Minimize Logic Synthesis FPGA – Extraction And Substitution Problems

Minimize Logic Synthesis FPGA – Extraction And Substitution Problems Nguyen

The objective of multi-level logic synthesis of FPGA is to find the “best” multi-level structure, where “best” in this case means an equivalent presentation that is optimal with respect to various parameters such as size, speed or power consumption... Five basic operations are used in order to reach this goal: decomposition, extraction, factoring, substitution and collapsing. In this paper we p...

FPGA Logic Synthesis Using Quantified Boolean Satisfiability

This paper describes a novel Field Programmable Gate Array (FPGA) logic synthesis technique which determines if a logic function can be implemented in a given programmable circuit and describes how this problem can be formalized and solved using Quantified Boolean Satisfiability. This technique is general enough to be applied to any type of logic function and programmable circuit; thus, it has ...

Layout Driven Logic Synthesis and Optimization techniques for FPGA

LUTMIN: FPGA Logic Synthesis with MUX-Based and Cascade Realizations

First, this paper considers the number of LUTs to implement logic functions based on MUX-based realization and cascade realization. This is useful to quickly estimate the number of LUTs to implement the functions on a FPGA. Second, this paper shows an algorithm to realize logic functions by 6-LUTs using cascade and MUX-based realizations. It often produces smaller circuits than previous methods...

Logic Synthesis for Cellular Architecture FPGA using BDD

Gueesang Lee Dept. of Computer Science The Chonnam National University Kwangju, Korea (Tel)082-62-520-6895, (FAX)082-62-524-0020 e-mail [email protected] Abstract| In this paper, an e cient approach to the synthesis of CA(Cellular Architecture)-type FPGAs is presented. To exploit the array structure of cells in CA-type FPGAs, logic expressions called Maitra terms, which can be mapped ...