'Logic optimization' diaporamas de présentation

ENGG3190 Logic Synthesis “Multi Level Logic” (Part II)

ENGG3190 Logic Synthesis “Multi Level Logic” (Part II). Winter 2014 S. Areibi School of Engineering University of Guelph. Outline. Implicit Don’t Cares How they arise due to structure Types and flavors of Don’t Cares Satisfiability Don’t Cares Controllability Don’t Cares

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ECE 667 Spring 2013 Synthesis and Verification of Digital Systems

ECE 667 Spring 2013 Synthesis and Verification of Digital Systems. ABC System Combinational Logic Synthesis. Slides adapted from Alan Mishchenko, UC Berkeley 2010+. Outline. ABC System And-Inverter Graph (AIG) AIG construction AIG optimization Rewriting Substitution Redundancy removal

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CS137: Electronic Design Automation

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Designing with FPGAs

Designing with FPGAs. ELEC 418 Advanced Digital Systems Dr. Ron Hayne Images Courtesy of Thomson Engineering. FPGA Logic Blocks. Implementing Functions. 4-to-1 Multiplexer M = S 1 'S 0 'I 0 + S 1 'S 0 I 1 + S 1 S 0 'I 2 + S 1 S 0 I 3 Decomposition into 2-to-1 Multiplexers

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Optimality Study of Logic Synthesis for LUT-Based FPGAs

Optimality Study of Logic Synthesis for LUT-Based FPGAs. Jason Cong and Kirill Minkovich VLSI CAD Lab Computer Science Department University of California, Los Angeles. Supported by Altera, Xilinx, and Magma under the California MICRO program. Outline. Motivation and background

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ASIC/FPGA design flow

ASIC/FPGA design flow. Design Ideas. Detailed Design. Functional Simulation. Device Programming. Timing Simulation. Synthesis & Implementation. FPGA CPLD. t pd =22.1ns f max =47.1MHz. Design Flow. Design Ideas. Detailed Design. Functional Simulation. Device Programming.

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FALSE PATH ANALYSIS AND CRITICAL PATH ANALYSIS

FALSE PATH ANALYSIS AND CRITICAL PATH ANALYSIS. Presented by, Deexith V. False path analysis. Certain timing paths are not real in the actual functional operation of the design. Such paths can be turned off during STA by setting these as false paths Examples of false paths could be

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Group3: No more counting of Literals

Subramanian Iyer Satrajit Chatterjee Ajit Pal Yinghua Li Pawel Kerntopf Donald Chai Dennis Wu Leyla Nazhandali Ingmar Neumann Babette Van Antwerpen Alan Mishchenko. Michael Theobald Victor Kravetz Yunjian Jiang Aiqun Cao Jordi Cortadella Jackie Rice Jean-Christoph Madre

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Redundancy Addition and Removal

Redundancy Addition and Removal. (Courtesy of Dr. J. Chang & Prof. Marek-Sadowska). Redundancy Addition and Removal. g. g. Redundancy Addition and Removal. Alternative Wiring - Application 1. Useful in different areas Logic Optimization final circuit becomes smaller.

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