cadence_allegroAllegro PCB Layout System Version 15.0 Training Manual Book 1 July 22, 2003 1990-2003 Cadence Design Systems, Inc. All rights reserved. Printed in the United States of America. Cadence Design Systems, Inc., 555 River Oaks Parkway, San Jose, CA 95134, USA Cadence Trademarks 1st Silicon Success Allegro Assura BuildGates Cadence (brand and logo) CeltIC ClockStorm CoBALT Concept Connections Design Foundry Diva Dracula Encounter Fire & Ice First Encounter FormalCheck HDL-ICE Incisive IP Gallery Nano Encounter NanoRoute NC-Verilog OpenBook online documentation library Orcad Orcad Capture Orcad Layout PacifIC Palladium Pearl PowerSuite PSpice QPlace Quest SeismIC SignalStorm Silicon Ensemble SoC Encounter SourceLink online customer support SPECCTRA SPECCTRAQuest Spectre TtME Verifault-XL Ve……