running on seng440 linux machine

• ssh seng440.ece.uvic.ca
• cd into repository / clone this repository if you haven't already
• cd into src/
• ./compile.sh
• lftp -u user3,q6coHjd7P @arm
• put cc.exe
• put dir_structre.sh
• put /input/parrot100.bmp, or your input file
• exit
• telnet arm
• user3
• q6coHjd7P
• ./dir_structure.sh
  • This script creates the directory structure neccicary for the program to run
  • If there is a problem with this code, create an input directory, as well as an output directory
  • inside the output directory, create a rgb directory
• mv parrot100.bmp input
  • The code checks for the image in the input directory, so it is essential that it is moved here
• chmod +x cc.exe
• ./cc.exe <input_img>.bmp
• If you get an error, try deleting everything from the device and try again
• You can also compile with the arm emulator qemu-arm cc.exe directly on the machine, but this is not reccomended

profiling

• instead of running ./compile.sh, use prof_compile.sh
• After running on arm device, use lftp to get gmon.out
• gprof cc.exe gmon.out > profile.txt

To get files from the arm device

• lftp -u user3,q6coHjd7P @arm
• get <file>
• exit
• exit
• scp <username>@seng440.ece.uvic.ca:/home/<username>/SENG440/colorspace_converter/parrot100.bmp .

To get an entire directory from the arm device

• mkdir <directory_name>; cd <directory_name>;
• lftp -u user3,q6coHjd7P @arm
• cd output
• mirror
• exit
• exit
• scp -r <username>@seng440.ece.uvic.ca:/home/<username>/SENG440/colorspace_converter/<directory_name> .