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	<title>ATEGPU &#187; Linux</title>
	<atom:link href="http://www.ategpu.com/category/linux/feed" rel="self" type="application/rss+xml" />
	<link>http://www.ategpu.com</link>
	<description>Embedded GPU With OpenGL ES API</description>
	<lastBuildDate>Thu, 24 Nov 2011 05:46:54 +0000</lastBuildDate>
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			<item>
		<title>vim IDE for verilog &amp; systemverilog</title>
		<link>http://www.ategpu.com/2011/11/24/vim-ide-for-verilog-systemverilog.html</link>
		<comments>http://www.ategpu.com/2011/11/24/vim-ide-for-verilog-systemverilog.html#comments</comments>
		<pubDate>Thu, 24 Nov 2011 05:46:54 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[gvim]]></category>
		<category><![CDATA[ide]]></category>
		<category><![CDATA[systemverilog]]></category>
		<category><![CDATA[taglist]]></category>
		<category><![CDATA[verilog]]></category>
		<category><![CDATA[VIM]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2011/11/24/vim-ide-for-verilog-systemverilog.html</guid>
		<description><![CDATA[前面使用emacs编辑了一个工程，感觉还是不错了，但是更习惯于vi的界面，于是总是在两个界面中搞混快捷键。这两天查找了vim中实现快速编写verilog的方法，发现vim一样强大。呵呵，不敢独享，给大家共享一下。
首先安装一下vim7.3，让后在用户根目录解压vim-setting.tgz文件，就可以使用了。在centos4.8, centos5.6上都测试了一下，都很不错。
vim.rar
]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>用shc加密shell脚本</title>
		<link>http://www.ategpu.com/2011/07/29/%e7%94%a8shc%e5%8a%a0%e5%af%86shell%e8%84%9a%e6%9c%ac.html</link>
		<comments>http://www.ategpu.com/2011/07/29/%e7%94%a8shc%e5%8a%a0%e5%af%86shell%e8%84%9a%e6%9c%ac.html#comments</comments>
		<pubDate>Fri, 29 Jul 2011 05:34:20 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[shc]]></category>
		<category><![CDATA[shell]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2011/07/29/%e7%94%a8shc%e5%8a%a0%e5%af%86shell%e8%84%9a%e6%9c%ac.html</guid>
		<description><![CDATA[前言： Shc可以用来对shell脚本进行加密，可以将shell脚本转换为一个可执行的二进制文件。经过shc对shell脚本进行加密后，会同时生成两种个新的文件，一个是加密后的可执行的二进制文件（文件名以.x结束），另一个是C语言的原文件（文件名以.x.c结束）。 下面就说明一下shc的安装,参数，以及使用示例： 下载安装： (官网下载地址: http://www.datsi.fi.upm.es/~frosal/sources/) # wget http://www.datsi.fi.upm.es/~frosal/sources/shc-3.8.7.tgz # cd shc-3.8.7 # m &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2011/07/29/%e7%94%a8shc%e5%8a%a0%e5%af%86shell%e8%84%9a%e6%9c%ac.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>关于su和sudo以及visudo的很好的介绍性文档</title>
		<link>http://www.ategpu.com/2011/07/29/%e5%85%b3%e4%ba%8esu%e5%92%8csudo%e4%bb%a5%e5%8f%8avisudo%e7%9a%84%e5%be%88%e5%a5%bd%e7%9a%84%e4%bb%8b%e7%bb%8d%e6%80%a7%e6%96%87%e6%a1%a3.html</link>
		<comments>http://www.ategpu.com/2011/07/29/%e5%85%b3%e4%ba%8esu%e5%92%8csudo%e4%bb%a5%e5%8f%8avisudo%e7%9a%84%e5%be%88%e5%a5%bd%e7%9a%84%e4%bb%8b%e7%bb%8d%e6%80%a7%e6%96%87%e6%a1%a3.html#comments</comments>
		<pubDate>Fri, 29 Jul 2011 02:20:45 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[sudo]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2011/07/29/%e5%85%b3%e4%ba%8esu%e5%92%8csudo%e4%bb%a5%e5%8f%8avisudo%e7%9a%84%e5%be%88%e5%a5%bd%e7%9a%84%e4%bb%8b%e7%bb%8d%e6%80%a7%e6%96%87%e6%a1%a3.html</guid>
		<description><![CDATA[呵呵，终于可以休息一下了，但是网络还需要有人管理。这个权限管理介绍的很好，发到这里。
一. 使用 su 命令临时转换用户身份
1、su 的适用条件和威力
su命令就是转换用户的工具，怎么理解呢？比如我们以普通用户beinan登录的，但要添加用户任务，执行useradd ，beinan用户没有这个权限，而这个权限恰恰由root所拥有。解决办法无法有两个，一是退出beinan用户，重新以root用户登录，但这种办法并不是最好的；二是我们没有必要退出beinan用户，能够用su来转换到root下进行添加用户的工作，等任务完成后再退出root。我们能够看到当然通过su 转换是一种比较好的办法；
