布线

After reviewing lots of previous work on cell layout generation and standard-cell and BBL placement and routing technique, algorithms for transistor placement and intra-cell routing in cell layout generation, timing-driven standard-cell placement, multi-layer detailed area routing and multi-layer constrained via minimization are presented and implemented.

论文在较为深入研究和总结国内外有关单元版图自动生成及集成电路布局布线技术方面研究成果的基础上，对标准单元版图自动生成技术中单元内晶体管布局和单元内布线、时延驱动的标准单元布局、多层金属工艺的区域详细布线及多层布线通孔最少化进行算法研究、设计和实现。

VOCM system by virtue of the connection wire in other areas of excellence, development of the integrated wiring products include: five types of cables, ultra-five cables, six cables, UTP, FTP, SFTP indoor and outdoor fiber optic cable and optical fiber products, the application of Network Engineering team work of the patch panel cabling, Category 5, Category 5 super, Generic RJ45 socket, 110 socket, RJ45 plug crystal; 5 Universal jumper and install various types of set-top box products, network cabling with the strip , and pressure line of tools and playing line with series tools.

VOCM连线系统凭借在其它线材领域的卓越表现，开发的综合布线系列产品包含：五类电缆，超五类电缆，六类电缆，UTP，FTP，SFTP室内外光缆和光纤等系列产品，适用网络工程团队工作布线的配线架，5类，超5类，通用RJ45插座，110插座，RJ45水晶插头；5类通用跳线和各式安装盒的系列产品，网络布线用的剥线器，压线工具和打线用系列工具。

The comprehensive cloth line system also is called structure to turn cloth line system, is a set set to press to connect the cloth line which turns the structure, star type cloth line and has to open characteristic of the way, mold piece system.

综合布线系统也称为结构化布线系统，是一个组台压接方式、模块化结构、星型布线并且具有开放特性的布线系统。

For a given routing plane, grid of the routing plane is performed for two-terminal net routing method based on a genetic algorithm according to the obstacle conditions, and then the grid is numbered .

对于给定的布线平面，基于遗传算法的两端线网布线方法首先根据障碍情况对布线平面进行网格化，然后对网格进行编号，用一系列网格序号的有序排列来表示两端点的布线路径，以多条布线路径组成的群体作为优化搜索基础，最后采用遗传算法对此群体进行遗传操作，得到两端线网的最短路径。

For a given routing plane, the algorithm firstly generates its corresponding Non-Uniform Grid Graph, after that, it uses optimal maze routing algorithm guided by calculated detoured length to complete the final routing.

对于给定的布线平面，算法首先生成该布线平面的非均匀网格图，然后以绕障长度为布线参数，采用优化迷宫算法完成具体的布线过程。

Next, after analyzing the nets′relationship in three layer channel routing, setting up the objective function toward channel area minimization, we propose some new terms, for example, the withstand bound columns, valid complete cover net sets, TRACK valid routing, etc.. The conceptions and natures of static bound of nets, dynamic bound of unrouted net set and the lower bound value of the horizontal tracks are discussed; and the methods of calculating static bound, dynamic bound and lower bound are put forward.

文章接着分析了线网在三层通道区布线中的相互关系，为了以完成布线所需通道区面积最小化为目标解决三层通道区布线问题，提出了柱界列、完全有效覆盖线网集、TRACK有效布线等一些新的概念，讨论了三层通道区布线问题中线网定界、未布线网集动界和水平通道数Lower-Bound等概念和它们的性质，给出了定界、动界、Lower-Bound值的计算方法。

By implementing immersion lithography, Matsushita/Panasonic has achieved the smallest minimum metal patterning that we have seen to date, at 67-nm M4 half-pitch.

由于使用了浸入式光刻，松下实现了至今为止最小的金属布线，第四金属层半节距为67nm（两条布线中轴的距离为节距，按布线宽与隔离空间各一半算的话，布线的实际宽度为半节距）。

This paper takes the advantages of FPGA"s regular routing resources to judge the crucialities of each net to be routed, aims at determining the routing order,which greatly helps to improve the routability based on area-constrained and reduce time cost at the same time. When taking nets" high demand for delay into account, this paper takes full use of mid-length segments.This paper builds an NCJ algorithm routing model, then showes a router consists of NCJ global router and SEGA detailed router which is implemented by C++ program language.

本文充分利用FPGA芯片本身具有的固定的规则的布线资源这一特点，提出在对每一个线网布线之前将待布的线网进行关键性分析，再根据关键性大小对关键性相对大的线网进行布线，即NCJ算法；此算法有效地在保证芯片性能的同时，提高了布线资源的利用率，同时考虑到深亚微米时布线时延是影响芯片性能的一个重要因素，因此充分利用芯片的中长线布线资源以减少通过编程开关的几率。

The second wiring portion configured to include a wiring, which is connected to one of the plurality of fine wirings in the same wiring layer, and of which outside dimension is larger than that of the one of the plurality of fine wirings.

配置第二布线部分(102)以包括布线(102)，其连接至相同布线层中的多个精细布线(103、104)中的一个(103)，且其外部尺寸(108)比多个精细布线(103、104)中一个(103)的外部尺寸(106)大。

This dissertation introduces the status quo of structured cabling technology and the application of CAD technology in the field of structured cabling, describes the shop drawing design contents of structured cabling subsystem, introduces the application status quo of optimization algorithm in CAD shop drawing of structured cabling system.

首先，本文对结构化布线技术的发展状况和CAD技术在结构化布线行业的应用情况进行了介绍，对结构化布线系统施工图中各布线子系统的设计进行了阐述，对最优化方法应用于结构化布线系统CAD施工图的应用情况进行了说明。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。