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initial placement in Chinese

Pronunciation:
How to pronounce "initial placement""initial placement" in a sentence

Translationmobile phoneMobile

  • 初始布局

Examples

  • Abstract : an algorithm is presented for better legal solution in detailed placement of large scale mixed macros and standard cells ic design . due to the limitation of computing complexity , an effective and efficient initial placement is very important for detailed placement . novelty of this algorithm lies in a better solution at initial stage by using network - flow method to satisfy row capacity constraint and the thought of linear placement problem ( lpp ) to resolve overlaps . moreover , divide - and - conquer strategy and other simplified methods are adopted to minimize complexity . experimental results show that the algorithm can get an average of 16 wire length improvement on paflo in reasonable cpu time
    文摘:以大規(guī)?；旌夏Ｊ讲季謫?wèn)題為背景,提出了有效的初始詳細(xì)布局算法.在大規(guī)模混合模式布局問(wèn)題中,由于受到計(jì)算復(fù)雜性的限制,有效的初始布局算法顯得非常重要.該算法采用網(wǎng)絡(luò)流方法來(lái)滿足行容量約束,采用線性布局策略解決單元重疊問(wèn)題.同時(shí),為解決大規(guī)模設(shè)計(jì)問(wèn)題,整體上采用分治策略和簡(jiǎn)化策略,有效地控制問(wèn)題的規(guī)模,以時(shí)間開銷的少量增加換取線長(zhǎng)的明顯改善.實(shí)驗(yàn)結(jié)果表明該算法能夠取得比較好的效果,平均比paflo算法有16的線長(zhǎng)改善,而cpu計(jì)算時(shí)間只有少量增加
  • Abstract : a new algorithm w - ecop is presented to effect incremental changes on a standard cell layout automatically . this algorithm deals with cell inserting and cell moving based on rows instead of on cells as most placement algorithms usually do . an integer programming problem is formulated to minimize the adjustment on the initial placement and a heuristic method is presented to search for a shifting path so as to optimize the wirelength . test of w - ecop on a group of practical test cases shows that the algorithm can successfully accomplish incremental placement with good quality and high speed
    文摘:提出了一種新的增量式布局方法w - ecop來(lái)滿足快速調(diào)整布局方案的要求.與以前的以單元為中心的算法不同,算法基于單元行劃分來(lái)進(jìn)行單元的插入和位置調(diào)整,在此過(guò)程中使對(duì)原布局方案的影響最小,并且盡可能優(yōu)化線長(zhǎng).一組從美國(guó)工業(yè)界的測(cè)試?yán)颖砻?該算法運(yùn)行速度快,調(diào)整后的布局效果好
  • A novel method of content - based image segmentation using deformable template matching is proposed . a two - dimensional ( 2 - d ) deformable template based on orthogonal curves is built by pre - computing extensions of the deformable template along orthogonal curves and sampling the curves uniformly . then the definitions of internal and external energy functions are given according to the image segmentation problem , and genetic algorithm is used to obtain globally optimal solutions . the proposed method uses a lower - dimensional search space than conventional methods and reduces the sensitivity of the algorithm to initial placement of the template . experiments on real - world images and in simulations at low signal - to - noise ratio show the robustness and good performance of the method
    本文提出一種采用可變形模板匹配技術(shù)進(jìn)行基于內(nèi)容的圖像分割算法.通過(guò)預(yù)先計(jì)算出可變形模板沿著變形的正交曲線，并對(duì)模板曲線及正交曲線進(jìn)行離散抽樣，建立一基于正交曲線的二維( 2 - d )可變形模板，針對(duì)圖像分割問(wèn)題定義控制可變形模板進(jìn)行變形的內(nèi)、外部能量函數(shù)，本文采用遺傳算法搜索能量函數(shù)最小的全局最優(yōu)解.該新算法比傳統(tǒng)的可變形模板匹配方法降低了搜索空間的維數(shù)，減少了算法對(duì)模板初始位置的敏感.對(duì)實(shí)際圖像及模擬低信噪比圖像處理的結(jié)果表明，新算法具有良好的分割精度及穩(wěn)定性

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