'Moore machine' presentation slideshows

Design of Controllers Finite State Machines and Algorithmic State Machine (ASM) Charts

ECE 545 Lecture 14. Design of Controllers Finite State Machines and Algorithmic State Machine (ASM) Charts. R equired reading. P. Chu, RTL Hardware Design using VHDL Chapter 10, Finite State Machine: Principle & Practice Chapter 11, Register Transfer Methodology:

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Memory

Memory. Hakim Weatherspoon CS 3410, Spring 2013 Computer Science Cornell University. Big Picture: Building a Processor. memory. register file. inst. alu. +4. +4. addr. =?. PC. d in. d out. control. cmp. offset. memory. new pc. target. imm. extend.

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Chapter 8 -- Analysis and Synthesis of Synchronous Sequential Circuits

Chapter 8 -- Analysis and Synthesis of Synchronous Sequential Circuits. The Synchronous Sequential Circuit Model. Figure 8.1. Mealy Machine Model. Figure 8.2. Mealy Machine Timing Diagram -- Example 8.1. Figure 8.3. Moore Machine Model. Figure 8.4.

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Finite State Machines

Finite State Machines. Hakim Weatherspoon CS 3410 Computer Science Cornell University. [Weatherspoon, Bala , Bracy , McKee, and Sirer ]. Stateful Components. Combinationial logic Output computed directly from inputs System has no internal state Nothing depends on the past! Need:

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Finite State Machines

Finite State Machines. Hakim Weatherspoon CS 3410 Computer Science Cornell University. [Weatherspoon, Bala , Bracy , McKee, and Sirer ]. Stateful Components. Combinationial logic Output computed directly from inputs System has no internal state Nothing depends on the past! Need:

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ECE 368: CAD-Based Logic Design

ECE 368: CAD-Based Logic Design. Lecture Notes # 5. Sequential Circuit (Finite-State Machine) Design. SHANTANU DUTT. Department of ECE University of Illinois, Chicago Phone: (312) 355-1314: e-mail: dutt@ece.uic.edu URL: http://www.ece.uic.edu/~dutt. Finite State Machine (FSM) Design.

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State-machine structure (Mealy)

output depends on state and input. typically edge-triggered D flip-flops. V. Sequential network design. State-machine structure (Mealy). V. Sequential network design. output depends on state only. typically edge-triggered D flip-flops. State-machine structure (Moore).

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Analysis of Clocked Sequential Circuits

Analysis of Clocked Sequential Circuits. Example of a Sequential Circuit. D flip-flops. Example: Start with A=0, B=0, x=0. A(next)=0 B(next)=0 Y(next)=0. What are A(next), B(next) and y(next) given that A=1, B=1 and X=1?. D flip-flops. Alternate State Table. State Diagram.

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EECS 465: Digital Systems

EECS 465: Digital Systems. Lecture Notes # 5. Sequential Circuit (Finite-State Machine) Design. SHANTANU DUTT. Department of Electrical Engineering and Computer Science University of Illinois, Chicago Phone: (312) 355-1314: e-mail: dutt@eecs.uic.edu URL: http://www.eecs.uic.edu/~dutt.

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Designing State Machines

Designing State Machines. Discussion D8.5 Section 13.9. Sequence Detectors. Mealy and Moore Machines A Sequence Detector using D Flip-flops Verilog Program. clr. Combinational Network. s(t+1). s(t). State Register. next state. present state. x(t). present input. present

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Some Slides from:

Some Slides from:. Introduction to Sequential Circuits. U.C. Berkeley, Alan Mishchenko, Mike Miller, Gaetano Borriello. State Minimization. Goal : identify and remove redundant states (states which can not be observed from the FSM I/O behavior)

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Finite States: Base Elements in a Computing Orchestra

Finite States: Base Elements in a Computing Orchestra. Ronald Finkbine , Ph.D. Department of Computer Science Indiana University Southeast rfinkbin@ius.edu. Software Complexity Programmer Understandability Maintainability Reduce by tools Reduce by techniques. Introduction.

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Recap : Always block

Recap : Always block. Always waiting for a change to a trigger signal Then executes the body. module and_gate (out, in1, in2); input in1, in2; output out; reg out; always @(in1 or in2) begin out = in1 & in2; end endmodule. Not a real register!! A Verilog register

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Introduction to Sequential Logic Design

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Introduction to VHDL for Moore Machine

Introduction to VHDL for Moore Machine. Teaching Assistants: Wenchao Cao, Yin Lei, Cale Nelson Department of EECS University of Tennessee. Moore Machine and Mealy Machine. Moore machine: Each node (state) is labeled with an output value. Mealy machine:

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Example: Detect 3 Consecutive 1 inputs (Moore)

Example: Detect 3 Consecutive 1 inputs (Moore). 0. State S 0 : zero 1s detected State S 1 : one 1 detected State S 2 : two 1s detected State S 3 : three 1s detected. Note that each state has 2 output arrows Two bits needed to encode state. State Table for Sequence Detector. Present

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CS 140L Lecture 7 Transformation between Mealy and Moore Machines

CS 140L Lecture 7 Transformation between Mealy and Moore Machines. Professor CK Cheng CSE Dept. UC San Diego. Outlines. Framework Procedure Example: Transform Example: State Diagram Example: Output Sequence. Transform from Mealy to Moore Machine. Mealy Machine: y(t) = f(x(t), s(t))

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Theory of Computation Sessional 1

Theory of Computation Sessional 1. What is deterministic finite automata and non deterministic finite automata. Write down the procedure to convert NFA into DFA ? What is finite state machine? Construct a mealy machine which is equivalent to the moore machine given by table: . Thank You.

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E-NFA to DFA Mealy and Moore Machine

E-NFA to DFA Mealy and Moore Machine.

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