You need add them the repository svn add week

6CS005 High Performance Computing

Week 1 Activities

quota -v

2 Interesting columns of numbers are listed. The one
labelled blocks states how much space you have used. The one labelled quota tells us you how much you have used. If you are close to your limit or have exceeded it, you need to delete some files before you can progress. Remember to exit the server after you have finished checking your quota.

~in6659/scripts/create_repository 6CS005

This should result in a message being printed that tells you how to check things out of the repository. Copy the command that was given to you then log out of the server by typing exit. Email a copy of the command to yourself as you will need it at home later.

5. Download from Wolf the example programs that were presented in the lecture and add them to your working copy.

Download week01.tgz and save it inside your working copy in the 6CS005/src directory. cd to that directory and use the following to unzip lecture examples:

Type :
svn status

7. All the files in your working copy will be listed, each with a question mark next to it. This is because these files are in your working copy but the server does not know about them. You need to add them to the repository.

svn commit

and when prompted, type a comment to explain what you have done. On screen instructions tell you how to exit from the comment editor used to type the comments. This varies from system to system, but usually need to type control-x to quit, then agree to the prompt to save.

11. Download, unzip and add to the week01 directory of your repository the vector addition and histogram examples. These are partially written programs that you should complete by following the instructions in the program comments. Some required theory is given later in this document. It is important that you finish these programs this week as more complex versions will be the focus of part of the next lecture and you need to have a good grasp of how to solve them.

12. Look for good online resources for learning C and reference materials and post links to them on the forum.

a = [3, 4, 6, 7, 2, 1]
b = [2, 1, 3, 1, 6, 5]
a+b = [5, 5, 9, 8, 8, 6]

Histograms