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	<title>Vietnamen's Weblog</title>
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	<description>Time, Chances, Diligence, Intelligence: which is the most important?</description>
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		<title>Vietnamen's Weblog</title>
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		<item>
		<title>LATEST NEWS</title>
		<link>http://vietnamen.wordpress.com/2009/12/08/latest-news/</link>
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		<pubDate>Wed, 09 Dec 2009 01:39:03 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[875]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/2009/12/08/latest-news/</guid>
		<description><![CDATA[Blog has moved to vietnamen.org<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1351&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>Vimerator &#8211; make Firefox a Vim-like browser</title>
		<link>http://vietnamen.wordpress.com/2009/11/13/vimerator-make-firefox-a-vim-like-browser/</link>
		<comments>http://vietnamen.wordpress.com/2009/11/13/vimerator-make-firefox-a-vim-like-browser/#comments</comments>
		<pubDate>Fri, 13 Nov 2009 17:26:12 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Living better with Ubuntu]]></category>
		<category><![CDATA[Tin học]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1319</guid>
		<description><![CDATA[Một số tiện ích của firefox đã bị giấu đi, để hiển thị menubar + Toolbar + Bookmark : type:          :set guioptions+=mTB hay :set go+=mTB Nếu quên các phím tắt, dùng F1 hoặc type:         :help hoặc cụ thể hơn là   :help &#8216;{option_name}&#8217; ví dụ: :help gt          or :help:gT :exusage :viusage ptionusage Lưu các thiết lập [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1319&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>Phần 7: Cấp phát bộ nhớ</title>
		<link>http://vietnamen.wordpress.com/2009/11/06/ph%e1%ba%a7n-7-c%e1%ba%a5p-phat-b%e1%bb%99-nh%e1%bb%9b/</link>
		<comments>http://vietnamen.wordpress.com/2009/11/06/ph%e1%ba%a7n-7-c%e1%ba%a5p-phat-b%e1%bb%99-nh%e1%bb%9b/#comments</comments>
		<pubDate>Sat, 07 Nov 2009 01:50:02 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1286</guid>
		<description><![CDATA[Sau đây ta sẽ bàn về vấn đề cấp phát bộ nhớ sao cho tối ưu. Trước hết, ta giới thiệu 2 khái niệm về chế độ cấp phát bộ nhớ là PAGED và NON-PAGED (hay PINNED) mode. Sau đây là một số so sánh Non page locked memory: CPU to GPU: 1.6 GB/sec GPU [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1286&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">vietnamen</media:title>
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		<item>
		<title>Công cụ dạy học và nghiên cứu</title>
		<link>http://vietnamen.wordpress.com/2009/10/21/cong-c%e1%bb%a5-d%e1%ba%a1y-h%e1%bb%8dc/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/21/cong-c%e1%bb%a5-d%e1%ba%a1y-h%e1%bb%8dc/#comments</comments>
		<pubDate>Wed, 21 Oct 2009 18:35:21 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Giáo dục]]></category>
		<category><![CDATA[công cụ học tập]]></category>
		<category><![CDATA[công cụ nghiên cứu]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1242</guid>
		<description><![CDATA[Secondary school Quantum Science Across Disciplines (QSAD): http://qsad.bu.edu Phần mềm giúp học sinh hiểu rõ hơn về khoa học lượng tử, với cách nhìn của một học sinh cấp 2-3. Physics ABINIT http://en.wikipedia.org/wiki/ABINIT Phần mềm tính tổng năng lượng, mật độ điện tích, cấu trúc electron của 1 hệ thống tạo bởi các electron và [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1242&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">vietnamen</media:title>
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		<title>Phần 6: Fortran + CUDA  (2) variables</title>
		<link>http://vietnamen.wordpress.com/2009/10/08/ph%e1%ba%a7n-5-fortran-cuda-2-variables/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/08/ph%e1%ba%a7n-5-fortran-cuda-2-variables/#comments</comments>
		<pubDate>Thu, 08 Oct 2009 16:21:12 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>
		<category><![CDATA[Tin Sinh học]]></category>
		<category><![CDATA[CUDA]]></category>
		<category><![CDATA[Fortran]]></category>
		<category><![CDATA[supercomputing with CUDA]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1196</guid>
		<description><![CDATA[Variables Như ta đã đề cập, CUDA có nhiều cấp độ bộ nhớ, vì thế, việc chọn lựa nơi lưu trữ cũng rất quan trọng tới hiệu năng của chương trình. register (thanh ghi): (read/write) per-thread local memory: (read/write) per-thread shared memory (read/write) per block global memory (read/write) per grid constant memory (read-only) per grid [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1196&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>Phần 5: Fortran + CUDA (1) subprogram</title>
		<link>http://vietnamen.wordpress.com/2009/10/07/ph%e1%ba%a7n-5-fortran-cuda-1-subprogram/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/07/ph%e1%ba%a7n-5-fortran-cuda-1-subprogram/#comments</comments>
		<pubDate>Wed, 07 Oct 2009 16:37:49 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>
		<category><![CDATA[Tin Sinh học]]></category>
		<category><![CDATA[CUDA]]></category>
		<category><![CDATA[Fortran]]></category>
		<category><![CDATA[supercomputing with CUDA]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1200</guid>
		<description><![CDATA[subprogram (Subroutine/Function) Define Chương trình chính sẽ luôn chạy trên host, còn các subprograms của nó có thể chạy hoặc trên host hoặc trên device. Để một subprogram của Fortran có thể chạy trên device, nó cần sử dụng thêm các từ chỉ định attributes(device), attributes(global) đi trước các từ khóa subroutine, function. Khi đó, subprogram còn có tên gọi là  1 device kernel. Subroutine: [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1200&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">vietnamen</media:title>
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	</item>
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		<title>Sự lựa chọn một màn hình LCD tốt</title>
		<link>http://vietnamen.wordpress.com/2009/10/05/s%e1%bb%b1-l%e1%bb%b1a-ch%e1%bb%8dn-m%e1%bb%99t-man-hinh-lcd-t%e1%bb%91t/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/05/s%e1%bb%b1-l%e1%bb%b1a-ch%e1%bb%8dn-m%e1%bb%99t-man-hinh-lcd-t%e1%bb%91t/#comments</comments>
		<pubDate>Tue, 06 Oct 2009 00:08:03 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Linh tinh]]></category>
		<category><![CDATA[Tin học]]></category>
		<category><![CDATA[LCD]]></category>
		<category><![CDATA[màn hình]]></category>
		<category><![CDATA[monitor]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=10</guid>
		<description><![CDATA[Để có một màn hình LCD vừa ý, nó không chỉ đơn thuần là lựa chọn thương hiệu mà chính là những thông số kĩ thuật giúp ta đánh giá chính xác hơn chất lượng của một màn hình LCD (Liquid Crystal Display). Có 2 loại màn hình LCS: Passive Matrix và Active Matrix (loại [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=10&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>Phần 4: Fortran + CUDA + Accelerator (0) install + compile</title>
		<link>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-4-fortran-cuda/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-4-fortran-cuda/#comments</comments>
		<pubDate>Mon, 05 Oct 2009 03:11:07 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>
		<category><![CDATA[Tin Sinh học]]></category>
		<category><![CDATA[CUDA]]></category>
		<category><![CDATA[Fortran]]></category>
		<category><![CDATA[supercomputing with CUDA]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1109</guid>
		<description><![CDATA[NVIDIA phối hợp cùng PGI (Portland Group) cuối cùng đã cho ra Fortran compiler với CUDA support. Trước đây, CUDA support chỉ có trên C/C++ programming language. Hiện nay hầu hết các code chương trình cho khoa học là viết trên Forrtran, vì thế, nhu cầu chuyển dần sang CUDA-enabled Tesla NVIDIA GPU là rất lớn. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1109&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<title>Phần 3: CUDA extension convention + syntax + compiler</title>
		<link>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-3-cuda-examples/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-3-cuda-examples/#comments</comments>
		<pubDate>Mon, 05 Oct 2009 03:07:27 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>
		<category><![CDATA[Tin Sinh học]]></category>
		<category><![CDATA[CUDA]]></category>
		<category><![CDATA[supercomputing with CUDA]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1117</guid>
		<description><![CDATA[http://stackoverflow.com/questions/242894/cuda-driver-api-vs-cuda-runtimeTại thời điềm này, CUDA đã được cấu hình xong. Ta có thể bắt đầu tìm hiểu cách biên dịch và cách viết 1 chương trình có dùng CUDA. Trình biên dịch Quá trình biên dịch diễn ra qua nhiều giai đoạn: code cho CPU và code cho GPU sẽ được tách ra code cho [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1117&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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			<media:title type="html">CUDA_architecture</media:title>
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			<media:title type="html">compiling_CUDA</media:title>
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			<media:title type="html">architecture_CUDA</media:title>
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		<title>Phần 2: Bắt đầu với CUDA-capable GPU</title>
		<link>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-1-b%e1%ba%aft-d%e1%ba%a7u-v%e1%bb%9bi-cuda-capable-gpu/</link>
		<comments>http://vietnamen.wordpress.com/2009/10/04/ph%e1%ba%a7n-1-b%e1%ba%aft-d%e1%ba%a7u-v%e1%bb%9bi-cuda-capable-gpu/#comments</comments>
		<pubDate>Sun, 04 Oct 2009 23:29:30 +0000</pubDate>
		<dc:creator>vietnamen</dc:creator>
				<category><![CDATA[Computational Modelling]]></category>
		<category><![CDATA[Tin Sinh học]]></category>
		<category><![CDATA[CUDA]]></category>
		<category><![CDATA[NVIDIA]]></category>
		<category><![CDATA[supercomputing with CUDA]]></category>

		<guid isPermaLink="false">http://vietnamen.wordpress.com/?p=1111</guid>
		<description><![CDATA[Cài đặt Cách cài đặt phần cứng + phần mềm, xin xem tài liệu đi kèm. CUDA SDK sẽ mặc định cài đặt ở $(HOME)/NVIDIA_CUDA_SDK CUDA Toolkit sẽ mặc định cài đặt ở /usr/local/cuda Kiểm tra phần cứng Để cập nhật thông tin về phần cứng, ta dùng lệnh sudo update-pciids Để biết CUDA-capable GPU [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=vietnamen.wordpress.com&amp;blog=2203846&amp;post=1111&amp;subd=vietnamen&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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