Search results with tag "Bus structures"
1. Introduction to Computer Organization and Architecture …
www.ioenotes.edu.npo e.g. 32 bit data bus is 32 separate single bit channels • Power lines may not be shown • There are a number of possible interconnection systems • Single and multiple BUS structures are most common • e.g. Control/Address/Data bus (PC) • e.g. Unibus (DEC-PDP) • Lots of devices on one bus leads to: o Propagation delays
COMPUTER ORGANIZATION AND ARCHITECTURE
www.ipsgwalior.orgo e.g. 32 bit data bus is 32 separate single bit channels • Power lines may not be shown • There are a number of possible interconnection systems • Single and multiple BUS structures are most common • e.g. Control/Address/Data bus (PC) • e.g. Unibus (DEC-PDP) • Lots of devices on one bus leads to: o Propagation delays
Computer Bus Structures
www.csun.eduAddress Bus ze.g. CPU needs to read an instruction (data) from a given location in memory zIdentify the source or destination of data zBus width determines maximum memory capacity of system – e.g. 8080 has 16 bit address bus giving 64k address space Address Bus Size Addressable memory (bytes) 12 24 38 416 532 664 7128 8256 9512 10 1K 11 2K 12 ...
Chapter 2 Basic Structure of Computers
www.ee.ncu.edu.twBus Structures Input Output Memory Processor ¾A group of lines that serves a connecting path for several devices is called a bus In addition to the lines that carry the data, the bus must have lines for address and control purposes The simplest way to interconnect functional units is to use a single bus…
William Stallings Computer Organization and Architecture ...
faculty.tarleton.edu—E.g. Computer clusters •Large data throughput demands •Processors can handle this •Problem moving data •Solutions: —Caching —Buffering —Higher-speed interconnection buses —More elaborate bus structures –E.g. InfiniBand —Multiple-processor configurations