Transcription of FINITE STATE MACHINE: PRINCIPLE AND PRACTICE
{{id}} {{{paragraph}}}
Example: stock market
FINITE STATE MACHINE: PRINCIPLE AND PRACTICE
CHAPTER 10 FINITE STATE machine : PRINCIPLE ANDPRACTICEA FINITE STATE machine (FSM) is a sequential circuit with random next- STATE logic. Unlikethe regular sequential circuit discussed in Chapters 8 and 9, the STATE transitions and eventsequence of an FSM do not exhibit a simple pattern. Although the basic block diagram ofan FSM is similar to that of a regular sequential circuit, its design procedure is derivation of an FSM starts with a more abstract model, such as a STATE diagram or analgorithm STATE machine (ASM) chart. Both show the interactions and transitions betweenthe internal states in graphical formats. In this chapter, we study the representation, timingand implementation issues of an FSM as well as derivation of the VHDL code. Our emphasisis on the application of an FSM as the control circuit for a large, complex system, andour discussion focuses on the issues related to this aspect. As in previous chapters, ourdiscussion is limited to the synchronous FSM, in which the STATE register is controlled by asingle global OVERVIEW OF FSMSAs its name indicates, afinite STATE machine (FSM) is a circuit with internal states .
FINITE STATE MACHINE: PRINCIPLE AND PRACTICE A finite state machine (FSM) is a sequential circuitwith “random”next-statelogic. Unlike the regular sequential circuit discussed in Chapters 8 and 9, the state transitions and event sequence of an FSM do …
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: