 24 physical address lines, and bit 20 of the computed address...

known as virtual memory addresses, into physical addresses in main memory. In modern systems, programs generally have addresses that access the theoretical...

to usable physical RAM may be present. An operating system may only be designed to allocate a certain amount of memory, with upper address bits reserved...

resulting address location. In reality, the physical address is distributed along the length of the segment, i.e. consider geocoding the address of a shopping...

have different address spaces: if on the same host machine, they have distinct virtual address spaces, even though the physical address space is the same;...

same address space for both physical memory and to communicate with hardware devices. Thus, installed hardware devices need some of the address space...

increase the memory capacity beyond the limits imposed by the processor's physical address space, but the key feature of a flat memory model is that the entire...

such as the United Kingdom, physical therapists may have the authority to prescribe medication. Physical therapy addresses the illnesses or injuries that...