在scan stitch之后,scan synthesis就已经完成, Scan extraction主要用来从scan design中extracing所有的instance,来保证scan chain的完整性. 并保证所有的design change都整合到scan design. Scan Verificaiton 1)在shift operate中的hold time violation,如果两个scan cell是同时钟,需要由CTS来保证clock skew有一个 minimum的值…

一个典型的scan实现的flow: clock mux和一些rst,在Scan中都被bypass掉,是不能测到的.所以DFT的test coverage一般就在97%或98%. scan design rule checking and repair: 可以在presynthesis RTL design或者postsynthesis gate-level design上进行, 经过scan repair之后的design,称为testable design. scan synthsis是将一个…

fault simulation是指对fault circuit的simulation,来locate manufacturing defects并且进行fault diagnosis. logic simulation针对logic circuit model的simulation,主要有compiled-code和event-driven两种techniques. Logic simulation针对design verification的: 一般design verificaiton起始于…

APPLIES TO: Oracle Database - Enterprise Edition - Version 11.2.0.1 and laterExalogic Elastic Cloud X4-2 Half RackInformation in this document applies to any platform. PURPOSE 11gR2 Grid Infrastructure (CRS) introduced Single Client Access Name (SCAN…

simple and common parallel algorithm building block is the all-prefix-sums operation. In this chapter, we define and illustrate the operation, and we discuss in detail its efficient implementation using NVIDIA CUDA. Blelloch (1990) describes all-pref…

The practice of programming Chapter 3 Design and Implementation In this section, we focus on one kind problem: generate random English text that reads well. The solution is called 'The Markov Chain Algorithm', and its main idea is shown as follows: F…

problem: 595. Big Countries A country is big if it has an area of bigger than 3 million square km or a population of more than 25 million. Write a SQL solution to output big countries' name, population and area. Two obvious solutions: #OR SELECT name…

March 16, 2016 Problem statement:Given a 2D array (matrix) named M, print all items of M in a spiral order, clockwise.For example: M  =  1   2   3   4   5       6   7   8   9  10      11  12  13  14  15      16  17  18  19  20 The clockwise spiral pr…

Atitit 数据存储视图的最佳实际best practice attilax总结 1.1. 视图优点:可读性的提升1 1.2. 结论  本着可读性优先于性能的原则,面向人类编程优先于面向机器编程,应该优先使用视图2 1.3. 视图的缺点:复杂视图有时可能带来性能下降3 1.1. 视图优点:可读性的提升 视图的主要作用有以下几点:视点集中:使用户只关心它感兴趣的某些特定数据和他们所负责的特定任务简化操作:,若视图本身就是一个复杂查询的结果集,这样在每一次执行相同的查询时,不必重新写这些复杂的查询…

git地址在这里: https://github.com/Lazyshot/go-hbase 这是一个使用go操作hbase的行为. 分析scan行为 如何使用scan看下面这个例子,伪代码如下: func scan(phone string, start time.Time, end time.Time) ([]Loc, error) { ... client := hbase.NewClient(zks, "/hbase") client.SetLogLevel("DEB…