tailieunhanh - Báo cáo hóa học: " Macrocell Builder: IP-Block-Based Design Environment for High-Throughput VLSI Dedicated Digital Signal Processing Systems"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Macrocell Builder: IP-Block-Based Design Environment for High-Throughput VLSI Dedicated Digital Signal Processing Systems | Hindawi Publishing Corporation EURASIP Journal on Applied Signal Processing Volume 2006 Article ID 28636 Pages 1-11 DOI ASP 2006 28636 Macrocell Builder IP-Block-Based Design Environment for High-Throughput VLSI Dedicated Digital Signal Processing Systems Nacer-EddineZergainoh 1 Ludovic Tambour 1 2 3 Pascal Urard 2 and Ahmed Amine Jerraya1 1 TIMA Laboratory National Poly technique Institute of Grenoble 46 Avenue Felix Viallet 38031 Grenoble Cedex 1 France 2 ST Microelectronics 850 Rue Jean Monnet 38926 Crolles Cedex France 3 CIRAD TA 40 01 avenue Agropolis Lavalette 34398 Montpellier Cedex 5 France Received 3 October 2004 Revised 14 April 2005 Accepted 25 May 2005 We propose an efficient IP-block-based design environment for high-throughput VLSI systems. The flow generates SystemC register-transfer-level RTL architecture starting from a Matlab functional model described as a netlist of functional IP. The refinement model inserts automatically control structures to manage delays induced by the use of RTL IPs. It also inserts a control structure to coordinate the execution of parallel clocked IP. The delays may be managed by registers or by counters included in the control structure. The flow has been used successfully in three real-world DSP systems. The experimentations show that the approach can produce efficient RTL architecture and allows to save huge amount of time. Copyright 2006 Hindawi Publishing Corporation. All rights reserved. 1. INTRODUCTION As the complexity of the high-throughput dedicated digital signal processing DSP systems under hardware design increases development efforts increase dramatically. At the same time the market dynamics for electronic systems push for shorter and shorter development times 1 . In order to meet the design time requirements a design methodology for VLSI dedicated DSP system that favors reuse and early error detection is essential. One idea largely widespread and applied to design DSP systems is to adopt a modular

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