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The Simple Bus Architecture [1] (SBA) is a form of computer architecture. It is made up software tools and intellectual property cores ( IP core ) interconnected by buses using simple and clear rules, that allow the implementation of an embedded system ( SoC ).
Four PCI Express bus card slots (from top to second from bottom: ×4, ×16, ×1 and ×16), compared to a 32-bit conventional PCI bus card slot (very bottom). In computer architecture, a bus (historically also called a data highway [1] or databus) is a communication system that transfers data between components inside a computer or between computers. [2]
A system bus is a single computer bus that connects the major components of a computer system, combining the functions of a data bus to carry information, an address bus to determine where it should be sent or read from, and a control bus to determine its operation. The technique was developed to reduce costs and improve modularity, and ...
Multibus supported multi-master functionality that allowed it to share the Multibus with multiple processors and other DMA devices. [ 6 ] The standard Multibus form factor was a 12-inch-wide (300 mm), 6.75-inch-deep (171 mm) circuit board with two ejection levers on the front edge.
The Wishbone Bus is an open source hardware computer bus intended to let the parts of an integrated circuit communicate with each other. The aim is to allow the connection of differing cores to each other inside of a chip. The Wishbone Bus is used by many designs in the OpenCores project. Wishbone is intended as a "logic bus".
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A multi-master bus is a computer bus in which there are multiple bus master nodes present on the bus. [1] This is used when multiple nodes on the bus must initiate transfer. For example, direct memory access (DMA) is used to transfer data between peripherals and memory without the need to use the central processing unit (CPU).
This bus: provides fully synchronous movement of GPR data between CPU and slave logic; functions as a synchronous, nonmultiplexed bus; has separate buses to read and to write data; consists of a single-master, multiple-slave bus; includes a 10-bit address bus; features 32-bit data buses; uses two-cycle minimum Read/Write cycles