通过s &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2011/07/29/%e5%85%b3%e4%ba%8esu%e5%92%8csudo%e4%bb%a5%e5%8f%8avisudo%e7%9a%84%e5%be%88%e5%a5%bd%e7%9a%84%e4%bb%8b%e7%bb%8d%e6%80%a7%e6%96%87%e6%a1%a3.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>svn server and client install in as4</title>
		<link>http://www.ategpu.com/2011/05/04/svn-server-and-client-install-in-as4.html</link>
		<comments>http://www.ategpu.com/2011/05/04/svn-server-and-client-install-in-as4.html#comments</comments>
		<pubDate>Wed, 04 May 2011 06:53:11 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[client]]></category>
		<category><![CDATA[server]]></category>
		<category><![CDATA[svn]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2011/05/04/svn-server-and-client-install-in-as4.html</guid>
		<description><![CDATA[原先的CVS挂掉了，好久没有用版本管理，最近发现还是要启用一下版本管理。 安装如下：
1. client install
装了半天的RAPID SVN，都没有好使，郁闷。换成esvn，呵呵，一次搞定。那就用这个吧。
2. server install
2.1
mkdir /home/user/myrepo/ svnadmin create /home/user/myrepo/
2.2
An example /home/user/myrepo/conf/svnserve.conf will be:
[general] anon-access = read auth-access = write  &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2011/05/04/svn-server-and-client-install-in-as4.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>disable usb storage automount</title>
		<link>http://www.ategpu.com/2011/02/25/disable-usb-storage-automount.html</link>
		<comments>http://www.ategpu.com/2011/02/25/disable-usb-storage-automount.html#comments</comments>
		<pubDate>Fri, 25 Feb 2011 04:50:51 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[automount]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2011/02/25/disable-usb-storage-automount.html</guid>
		<description><![CDATA[找了很久，发现这个方法可以禁止u disk自动automount，感谢网络！
In file /usr/share/PolicyKit/policy/hal-storage.policy I changed the &#8220;allow_active&#8221; from &#8220;yes&#8221; to &#8220;no&#8221; to not mount the device at all. Code: &#60;action id=&#8221;org.freedesktop.hal.storage.mount-removable&#8221;&#62; &#60;desc &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2011/02/25/disable-usb-storage-automount.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>linux Sata盘慢</title>
		<link>http://www.ategpu.com/2010/10/28/linux-sata%e7%9b%98%e6%85%a2.html</link>
		<comments>http://www.ategpu.com/2010/10/28/linux-sata%e7%9b%98%e6%85%a2.html#comments</comments>
		<pubDate>Thu, 28 Oct 2010 02:21:22 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[Linux，sata]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2010/10/28/linux-sata%e7%9b%98%e6%85%a2.html</guid>
		<description><![CDATA[

现在Linux内核已经对sata支持得很好的，但是因为历史原因还是会把SATA盘当IDE来处理，很不爽，导致的结果就是buffer reads才3MB/s
解决办法有2
一是编内核彻底去掉IDE的支持。
二是改启动选项，在内核加载的时候传参进去，让他不要去probe ide
方法如下
我这里用的是grub，所以我直接修改/boot/grub/grub.conf,在我的内核选项后头加入”ide0=noprobe”


title CentOS (2.6.18-53.el5)
	root (hd0,0)
	kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/V &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Methods for Handling Spare Cell Placement in Physical Compiler</title>
		<link>http://www.ategpu.com/2010/07/16/methods-for-handling-spare-cell-placement-in-physical-compiler.html</link>
		<comments>http://www.ategpu.com/2010/07/16/methods-for-handling-spare-cell-placement-in-physical-compiler.html#comments</comments>
		<pubDate>Fri, 16 Jul 2010 06:03:22 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[astro]]></category>
