Method and system for detecting and correcting errors while accessing memory devices in microprocessor systemsSystems and methods for ensuring data integrity in a data processing system are disclosed. The method may include monitoring when data for a specified device is available for error correction ...
The disk array system includes the plural magnetic disk storage devices, a microprocessor unit (MPU) which controls the magnetic disk storage devices, a control memory, a parity calculator, and cache memory. The control memory contains ... T Sukigara,H Iwasaki,T Takenaka,... - US 被引量:...
Programmable logic devices B. HOLDSWORTH BSc (Eng), MSc, FIEE, R.C. WOODS MA, DPhil, in Digital Logic Design (Fourth Edition), 2002 11.7 Memory addressing One typical application for memory chips is to provide storage for programs and data in a microprocessor system. It is common practice...
While ROM itself isn’t typically upgraded like RAM, some devices allow for firmware updates which effectively update the data stored in ROM. This process is usually managed by the device’s operating system or manufacturer-provided tools. In some cases, such as with some embedded systems, the...
The memory access devices are provided separately for the memory system of each group. Each memory access device has a memory means which, in response to an access designating a page address of the memory system associated therewith, stores an old page address designated at least one access ...
PASM is a large-scale partitionable SIMD/MIMD multimicroprocessor system being designed for image processing tasks. To improve machine throughput, a memory management system employing parallel secondary storage devices and double-buffere... HJ Siegel,F Kemmerer,Mark Washburn 被引量: 0发表: 2005年 ...
In subject area:Engineering Memory arrays, as the name implies, are simply solid-state memory devices that have been packaged in a format that allows an image to be placed on the area that is the usual memory array. From:Reference Data for Engineers (Ninth Edition),2002 ...
Rambus Dynamic RAM.DRDRAM is a memory subsystem that promised to transfer up to 1.6 billion bytes per second. The subsystem consists of RAM, the RAM controller, the bus that connects RAM to the microprocessor and devices in the computer that use it. ...
1.A method for ensuring data integrity in a data processing system, the method comprising:monitoring when data for a specified device is available for error correction code generation;receiving a first indication of said specified device, a second indication of said data and a third indication of...
SYSTEM AND METHOD FOR ATOMICALLY UPDATING SHARED MEMORY IN MULTIPROCESSOR SYSTEM A system for operating a shared memory of a multiprocessor system includes a set of processor cores and a corresponding set of core local caches, a set of I/O devices and a corresponding set of I/O device local ...