Attributes, Constraints, and Carry Logic Overview Information for Mentor Customers Schematic Syntax UCF/NCF File Syntax Attributes/Logical Constraints Placement Constraints Relative Location (RLOC) Constraints Timing Constraints Physical Constraints Relationally Placed Macros (RPM) Carry Logic in XC4000 FPGAs Carry Logic in XC5200 FPGAs
标签： Constraints Information Attributes Customers
上传时间： 2015-05-12
上传用户：cc1015285075
* Constraints * This module does not handle data which is considered out of range by the * application(i.e. fixed constants which represent error condition) * * Maximum weight value must be limited to 128 to prevent an overflow * condition during the calculation. * * The internal data type must be large enough to handle the calculations. * The maximum possible internal value * = Max Input Value * (weight - 1) + Max Input Value * If a maximum weight of 128 is used, the internal data type should be 2 * times the size of the input data type.
标签： Constraints considered module handle
上传时间： 2015-09-06
上传用户：qunquan
Design of a Spider_like Robot for Motion with Quasistatic Force Constraints
标签： Constraints Spider_like Quasistatic Design
上传时间： 2013-12-14
上传用户：稀世之宝039
KaOS is a real-time operating system that has been implemented with the basic real-time Constraints and it supports dynamic memory module accessing of sd/mmc cards
标签： real-time Constraints implemented operating
上传时间： 2013-12-30
上传用户：cuibaigao
KaOS is a real-time operating system that has been implemented with the basic real-time Constraints and it supports dynamic memory module accessing of sd/mmc cards
标签： real-time Constraints implemented operating
上传时间： 2017-05-24
上传用户：330402686
kalman filter with state Constraints lecture and example
标签： Constraints example lecture kalman
上传时间： 2013-12-01
上传用户：gxmm
Useful in managing Constraints for allegro.
标签： Constraints managing allegro Useful
上传时间： 2017-08-07
上传用户：希酱大魔王
Predictive Control with Constraints ，主要介绍含限制的模型预测控制设计理论
标签： Predictive Control with Constraints 模型预测控制
上传时间： 2018-10-07
上传用户：jsxzzcm
15.2 已經加入了有關貫孔及銲點的Z軸延遲計算功能. 先開啟 Setup - Constraints - Electrical constraint sets 下的 DRC 選項. 點選 Electrical Constraints dialog box 下 Options 頁面 勾選 Z-Axis delay栏.
上传时间： 2013-10-07
上传用户：王庆才
This document provides practical, common guidelines for incorporating PCI Express interconnect layouts onto Printed Circuit Boards (PCB) ranging from 4-layer desktop baseboard designs to 10- layer or more server baseboard designs. Guidelines and Constraints in this document are intended for use on both baseboard and add-in card PCB designs. This includes interconnects between PCI Express devices located on the same baseboard (chip-to-chip routing) and interconnects between a PCI Express device located “down” on the baseboard and a device located “up” on an add-in card attached through a connector. This document is intended to cover all major components of the physical interconnect including design guidelines for the PCB traces, vias and AC coupling capacitors, as well as add-in card edge-finger and connector considerations. The intent of the guidelines and examples is to help ensure that good high-speed signal design practices are used and that the timing/jitter and loss/attenuation budgets can also be met from end-to-end across the PCI Express interconnect. However, while general physical guidelines and suggestions are given, they may not necessarily guarantee adequate performance of the interconnect for all layouts and implementations. Therefore, designers should consider modeling and simulation of the interconnect in order to ensure compliance to all applicable specifications. The document is composed of two main sections. The first section provides an overview of general topology and interconnect guidelines. The second section concentrates on physical layout Constraints where bulleted items at the beginning of a topic highlight important Constraints, while the narrative that follows offers additional insight.
上传时间： 2013-10-15
上传用户：busterman
