What are the differences between one hot and binary encoding, Computer Engineering

What are the differences between one hot and binary encoding?

Common classifications used to explain the state encoding of an FSM is Binary or highly encoded and one hot. A binary-encoded FSM design only needs as several flip-flops as are required to uniquely encode the number of states into the state machine. The definite number of flip-flops needed is equal to the ceiling of the log-base-two of the number of states into the FSM. A one hot FSM design needs a flip-flop for each state into the design and only one flip-flop that is the flip-flop representing the current or "hot" state, is set at a time into a one hot FSM design. For a state machine along with from 9 to 16 states, a binary FSM only needs 4 flip-flops whereas a one hot FSM needs a flip-flop for each state into the design

FPGA vendors often recommend using a one hot state encoding style since flip-flops are plentiful into an FPGA and the combinational logic needed to implement a one hot FSM design is classically smaller than most binary encoding styles. As FPGA performance is typically associated to the combinational logic size of the FPGA design, one hot FSM characteristically run faster than a binary encoded FSM along with larger combinational logic blocks.

Posted Date: 9/13/2013 5:15:01 AM | Location : United States







Related Discussions:- What are the differences between one hot and binary encoding, Assignment Help, Ask Question on What are the differences between one hot and binary encoding, Get Answer, Expert's Help, What are the differences between one hot and binary encoding Discussions

Write discussion on What are the differences between one hot and binary encoding
Your posts are moderated
Related Questions
how can we improve the way LLC and MAC are used for LAN operation.?

Q. Explain how does CPU perform Read and Write operation on peripheral device taking suitable example in case of Synchronous Technique.

What is the max no of match code Id's that can be defined for one Match code object? A match code Id is a single character ID that can be a letter or a number.

What are benefits of having densely packed Integrated Circuits? These are stated below: Reliability: The integrated circuit interconnections are in fact more reliable

This boils down to the concept of Binary digits. Take an array size of 64 for example. We begin from 0 and end at 63. We need 6 bits.But, if we were to begin from 1 and end at 64,

What is fan-out? Estimate the average count of every "many" association encountered with the path. Multiply the individual fan-outs who obtain the fan-out of the whole path, wh

Q. How to copy several files in one stroke? The COPY command can also be used to copy several files in one stroke by using wildcards. For example, consider the following comman

The runqueue is the list of runnable processes on a given processor. There is only one runqueue per processor. Each runqueue contains two priority arrays: Active and Expired. Each

Q. What are the main functions of sound cards? Sound card (The card is frequently directly built into motherboards these days) is a board that has digital to analog sound conve

Advantages of Instruction set architecture: Stack Advantages : it is simple Model of expression evaluation (reverse polish). Contain Short instructions. Disadvanta