floorplanning is an important step in physical design of vlsi circuits. it is used to plan the positions of a set of circuit modules on a chip in order to optimize the circuit performance. however, modern floorplanning takes better care of providing extra options to place dedicated modules in the hierarchical designs to align circuit blocks one by one within certain bounding box for helping seq...

all practical digital circuits are usually a mixture of combinational and sequential logic. flip–flops are essential to sequential logic therefore fuzzy flip–flops are considered to be among the most essential topics of fuzzy digital circuit. the concept of fuzzy digital circuit is among the most interesting applications of fuzzy sets and logic due to the fact that if there has to be an ultimat...

All practical digital circuits are usually a mixture of combinational and sequential logic. Flip–flops are essential to sequential logic therefore fuzzy flip–flops are considered to be among the most essential topics of fuzzy digital circuit. The concept of fuzzy digital circuit is among the most interesting applications of fuzzy sets and logic due to the fact that if there has to be an ultimat...

|Test generation using deterministic fault-oriented algorithms is highly complex and time-consuming. New approaches are needed to augment the existing techniques, both to reduce execution time and to improve fault coverage. In this work, we describe a genetic algorithm (GA) framework for sequential circuit test generation. The GA evolves candidate test vectors and sequences, using a fault simul...

The test generation problem for a sequential circuit capable of generating tests with combinational test generation complexity can be reduced to that for the combinational circuit formed by replacing each FF in the sequential circuit by a wire. In this paper, we consider an application of this approach to general sequential circuits. We propose a test generation method using circuit pseudo-tran...

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We describe an approach to estimate the average power dissipation in sequential logic circuits under user-specified input sequences or programs. This approach will aid the design of programmable controllers or processors, by enabling the estimation of the power dissipated when the controller or processor is running specific application programs. Current approaches to sequential circuit power es...

1. Input output relation 2. State transition diagram or Algorithmic State Machine (ASM)chart 3. State synthesis table a. Flip Flop based implementationexcitation tables are used to generate design equations through Karnaugh Map b. Read Only Memory (ROM) based implementationexcitation tables are not required but flip-flops are used as delay elements 4. Circuit diagram is developed from these des...