Product Brief August 2000 ATM UTOPIA Master Core V2.0 Features UTOPIA Level 1/Level 2 Master with parity generation/checking. In Level 2, all multi-PHY modes are supported: -- 1 RxClav/1 TxClav -- Direct status -- Multiplexed status polling Continuous round-robin polling of programmable range of UTOPIA addresses 8-/16-bit bus width Programmable cell length Programmable HEC generation 25/33/50 MHz operation Flexible control inputs with options for the following: -- Internal/external hardwiring -- Access via a parallel or serial microprocessor interface PHY PHY UTOPIA UTOPIA MASTER CORE ACCESS INTERFACE ATM LAYER FUNCTION PHY 0389(F) Figure 1. ATM UTOPIA Master Core Application Description Standards Compliance ATM forum UTOPIA Level 1 version 2.1 ATM forum UTOPIA Level 2 version 1.0 Benefits Faster development for improved time-to-market with ATM functions Lower development cost through design reuse VHDL* source code for easy design integration ORCA(R)-specific optimization tailor-made for high performance Ample design flexibility using control signals and VHDL generics Verified functionality and standards compliance The ATM UTOPIA Master Core from Modelware implements, in modular VHDL, the master functions of the ATM forum's UTOPIA Level 1 and Level 2 specifications. The core interfaces to the ATM layer via a generic DMA-like interface, and to single or multiple physical (MPHY) layer ports via a UTOPIA Level 1 or Level 2 interface (Figure 1). The core monitors, in a roundrobin fashion, a programmable range of PHY ports and reports their cell available status to the ATM layer. The ATM layer issues commands to the UTOPIA master core to select a PHY port and initiate a cell transfer. The core synthesizes into an OR2C/2T08A. When implemented using a -4 speed ORCA FPGA, the core meets the 50 MHz UTOPIA Level 2 timing specifications. * VHDL is a registered trademark of Gateway Design Automation Corporation. Modelware is a registered trademark of Modelware, Inc. Product Brief August 2000 ATM UTOPIA Master Core V2.0 Design Package Additional Resources The ATM UTOPIA master core package contains the following: ORCA ATM Physical Layer CSC Application Note (AP97-050FPGA available from Lucent Technologies) ORCA OR2CxxA and OR2TxxA Series Field Programmable Gate Arrays Data Sheet (DS96140FPGA), August 1996 VHDL source code VHDL testbench Scripts and data files for simulation (behavioral, gate-level, and back-annotated), synthesis, and FPGA layout Detailed documentation: -- Reference guide: features, architecture, interfaces, and operation -- User's guide: simulation, synthesis, and FPGA layout step-by step procedures Required Tools MTI modelsim for simulation Exemplar LeonardoSpectrum* for synthesis Lucent Technologies ORCA Foundry for FPGA layout Ordering Information Modelware, Inc. Tel: (732)936-1808 Fax: (732)936-1838 E-mail: sales@modelware.com Internet: www.modelware.com * Exemplar and LeonardoSpectrum are trademarks of Exemplar Logic, Inc. For additional information, contact your Microelectronics Group Account Manager or the following: http://www.lucent.com/micro, or for FPGA information, http://www.lucent.com/orca INTERNET: docmaster@micro.lucent.com E-MAIL: N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Zao Fong Universe Building, 1800 Zhong Shan Xi Road, Shanghai 200233 P. R. China Tel. (86) 21 6440 0468, ext. 325, FAX (86) 21 6440 0652 JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148 Technical Inquiries: GERMANY: (49) 89 95086 0 (Munich), UNITED KINGDOM: (44) 1344 865 900 (Ascot), FRANCE: (33) 1 40 83 68 00 (Paris), SWEDEN: (46) 8 594 607 00 (Stockholm), FINLAND: (358) 9 3507670 (Helsinki), ITALY: (39) 02 6608131 (Milan), SPAIN: (34) 1 807 1441 (Madrid) Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. N o liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. ORCA is a registered trademark of Lucent Technologies Inc. Copyright (c) 2000 Lucent Technologies Inc. All Rights Reserved August 2000 PB00-089NCIP