cuda-notebook

An expiremental notebook to log my progress as I learn cuda.

To run, build with cmake by running

mkdir build && cd build

then

cmake ..

After that use your preferred build system configured through cmake. Ex: make

Then run the main starter program by using ./cuda-notebooks <program name>

Currently, there are the following programs made:

vector-operations - vo

Simple vector operations by creating random vector float arrays and doing addition/subtraction/dot product

Flags:

• --numElements or --n specify an amount of elements per vector to generate

image-processing - ip

Image processing, currently converts image to grayscale

Flags:

• --file or --f specify a different input file other than image.jpg
• --output or --of specify a different output file location other than image_grayscale.jpg

list-sort - ls

Float list sorter. Generates random numbers and sorts them based on the bitonic sorting algorithm. This is not restricted to only 2^n elements. Any number of elements can be passed into it. Additionally, there exists a java class that binds to LibListSort.cu. Allowing floats to be sorted utilizing CUDA in Java.

Flags:

• --numElements or --n specify an amount of elements to generate

audio-visualizer - av

Audio visualizer does a fourier transform using cuFFT and displays the selected track using qt5. Additionally, thrust was used to simplify data movement between GPU and host.