		<category><![CDATA[Spare Gate]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2010/07/16/methods-for-handling-spare-cell-placement-in-physical-compiler.html</guid>
		<description><![CDATA[发现一片好文章，转载之，原文出处不详
Methods for Handling Spare Cell Placement in Physical Compiler
Question:
Dealing with Spare Cells in Physical Compiler
Answer:
Many current ASIC design methodologies employ the use of spare cells somewhere in the design implementation flow. One primary reason for inserting spare c &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2010/07/16/methods-for-handling-spare-cell-placement-in-physical-compiler.html/feed</wfw:commentRss>
		<slash:comments>6</slash:comments>
		</item>
		<item>
		<title>astro eco with spare gate</title>
		<link>http://www.ategpu.com/2010/07/15/astro-eco-with-spare-gate.html</link>
		<comments>http://www.ategpu.com/2010/07/15/astro-eco-with-spare-gate.html#comments</comments>
		<pubDate>Thu, 15 Jul 2010 05:47:52 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[32bits Embedded Processor]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[astro]]></category>
		<category><![CDATA[eco]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2010/07/15/astro-eco-with-spare-gate.html</guid>
		<description><![CDATA[数字eco的方案定下来了，但是手工改动已经不能实现了，因为metal连线太密了。郁闷中。现在只能试试通过astro进行eco了。下面是搜集的eco资料，希望对大家有用。
Performing a Simple ECO in the Astro Flow on a Flat Netlist
Question:
I have a simple flat design fully routed in Astro. I need to add two cells and change four Net connections. What is the best way to perform an EC &#160;&#160;... ... ... ... &#160;&#160;阅读更多]]></description>
		<wfw:commentRss>http://www.ategpu.com/2010/07/15/astro-eco-with-spare-gate.html/feed</wfw:commentRss>
		<slash:comments>6</slash:comments>
		</item>
		<item>
		<title>use ssh and tar to copy files with two pc</title>
		<link>http://www.ategpu.com/2010/05/27/use-ssh-and-tar-to-copy-files-with-two-pc.html</link>
		<comments>http://www.ategpu.com/2010/05/27/use-ssh-and-tar-to-copy-files-with-two-pc.html#comments</comments>
		<pubDate>Thu, 27 May 2010 03:06:19 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2010/05/27/use-ssh-and-tar-to-copy-files-with-two-pc.html</guid>
		<description><![CDATA[tar cf &#8211; files &#124; ssh user@192.168.1.18 &#8220;tar -C /home/jiaojy -xf -&#8221; files为文件，或者目录 -C 后面指定要拷贝的地址， user为192.168.1.18上的用户 
]]></description>
		<wfw:commentRss>http://www.ategpu.com/2010/05/27/use-ssh-and-tar-to-copy-files-with-two-pc.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>inode full , no space on the disk</title>
		<link>http://www.ategpu.com/2010/05/21/inode-full-no-space-on-the-disk.html</link>
		<comments>http://www.ategpu.com/2010/05/21/inode-full-no-space-on-the-disk.html#comments</comments>
		<pubDate>Fri, 21 May 2010 08:05:24 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[News]]></category>

		<guid isPermaLink="false">http://www.ategpu.com/2010/05/21/inode-full-no-space-on-the-disk.html</guid>
		<description><![CDATA[这几天老是报硬盘满了，查看，还有800多G的空间，太搞了，linux是不是出问题了。今天google一下，发现是inode满了，郁闷，备份所有数据，从新格式化硬盘吧，只能这样了。
mkfs.ext3 -b 4096 -i 8192 -N 18020383 -F /dev/hdd1
用这个命令格式化硬盘，一会儿就死机了，很郁闷。然后用pamagic格式化，则block 和inode分配不合理，现在用pmagic pxe模式格式化，目前一切顺利，希望不要再出问题。pmagic这个东西真不错，我没有想到Linux下也有这么好的格式化工具。推荐使用。
]]></description>
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