Matrix Multiplication

performance optimization via register use and cache reuse in cpu and in gpu using CUDA with dynamically allocated matrix multiplication

CPU instructions

1. cd cpu
2. make compiles all source files
3. make test executes the cli
4. make valgrind runs valgrind
5. make clean removes outputted files

GPU instructions

1. cd gpu
2. make compile compiles and link all source files
3. chmod +x submit.sh make shell script executable
4. run_gpu submit.sh use script to run on gpu
5. vi output_filename view performance
6. gcc read.c compile reader program
7. ./a.out output_matrix.mtx view outputted matrix
8. make clean removes outputted files

Course Information

CS 481 - High Performance Computing, Instructor: Dingwen Tao